Image Hot Tub IMHS81590 User Manual

¨
Patent Pending  
Model No. IMHS81590  
Serial No.  
Write the serial number in the  
space above for reference.  
USERÕS MANUAL  
Serial  
Number  
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mitted to providing complete  
customer satisfaction. If you  
have questions, or if there are  
missing parts, we will guarantee  
complete satisfaction through  
direct assistance from our factory.  
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DELAYS, PLEASE CALL DIRECT  
TO OUR TOLL-FREE CUSTOMER  
HOT LINE. The trained techni-  
cians on our customer hot line  
will provide immediate assis-  
tance, free of charge to you.  
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1-800-999-3756  
Mon.ÐFri., 6 a.m.Ð6 p.m. MST  
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Read all precautions and  
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instructions in this manual  
before using this equipment.  
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Important Safety Instructions  
WARNING: To reduce the risk of drowning, electric shock, or serious injury, read the following  
important precautions before using the RENEW 815.  
READ AND FOLLOW ALL INSTRUCTIONS  
1. It is the responsibility of the owner to ensure  
that all users of the RENEW 815 are ade-  
quately informed of all precautions.  
RENEW 815 when it is not in use.  
13. Keep all chemicals away from children and  
pets.  
2. Use the RENEW 815 only as described in this  
manual.  
14. The pH and chemical balance of the water  
must be maintained as explained in this man-  
ual (see page 13). Failure to do so may cause  
injury to users or damage to the spa jet unit,  
and will void the warranty.  
3. The RENEW 815 is intended for home use  
only. Do not use the RENEW 815 in any com-  
mercial, rental or institutional setting.  
4. Use the RENEW 815 only on a level surface.  
Do not use the RENEW 815 on carpet or  
other materials that could be damaged by  
moisture. Do not use the RENEW 815 on  
rough or sharp surfaces such as gravel or  
wood chips.  
15. The water pump in the spa jet unit must be  
primed before you use the RENEW 815 the  
first time. You must also prime the pump  
before using the unit each time you re-fill the  
spa or clean the filter. The spa jet unit may  
be seriously damaged if the pump is not  
properly primed (see PRIMING THE SPA JET  
UNIT on page 10).  
5. The RENEW 815 will weigh approximately  
2,350 pounds when it is assembled and filled  
with water. Be sure that the location you  
select for the RENEW 815 will support this  
weight, plus the weight of the occupants.  
16. DANGERÑWhen connecting the power cord  
(see PLUGGING IN THE RENEW 815 on page  
10), plug the power cord directly into a  
grounded circuit capable of carrying 15 or  
more amps. No other appliance should be on  
the same circuit. Replace the power cord  
immediately if damaged.  
6. Inspect and tighten all parts regularly.  
Replace any worn parts immediately.  
7. DANGERÑRisk of injury: Do not remove or  
alter the covers on the suction fittings. Never 17. Do not use an extension cord with the  
operate the RENEW 815 if the suction guard  
is missing or broken. Keep hair and body  
away from the suction guard. If you need to  
replace a suction fitting, be sure that the flow  
rate of the replacement is compatible.  
RENEW 815. This could damage the motor  
and the electrical system and it will void the  
warranty.  
18. DANGERÑIf you will be using the RENEW  
815 outside, do not bury the power cord; you  
should also keep the power cord away from  
lawn mowers, hedge trimmers, and other  
similar equipment.  
8. Do not bring any object into the RENEW 815  
that could puncture the liner.  
9. Never insert any object into any opening.  
19. WARNINGÑThe power cord is equipped with  
a Ground Fault Circuit Interrupter (GFCI),  
located at the end of the power cord. The  
GFCI must be tested before each use. To test  
the GFCI, press the ÒtestÓ button while the  
spa jet unit is running. The spa jet unit  
10. Do not sit on the spa cover or place objects  
on it. It is not designed to support weight.  
11. Remove any water that may collect on the  
spa cover.  
should shut off. Press the ÒresetÓ button.  
The spa jet unit should resume normal oper-  
12. Keep children and pets away from the  
3
 
ation. If the spa jet unit continues to run after  
the ÒtestÓ button is pressed, then the GFCI is  
damaged. Do not use the RENEW 815 until  
the GFCI has been repaired or replaced by a  
qualified electrician.  
815 if the water temperature is above 100¡F  
(38¡C); the unborn child could be seriously  
harmed.  
27. DANGERÑTo reduce the risk of drowning:  
Prolonged immersion in the RENEW 815 may  
cause hyperthermia, a dangerous condition  
which occurs when the internal body temper-  
ature rises several degrees above the normal  
body temperature of 98.6¡F. The symptoms of  
hyperthermia are nausea, dizziness, drowsi-  
ness, and fainting. Effects include: a lack of  
awareness, inability to perceive heat or dan-  
ger, and a greater risk of drowning due to a  
loss of consciousness. Special note:  
20. Keep all electrical appliances such as radios,  
telephones, televisions, and lights at least  
five feet (1.52 meters) away from the water.  
21. DANGERÑRisk of electric shock: Do not set  
up the RENEW 815 within five feet of any  
metal objects or surfaces.  
22. DANGERÑRisk of drowning: Exercise  
extreme caution to prevent unauthorized and  
unsupervised use of the RENEW 815 by chil-  
dren. Children must always be supervised.  
Individuals suffering from hyperthermia may  
be unable to realize that they must exit the  
RENEW 815, and they also may be physically  
unable to do so.  
23. DANGERÑTo reduce the risk of drowning:  
¥ Never use the RENEW 815 alone;  
¥ Children should not use the RENEW 815  
unless they are supervised by an adult;  
¥ Keep pets away from the RENEW 815 at all  
times;  
28. WARNINGÑTo reduce the risk of drowning:  
Heat from the water, in conjunction with alco-  
hol or drugs can cause unconsciousness. Do  
not use the RENEW 815 if you are under the  
influence of drugs or alcohol.  
¥ Always replace and lock the spa cover  
when the RENEW 815 is not in use.  
29. WARNINGÑTo reduce the risk of injury or  
drowning: Consult your physician about pos-  
sible side-effects of any medications you may  
be taking before using the RENEW 815. Heat  
from the water, in conjunction with some med-  
ications may cause drowsiness and increase  
the risk of drowning. Others can effect blood  
pressure, heart rate, and circulation.  
24. WARNINGÑTo reduce the risk of injury: The  
water temperature should never exceed  
104¡F (40¡C). Temperatures between 100¡F  
(38¡C) and 104¡F (40¡C) are considered to be  
safe for healthy adults. However, if you plan  
to remain in the RENEW 815 for more than  
10 to 15 minutes, a lower temperature is rec-  
ommended. Lower temperatures are also rec- 30. WARNINGÑTo reduce the risk of injury: It is  
ommended for children.  
especially important for persons over the age  
of 35 or persons with pre-existing health  
problems, such as obesity, heart disease,  
high or low blood pressure, circulatory prob-  
lems, or diabetes to consult your physician  
before using this product.  
25. WARNINGÑTo reduce the risk of injury:  
Always use an accurate thermometer to  
determine the water temperature before  
using the RENEW 815.  
26. WARNINGÑTo reduce the risk of injury:  
Pregnant women should consult with their  
physician before using the RENEW 815.  
Pregnant women should not use the RENEW  
31. If you feel pain or dizziness at any time while  
using the RENEW 815, discontinue use and  
contact a physician.  
WARNING: Read all instructions before using the RENEW 815. ICON assumes no responsibility for  
personal injury or property damage sustained by or through the use of this product.  
SAVE THESE INSTRUCTIONS  
4
 
