desktop987456's latest activity

Yes. This is what I have put; a 13kw heat only boiler (Viessmann vitodens 100-w). I have a two pipe system. I didn't change any...

I had two 24+18kw old boilers serving two separate zones in my house. All single glazed windows, poor insulation no cavity walls. I...

Thanks everyone for the inputs. I wanted to come back and post the solution. It turns out the controller was not sending the 240V to...

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It does seem a bit odd to me that Ideal don’t just do stainless hex across the board. I wasn’t particularly recommending Ideal, only...

I am a home user and not a pro and would like to clarify as a user that I did check with Viessmann UK and they confirmed and it is...

Couldn't agree more. I have a double storey 4 bed + 4 baths + Lounge Upstairs (650sq.ft with a fancoil unit) and a Lounge downstairs. We...

Have you tried resetting the timer? Is pump connected to pump port on pcb or in wiring center? I have the same boiler and programmer. My...

Bought. Installed in about 10 minutes. Been fine since