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dgclimatecontrol
dgclimatecontrol
@dgclimatecontrol
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Estimable Member
Joined: Jul 31, 2025
Last seen: Oct 23, 2025
Profile Activity
Topics: 2 / Replies: 42
AllTopicsReplies
Reply
RE: Designing my house system with a mix of air to air and air to water

The A2A would be mostly if not all free if you have so much PV and a large battery. Mine is most of the year. It'll be cheaper and far quicker to work...

11 hours ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Replacing knackered oil boiler with Samsung ASHP - Perthshire

@dowallydrifter Sounds like legionella cycle, normally on a Tuesday if the installer didn't change it. Turn the water off if not using it when away. T...

4 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Newbie: utterly confused with my Mitsubishi Zubadan air source heat pump running on 55C set flow temperature

It'll bring on electric back up heaters if at 55C as they'll work quicker in the winter. Not sure about old ME units but Daikin had a 6 or 9kW back up...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Large heat pump options for church building

We install mostly A2A for churches and village halls, often due to little use and quick heating required. They will always work out substantially chea...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Should Our Water Circulation Pump Be Configured to Run All The Time?

@grahamf Okay, I assumed you'd had an answer from Grants, I've not come across a Grant HP with its own pump not stopping. Their tech support is good s...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Should Our Water Circulation Pump Be Configured to Run All The Time?

This is often a problem when units are installed under a grant scheme. Some have two or three pumps running all the time! They should always be contro...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Renewables & Heat Pumps in the News

@batpred We run our aircon in the summer not just to keep fresh and have a pleasant indoor temperature, but to use up some of the spare energy we gene...

2 weeks ago
Forum
Well & Truly Off The Grid
Reply
RE: Are We Sleepwalking Into Another Race to the Bottom?

It a ridiculous approach, impossible to have zero disrupt, that means as you say nothing is upgraded, just chuck in another poorly working heat pump. ...

2 weeks ago
Forum
Government Schemes, Regulations, Planning & Organisations
Reply
RE: Samsung Heat pump with Yonos Pico circulating pump running all the time

@lch07 They must be wired into the Samsung control panel so they're controlled by it, hopefully thats what your guy has now done.

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Can you recommend a Mitsubishi service engineer in the Rochdale area?

Is that for annual servicing or is there any specific issues?  

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan F8 error

@hjd It means the outdoor unit hasnt detected an input or the pcb is defective. Needs looking at by engineer or at worst an electrician.

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Bosch CS5800i 5kW - Experience So Far

Good to hear of peoples experience with both your type of systems. Exhaust air work better in warmer climates or situations, over here we often don't...

3 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
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