- Oct 29, 2018
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Can any one help me with how to replace the manual piezo switch on a Truma gas fire. I’ve managed to remove the current one as I had no ignition and have bought a new one but not sure of connections ? Thanks
Damian-Moderator said:If you have the round push button type there are two connections, one a tab on the side, the other in the centre of the base .
The side tab is connected to the earth point on the fire, the centre pin is connected to the insulated wire to the burner electrode.
Note for the future: When taking wiring off any item, take a photo or two of how it is before dismantling !!!!!
Damian-Moderator said:So take the photo 2 weeks before doing the job
Or use one of these new fangled things called mobile phones with cameras ,,,,,,,,,,,,,whatever they are !!