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The hydrotherapy spa is designed to seat five adults.
The spa holds 295 gallons of water and offers a heat-
ing system (80°F to 104°F), a filtration system, and
adjustable hydrotherapy jets. Follow the guidelines
below to use and maintain the spa for your long-term
enjoyment.

WIRING THE HYDROTHERAPY SPA

The  hydrotherapy spa is designed to operate with a
240 volt AC power source. It must be wired directly
into a grounded circuit with a Ground Fault Circuit
Interrupter (GFCI) capable of carrying 30 or more
amps. No other appliance should be on the same cir-
cuit. Connection of the spa to the 240V power
source must be performed by a qualified, licensed
electrician and must comply with all local, state,
and federal electrical codes. 
Please refer to the
instructions on the inside of the electronics package
for information about connecting the spa to a 240V
power source.

Once the spa is filled with water, the power can be
turned on. Note: The first time the power is turned on,
the spa will start automatically.

TESTING AND TREATING THE WATER

The hydrotherapy spa comes with a starter chemical
pack for maintaining the water in the spa. Disregard
the directions on the individual packages of “QUICK
pHix It DOWN” and “QUICK pHix It UP.” However, the
directions on the bottle of “Non-chlorine Shox” and
“Bromine Base” are correct. Always keep the chemi-
cals away from children and pets.

The first time you use the spa, you should test and
treat the water. You must also treat the water each
time you refill the spa. 
Once you have verified that
the spa 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 “Bromine Base” bottle,
and 1/3 of the “Non-chlorine Shox” bottle to the water
in the spa. Allow the water to circulate for five min-
utes. You should now test the pH level of the water by
using the included test strips. Refer to the test strip
packaging for instructions on using the test strips. The
pH reading should be between 7.2 and 7.8. 

If the level is too low, add half of one of the “QUICK
pHix It UP” packets to the water. Let the water circu-
late through the spa for five minutes. Test the pH level
again. Repeat until the pH level is correct.

If the level is too high, add half of one of the “QUICK
pHix It DOWN” packets to the water. Let the water cir-
culate through the spa for five minutes. Test the pH
level again. Repeat until the pH level is correct.

See WATER CHEMISTRY on page 14 for information
concerning proper water maintenance.

STARTING THE HYDROTHERAPY SPA

You should always test the GFCI before using the
hydrotherapy spa. First, turn on the spa by pressing
the jet button on the console (see USING THE CON-
TROLS on page 12). Once the spa is running, press
the GFCI “test” button. The spa should shut off. Press
the “reset” button. The spa should resume normal
operation. If the spa continues to run after the “test”
button is pressed, the GFCI is damaged. Do not use
the spa until the GFCI has been repaired or replaced
by a qualified electrician.

Once you have tested the GFCI, you should verify the
water flow from the pumping unit. Set the air control
on the console to the lowest setting (see USING THE
CONTROLS on page 12). The pumping unit will heat
the water as it pumps. Cover the hydrotherapy spa
with the spa cover. The spa cover must be tight
(see SECURING THE SPA COVER ON THE SPA on
this page). The water will heat at about 6°F per hour
with the cover on. If you are using the spa indoors,
and the room temperature is maintained at 70°F, it will
take approximately 6 to 8 hours for the water to reach
the set temperature.

The temperature and the water flow can be set or
changed with the controls on the console (see USING
THE CONTROLS on page 12).

SECURING THE SPA COVER ON THE SPA

To secure the spa cover,
snap the latches on the spa
cover into the buckles on the
WeatherWood™ panels.

The buckles can be locked
by inserting the key and
turning it clockwise 1/4 turn.
To unlock the buckles,
insert the key and turn it
counterclockwise 1/4 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.

Using the Hydrotherapy Spa

Latch

Key

Buckle

Summary of Contents for IMHS61500

Page 1: ...ns on our customer hot line will provide immediate assis tance free of charge to you CUSTOMER HOT LINE 1 877 897 7493 Mon Fri 6 a m 6 p m MST Model No IMHS61500 Serial No The serial number is found on a plastic sign inside the spa behind the access panel Write the serial number in the space above for reference CAUTION Read all precautions and instruc tions in this manual before using this equipmen...

Page 2: ...16 Part List 18 Exploded Drawing 19 Ordering Replacement Parts Back Cover Limited Warranty Back Cover The warning sign shown below must be posted on a wall or fence where it will be visible to all users of the hydrotherapy spa Whenever the spa is moved the sign must also be moved and reposted near the spa If the sign becomes lost or illegible call our toll free Customer Hot Line at 1 877 897 7493 ...

Page 3: ...es can cause significant damage such as blistering of the shell surface and warping of the spa shell Any damage caused by sun exposure is not covered under the warranty 9 Do not bring any object into the hydrotherapy spa that could damage the spa shell 10 Never insert any object into any opening 11 Do not use breakable containers in or near the hydrotherapy spa 12 Do not sit on the spa cover or pl...

Page 4: ...injury Pregnant women should consult with their physician before using the hydrotherapy spa Pregnant women should not use the spa if the water temperature is above 100 F the unborn child could be seriously harmed This is especially important during the first 90 days of the pregnancy 29 DANGER To reduce the risk of drowning Prolonged immersion in the hydrotherapy spa may cause hyperthermia The caus...

Page 5: ...RNING The spa jets produce a stream of water with relatively high pressure Prolonged exposure of a localized area of the body may cause bruises to the skin 36 The included warning sign must be posted where all users of the hydrotherapy spa can see and read it See POSTING THE WARNING SIGN on page 2 37 WARNING DECAL PLACEMENT Locate the decals shown below and familiarize yourself with the informatio...

