Table of Contents
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Owner's Operation and Maintenance Manual
Recessed Side Entry
AFTER INSTALLATION, PLEASE CALL CUSTOMER SERVICE AT
1-800-668-2337 TO ARRANGE FOR AN IN-SERVICE ON THE TUB
DEALER: This manual MUST be given to
the user of the tub.
USER: BEFORE using this tub, read this
manual and save for future reference.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare-ccg.com
Bath Tubs
Model 3750
Model 3800
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Table of Contents
Related Manuals for Invacare 3750
Summary of Contents for Invacare 3750
- Page 1 DEALER: This manual MUST be given to the user of the tub. USER: BEFORE using this tub, read this manual and save for future reference. For more information regarding Invacare products, parts, and services, please visit www.invacare-ccg.com Bath Tubs Model 3750 Model 3800...
- Page 2 PERFORMED BY A QUALIFIED TECHNICIAN. ACCESSORIES WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products. For further information on this product, please call the following: Customer Service ‐ 1‐800‐668‐2337 Technical Support ‐ 1‐800‐668‐2337...
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Page 3: Table Of Contents
SPECIAL NOTES ... 5 LABEL LOCATION ... 6 TYPICAL PRODUCT PARAMETERS ... 7 FEATURES ... 8 3750 ...8 3800 ...9 SECTION 1—GENERAL GUIDELINES ... 10 Important Safety Instructions ...10 Instructions Pertaining to a Risk of Fire, Electric Shock, or Injury to Persons ...10 Installation ...10... - Page 4 TABLE OF CONTENTS Safety Inspection Checklists...29 Initially...29 Before Each Use ...29 Every 80-150 Baths...29 Every Six Months...29 Maintenance Overview...30 Cleaning the Door Seal Gasket ...30 Removing Soap Film and Hard Water Deposits...30 Removing Calcium Deposits, Scale and Lime Build-up ...30 Cleaning Your Tub...30 Heavy Duty Cleaning Procedure ...31 Calibrating the Disinfectant Flow Meter...32...
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Page 5: Special Notes
SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the following table for definitions of the signal words. SIGNAL WORD DANGER Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage or minor injury or both. -
Page 6: Label Location
Invacare recommends you check local plumbing code requirements to determine if RPZs are required on your tub installation. RPZs are NOT supplied by Invacare and are to be provided by the customer if required. Recessed Side Entry Bath Tubs U.S. -
Page 7: Typical Product Parameters
FILL RATE: DRAIN RATE: COLOR: WEIGHT FILLED W/O USER: EMPTY: SHIPPING WEIGHT: APPROVALS: Part No 1150695 3750 7 feet x 6 feet 59½ inches 49 inches 31.5 inches 21 inches 41.5 inches 40-inch swing 47 gallons (with user) 47 gallons (with user) 6¼... -
Page 8: 3750 Control Panel
FEATURES FEATURES 3750 Control Panel Flow Water Thermometer Tub Fill Valve Shower ON/ OFF Valve Whirlpool Whirlpool Aerator Valve ON/OFF Button Water Temperature Control Valve Tub Interior Tub Exterior Control Panel Tub Spout Door Handle (See Above) Burp Fitting Drain... - Page 9 FEATURES 3800 Control Panel Flow Water Thermometer Shower ON/ OFF Valve Tub Fill Valve Tub Spout Water Temperature Whirlpool Whirlpool Control Valve Aerator Valve ON/OFF Button Tub Exterior Tub Interior Control Panel Door Handle (See Above) Burp Fitting Drain Whirlpool Drain Whirlpool Jets...
