rd532i

I am just looking for some simple information which I can't find online anywhere. I have an old RD532i boiler and TR2 thermostat. The wires between them are labelled F, 3 and 4. Can anyone tell me which of those three wires are the neutral, the live and the switched live? (I think that's what...

Hi all, I am in need of a little help... Boiler: Worcester Bosch RD532i Current Thermostat: TR2 Room Thermostat New Thermostat: BHT-6000 I want to fit the new thermostat to the boiler, but the wiring is very confusing and even though I have extensive knowledge of renovation, some wiring and...

Hi there, I have a rd 532i boiler that has stopped working yesterday. I still have hot water but I don't have any heating. The thermostat is electric (checked for battery) when I took the fascia off the boiler got an error code. I have checked the out door condensor pipe which is not...

Hello I am new on here and am looking for information on how to access the CH water pump settings. I am aware there are three settings for the water pump (which specify how the pump is controlled and turned on/off). these are indicated in the service manual as menu points 2.2. However there...