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JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Sep 22, 2025
Topics: 17 / Replies: 2882
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RE: My horrific Samsung heat pump installation and experience

Im not sure how helpful the analogy is. The key point is that the buffer is (at DC) most probably a relatively low impedance path compared to the hea...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

Good, we agree then! The problem is to persuade @iantelescope and, more to the point, his installer. My personal theory (based on what @iantele...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

Sorry, but I don't believe in buffers (unless there is a proven need) and there won't be one in my system. OP asked where to put a buffer in his curr...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

I can see that works when there is no HEX. Basically if the rads are wide open the low impedance route is through the rads, if they close then the bu...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

I guess that there is an employee protection argument. My garage takes a video when it does its service. I've never bothered to watch thus not su...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

In the return, two pipes only. All it does is increase system volume. By putting it in the return not the feed its at a slightly lower temp, which s...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

@iantelescope If it works, and it sounds like it does, that's great. The only things to remember are that the rads/pipework are probably design...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

Rest assured your secret is safe. One of the joys of this forum is that we all learn from others and benefit from peer review. That said, my 2 year...

2 years ago
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RE: My horrific Samsung heat pump installation and experience

@iantelescope I'm not actually sure, and if somebody else knows I'd listen to them. In the absence of that, for starters I'd control the radiator ...

2 years ago
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RE: Hot water cylinder in unheated space

You are correct, its the greater of (bedrooms +1 or actual occupancy)*45l. See however my comments above about the flexibility in MIS3005-D, although...

2 years ago
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RE: Hot water cylinder in unheated space

@peter269 The MCS spec has some wiggle room, also it says 'should' not 'shall' and 'guidelines'. An out of the box thinking MCS installer will wor...

2 years ago
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