Before You Begin  
Thank you for selecting the IMAGE¨ RENEW 815. The Department toll-free at 1-800-999-3756, Monday  
innovative RENEW 815 offers the features and quality  
of a traditional hot tub at an affordable price. Best of  
all, the RENEW 815 is fully portable, so you can take  
it wherever there is an electrical outlet. The RENEW  
815 allows you to relax and unwind in the comfort of  
your own home.  
through Friday, 6 a.m. until 6 p.m. Mountain Time  
(excluding holidays). To help us assist you, please  
note the product model number and serial number  
before calling. The model number is IMHS81590. The  
serial number can be found on a decal attached to spa  
jet unit (see the front cover of this manual).  
For your benefit, read this manual carefully before  
using the IMAGE¨ RENEW 815. If you have addition-  
al questions, please call our Customer Service  
Before reading further, please familiarize yourself with  
the parts that are labeled in the drawing below.  
This section  
fits the Dry  
Side Jet Pack  
Spa Cover  
Locking Buckle  
Filter  
Pillow  
Wet Side  
Jet Pack  
Console  
Dry Side  
Jet Pack  
Jets  
Locking Buckle  
Wood Surround  
Power Cord  
Ground Fault Circuit  
Interrupter (GFCI)  
5
 
Choosing a Location for the Hydrotherapy Spa  
There are many factors to consider when choosing a location to set up the RENEW 815. These factors vary  
depending on whether you use the RENEW 815 inside or outside. We have listed several factors you may wish  
to consider as you decide where you want to use the RENEW 815.  
If you set up the RENEW 815 inside:  
If you set up the RENEW 815 outside:  
1. The RENEW 815 will increase the level of humidi-  
ty in your home. The location you choose should  
be well ventilated. You may need to install a venti-  
lation fan or use a dehumidifier.  
1. You should check your local building codes con-  
cerning the use of outdoor spas.  
2. The location must be close to an electrical outlet.  
An extension cord cannot be used with the  
RENEW 815.  
2. The location must be close to an electrical outlet.  
An extension cord cannot be used with the  
RENEW 815.  
3. The RENEW 815 should be close to a source of  
water.  
3. The RENEW 815 should be close to a source of  
water.  
4. We recommend that you place the RENEW 815  
on a water and stain-resistant, non-slip surface.  
4. Do not use the RENEW 815 on carpet or other  
material that may be damaged by moisture. We  
recommend that you place the RENEW 815 on a  
water- and stain-resistant, non-slip surface with a  
floor drain for any water that may splash from the  
RENEW 815.  
5. Be sure that the location you choose is stable. It  
must be able to support the weight of the RENEW  
815 when it is filled with water, plus the weight of  
the occupants. The RENEW 815 weighs approxi-  
mately 2,350 pounds when filled with water.  
5. Be sure that the location you choose is stable. It  
must be able to support the weight of the RENEW  
815 when it is filled with water, plus the weight of  
the occupants. The RENEW 815 weighs approxi-  
mately 2,350 pounds when filled with water.  
6. Think about environmental factors, such as rain,  
wind, shade, sunlight, and so forth.  
7. You should be able to monitor the use of the  
RENEW 815 from your home, to prevent unautho-  
rized use by children.  
6. Do not use the RENEW 815 above a finished liv-  
ing area, due to the risk of water damage.  
8. Be sure that there is room around the RENEW  
815 to permit servicing of the unit. The diameter of  
the tub is 63Ó. You should allow for this size, plus  
the size of the spa jet unit plus room to remove  
the cover, when choosing the location.  
7. Be sure that there is room around the RENEW  
815 to permit servicing of the unit. The diameter of  
the tub is 63Ó. You should allow for this size, plus  
the size of the spa jet unit plus room to remove  
the cover, when choosing the location.  
9. Be sure to note any other considerations, such as  
aesthetics or privacy concerns, which may affect  
the safety or enjoyment of using the RENEW 815.  
8. Be sure to note any other considerations, such as  
aesthetics or privacy concerns, that may affect the  
safety or enjoyment of using the RENEW 815.  
6
 
