hi all,
I have fitted my first new vaillant pro 28 over the weekend, has anyone else had a issue with the CH not coming on to main burner. I phoned vaillant and the said take the boiler out of auto on the D settings. when i rated the boiler at 24kw it seems to work ok but there is still a 10 - 15minute delay when there is a call.
Vaillant tec also said after 10mins put the boiler back into auto but the same problem happens
I have fitted my first new vaillant pro 28 over the weekend, has anyone else had a issue with the CH not coming on to main burner. I phoned vaillant and the said take the boiler out of auto on the D settings. when i rated the boiler at 24kw it seems to work ok but there is still a 10 - 15minute delay when there is a call.
Vaillant tec also said after 10mins put the boiler back into auto but the same problem happens