BAxi 105he APS wires

[Backboiler]

Went to a job today on a 105He and found someone had previously replaced the APS for one of the white round plastic type. I suspect they may have replaced the wires incorrectly on the terminals as its not that clear. The MI's aren't specific about this so was wondering if anyone can tell me which terminals the blue, black and brown wires fit on the APS please? COM, N/O and N/C

 

[lame plumber]

read the manual its here: http://www.baxi.co.uk/docs/Baxi_Combi_105_HE_Installation_and_Servicing_Instructions.pdf

 

[diamondgas]

Tis also printed on the inside of the front cover i believe

 

[Backboiler]

Sorry guys but I've looked at the manual and the inside of the cover. I can see a pictoral diagram but I can't see any detail for the correct position on the microswitch of the 3 wires. I suppose one could assume the positions if you compare the shape of the APS on a like for like one, but the one currently on the appliance is the replacement white plastic jobs. Try comparing that. Apologies if I'm missing something but please direct me to the exact location in the MI's where I can find the info.

 

[mikegas]

Black - 1
blue - 3
brown - 2

 

[Backboiler]

Black - 1
blue - 3
brown - 2

Thanks Mike. Is that the location on the white plastic APS?

 

[mikegas]

Yeah pal

 

[lame plumber]

sorry, fig 43 would show you, mg got in there ok tho,