Assembly  
Before beginning assembly, carefully read the  
following information and instructions:  
¥ Assembly requires the included air pump.  
¥ Read each assembly step before you begin.  
¥ Place all parts in a cleared area and remove the  
packing materials; do not dispose of the packing  
materials until assembly is completed.  
¥ During assembly, make sure that all parts are ori-  
ented as shown in the drawings.  
1. Before beginning assembly, be sure that you  
have read and understand the information in the  
box above and on the previous page.  
1
29  
Place the Surround Bottom (45) and the pre-  
attached Spa Surround (9) on the ground in the  
location chosen for assembly. Unfold the Spa  
Surround until it is round.  
Holes  
Open the Inflatable Liner (29). Lay the floor (the side  
with the triangular pattern) of the Inflatable Liner on  
the bottom of the Spa Surround (9). Pull the liner  
wall up, making sure that the three holes in the Liner  
position the three holes in the cutout in the Spa  
Surround (see drawing 1A).  
Attach the flap on the top edge of the Inflatable Liner  
(29) to the fastener strip on the edge of the wood  
surround (see drawing 1B). Make sure that you pull  
the flap tight as you go around. Start the flap where  
the fastener strip starts. Make sure all three holes in  
the Inflatable Liner are visible in the cutout space in  
the Spa Surround (9), as shown in drawing 1A.  
Cutout  
Fastener  
Strip  
1B  
Cross Section  
9
45  
1A  
Schematic View from the Outside  
Bolster  
Holes in Inflatable Liner  
Flap  
Inflatable Liner  
Wood Surround  
Cutout  
Wood Surround  
Fastener Strip  
7
 
2. Orient the dry side jet pack (A) as shown and posi-  
tion it next to the three holes in the Inflatable Liner  
(29).  
2
Small  
Hole  
A
29  
Attach the Temperature Probe Assembly (30) to the  
small hole in the Inflatable Liner (29). To do this,  
place the Temperature Probe Gasket (46) over the  
Probe connector threads. Insert the wire (not shown)  
through the hole, then push the Temperature Probe  
through the hole. Make sure the threads on the con-  
nector have been pushed fully through the vinyl liner.  
Thread the Temperature Probe Nut (47) onto the  
connector and make sure it is tight. Connect the wire  
from the Temperature Probe to the receptacle on the  
dry side jet pack (A).  
Receptacle  
46  
47  
30  
9
3
29  
3. Move the dry side jet pack (A) up against the wall of  
the tub. Pull the two connectors on the dry side jet  
pack through the large holes in the Inflatable Liner  
(29). Push a Wet Side Gasket (48) onto each con-  
nector. Thread a Wet Side Nut (49) onto each con-  
nector and make sure it is tight.  
Connectors  
48  
A
49  
48  
9
4. Position the wet side jet pack (B) as shown. Place  
an O-ring (52) in the groove of each connector on  
the wet side jet pack. Note: Make sure the O-rings  
are placed securely in the groove (see drawing  
4A).  
4
A
O-rings (52)  
26  
Attach the threaded collar on the right side (as seen  
on drawing 4A) of the wet side jet pack (B) to the  
corresponding connector on the dry side jet pack  
(A). Attach the left side in the same manner. Note: If  
the threaded collars are not tightened fully, the  
spa will not function.  
B
29  
Position the Pillow (26) over the hole on the top of  
the wet side jet pack (B). Push the fasteners on the  
Pillow through the appropriate holes in the wet side  
jet pack.  
4A  
View of Inside of Wet Side Jet Pack  
O-rings (52)  
Threaded Collar  
8
 
5. Attach the nozzle on the air pump to the valve on  
the floor of the Inflatable Liner (29). Use the air  
pump to fill the bottom of the Inflatable Liner with  
air. Be extremely careful not to puncture the  
Liner. You will need to operate the pump by  
hand for this step.  
5
29  
Air Valve  
Air Valve  
Attach the nozzle on the air pump to the valve on  
the bolster of the Inflatable Liner (29). Fill the bol-  
ster until there are no wrinkles left.  
6. Before you fill the RENEW 815 with water, make  
sure it is in the position you want, and that it can  
easily be serviced. Also, make sure you can easily  
remove the cover. Once the RENEW 815 is filled  
with water, it will need to be drained to be moved.  
6
29  
Fill Line  
Using a garden hose or other clean water source,  
begin filling the RENEW 815 until you have 2 to 3  
inches of water in the spa. At this point it is very  
important to smooth out any wrinkles in the  
Inflatable Liner (29). It is normal to have a few  
wrinkles, but make sure you smooth out as  
many wrinkles as possible from the sides and  
the bottom of the Liner.  
When most of the wrinkles are gone, keep filling the  
spa until the water reaches the fill line. Do not  
overfill the RENEW 815. After the RENEW 815 is  
full, you must prime the spa jet unit before  
using the RENEW 815 (see PRIMING THE SPA  
JET UNIT on page 10). Note: Prime the jet unit  
before performing step 6.  
7
Air Valve  
4
Pouch for  
Jet Plugs  
11  
7. Use the air pump to fill both chambers of the  
Inflatable Cover (4) with air. Slide one of the straps  
on the inside of the Spa Cover (11) through one of  
the loops on the Inflatable Cover. Attach the latch  
on the strap to the buckle on the other end. Attach  
the other three straps on the inside of the Spa  
Cover through the loops on the Inflatable Cover in  
the same manner.  
Latches  
and Buckles  
8
Bulge  
8. Place the Spa Cover over the spa and line up the  
bulge on the Inflatable Cover with the Console on  
the dry side jet pack. Snap each of the six latches  
on the Spa Cover into the buckles on the wood sur-  
round.  
Console  
Latch  
Buckle  
9
 
