Fitted new external timeswitch to Potterton promax 33he and now heating won?
Fitted new external timeswitch to Potterton promax 33he and now heating won't fire up. I have wired in a horstmann c17 series2. The existing integral time clock works when I put it back in, I have checked the new times witch is sending current to the pcn but it still doesn't fire, please help.
my boiler power light is flashing?i have a potterton performa 24e and the power light is flashing.i have no hot water.the bar is just above 1 although up to a couple of weeks ago it was averaging 1.5....Click here for the repair.
Not hot water?Potterton Promax 15 SL
With wall control PS2 dual channel control.
Shows light heating timed
Heating set to off so with H water set to timed the boiler should fire up when it senses hwater heat needs to be topped up, it isnt. Test: Both heating and hwater lights were set on timed still no boile...Click here for the fix.
My radiators will not go off.?My potterton kingfisher mf100 will not turn off, even though the programmer is in the off position for both water and heat but the radiators will not turn off. The only way I can turn the boiler off is to turn the switch off on the boiler. What can be done to cure this problem....Click here for the fix.
Is it easy to replace thermostat on potterton profile 80?Boiler fires up when I jam thermostat knob with a piece of wood from below i.e. The knob moves up and down enough to lose contact....Click here for the repair.
Potterton system proforma 18he?Should have said the 30degree flame on the panel starts flashing when shuts down...Click here for the repair.
Potterton proforma system boiler 18 he?The boiler will not fire, after reset the pump runs the flow switch operates the micro switch and then the boiler shuts down. The pc b was replaced, the fan does not run but can confirm that when 230v are put accoss it runs ok any thoughts please. Have checked the condense...Click here for the repair.
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