Recent content by AndyDIY999

Various Pics Attached: Megaflow Close-up of Valve near Megaflow (the one I was talking about is blue one on left hand side) Two of the pump which is just above the boiler - which is in the utility room. Try again - this time with the pictures - doh.

There is a Honeywell thermosat on the front of the Megaflow, there is also (to my untrained eye) a Megaflow three-way electronically controlled valve attached to pipes next to the Megaflow tank. The valve I was talking about in my last post is labelled ‘Valve Actuator Code BGMVSP-9’, which...

Hi, Thanks for tips. Megaflow has been fitted in the house since new (house 10 yrs old, we’ve lived here for past 3yrs). No idea who fitted it. But think it's OK, cos this problem is recent. I had to google for motorised valve, I think we have one of these (I’m an amateur). It’s a blue box...

Yes, we have a room thermostat located in the hallway, even when this is turned right down the pump still runs. I can understand the pump running for a short while after the boiler has switched off – presumably to prevent ‘hot-spots’? Last night I turned the thermostat right down and...

You might find the filler loop in the different place - ours is in the airing cupboard. On the other hand someone may have removed yours from the system - they are meant to be disconnected when not be used to fill up the system. Bear in mind you may have to add more inhibitor when you add...

Hi, First of all I'm an amateur, so please forgive if I don’t explain properly. I’ve looked on FAQ’s etc and previous posts, but can’t find an answer to my problem. Bit of background, we have a sealed Central Heating system with an Ideal Classic Boiler and a Megaflow Hot Water tank. The...