Using the Hydrotherapy Spa  
The RENEW 815 is designed for up to three adults.  
The RENEW 815 holds 268 gallons of water and  
offers an automatic, programmable heating (70¡F to  
104¡F) and filtration system.  
power cord. You should always test the GFCI before  
using the RENEW 815.  
Grounded circuit capable of  
carrying 15 or more amps  
The guidelines below explain how to properly use the  
RENEW 815. Follow these guidelines to maintain the  
RENEW 815 for your long-term enjoyment.  
Test and Reset  
Buttons  
PRIMING THE SPA JET UNIT  
The water pump in the spa jet unit must be primed  
before you use the RENEW 815 the first time. You  
must also prime the pump before using the unit each  
time you re-fill the RENEW 815, and each time the fil-  
ter is cleaned.  
GFCI  
First, turn on the RENEW 815 by pressing the power  
button on the console. Once the unit is running, press  
the GFCI ÒtestÓ button. The RENEW 815 should shut  
off. Press the ÒresetÓ button. The RENEW 815 should  
resume normal operation. If the RENEW 815 contin-  
ues to run after the ÒtestÓ button is pressed, then the  
GFCI is damaged. Do not use the RENEW 815 until  
the GFCI has been repaired or replaced by a qualified  
electrician.  
To prime the spa jet  
unit, install the provided  
jet plugs into the four  
hydrotherapy jets.  
Remove the filter cap.  
Fill the filter housing  
with water. Note: Leave  
the filter in the housing  
while filling with water.  
Replace and tighten the  
filter cap tightly.  
Filter  
Cap  
Jet  
Plugs  
STARTING THE RENEW 815  
Remove the jet plugs  
and store them in the  
pouch inside the cover.  
IMPORTANT: The spa  
jet unit may be seri-  
ously damaged if the  
pump is not properly  
Once you have tested the GFCI, you should verify the  
water flow from the pumping unit. Turn the console on  
(see USING THE CONSOLE on the next page). The  
pumping unit will heat the water as it pumps. Cover  
the RENEW 815 with the spa cover. The spa cover  
must be tight.  
primed, or if the filter cap is not replaced and fully  
tightened.  
The temperature can be set or changed by the control  
on the console (see USING THE CONSOLE on page  
12).  
PLUGGING IN THE RENEW 815  
TESTING AND TREATING THE WATER  
Once the RENEW 815 is filled with water up to the fill  
line, and the pump has been primed, the power cord  
can be plugged in and the spa jet unit can be turned  
on. Note: The first time the power cord is plugged in,  
the spa jet unit will turn on automatically after a 5 to 10  
second delay.  
The RENEW 815 comes with a starter chemical pack  
for maintaining the water in the spa. Disregard the  
directions on the individual packages of ÒQUICK pHix  
It DOWNÓ and ÒQUICK pHix It UP.Ó However, the  
directions on the bottle of ÒNon-chlorine ShoxÓ and  
ÒBromine BaseÓ are correct. Always keep the chemi-  
cals away from children and pets.  
When connecting the power cord, plug the power cord  
directly into a grounded circuit capable of carrying 15  
or more amps. No other appliance should be on the  
same circuit. Replace the power cord immediately, if it  
becomes damaged.  
The first time you use the spa, you should test and  
treat the water. Once you have verified that the spa  
jet unit is functioning properly, and have allowed the  
water to circulate for a while, you should remove the  
spa cover and add 1/3 of the ÒBromine BaseÓ bottle,  
and 1/3 of the ÒNon-chlorine ShoxÓ bottle to the water  
The power cord is equipped with a Ground Fault  
Circuit Interrupter (GFCI), located at the end of the  
10  
 
in the spa. Allow the water to circulate for five min-  
utes. You should now test the pH level of the water.  
Use the included test strips to check the pH of the  
water. Refer to the instructions on the test strip pack-  
aging to see how to use the test strips.  
turn. To unlock the buckles, insert the key and turn it  
counterclockwise a quarter turn.  
Always keep the buckles locked when the spa is  
not in use. Keep the keys in a safe place, out of  
the reach of children.  
If the level is too low, add one teaspoon from one of  
the ÒQUICK pHix It UPÓ packets to the water. Let the  
water circulate through the spa jet unit for five min-  
utes. Test the pH level again. Repeat until the pH  
level is correct.  
SPA JET UNIT OPERATION  
The spa jet unit features four hydro-therapy jets, two  
suction inlets, and a filter housing.  
If the level is too high, add one teaspoon from the  
ÒQUICK pHix It DOWNÓ packets to the water. Let the  
water circulate through the spa jet unit for five min-  
utes. Test the pH level again. Repeat until the pH level  
is correct.  
The four hydro-therapy jets, located on the front of  
the wet side jet pack, focus the water massage on  
your back.  
Filter  
Replace the spa cover and allow the water to contin-  
ue to heat.  
See WATER CHEMISTRY on page 13 for information  
concerning proper water maintenance.  
Jets  
THE HEATING SYSTEM OF YOUR SPA  
The heating system in your spa is designed to be  
economical for long-term use. Combined with the fact  
that water absorbs heat very slowly, the effect is that it  
will take 1 to 3 days (depending on the room tempera-  
ture) to heat the water in the spa. The good news is  
that once the water is heated, it will maintain its tem-  
perature for a relatively low cost. You can reduce the  
waiting period by filling the spa with hot water, but be  
aware that the spa holds more water than your water  
heater. Make sure the spa cover is on and that it is  
tight while the water is heating. The chart below  
shows approximate heating times for different air tem-  
peratures with a water temperature of 60¡ to 64¡F.  
Suction Vents  
The suction vents, located on the bottom side of the  
wet side jet pack, pull the water into the spa unit in  
order to operate the system. The suction covers  
should always be in place over the suction vent.  
Never operate the RENEW 815 without the suction  
covers in place.  
Air Temperature  
At least 70¡F  
At least 50¡F  
At least 30¡F  
Heating Time  
20 to 28 hours  
28 to 48 hours  
48 to 72 hours  
CLEANING THE FILTER  
The filter is located on  
the right side of the  
Filter Cap  
dry side jet pack,  
under the filter cap.  
The filter can be  
SECURING THE SPA COVER  
Filter  
removed for cleaning  
and replacement by  
removing the filter cap  
and then pulling the fil-  
ter from the spa jet  
The spa cover can be  
secured by snapping  
the latches on the spa  
cover into the buckles  
on the wood surround.  
Latch  
Buckle  
unit. IMPORTANT:  
You must prime the  
spa jet unit (see  
instructions earlier  
in this section) each  
time you have cleaned the filter.  
Key  
The buckles can be  
locked by inserting the  
key and turning it  
clockwise a quarter  
11  
 
