We have a Vaillant EcoMax 835 2e gas boiler.
It has a wireless programmer, the Vaillant VRT 340f, which needs replacing.
When I buy a new one, will it work with the existing plug-in receiver unit which is installed in the fascia of the boiler?
If not, how do I open the fascia in order to plug in the new receiver unit?
I do not see any obvious way to open it, unless I put a screwdriver in the side and prise it open. Obviously I don't want to attempt this if there is a chance that I might damage the boiler.
I would be grateful for help and/or advice.
It has a wireless programmer, the Vaillant VRT 340f, which needs replacing.
When I buy a new one, will it work with the existing plug-in receiver unit which is installed in the fascia of the boiler?
If not, how do I open the fascia in order to plug in the new receiver unit?
I do not see any obvious way to open it, unless I put a screwdriver in the side and prise it open. Obviously I don't want to attempt this if there is a chance that I might damage the boiler.
I would be grateful for help and/or advice.
