20 Most Recent Thetford N641 Questions & Answers

Turtle wax. The stuff used on cars. Use the paste wax, not the liquid.

Thetford N641 | Answered on Aug 12, 2009

is this a Sub- Zero? Need to know what brand it is and a little more explaination as to the problem

Thetford N641 | Answered on Apr 01, 2009

Sound like door seal is not closing tightly allowing moisture to be drawn in and freeze the contents. Below is a link with Q&A and solutions. Try this link and get back with us to help you get this fixed. Thanks, Sea Breeze


Thetford N641 | Answered on Feb 01, 2009

I don't know about that brand in p[articuallar but there are several manufacture's that do not recommend that you keep refrigerators in too cold of ambient because they for 1 have no control for low ambient conditions. so this could be your problem your experiencing

Thetford N641 | Answered on Jan 13, 2009

check for gas in the bottle , turn on the tap at he bottle
check for gas at the fridge

Thetford... | Answered on Sep 01, 2018

possible bad display board bad switch

Thetford... | Answered on Aug 12, 2018

First, I'm not a Thetford representative.
* Contact Thetford for support; https://www.thetford-europe.com/au/product/n3185/#globalmodal

*** The following is for infomation only.***
* Marquist Demo (official); https://www.youtube.com/watch?v=wrV1GRS9DT4
* Customer review and set up; (official); https://www.youtube.com/watch?v=y_bDqQpuBHQ
* Dealer's service tips; https://www.youtube.com/watch?v=rBxt2BG7JbE
* Training Video; https://www.youtube.com/watch?v=oPunZHYFPCA
* Service Van (Promo?); https://www.youtube.com/watch?v=qDih0qPu3b8
* LP not working (customer's); https://www.youtube.com/watch?v=1RIDnGLgEGg
* 3 way repair tips (customer); https://www.youtube.com/watch?v=lyvoqmKzr2E
* Dealer's Demo of 3-way; https://www.youtube.com/watch?v=N7zWxiGnNDU
* manual; https://www.thetford.com/wp-content/uploads/2015/04/2134/N404M.pdf
* manual (duplicate); https://www.thetford.com/wp-content/uploads/2016/04/OM_N604M.3_636527_D_20160204.pdf
* Still have problems? Call your dealer (RV) for support. (they should know about the fridge and RV power problem.)
Aloha, ukeboy57

Thetford... | Answered on Jul 28, 2018

check fuse on back control board 120 volt possible bad heater element 2 black wires to silver tube that is stuck in chimney

Thetford... | Answered on Jun 01, 2018

2 possibilities.
bad 12v fuse on refrigerator od bad power supply board

Thetford... | Answered on Apr 04, 2018

NO WAY they come prewired from the factory.

Thetford... | Answered on Mar 29, 2018

when starting on Lp does board click or light on board lite up see if voltage to ignitor if no voltage bad board if voltage to ignitor bad ignitor if lites check burn tube

Thetford... | Answered on Jan 11, 2018

screws on bottom by access panel outside then trim piece inside screws on top or bottom

Thetford... | Answered on Jan 11, 2018

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