Hydro Hot - No voltage

[wekinne]

I have no voltage to the Hydro Hot control panel. Does anyone know where voltage comes from that energizes the control panel in the Hydro Hot compartment?
Hydro Hot worked fine last trip out. Only change has been replacing the two 8D house batteries, now no power. Thanks for any input.

Kinne, ‘03 36’ Allure

[BFlinn181]

Have you checked other 12v systems on the house batteries? You might start by turning OFF/ON the House battery disconnect switch, sometimes 12v electronics need to be turned off/on to reset them. If no joy, then check fuses for the Hydro-Hot system. Trace power with a meter or test light to find the interruption of power.

If it's a 120v issue, make sure all GFI outlets are tested and reset, then check breakers in the panel.

[wekinne]

[QUOTE=BFlinn181;4005514]

Have you checked other 12v systems on the house batteries? You might start by turning OFF/ON the House battery disconnect switch, sometimes 12v electronics need to be turned off/on to reset them. If no joy, then check fuses for the Hydro-Hot system. Trace power with a meter or test light to find the interruption of power.

If it's a 120v issue, make sure all GFI outlets are tested and reset, then check breakers in the

[wekinne]

House battery disconnect switch was the culprit. Thank you so much for your advice.