The spa jet unit features an automatic filter cycle and  
freeze protection. If the spa jet unit has not been  
operated for three hours, the pump will begin circulat-  
ing the water for twenty minutes to filter any impuri-  
ties. Also, if the water temperature falls below 40¡F,  
the pump will begin circulating and heating the water  
to prevent the water from freezing.  
DRAINING THE PUMP  
After the RENEW 815 is drained (see DRAINING  
THE RENEW 815 above), the pump in the dry side jet  
pack should also be drained if the RENEW 815 will be  
stored for more than thirty days, or if it may be  
exposed to freezing temperatures. To drain the pump,  
follow these steps:  
DRAINING THE RENEW 815  
¥ Remove the pillow from the wet side jet pack  
¥ Unscrew the two threaded collars (see assembly  
step 4) connecting the dry side jet pack to the wet  
side.  
¥ Remove the filter cap  
¥ Remove the six screws securing the dry side shell  
(15) to the dry side jet pack.  
¥ Locate the pump inside the spa jet unit.  
¥ The nut on one side of the pump must be  
unscrewed and the unit must be tipped on its side  
¥ Rock the spa jet unit slightly, until all the water has  
drained from the pump.  
To drain the RENEW 815, you must use a garden  
hose to siphon the water. Place one end of the hose  
in the RENEW 815 and hold it in front of a hydro-  
therapy jet until there is a flow of water coming out of  
the hose. Turn off the spa unit and unplug the  
power cord. The unit will be damaged if it is run  
without water circulating. Be sure the end of the  
hose in the RENEW 815 is on the floor of the spa.  
¥ Replace the nut on the pump  
¥ Replace the dry side shell, filter cap and pillow  
USING THE CONSOLE  
Refer to the console diagram at the right. The function  
of each console control is explained below:  
Thermostat: Controls the temperature of the water.  
The thermostat can be set to heat the water from  
70¡F to 104¡F. Use a medical or other accurate ther-  
mometer to check the temperature of the water.  
On/Off Button: Turns the spa jet unit on and off and  
changes the operation mode of the spa. The spa has  
three modes of operation:  
¥ Auto Heat  
¥ Soak  
¥ Hydrotherapy  
Thermostat  
On/Off Button  
When your spa is in the auto heat mode, pushing the  
button once will cause it to go into soak mode for 20  
minutes. Pushing the button twice will cause the spa  
to go into hydrotherapy mode (the jets will be running)  
for 20 minutes. If your spa is not heating, pushing the  
button once will cause it to go into hydrotherapy  
mode. Pushing the button again will switch to soak  
mode.  
mode will begin filtering or heating the water, as need-  
ed. Note: To keep the filter and heat cycles from  
running, the power cord must be unplugged.  
The spa jet unit also features an automatic mode,  
which heats and filters the water when the spa is left  
unattended. When the spa jet unit is first plugged in,  
or if the on/off button on the console has not been  
pressed for longer than three hours, the automatic  
The On/Off button has a built-in delay factor. The  
spa will turn on 5 to 10 seconds after the button is  
pressed.  
12  
 
Maintenance  
CLEANING THE INFLATABLE SPA LINER  
4. Keep all chemicals out of the reach of chil-  
dren and pets.  
The liner should be cleaned with a mild soap solution.  
Do not use solvents. The liner should always be clean  
and dry before being moved or stored.  
5. Keep all containers closed tightly when not  
in use.  
6. Never add water to the chemicalsÑalways  
add the chemicals to the water as directed.  
7. Always store chemicals in a cool, dry place.  
8. Always keep chemicals away from children  
and pets.  
CHECKING AND CLEANING THE FILTER  
The filter should be checked periodically for build-up  
of dirt and oil. If the filter needs to be cleaned, follow  
the steps below:  
MAINTAINING THE PROPER PH BALANCE  
1. Turn off the power.  
2. Remove the cover from the filter. Then pull the  
filter out of the unit.  
3. Check the filter for any dirt or debris. If the filter  
needs to be cleaned, rinse the filter with a  
hose. If the filter still is dirty, you will need to  
soak it in a cleaning solution which can be  
obtained from a pool and spa supply store.  
4. Inspect the filter for damage. Replace the filter  
if there are any signs of damage.  
The pH factor is a measure of relative acidity or alka-  
linity in the water. It is measured on a scale of 1 to 14.  
Pure water has a value of 7, which is neutral. Any  
value above 7 is alkaline, and any value below 7 is  
acidic. You should maintain a slightly alkaline pH  
level, between 7.2 and 7.8, in the RENEW 815.  
Severe problems can occur when the pH balance is  
not maintained within this range. If the pH level  
5. Re-insert the cleaned filter and re-attach the  
cover to the spa jet unit.  
exceeds 7.8, dissolved minerals can build-up and clog  
the plumbing in the spa jet unit. If the pH level falls  
below 7.2, the acid level in the water will begin to cor-  
rode the metal parts in the spa jet unit. Also, the sani-  
tation agents in the water will not be effective if the pH  
level is not properly maintained. Damage caused by  
improper pH levels is not covered under the warranty.  
MAINTAINING THE SPA COVER  
The spa cover should be cleaned monthly. Remove  
the inflatable cover from the spa, then hang the spa  
cover over a clothes line and spray it with a hose.  
Leave the cover on the clothes line until it is fully dry.  
To maintain the proper pH level, you should test the  
pH of the water regularly. To test the water you can  
either purchase additional test strips or purchase a pH  
test kit at a pool and spa supply store. The pH reading  
should be between 7.2 and 7.8. If the level is too low,  
add a pH increaser (usually soda ash). If the level is  
too high, add a pH reducer (usually sodium bisulfate).  
Test the water again after five minutes. See the  
WINTER USE AND CARE  
The RENEW 815 is designed for year-round use. If  
you decide to store the RENEW 815 for the winter,  
store it in a warm, dry location. (See DRAINING THE  
RENEW 815 and DRAINING THE PUMP on page 12.)  
instructions with your test strips or pH test kit for addi-  
tional information about testing and adjusting the pH.  
WATER CHEMISTRY  
The RENEW 815 comes with a starter chemical pack  
for maintaining the water in the spa. (See TESTING  
AND TREATING THE WATER on page 10.) Additional  
chemicals can be purchased at a pool and spa supply  
store.  
SANITIZING THE RENEW 815  
Please refer to your local pool and spa supplier for  
information concerning which chemicals you should  
use in your area to sanitize the spa.  
CAUTION: The chemicals used to maintain the pH  
balance of the water and to sanitize the water can  
be dangerous. Always follow these basic guide-  
lines when handling the chemicals:  
1. Always read and follow the directions on  
the label, unless directed otherwise.  
2. Never mix different chemicals.  
The most common sanitizing agent is a solid bromine  
concentrate. The amount required varies according to  
several factors, such as user load, temperature, water  
conditions, and so forth.  
Proper water maintenance is a fairly complex process.  
We recommend that you contact your local pool and  
spa supplier for information on how you should best  
accomplish this.  
3. Do not exceed the recommended  
amountsÑfollow the directions on the label  
closely.  
13  
 
