Thread Tools Search this Thread Display Modes
Old 10-03-2016, 09:49 AM   #1
4 Rivet Member
nickclifford's Avatar
1972 31' Sovereign
Currently Looking...
felton , California
Join Date: Aug 2014
Posts: 284
Images: 1
strange thing, Precision Temp on-demand water heater

hi all, strangest thing i just noticed.. walked past my trailer and could hear a fan running, it was my hot water heater fan. Just running all by itself for no reason. Water pump switched off, no pressure in the system, no tap open (and no gas ..)

It was as though trying to ignite heater . clicking and fan running? I'd left the 12v switch on inside trailer but that's not the issue here, it just tried to fire up of its on accord ! It should only do this once it detects water flowing through and ignites automatically.

Any thoughts ?

cheers, nick

my Precision Temp is relatively new, about 2 yrs old ..

nickclifford is offline   Reply With Quote
Old 10-03-2016, 10:12 AM   #2
Rivet Master
AWCHIEF's Avatar
2006 23' Safari SE
Biloxi , Mississippi
Join Date: Nov 2011
Posts: 6,688
Images: 54
From the owners manual,

Possibility, "Safety pressure switch may be out of adjustment. Contact PrecisionTemp or your nearest authorized service representative."

WBCCI 10656 Southeastern Camping Unit
Associate European Unit
2006 Safari LS 23 ft
Formerly 1964 Bambi II

"I got a fever and the only prescription is more cowbell"
AWCHIEF is offline   Reply With Quote
Old 10-04-2016, 08:40 AM   #3
4 Rivet Member
nickclifford's Avatar
1972 31' Sovereign
Currently Looking...
felton , California
Join Date: Aug 2014
Posts: 284
Images: 1
they suggested might be the temperature drop safety mechanism that kicks in if drops to freezing, this will kick in to stop from freezing ... it ain't that cold where i live ! Santa Cruz can be chilling and drop to freezing in January but it's been mild here still ..
nickclifford is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Precision Temp Tankless Installed philipsinewe Water Heaters, Filters & Pumps 14 09-08-2016 08:57 AM
New from precision temp lewster Water Heaters, Filters & Pumps 6 12-20-2012 10:40 AM
Precision Temp Installation question ddstech Water Heaters, Filters & Pumps 0 07-10-2012 10:05 PM
hot water water on demand with a with a normal water heater Frank's Trailer Works Water Heaters, Filters & Pumps 3 09-25-2007 12:24 AM
electric problem precision CANADIAN BOB Member Introductions 2 06-14-2007 01:33 PM

Virginia Campgrounds

Reviews provided by

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities

Copyright 2002-2015 Social Knowledge, LLC All Rights Reserved.

All times are GMT -6. The time now is 06:37 PM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.

Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.