Hello, I have a newly installed Vitodens 100 (35kw) connected to a Sandon 210 indirect cylinder. I noticed yesterday that we had no hot water and when I switched to manual HW - even though the boiler light for hot water demand came on - the boiler didn't fire.
i'm pretty competent around the airing cupboard so before I call out the guys who fitted it I'd be grateful for some advice to fix the problem myself.
I've switched the boiler on and off several times and whilst it fires upon reboot, the burner goes out within 5 minutes or so.
• There's no fault indicated on the boiler.
• The cylinder has power and water.
Thanks all
i'm pretty competent around the airing cupboard so before I call out the guys who fitted it I'd be grateful for some advice to fix the problem myself.
I've switched the boiler on and off several times and whilst it fires upon reboot, the burner goes out within 5 minutes or so.
• There's no fault indicated on the boiler.
• The cylinder has power and water.
Thanks all