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Invacare 3700 User Manual

Heavy duty cleaning procedure, Maintenance instructions, Warning

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Heavy Duty Cleaning Procedure

For Invacare Continuing Care Group Tubs

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WARNING

DO NOT use this product or any available optional equipment without first completely reading and understanding these

instructions and any additional instructional material such as owner’s manuals, service manuals or instruction sheets supplied

with this product or optional equipment. If you are unable to understand the warnings, cautions or instructions, contact a

healthcare professional, dealer or technical personnel before attempting to use this equipment - otherwise, injury or damage may

occur.
The disinfectant dispensing system has been factory tested and calibrated for use with Invacare disinfectant. The use of any disinfectant

with a dilution ratio (½ oz. per gallon) or viscosity level different than that of Invacare disinfectant will result in an improper mixture of

disinfectant and water. This may cause your system to be improperly disinfected - or in some instances, not disinfected at all. If using

any disinfectant with a dilution ratio or viscosity level different than that of Invacare disinfectant or if switching from one type of

disinfectant to another type, the disinfectant flowmeter must be calibrated before performing this procedure. Refer to the tub owner’s

manual or to the calibration instruction sheet, part number 1154272, for the calibration procedure.
ALWAYS wear rubber gloves, an apron and face shield protection during disinfecting, cleaning and rinsing procedures. In case of

eye or skin contact, follow procedures on disinfectant container.

CAUTION

NEVER use abrasive cleaners like scouring powder or liquid cleaners containing pumice stone. The use of these types of cleaners
will make the gel-coat finish of your tub scratched and dull. NEVER use cleaners containing iodine, bromine, Betadine

®

or

methylene blue. The use of these types of cleaners will cause the tub to stain. Never use cleaners containing bleach. Use of these

types of cleaners will dry out the rubber seals and gaskets and the tub will not function properly.
Before starting the whirlpool pump, the water level must be completely above the whirlpool jets. Otherwise damage to the

motor/pump will result.

Heavy Duty Cleaning Procedure

In addition to disinfecting your tub after every use, you will need to perform this procedure 

approximately once every 80‐150 baths.
1.

Clean the entire surface of the tub to remove visible tissue residue and fluid.

2.

Rinse the inside surface of the tub with the shower/massage wand on the spray setting.

3.

Rotate the water temperature valve to adjust the water temperature to approximately 
105

o

 F.

NOTE: This will maximize the cleaning solutionʹs ability to clean and disinfect the system.
4.

Close the drain.

5.

Make sure the whirlpool jets are open.

6.

Fill the tub one inch above the highest whirlpool jets.

7.

Add the Invacare Heavy Duty Cleaner to the water in the tub. Refer to the chart for the 

proper amount.

8.

Spray pre‐mixed Invacare Heavy Duty Cleaner on the remaining surfaces.

9.

Press the whirlpool on/off button to turn on the whirlpool pump and let the pump run 

for 60 seconds.

10. Turn off the pump and allow the heavy duty cleaner/water solution to remain in the tub 

for 10 minutes. 

11. During this ten‐minute waiting time, take a long handled brush and thoroughly scrub 

all interior surfaces of the tub.

12. Open the drain to allow the heavy duty/water solution to drain from the tub. 
13. Use the shower/massage wand on the pulse setting and direct the spray into both 

whirlpool jets to back flush until the water discharging from the whirlpool inlet is clear.

14. Rinse the tub thoroughly with the shower wand on the spray setting.
15. Check the tub for damage and to ensure all surfaces of the tub are clean and that no 

visible residue remains. If residue is found, repeat STEPS 13 and 14.

Maintenance Instructions

SAVE THESE INSTRUCTIONS

Invacare Continuing Care Group

www.invacare-ccg.com

USA

One Invacare Way

Elyria, Ohio USA

44036-2125

Canada

994 Hargrieve Rd.

London Ontario

N6E IP5 Canada

All rights reserved. Trademarks are identified by the symbols ™ and ®. All

trademarks are owned by or licensed to Invacare Corporation unless

otherwise noted.

Betadine is a registered trademark of Purdue Pharma L.P.

© 2008 Invacare Corporation

Part No 1154271

For customer service call: 800-668-2337

Rev A - 04/08

TUB

MODEL

NUMBER

WATER REQUIRED

TO COVER JETS

(GALLONS)

INVACARE

HEAVY DUTY

CLEANER

REQUIRED (OZ)*

2800

10

40

2001

32

128

3700

30

120

3750

30

120

3800

30

120

3600

30

120

3650

48

192

3600XL

48

192

2300

25

100

3300

30

120

4300

35

140

4300HL

35

140

5300

52

208

5300HL

52

208

6300

50

200

6300ADH

50

200

4400SS

48

192

5400SS

50

200

*NOTE: If using non‐Invacare heavy duty 
cleaner, refer to the instructions supplied with the 
cleaner to determine the proper amount required.

This manual is related to the following products: