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Old 07-30-2020, 08:36 PM   #8
Dougcole's Avatar
City: Carrabelle, FL
Vessel Name: Morgan
Vessel Model: '05 Mainship 40T
Join Date: Jan 2008
Posts: 2,008
Don: Yes, that is the exact setup as my boat. Thanks for the verification, that helps. When I manually activate the float switch on the HW pump the pump comes on, so it has power.

The mid pump is staying on all the time until I turn off the breaker, so it has power as well. I clipped a wire on the FS on the mid pump and it still stayed on.

I used my ohm meter to verify continuity through the HW switch/alarms at both the FB and the lower helm. They both tested fine.

Jeff: Thanks for the info, I'll check that tomorrow. Something is closing the circuit on the HW alarm.
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