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Page 10: Section 1-General Guidelines
SECTION 1—GENERAL GUIDELINES SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. Check all parts for shipping damage before using. In case of damage, DO NOT use the equipment. Contact the ICCG dealer for further instructions. SAVE THESE INSTRUCTIONS Important Safety Instructions Instructions Pertaining to a Risk of Fire, Electric Shock, or Injury to Persons To reduce the risk of injury, DO NOT permit children to use this unit unless they are closely supervised at all times. -
Page 11: Electrical
Plumbing Be certain ALL plumbing work is performed by a qualified plumber. Some state and local plumbing codes require the installation of a “reduced pressure zone” (RPZ) assembly on both the incoming hot and cold supply lines to prevent back flow contamination into the potable water system. Invacare recommends you check local plumbing code requirements to determine if RPZs are required on your tub installation. RPZs are NOT supplied by Invacare and are to be provided by the customer if required. The hot water supply to the tub MUST NOT exceed 110° F (43° C) to protect the user from scalding. When operating water pressure exceeds 55 p.s.i., pressure regulators (similar to the ¾‐ inch Watts U5) MUST be installed. -
Page 12: Maintenance And Inspection
SECTION 1—GENERAL GUIDELINES Maintenance and Inspection DANGER ELECTRICAL SHOCK HAZARD. All disassembly and maintenance of the tub MUST be done by a qualified technician, certified electrician or plumber. Disconnect electrical supply or turn off circuit breaker before performing any maintenance to the tub. If any part of the system is not functioning properly, DO NOT use the system. Have the ... -
Page 13: Operation
The effects of hyperthermia include: • Failure to perceive heat • Failure to recognize the need to exit the spa or hot tub • Unawareness of impending hazard • Fetal damage in pregnant women •... -
Page 14: Section 2-Parts And Installation
SECTION 2—PARTS AND INSTALLATION SECTION 2—PARTS AND INSTALLATION Parts Information For parts information, please contact ICCG Technical Service at (800) 668‐2337. About Installation WARNING Access for servicing the tub MUST be provided. If necessary, install a service access panel in the wall with a minimum size of 16 x 14-inches. CAUTION The door MUST be closed and latched during installation to avoid deformation of the tub shell. -
Page 15: Installing The Tub
Installing the Tub Protective eye wear MUST be worn when drilling to avoid possible eye injury. The tub MUST be supported by the floor and not the deck. NOTE: For this procedure, refer to FIGURE 2.2, FIGURE 2.3 on page 16 and FIGURE 2.4 on page 16. 1. Carefully remove the tub from the carton. 2. Inspect the tub for shipping damage or factory defects. If damage is found, contact the shipping carrier. 3. Measure the tub. 4. - Page 16 NOTE: A shower wand, shower hose, supply elbows, hanger pegs and a flexible supply line have been supplied with the tub. B. Plumb the supply line to the diverted output port of the mix valve. C. Route the supply line behind the back wall to the location of your choice. D. Drill a hole in the wall to accommodate the plastic compression fitting on the back and the chrome elbow on the front. NOTE: It is advisable to “hard plumb” the shower supply elbow using standard copper pipe and brass fittings strapped to the studs behind the drywall or paneling. FIGURE 2.3 Shower Wand Plumbing (Model 3750 Only) 14. Install a service access panel (minimum 16 x 14‐inches) on the wall (the back wall or right wall) to allow the pump and controls to be serviced. Top View Model 3750 - Hot and Cold Water Stubs On This End LETTER DESCRIPTION Door Swing Clearance...
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Page 17: Electrical And Plumbing Hook-Up Locations On The Tub
Shut Off Valves from Front of Tub Distance of End of 2-inch Drain Pipe from Front of Tub FIGURE 2.5 Electrical and Plumbing Hook-up Locations on the Tub Part No 1150695 View F G H MODEL 3750 MODEL 3800 DIMENSIONS DIMENSIONS IN INCHES IN INCHES 5.25... -
Page 18: Electrical Installation
Electrical Installation When using electrical products, basic precautions should always be followed, including the following: RISK OF ELECTRIC SHOCK. Connect the bathtub only to a circuit protected by a ground-fault circuit-interrupter (GFCI). Use a 15 AMP GFCI breaker only. The National Electric Code requires the use of a ground fault circuit interrupter on all therapeutic pools and tubs (hydrotherapeutic tanks). - Page 19 6. Open the service access panel to access pump electric connections (Detail “A”). 7. Route electrical line through electrical line routing hole. Refer to Electrical and Plumbing Hook‐up Locations on the Tub on page 17 for the location of this hole. 8. Remove the motor cover (Detail “C”). 9. Connect ground, neutral and hot wires from wall directly to motor (Detail “D”). DETAIL “A” - ACCESS PANEL Service Access Panel DETAIL “C” - MOTOR COVER Air Switch Line FIGURE 2.6 Electrical Installation Part No 1150695 115 V Electrical Hook-up DETAIL “B” - ELECTRICAL SCHEMATIC Wall DETAIL “D”...