Page 6: ...eed to feel your best For your benefit read this manual carefully before using the RENEW 615 If you have additional ques tions please call our Customer Service Department toll free at 1 877 897 7493 Monday through Friday 6 a m until 6 p m Mountain Time excluding holidays To help us assist you please mention the product model number and serial number when calling The model number is IMHS61500 The s...

Page 7: ...f the spa provided you leave access to the motor for service 9 Be sure to note any other considerations such as aesthetics or privacy concerns that may affect the safety or enjoyment of using the spa If you set up the hydrotherapy spa outside 1 Check local building codes concerning the use of outdoor spas 2 The spa should be located near a power source capable of suppling 240 volts AC power It mus...

Page 8: ...all parts as you assemble them unless instructed to do otherwise ASSEMBLY REQUIRES THE FOLLOWING TOOLS not included One 1 phillips screwdriver You may also need a small amount of soap or water A wire connector is provided on the electronics pack of the spa to connect a minimum No 8 AWG 8 04 mm2 solid copper conductor between the spa and any metal equipment electrical enclosure made of metal metal ...

Page 9: ...ght ened Refer to step 1 Re attach the heater Access Panel 5 to the spa with the four 1 4 x 1 1 2 Machine Screws 7 4 The RENEW 615 operates on a 240 volt power source and must be wired directly to a 240 volt ground fault circuit interrupter GFCI installed in your home This procedure must be performed by a qualified electri cian A wiring diagram has been provided on the inside of the electronics pa...

Page 10: ...tween 7 2 and 7 8 If the level is too low add half of one of the QUICK pHix It UP packets to the water Let the water circu late through the spa for five minutes Test the pH level again Repeat until the pH level is correct If the level is too high add half of one of the QUICK pHix It DOWN packets to the water Let the water cir culate through the spa for five minutes Test the pH level again Repeat u...

Page 11: ...er return It also allows you to direct its water flow G The skimmer cleans the surface of the water H The seven port jet returns heated water into the spa and provides a soothing foot massage I The temperature probe monitors water tempera ture J The underwater light can be used for night opera tion see USING THE CONTROLS on page 12 K The three suction vents near the floor of the spa bring water in...

Page 12: ...tivated The automatic mode will filter the water for one hour every six hours The water will be heated as required to maintain the set tempature Note To keep the filter and heat cycles from running the power to the spa must be turned off Light Button Turns the underwater light on and off Temperature Buttons Control the temperature setting of the water The temperature can be set between 80 F and 10...

Page 13: ...n do not use solvents The spa should always be clean and dry before being moved or stored MAINTAINING THE SPA COVER The spa cover should be cleaned monthly To clean the spa cover use water and a non abrasive cleaner on the entire cover Rinse the cover with a garden hose to remove any cleaner residue Dry the cover entirely Use a non silicone based vinyl conditioner on the cover after you clean it T...

Page 14: ...ither purchase additional test strips or purchase a pH test kit at a pool and spa supply store The pH read ing 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 instructions with your pH test kit for additional information about testing and adju...

Page 15: ... the spa 1 Drain the spa see DRAINING THE HYDROTHER APY SPA on the previous page and this page 2 Remove all remaining water from the spa shell Dry the spa shell with towels 3 Set the air control to the lowest setting Use a wet dry vacuum to pull any remaining water from the system To do this place the vacuum nozzle over each jet starting with the highest jet and fin ishing with the lowest jet 4 Se...

Page 16: ...et tempera ture b If you are using the hydrotherapy spa outdoors it may take longer for the water to heat See the chart below for the approximate heating time Air Temperature Heating Time 70 F 6 to 8 hours 50 F 70 F 9 to 11 hours 30 F 50 F 12 to 14 hours b If the water still has not heated after four days contact our customer service department 7 SYMPTOM THE WATER IS NOT BEING CLEANED BY THE FILTE...

Page 17: ...ol is turned counterclockwise simply pull the nozzles slightly 12 SYMPTOM THE CONSOLE DISPLAYS THE WORDS COOL OR ICE a This is a normal function of the spa no action is necessary The word COOL will appear in the display if the temperature of the water is more than 20 F cooler than the set tempera ture If this happens the heater will automati cally activate to warm the water The word ICE will appea...

Page 18: ... Cover 19 1 Heater Pump Motor Power Cord 20 1 Jet Pump Motor 21 1 Jet Pump Motor Power Cord 22 1 Strain Relief 23 1 Heater Pump Motor Grommet 24 7 5 16 Lock Washer 25 4 Corner Panel 26 5 Adjustable Push Pull Jet 27 1 Drain Plug 28 1 Drain Plug O ring 29 1 Small Quick Release Bracket 30 8 Buckle 31 16 4 x 3 4 Screw 32 3 Whirly Jet 33 1 Filter Cover O ring 34 1 Air Control Knob 35 7 1 4 x 1 1 4 Bolt...

Page 19: ...9 19 35 24 29 4 35 24 8 34 17 18 37 1 26 30 31 14 21 27 28 13 20 22 35 36 11 7 2 7 5 25 25 25 16 24 35 6 32 3 26 26 10 17 18 17 12 9 9 33 38 38 38 3 23 24 38 13 Exploded Drawing Model No IMHS61500 R0600A ...

Page 20: ... by or attributable to the following incidents any damage to the WeatherWood sur round or steel frame attributable to improper handling or freight damage damage resulting from improper win terization damage to the spa shell resulting from improper chemical treatment damage to the spa shell result ing from exposure to extreme temperatures or damage to the spa shell resulting from exposure to direct...

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