HydroMaster BX4116-S2 High Performance Spa Pump Owner’s Manual
- June 10, 2024
- HydroMaster
Table of Contents
OWNER’S GUIDE
IMPORTANT SAFETY INSTRUCTIONS
READ & SAVE THESE DIRECTIONS
BX4116-S2, BX4117-S2
HydroMaster BX4116-S2 High Performance Spa Pump
WARNING: Pump must be installed by a licensed electrician or qualified
spa technician in accordance with the National Electrical Code and all
applicable local codes & ordinances. Improper installation will create an
electrical hazard and risk of shock which could result in injury or death, or
damage to property including fire.
WARNING: Risk of electrical shock. Must be connected to a grounded
circuit, properly bonded, and protected by a Ground -Fault Circuit Interrupter
(GFCI). Keep out of the reach of children to reduce the risk of injury.
WARNING: Always disconnect power to the pump at the circuit breaker
before servicing the pump or making inspections. Failure to do so could result
in death or serious injury due to electric shock.
PUMP WIRING
2-Speed Setup
- Turn off power before working on any electrical connections
- CONFIRM pump circuit voltage matches pump (220-240V)
- Supply White Wire: connect to Terminal 3
- Supply Red Wire: connect to Terminal 1 (high speed)*
- Supply Black Wire: connect to Terminal 4 (low speed)*
- Supply Green/Ground Wire: connect with Ground Screw
*NOTE: Some spas may use Red Wire for Low Speed, and Black Wire for High Speed. In such cases, simply swap Red and Black wire terminal positions for correct high & low speed control operation.
1-Speed Setup
- Turn off power before working on any electrical connections
- CONFIRM pump circuit voltage matches pump (220-240V)
- Supply White Wire: connect to Terminal 3
- Supply Black Wire: connect to Terminal 1
- Supply Green/Ground Wire: connect with Ground Screw
INSTALLATION TIPS
- Replace failing gasket seals or broken unions
- Loosen lowest union slightly after installation to bleed air and flood/prime new pump, then retighten
- Hand-tighten unions only, without wrench
- After installation is complete, operate spa for a few minutes and observe for leaks or air locks
TROUBLESHOOTING TIPS
| Symptom | Possible Cause | Check For |
|---|---|---|
| Motor not running | No power to pump | Incoming wiring to pump |
Circuit breaker on
GFCI functioning properly
Water not pumping properly| Blockage or air lock| Pump inlet blockage
Debris in pump housing
Pump priming
High & low speeds function opposite| Reversed red & black wires| 1 and 4
terminal positions
56WUA300-II, 56WUA400-II
SpaDepot.com