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Page 20: Plumbing Installation
Invacare recommends you check local plumbing code requirements to determine if RPZs are required on your tub installation. RPZs are NOT supplied by Invacare and are to be provided by the customer if required. -
Page 21: Post Installation Checklist
10. Check for leaks in supply or drain lines and check operation of tub. Refer to Operation on page 22. NOTE: Check local codes regarding maximum water temperature allowed at hot water outlets for facility type. Plumbing Schematic Optional Pressure Regulator Tub Fill Valve Tub Spout Disinfectant Injector Flowmeter ICCG Disinfectant FIGURE 2.7 Plumbing Installation Post Installation Checklist Before putting the tub into service, check the following: ❑ Water lines have been purged of any foreign matter. ❑ Both hot and cold water lines are properly connected to tub. ❑ Dedicated 115V 15AMP AC power line is properly wired to unit. ❑ Power line is protected by a 15AMP GFCI. ❑ All water lines are checked for leaks. ❑ ICCG skin care and cleaning products have been ordered. To place your order, call 800‐668‐2337. -
Page 22: Section 3-Operation
SECTION 3—OPERATION SECTION 3—OPERATION Overview The tub is designed to improve the efficiency and environmental safety of your facilityʹs operation. However, if the tub is not operated or maintained properly, the benefits designed into the system will not be realized. The purpose of this manual is to provide you with recommended procedures to help you obtain the maximum efficiency and safety while using your tub. When using the tub, perform these steps in the following order: 1. Make sure the tub has been disinfected before use. 2. Open the tub door. 3. Transfer the resident into the tub. 4. Bathe the resident. 5. Transfer the resident from the tub. 6. Disinfect the tub, including the door seal. Recessed Side Entry Bath Tubs Part No 1150695... -
Page 23: Disinfecting The Tub Using The Closed Loop System
- 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 Calibrating the Disinfectant Flow Meter on page 32. -
Page 24: Opening/Closing The Tub Door
Opening/Closing the Tub Door DO NOT open door when water is in the tub, serious injury could result. NOTE: For this procedure, refer to FIGURE 3.1 on page 24. Opening the Tub Door 1. Place one hand on top of the door handle. 2. Use the other hand to pull the safety pin out and release the door handle. 3. Lift up on the door handle and open the door. Closing the Tub Door WARNING DO NOT fill or use tub if door does not lock - otherwise serious injury or dam- age may result. -
Page 25: Water Temperature Setting
The effects of hyperthermia include: •Failure to perceive heat •Failure to recognize the need to exit the spa or hot tub •Unawareness of impending hazard •Fetal damage in pregnant women •Phyical inability to exit the spa or hot tub... -
Page 26: Operating Shower/Massage Wand
Operating Shower/Massage Wand NOTE: For this procedure, refer to FIGURE 3.3. NOTE: STEPS 1 ‐ 3 are to be performed while holding the shower/massage wand over the tub. 1. Turn shower/massage wand on to desired flow by rotating shower On/Off valve (Detail “A”). 2. Adjust water temperature using the water temperature valve while watching the flow water thermometer (Detail “B”). 3. Adjust shower spray by rotating shower wand head (Detail “C”). NOTE: Refer to following chart for shower head adjustment settings. 4. Turn shower On/Off valve to off position when finished. DETAIL “A” Flow Water Thermometer Shower On/Off Valve Water Temperature Valve FIGURE 3.3 Operating Shower/Massage Wand Filling Tub NOTE: For this procedure, refer to FIGURE 3.4 on page 27. 1. Close the drain (Detail “A”). 2. Turn tub fill On/Off valve to On position by rotating valve (Detail “B”). 3. -
Page 27: Hydromassage
DETAIL “A” Jets Drain Drain Plug Hydromassage Before starting hydromassage, water level MUST be completely above whirlpool jets otherwise damage to the motor/pump will result. NOTE: For this procedure, refer to FIGURE 3.5. 1. Close the aerator by rotating the aerator valve two turns clockwise. 2. Open the whirlpool inlet by pushing the inlet plug in. 3. Open all whirlpool jets by pulling the center of the whirlpool jet out or rotating the center counterclockwise. 4. Fill the tub. Refer to Filling Tub on page 26. 5. After water level covers whirlpool jets (Detail “A”) and after bathing the resident, add ICCG Defoamer to bath water. Refer to Defoamer bottle for directions. 6. - Page 28 SECTION 3—OPERATION DETAIL “A” DETAIL “B” DETAIL “C” Whirlpool Whirlpool On/Off Aerator Button Drain Plug Drain Whirlpool Jet Turn Counterclockwise to Open Pull Out to Open Inlet Plug Whirlpool Inlet FIGURE 3.5 Hydromassage Recessed Side Entry Bath Tubs Part No 1150695...
