Please help!
I recently changed our thermostat in the hallway and wired it incorrectly. This caused our heating programmer to short and burn out. SO, I got a friend over who's an electrcian (who is the first to admit he's not great with heating electrics) who then wired it in correctly (or so we thought).
Today I got a new programmer, plugged it in with the thermostat at zero, and it worked. I then slowly increased the thermostat temp bit by bit and at around 15 degrees, when it clicks, it once again shorted the fuse (luckily only the fuse this time). I then contacted my friend who avised on another option for the wiring which I did. It now works, however the central heating just stays on. As soon as the plug next to the programmer comes on (the type with a switch and a fuse, apologies for the lack of correct names for things) the central heating comes on, and I cannot turn it off.
Here is a link to the wiring for the thermostat: (I have the RMT230)
http://danfoss-randall.co.uk/PCMPDF/RMT230.pdf
I have have it wired in as follows:
4 - Blue wire
1 - Red Wire
3 - Yellow Wire
Anybody know what is wrong? I understand it will be hard to tell from the info provided, so if there is anything else I can supply, I will certainly try!
Thanks
Handaloo
P.S the programmer I have is the Danfoss Randall FP715si
I recently changed our thermostat in the hallway and wired it incorrectly. This caused our heating programmer to short and burn out. SO, I got a friend over who's an electrcian (who is the first to admit he's not great with heating electrics) who then wired it in correctly (or so we thought).
Today I got a new programmer, plugged it in with the thermostat at zero, and it worked. I then slowly increased the thermostat temp bit by bit and at around 15 degrees, when it clicks, it once again shorted the fuse (luckily only the fuse this time). I then contacted my friend who avised on another option for the wiring which I did. It now works, however the central heating just stays on. As soon as the plug next to the programmer comes on (the type with a switch and a fuse, apologies for the lack of correct names for things) the central heating comes on, and I cannot turn it off.
Here is a link to the wiring for the thermostat: (I have the RMT230)
http://danfoss-randall.co.uk/PCMPDF/RMT230.pdf
I have have it wired in as follows:
4 - Blue wire
1 - Red Wire
3 - Yellow Wire
Anybody know what is wrong? I understand it will be hard to tell from the info provided, so if there is anything else I can supply, I will certainly try!
Thanks
Handaloo
P.S the programmer I have is the Danfoss Randall FP715si