Trouble-shooting  
Most problems can be solved by following the simple steps below. Find the symptom that applies, and  
follow the steps listed. If further assistance is needed, call our Customer Service Department toll-free at  
1-800-999-3756, Monday through Friday, 6 a.m. until 6 p.m. Mountain Time.  
1. SYMPTOM: THE SPA WILL NOT OPERATE  
6. SYMPTOM: THE WATER DOES NOT HEAT  
a. Check the power cord. The power cord must  
be plugged into a grounded outlet (see PLUG-  
GING IN THE RENEW 815 on page 10).  
a. The heater is attached to the pump in the spa  
jet unit. If the pump is operating, the water  
should heat. Cover the RENEW 815 with the  
spa cover. The spa cover must be tight. The  
water will heat at a rate of 1.3¡F an hour. If you  
are using the spa indoors, and the room tem-  
perature is maintained at 70¡F, it will take  
approximately 28 to 34 hours for the water to  
reach the set temperature.  
b. Check to see if the GFCI breaker is tripped, or  
was not turned on. Reset the GFCI breaker.  
c. Check to see that the temperature probe wire is  
connected to the cover panel on the dry side.  
d. Check that the pump is maintaining its prime.  
b. If you are using the RENEW 815 outdoors, it  
may take longer for the water to heat. The  
chart below shows approximate heating times  
for different room temperatures when the water  
temperature is 60¡ to 64¡F.  
e. The spa pump will not turn on until 5-10 sec-  
onds after the On/Off button has been pressed.  
2. SYMPTOM: THE CIRCUIT BREAKER OR GFCI  
BREAKER TRIPS WHILE THE SPA IS  
OPERATING  
Air Temperature  
At least 70¡F  
At least 50¡F  
At least 30¡F  
Heating Time  
20 to 28 hours  
28 to 48 hours  
48 to 72 hours  
b.  
a. Reset the circuit breaker. If the circuit breaker  
trips again, contact a qualified electrician for  
service.  
If the water still has not heated after three days,  
contact our customer service department.  
3. SYMPTOM: THE PUMP HUMS  
a. The filter may be dirty or damaged. Remove  
the filter from the filter housing and clean or  
replace the filter.  
7. SYMPTOM: THE PUMP LEAKS BETWEEN THE  
PUMP AND THE MOTOR  
a. The seal in the pump needs to be replaced,  
contact our customer service department.  
b. The pump may have a foreign object stuck in  
the impeller. Contact our customer service  
department.  
8. SYMPTOM: THE WATER PULSATES OR  
THERE IS MINIMUM WATER FLOW  
c. The pump may have a loose wire connection.  
Contact our customer service department.  
a. Adjust the water level. This usually occurs only  
when the water level is low. Add water until the  
filter and jets are covered.  
4. SYMPTOM: THE PUMP HUMS BUT DOES NOT  
ROTATE  
b. This problem is caused by excess air in the  
pump circulation system. Check to see if the  
primer cap is fully tightened. Prime the pump  
again and fully tighten the primer cap (see  
PRIMING THE SPA JET UNIT on page 10).  
a. The pump may be jammed. Contact our cus-  
tomer service department.  
5. SYMPTOM: THE PUMP IS NOISY WHILE  
OPERATING  
c. Check that the thru the wall connectors are  
tight.  
a. There may be debris in the pump. Contact our  
customer service department.  
b. The pump may have a bad bearing. Contact  
our customer service department.  
14  
 
