Balboa 54378 Circuit Board VS501SZR2(x)

Balboa 54378 Circuit Board VS501SZR2(x)
  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 54378
  • Chip Number: VS501SZR2(x)

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Item Number: 22-8068

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This item is discontinued.
Please contact us for other possible alternative replacements.

The Watkins 76227 No Fault 6000 PDR Titanium heater can be found in the following hot tub models:


2005 - Forward
Accolade, Tiger River (Bengal and Sumatran) and Vanguard (V V)

Hot Spring Grandee (G), Jetsetter, Landmark, Highlife, Prodigy, Vanguard and Sovereign (I) models.

The Watkins 76227 (Titanium 6.0KW) low-flow heater assembly has the following features and specifications.

Additional Watkins Part Numbers: 76227HS
Series: No Fault 6000 PDR, IQ2020, Accolade, Bengal, Sumatran, Vanguard, Grandee, Jetsetter, Landmark, Highlife, Prodigy, Vanguard, Sovereign (but not limited to, unless specified otherwise above).
Element Grade: Titanium
Kilowatt Rating: 6.0KW / 1.5KW
Voltage Rating: 240V / 120V
Temperature Sensor Included: No
Hi-Limit Sensor Included: No
Pressure Switch Included (A.K.A. Flow Switch): Yes

Cross Reference
The Watkins 76227 heater can also replace the following part numbers (but not limited to).


  • Manufactured by: Balboa Water Group, Inc.
  • Part Number: 54378
  • Part Number: VS501SZR2(x)
  • Item Number: 22-8068

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