Currently looking at installing a wireless programmable thermostat to my Grant Combi 90 V3 boiler.
Looking around I have come across Grants own version the RFTKIT. But looking at the fitting instructions it's not designed to easily fit my older boiler as there is no referrence within the instructions to the 90 V3 and the wiring appears alot simplier than that shown on the wiring diagrams within the boiler fitting instructions.
The wiring for the boiler is as per this link on page 49;
http://www.grantuk.com/downloads/Co...ex-Combi-26-36-DOC56-Rev03-September-2005.pdf
The wiring for the RFTKIT is as per this link;
http://www.grantuk.com/downloads/RF...-user-instructions-DOC20-Rev08-April-2010.pdf
My question is would it be possible to fit and which terminals would I need to connect?
It would be nice to keep everything Grant but if this is not possible can anyone recommend an alternative that would fit easily?
Many Thanks, Chris.
Looking around I have come across Grants own version the RFTKIT. But looking at the fitting instructions it's not designed to easily fit my older boiler as there is no referrence within the instructions to the 90 V3 and the wiring appears alot simplier than that shown on the wiring diagrams within the boiler fitting instructions.
The wiring for the boiler is as per this link on page 49;
http://www.grantuk.com/downloads/Co...ex-Combi-26-36-DOC56-Rev03-September-2005.pdf
The wiring for the RFTKIT is as per this link;
http://www.grantuk.com/downloads/RF...-user-instructions-DOC20-Rev08-April-2010.pdf
My question is would it be possible to fit and which terminals would I need to connect?
It would be nice to keep everything Grant but if this is not possible can anyone recommend an alternative that would fit easily?
Many Thanks, Chris.