9. SYMPTOM: THE SPA JET UNIT CAVITATES  
DURING USE  
by running in automatic mode. Allowing the  
spa jet unit to freeze will damage the unit. If  
you do not want to use the spa during the  
winter, store it in a warm, dry location (see  
WINTER USE AND CARE on page 13).  
a. Adjust the water level This usually occurs only  
when the water level is low. Add water until the  
filter and jets are covered.  
b. This problem is caused by excess air in the  
pump circulation system. Check to see if the  
primer cap is fully tightened. Prime the pump  
again and fully tighten the primer cap (see  
PRIMING THE SPA JET UNIT on page 10).  
12. SYMPTOM: THE WATER LEVEL DROPS  
a. Some water loss due to evaporation is normal.  
If rapid water loss occurs, or if you notice wet-  
ness on the floor around the RENEW 815, then  
the liner may have a leak. Locate the leak, and  
patch it using a pool patch kit that you can pur-  
chase at any pool and spa supply store.  
c. Check that the thru the wall connectors are  
tight.  
10 SYMPTOM: THE WATER IS NOT BEING  
CLEANED BY THE FILTER  
b. A clamp or seal inside the spa jet may be  
loose. Check the floor around the spa jet unit  
for excess water, and watch the spa jet unit  
while it is operating to see if water drips from  
the spa jet unit housing. If you can identify the  
location of the leak inside the spa jet unit, tight-  
en the clamp or replace the damaged seal.  
a. Check to see if the filter is in place. Clean the  
filter if it is dirty.  
b. Check the chemical balance of the water. If the  
pH is incorrect, the sanitizing agents will not  
function properly.  
13. SYMPTOM: THE INFLATABLE SPA LINER  
LOSES AIR  
11. SYMPTOM: THE SPA JET UNIT CONTINUES  
TO RUN AFTER IT HAS BEEN SHUT OFF  
a. Over time, some air loss is normal. If rapid air  
loss occurs, then the liner may have an air  
leak. Locate the leak, and patch it using a vinyl  
patch kit that you can purchase at any pool and  
spa supply store.  
a. The spa jet unit features an automatic mode,  
which heats and filters the water when the spa  
is left unattended. When the spa jet unit is first  
plugged in, or if the on/off button on the con-  
sole has not been used for longer than twenty  
minutes, the automatic mode will begin filtering  
or heating the water, as needed. To keep the  
filter and heat cycles from running, the power  
cord must be unplugged. Note: If the unit is to  
be kept outdoors in cold weather, you must  
allow the spa to maintain a safe temperature  
14. SYMPTOM: THE SPA PUMP LOSES ITS  
PRIME  
a. Make sure the threaded collars connecting the  
dry side jet pack to the wet side jet pack are  
completely tight.  
IMAGE¨ is a registered trademark of ICON Health & Fitness, Inc.  
15  
 
Ordering Replacement Parts  
To order replacement parts, simply call our Customer Service Department toll-free at 1-800-999-3756, Monday  
through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays). To help us assist you, please be pre-  
pared to give the following information when calling:  
1. The MODEL NUMBER of the product (IMHS81590)  
2. The NAME of the product (IMAGE¨ RENEW 815)  
3. The SERIAL NUMBER of the product (see the front cover of this manual)  
4. The KEY NUMBER and DESCRIPTION of the part(s) (see the PART LIST/EXPLODED DRAWING attached to  
the center of this manual).  
Limited 90 Day Massage Spa Warranty  
ICON Health & Fitness, Inc. (ICON), warrants this product to be free from defects in workmanship and mate-  
rial, under normal use and service conditions, for a period of 90 days from the date of purchase. Specifically  
covered under this warranty are the spa shell, the plumbing, the components, and the wood or tile exterior.  
This warranty extends only to the original purchaser. ICON's obligation under this warranty is limited to replac-  
ing or repairing, at ICON's option, the product at one of its authorized service centers. All products for which  
warranty claim is made must be received by ICON at one of its authorized service centers with all freight and  
other transportation charges prepaid, accompanied by sufficient proof of purchase. All returns must be pre-  
authorized by ICON. This warranty does not extend to any product or damage to a product caused by or attrib-  
utable to freight damage, abuse, misuse, improper or abnormal usage, or repairs not provided by ICON autho-  
rized service personnel, to products used for commercial or rental purposes, or to products used as store dis-  
play models. Specifically excluded are damages caused by or attributable to the following incidents: any dam-  
age to the wood exterior resulting from improper maintenance, or any damage to the wood or tile exterior  
attributable to freight mishandling; damage resulting from improper winterization; damage to the spa shell  
resulting from improper chemical treatment, damage to the spa shell resulting from exposure to extreme tem-  
peratures, or damage to the spa shell resulting from exposure to direct sunlight and ultraviolet rays while the  
spa is empty; damage to the pump, motor, plumbing, and components due to improper maintenance, chemi-  
cal treatment, or exposure; damage resulting from failure to properly follow userÕs manual installation, operat-  
ing, or maintenance instructions. Also excluded are consumable components, including but not restricted to  
headrests, filter cartridges, and light bulbs. No other warranty beyond that specifically set forth above is autho-  
rized by ICON.  
ICON is not responsible or liable for indirect, special or consequential damages arising out of or in connection  
with the use or performance of the product or damages with respect to any economic loss, loss of or damage  
to property including water damage, loss of revenues or profits, loss of enjoyment or use, costs of removal,  
installation or other consequential damages of whatsoever nature. Some states do not allow the exclusion or  
limitation of incidental or consequential damages. Accordingly, the above limitation may not apply to you.  
The warranty extended hereunder is in lieu of any and all other warranties and any implied warranties of mer-  
chantability or fitness for a particular purpose is limited in its scope and duration to the terms set forth herein.  
Some states do not allow limitations on how long an implied warranty lasts. Accordingly, the above limitation  
may not apply to you.  
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.  
ICON HEALTH & FITNESS, INC., 1500 S. 1000 W., LOGAN, UT 84321-9813  
Part No. 154530 J01696-C R0799A  
Printed in USA © 1999 ICON Health & Fitness, Inc.  
 
