⚠️no heating no hot water Yplan system ⚠️
Customer called to say their heating and hot water wasn’t working, they said it’s a Bosch boiler and the blue lights on but nothings happening…
On arrival I saw a Worcester Bosch 15ri sat on the wall and with a demand the green light did not come on but no fault on the blue light which indicates a controls fault…
Headed over to the wiring center to do some electrical testing to diagnose and rectify this one…