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Mike H
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Mike H
@mike-h
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Reputable Member
Joined: Dec 1, 2021
Last seen: Oct 31, 2025
Profile Activity
Topics: 5 / Replies: 195
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Reply
RE: My horrific Samsung heat pump installation and experience

This is incorrect. This setting allows you to use the thermostat in the wired controller and set up room temperature mode. The water law settings stil...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are antifreeze valves essential for a glycol free ASHP system?

@allyfish What is the rationale for your requirement to fit anti-freeze valves on both supply and return pipes? This is contrary to what @heacol recom...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Are antifreeze valves essential for a glycol free ASHP system?

@heacol Thanks Brendon, that is very helpful.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Are antifreeze valves essential for a glycol free ASHP system?
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 19
Views: 5224
Reply
RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

The Freedom HP calculator allows you to put different desired room temperatures in different rooms. If you change from 21C to what you would run your ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Gen6 12KW heat pump and pasteurisation cycle - only uses the booster

you can schedule your hot water to be heated by the heat pump and also schedule your legionnaires cycle. If you schedule the heat pump to heat your wa...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is the Samsung Gen 6 12kW AE120RXYDEG ASHP right for me?

We have a 12kW Gen 6 Samsung ASHP in an old stone cottage with a heat loss calculated at 9.8kW at -3.7, which I found to be similar using one of the h...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New ASHP system - choices

I would not recommend you go with Greener Living. They do a lot of installs and are keen to get new business, but they are harder to chase up once you...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

And it is like compound interest, not just additive.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

@editor Here is a graph of temperatures taken from my 4 pipe buffer tank ( before it was removed). You can see that Delta T between Buffer in (LWT) a...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kW Samsung ASHP set up help needed

@swanny The accepted way to run a heat pump is to have it on 24/7 which means the water pumps will be on 24/7 (low and slow mode). The weather compens...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 12kW Samsung ASHP set up help needed

@swanny I tried FSV 2091 setting 'Use (Signal only ON/OFF)' to see if it would stop it cycling when mild outside and LWT was low. It did prevent it cy...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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