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IMPORTANT SAFETY INSTRUCTIONS                                      

 

WARNING

 - When installing and using this electrical equipment, basic safety precautions should be 

followed, including the following:

READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL.

1. 

READ AND FOLLOW INSTRUCTIONS AS SET FORTH IN THE OWNERS MANUAL FROM THE 

2. 

MANUFACTURER OF THE HYDROMASSAGE BATHTUB.
WARNING

3. 

- To reduce risk of injury, DO NOT PERMIT CHILDREN TO OPERATE THIS UNIT WITHOUT 

THE SUPERVISION OF AN ADULT at all times.
CAUTION-

4. 

 The GEMINI PLUS II

®

 pump is intended for use in Hydromassage Bathtub (whirlpool bath) 

indoor applications only, as described in this manual.  The GEMINI PLUS II

®

 pump is not for use in any other 

application.  Do not use attachments not recommended by the manufacturer.

For 

5. 

ALL

 installations an access panel must be provided which is in a suitable location for pump inspection.  

The minimum recommended dimensions are: 18”x24”.   

ENSURE POWER TO THE MOTOR IS TURNED 

OFF, PRIOR TO WORKING WITH THE MOTOR.

All electrical wiring of the motor installation must be done by a licensed electrician in accordance with 

6. 

applicable electrical codes.

The unit must be connected to a supply circuit that is protected by a Ground Fault-Circuit-Interrupter (GFCI) 

7. 

as required by the applicable electrical codes.  Such a GFCI should be provided by the installer of the unit 

and should be tested on a regular basis.  Consult the GFCI manufacturer’s instructions for correct testing 

and operation.

DO NOT

8. 

 operate this pump unit without the motor end cover in place.

Motors driving the pumps may operate at high temperatures.  To avoid burns, 

9. 

NEVER 

touch the motor shell 

during operation of the motor.

DO NOT 

10. 

drop, insert, or place any object into the pump assembly or motor at any time.

No modifications, additions, or deletions should be made to the pump or motor assembly.

11. 

DO NOT

12. 

 use insulation around or near the pump/motor assembly.  The motor may overheat causing 

nuisance tripping of the thermal overload protector.

DO NOT

13. 

 run pump dry (without water).

Before starting the pump/motor make certain that the water level covers all water outlets to avoid excess 

14. 

splashing, and the tub suction fitting is in place.

GENERAL INFORMATION

This pump is intended solely for the use on 

Hydromassage Bathtub

 (whirlpool bath)  indoor applications.  The 

pump unit was designed to circulate water through a whirlpool bath or spa system supplying the jets with water.

Each pump has been thoroughly tested prior to leaving the factory and should be free of defects.

INSTALLATION INSTRUCTIONS

The pump should be installed on the outside of the bathing area, close to the tub unit as possible being 

1. 

contained within the ‘drop line’ of the tub enclosure.

The pump should be mounted in such a fashion that there is a continual rise from the suction fitting to the 

2. 

pump to allow air to be expelled from the piping.  While at the same time, the pump should be mounted in 

such a way that the pump suction is below the normal operating level of the water.  

All tub piping must be water tight for proper pump operation.

3. 

The pump/motor assembly should be securely mounted onto a base to avoid noise and vibration.  The 

4. 

weight of the piping should be supported independently and not carried by the pump.

The pump should be connected to the piping with union connectors as supplied with the pump.  The union 

5. 

sleeves and nuts are made of PVC plastic.  Sleeves should be attached to the piping with a solvent weld 

cement suitable for use with PVC.  Refer to the warnings supplied with solvent weld cements to verify 

compatibility.  The nut will secure the sleeve to the pump.  (cont. next page) 

 SAVE THESE INSTRUCTIONS -- FAILURE TO FOLLOW INSTRUCTIONS 
MAY RESULT IN PERSONAL INJURY, DEATH OR PROPERTY DAMAGE.

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