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Page 29: Section 4-Maintenance
SECTION 4—MAINTENANCE SECTION 4—MAINTENANCE NOTE: Every six months or as necessary have a qualified technician perform a thorough inspection and servicing. Routine maintenance will extend the life and efficiency of your tub. Safety Inspection Checklists Initially ❑ Ensure that the maximum water supply temperature does not exceed 115° F. ❑ Ensure that the maximum water pressure does not exceed 65 PSI. ❑ Verify the water flow temperature with a separate thermometer. ❑ Visually inspect for cracks in the tub surface. ❑ Ensure that the door handle locks the door closed. ❑ Ensure that the safety pin properly engages the door. ❑ Check that all labels are present and legible. Replace if necessary. Before Each Use ❑ Disinfect the tub. ❑ Ensure that the maximum water supply temperature does not exceed 115° F. ❑ Ensure that the maximum water pressure does not exceed 65 PSI. ❑ Visually inspect for cracks in the tub surface. ❑ Ensure that the door handle locks the door closed. ❑ Ensure that the safety pin properly engages the door. Every 80-150 Baths ❑... -
Page 30: Maintenance Overview
SECTION 4—MAINTENANCE Maintenance Overview Cleaning the Door Seal Gasket The rubber door seal gasket should remain clean and free of debris. Use a working solution of a commercially available heavy duty cleaner such as ICCGʹs Heavy Duty Cleaner and a sponge to thoroughly wipe the entire length of the rubber seal, making sure to remove all traces of soap scum and other debris. Removing Soap Film and Hard Water Deposits Use a commercially available cleaner such as ICCGʹs Heavy Duty Cleaner to thoroughly spray the exposed surfaces, including the openings of the tub jets and tub suction fitting. Use a long handled soft brush or similar product to wipe down all surfaces and allow the heavy duty cleaner to remain in contact with the exposed surfaces for approximately ten minutes. Rinse off surfaces using the shower wand, adjusted to spray position. Removing Calcium Deposits, Scale and Lime Build-up Spray a commercially available cleaner (full strength) for the intended application on all surfaces to be cleaned. Allow the cleaner to remain in contact with surfaces for at least five minutes to as long as 12 hours. Rinse off surfaces using the shower wand, adjusted to the spray position. Use the cleaner according to the manufacturerʹs instructions. Cleaning Your Tub In addition to disinfecting your tub after every use, you will need to do the heavy duty cleaning procedure approximately once every 80‐150 baths. -
Page 31: Heavy Duty Cleaning Procedure
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... -
Page 32: Calibrating The Disinfectant Flow Meter
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. - Page 33 13. Turn the disinfectant valve to the on position. NOTE: Liquid will be heard filling the interior plumbing of the tub. 14. Note the position of the floating ball in the flow meter. 15. Adjust the injector by performing one of the following: • Bottom of Floating Ball Reads Greater Than 35 ‐ Less disinfectant needs to be added to the mixture. Loosen the screw on the injector to draw less disinfectant into the solution. • Bottom of Floating Ball Reads Less Than 35 ‐ More disinfectant needs to be added to the mixture. Tighten the screw on the injector to draw more disinfectant into the solution. 16. When the bottom of the floating ball is near 35, turn the black adjustment knob on the flow meter until the bottom of the floating ball is at 35. 17. Place the bucket/pail under the burp fitting to collect the disinfectant. Use a funnel if necessary. 18. Note the number of ounces in the graduated plastic bottle. 19. Let the bucket/pail fill to one gallon. 20. Turn the disinfectant valve to the off position. 21. Remove the disinfectant draw tube from the plastic bottle. 22. Examine the amount of disinfectant remaining in the plastic bottle. 23. Subtract the amount of disinfectant remaining from the amount noted in STEP 18. 24. Perform one of the following: • Approximately ½‐ounce of disinfectant has been used ‐ Proceed to STEP 23. • Much more or much less than ½‐ounce of disinfectant has been used ‐ repeat STEPS 1‐18. 25.
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Page 34: Maintenance Record
SECTION 4—MAINTENANCE Maintenance Record DATE MAINTENANCE TYPE OF MAINTENANCE NOTES PERSON PERFORMED Recessed Side Entry Bath Tubs Part No 1150695... -
Page 35: Section 5-Troubleshooting
SECTION 5—TROUBLESHOOTING SYSTEM/OPERATION SYMPTOMS Hydromassage System System will not start System is ineffective Disinfecting System No discharge from disinfectant wand Tub Operation No water flow Restricted water flow RADA valve. Refer to NOTE: If problems are not remedied by the suggested means above, contact an ICCG dealer or technical support. Part No 1150695 FAULTS No electrical power to tub Check and reset breaker or GFCI. -
Page 36: Limited Warranty
This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state. Invacare Continuing Care Group (ICCG) warrants its bathing/whirlpool products to be free from defects in materials and workmanship for a period of three years from the date of purchase. Warranty obligation is limited to parts replacement only.