A few miscellaneous questions please, all help gratefully received:
Our B Gas RC2 wireless transmitter sends the signal OK to the WR1 digistat, which flashes red and then lights green. However, the boiler does not kick in - does this indicate a fault with the WR1, given the boiler itself works fine in providing hot water. Seems obvious on face of it, but it's quite possible I am missing something.
The boiler's hot water out pipe splits into 3 pipes for CH, HW and u/f heating, each with a motorised valve. Am I right that if the WR1 did signal the boiler to kick in, the boiler would then signal the CH valve to open (I doubt the WR1 is wired to open the valve)?
Is it OK to manually move the handle on the valve to get the hot water to flow to CH? I don't want to break it!
We have a Vaillant eco plus 630 system boiler - I've noticed the tap symbol remains on constantly even when diplay not illuminated (manual states this indicates it is heating cylinder when illuminated and that there is hot water demand when flashing). Is that a sign of a problem?
The boiler allows CH and HW temperatures to be separately set - how does this work given there is only one Hot water out pipe - my guess is it must operate at higher of the 2 temperatures when there is both CH and HW demand.
Finally, what are suitable ranges for CH and HW temeratures please.
Many thanks
Our B Gas RC2 wireless transmitter sends the signal OK to the WR1 digistat, which flashes red and then lights green. However, the boiler does not kick in - does this indicate a fault with the WR1, given the boiler itself works fine in providing hot water. Seems obvious on face of it, but it's quite possible I am missing something.
The boiler's hot water out pipe splits into 3 pipes for CH, HW and u/f heating, each with a motorised valve. Am I right that if the WR1 did signal the boiler to kick in, the boiler would then signal the CH valve to open (I doubt the WR1 is wired to open the valve)?
Is it OK to manually move the handle on the valve to get the hot water to flow to CH? I don't want to break it!
We have a Vaillant eco plus 630 system boiler - I've noticed the tap symbol remains on constantly even when diplay not illuminated (manual states this indicates it is heating cylinder when illuminated and that there is hot water demand when flashing). Is that a sign of a problem?
The boiler allows CH and HW temperatures to be separately set - how does this work given there is only one Hot water out pipe - my guess is it must operate at higher of the 2 temperatures when there is both CH and HW demand.
Finally, what are suitable ranges for CH and HW temeratures please.
Many thanks