Remove this Part List/Exploded Drawing from  
the manual. Save this Part List/Exploded  
Drawing for future reference.  
Protect Your Spa Investment!  
Based on customer input, we have determined the  
key areas you need to be aware of to get maximum  
enjoyment from your spa. Please review this sum-  
mary carefully. Refer to the userÕs manual for fur-  
ther information if needed.  
that it will take 1 to 3 days (depending on the room  
temperature) to heat the water in the spa. The good  
news is that once the water is heated, it will maintain  
its temperature for a relatively low cost. You can  
reduce the waiting period by filling the spa with hot  
water, but be aware that the spa holds more water  
than your water heater. Make sure the spa cover is  
on, and that it is tight, while the water is heating. The  
chart below shows approximate heating times for dif-  
ferent air temperatures with a water temperature of  
60û to 64û F.  
Location of the Spa  
¥ The diameter of the tub is 69Ó  
¥ Make sure there is room for the spa in your chosen  
location.  
¥ Make sure it is easy to get in and out of the spa  
¥ Make sure you can access the mechanical  
components  
Air Temperature  
At least 70¡F  
At least 50¡F  
At least 30¡F  
Heating Time  
20 to 28 hours  
28 to 48 hours  
48 to 72 hours  
¥ Make sure the room can handle the extra humidity  
released by the spa  
See the section ÒChoosing a Location for the  
Hydrotherapy SpaÓ in the userÕs manual for further  
important information.  
Water Chemistry  
It is important to recognize that maintaining the cor-  
rect water chemistry is a fairly complex process,  
because it depends on local water conditions and  
user load. Since water conditions vary greatly, it is  
necessary to consult your local pool and spa supply  
store to determine your personal needs.  
Plugging in the Spa  
¥ Make sure your spa is plugged in to a dedicated  
circuit capable of carrying at least 15amps  
¥ Make sure no other electrical appliances or lights  
are plugged in to the same circuit  
¥ It may be necessary to install a new circuit with its  
own breaker  
See the section ÒMaintenanceÓ in the userÕs manual  
for further important information.  
¥ Do NOT use an extension cord of any kind with the  
spa.  
Quick Guide to Turning On the Spa  
¥ Fill the spa with water  
See the section ÒUsing the Hydrotherapy SpaÓ in the  
userÕs manual for further important information.  
¥ Make sure cut-off valves on the pump are open  
¥ Plug in the power cord with GFCI  
¥ Press the ON/OFF button on the console  
¥ Set the Air Control to the lowest setting  
¥ When unit is running, press the ÒTestÓ button on the  
GFCI  
Cleaning and Maintenance  
To ensure your long-term enjoyment, the spa  
requires a small amount of attention. The most  
important factors are:  
¥ When the unit has shut off, press the ÒResetÓ  
button  
¥ Apply water chemicals as described in the userÕs  
manual  
¥ Clean the filter on a weekly basis  
¥ Replace the filter monthly or when necessary  
¥ Keep the spa shell clean  
¥ Maintain proper water chemistry  
¥ Place the cover on the spa and make sure it is  
tight  
See the section ÒMaintenanceÓ in the userÕs manual  
for further important information.  
Customer Service  
Heating the Spa  
If you have any questions or if you encounter prob-  
lems using your spa, please call our customer ser-  
vice department at 1-800-999-3756, Mon.ÐFri., 6  
a.m.Ð6 p.m. MST.  
The heating system in your spa is designed to be  
economical for long-term use. Combined with the  
fact that water absorbs heat very slowly, the effect is  
 
PART LISTÑModel No. IMHS81590  
R0799A  
Key No. Qty.  
Description  
Key No. Qty.  
Description  
1
2
3
4
5
6
7
8
1
1
1
1
6
1
1
1
1
4
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
4
1
1
1
1
1
Pressure Switch  
Pump Frame  
Temperature Probe High Limit  
Inflatable Cover  
#8 x 1/2Ó Screw  
Cover Panel  
Overlay  
Filter Cap  
Spa Surround  
Fixed Jet  
Spa Cover  
Heater Tail Piece Gasket  
Filter Housing Assembly  
Heater Assembly  
Dry Side Shell  
Filter  
#10 x 1 1/4Ó Screw  
Suction Cover  
Wet Side Shell  
Pump Motor  
Heater Terminal Cover  
Heat Controller  
Heater Wire Harness  
#10 Kep Nut  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
#
2
1
2
4
1
2
2
1
2
5
4
1
1
1
1
2
2
4
4
2
1
1
1
1
1
2
1
1
1
1
1
1/4Ó Nylon Locknut  
3-1 Wire Harness  
1/4Ó x 3/4Ó Bolt  
1/4Ó Flat Washer  
Thermostat Knob  
Wet Side Foot  
#8 x 1Ó Control Mounting Screw  
Heater Pump Gasket  
Wire Tie  
Snap-in Fastener  
Filter Housing Screw  
Index Washer  
Surround Bottom  
Temperature Probe Gasket  
Temperature Probe Nut  
Wet Side Nut  
Wet Side Gasket  
Rubber Foot  
Tek Screw  
O-ring  
Ground Wire  
Compression Fitting  
Lit Pac  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
#
#
#
#
#
#
#
#
Water Treatment Kit  
Water Test Strip  
Key  
UserÕs Manual  
Warning Sign  
Foot Pump  
Video  
4Ó Blue Jumper Wire (male to  
male)  
Electronic Control  
Pillow  
Jet Plug  
Tail Piece Assembly  
Inflatable Liner  
Temperature Probe Assembly  
On/Off Wire Harness  
On/Off Switch Assembly  
#
#
Note: Ò#Ó indicates a non-illustrated part. Specifications are subject to change without notice.  
Note: Inside the shipping box, you will find a parts bag and a lit pack containing the following parts:  
Lit Pack:  
Parts Bag:  
Key No. Qty.  
Description  
Key No. Qty.  
Description  
27  
46  
47  
48  
49  
52  
#
4
1
1
2
2
2
2
Jet Plug  
#
#
#
#
1
1
1
1
Water Test Strip  
UserÕs Manual  
Foot Pump  
Video  
Temperature Probe Gasket  
Temperature Probe Nut  
Wet Side Nut  
Wet Side Gasket  
O-ring  
Key  
 

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