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davidnolan22
@davidnolan22
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Reputable Member
Joined: Jan 15, 2025
Last seen: Nov 6, 2025
Profile Activity
Topics: 0 / Replies: 115
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RE: UFH downstairs and radiators upstairs balancing question

@toodles   sorry, my bad. Its a 6 port LLH. of the 2 higher ones, the rad circuit is the lower of those 2.

3 days ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: UFH downstairs and radiators upstairs balancing question

@ashp-bobba Hi, thanks for reply. I've started to play, its still very warm outside so need it to get cooler, but I've closed 2 loops out of 9 w...

3 days ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: UFH downstairs and radiators upstairs balancing question

@ashp-bobba Can I pick you brain about mine 260m2 house. 2 x UFH manifold, one 150m2 manifold in new extension, one 50m2 in old gr...

5 days ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: UFH downstairs and radiators upstairs balancing question

@toodles   not yet. The UFH takes the slightly warmer flow due to its position on the low loss header.

6 days ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: UFH downstairs and radiators upstairs balancing question

This is a tricky one. I'm having the same problem. A poorly done heat pump design with UFH and rad split. Now running it all open zone and its very ...

6 days ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Melpump Users Anywhere?

I've got melpump with the wifi adaptor plugged into the CN105. Its brilliant and helped so much how my heat pump is running.

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump

Hi, I've always found Henri to be super helpful. From a sales point of view, if I was on a fixed price tariff, what would havenwise do that auto adap...

4 weeks ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

@jamespa And then there was the window company I had to deal with...... Horrific...... I'm not sure how I would go about finding a trades person...

1 month ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

@jamespa Hi, I've done most of the above, and I think could well "work" this winter. The thing that bothers me most is just the l...

1 month ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

@editor So, I'd be left with: asking the installers to do what I want despite me not having zero heating engineering experience or qualificati...

1 month ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

@ashp-bobba Hi, I think there is a chance that the system "works" with the new 6 pump set up. We won't really know until it gets much closer ...

1 month ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters

@jamespa No, the house was back to brick and the installer put in every single heating pipe in my house. I have 2 on the primary run to the low lo...

1 month ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
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