Experiencing an issue with a Worcester Greenstar 21i conventional boiler if anyone could help!
I have previously installed a Tado smart controls system and is all working correctly with my 3 zone s plan system (CH x2, & HW). Boiler fires from the LR (signal) when the Tado calls for heat but have noticed the boiler acting oddly now in the warmer weather where there is no calls for heat.
It looks like the boiler is trying to maintain the CH flow temperature by intermittently firing throughout the day - is this normal? Flow temp is currently set at 60c on the boiler. Have looked at the wiring in the boiler and all looks correct. The 230v supply from the fused spur is connected to L/N IN, then L/N OUT to the wiring centre, and the signal live from the zone values is connected to LR CH. This all looks correct from the Worcester wiring diagrams.
Is there potentially a setting in the boiler menus that needs to be changed? Only thing I can think of..
I have previously installed a Tado smart controls system and is all working correctly with my 3 zone s plan system (CH x2, & HW). Boiler fires from the LR (signal) when the Tado calls for heat but have noticed the boiler acting oddly now in the warmer weather where there is no calls for heat.
It looks like the boiler is trying to maintain the CH flow temperature by intermittently firing throughout the day - is this normal? Flow temp is currently set at 60c on the boiler. Have looked at the wiring in the boiler and all looks correct. The 230v supply from the fused spur is connected to L/N IN, then L/N OUT to the wiring centre, and the signal live from the zone values is connected to LR CH. This all looks correct from the Worcester wiring diagrams.
Is there potentially a setting in the boiler menus that needs to be changed? Only thing I can think of..