Head blower switch on breaker panel? Maxum 3700 SY

[ViperRy]

I have a switch on the breaker panel that says Head Blower. It doesn't seem to switch anything on. It does not control the fan in the head as that will turn on with a switch under the sink without the the Head Blower breaker switch on.


I also have 3 switches under the sink in the head. Top one is the lights, second one is the fan, third one does nothing. Anyone know what the third one down does?

[Phillbo]

You sure the 3rd one is not for the water pump.

[ViperRy]

Water pump turns on with the breaker switch and I get flow at all faucets ect.

[Timbo]

Is the third switch for your shower bilge.

[ViperRy]

The shower bilge pump also turns on and works when the shower bilge switch is flipped on the breaker panel. The 3rd switch has no effect when the breaker panel switch for the shower pump is flipped on, I checked.

[dronthelake]

Our 1998 3700 has three switched on the wall between the door and shower. Top switch turn all but 1 light on. Second switch turns on the single light in the middle of the shower. Bottom switch is the fan. I don't have a panel switch labeled head blower. Sorry, no help.