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  2. Sea Chest Clog Alarm

Re: Sea Chest Clog Alarm

Alan Grayson
 

I believe it is a vacuum activated switch as I remember doing to some work on the A/C unit that required the seacock to be closed. When I fired it back up with the sea cock closed it activated pretty much straight away

From: main@AmelYachtOwners.groups.io <main@AmelYachtOwners.groups.io> on behalf of Karen Smith via groups.io <karenharmonie@...>
Sent: Saturday, 28 November 2020 3:24 AM
To: main@AmelYachtOwners.groups.io <main@AmelYachtOwners.groups.io>
Subject: [AmelYachtOwners] Sea Chest Clog Alarm
 
Those of you who have a newer SM with the switch that triggers the alarm for a clogged seachest:  

Does anybody know the pressure setpoint of this switch?

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