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ASHP-BOBBA
@ashp-bobba
Member Professional Installer
Honorable Member
Joined: Dec 6, 2024
Last seen: Apr 29, 2026
Topics: 2 / Replies: 443
Reply
RE: Spent £1,000 Trying to Fix My Oversized LG ASHP, Now Considering Vaillant or Ideal. Advice Needed.

I have only used a couple so far and that was at 2-l/pm as i needed around 750 watts out of the rad, that said i did DT clamp and IR test as well, it ...

1 month ago
Reply
RE: Spent £1,000 Trying to Fix My Oversized LG ASHP, Now Considering Vaillant or Ideal. Advice Needed.

  Hi, If you mean 2 port (only using 2 ports of the buffer) this would be a volumiser and yes only 1 pump, if you use it as a buffer (ASHP F+R ...

1 month ago
Reply
RE: Spent £1,000 Trying to Fix My Oversized LG ASHP, Now Considering Vaillant or Ideal. Advice Needed.

You would need to engage someone that is able to calculate and design your system and select the correct pump capacity to open loop a system with an 1...

1 month ago
Reply
RE: Hot water tank lose heat rapidly on random days

@bazcurtis Ok, that rules that out then, sometimes if the secondary pump line is not insulated it can register the same losses like you show on the gr...

1 month ago
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RE: Hot water tank lose heat rapidly on random days

@bazcurtis you would look to see if there is an additional pump gold or yellow colour normally piped in on the cold water inlet or at the top of the t...

1 month ago
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RE: Hot water tank lose heat rapidly on random days

do you have a secondary return pump on the cylinder?

1 month ago
Reply
RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.

@editor Nice, its about time, we need some professional add ons that help on that side of things to make these systems a bit more cost effective. I ...

1 month ago
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RE: Ecodan heat pump leak

  You need to work out if the system is leaking on the ASHP circuit or cylinder side, if you need to top up the heating circuits or if its leak...

1 month ago
Reply
RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.

I am soon going to install and review an Adia Thermal connected to a Vaillant, microbore drops 10mm, no rad changes and no DHW change, they claim prov...

1 month ago
Reply
RE: Heat pump done right first time? Installation in Kent.

@wanttobegreen Thank you for the honest and kind review. It was our pleasure to work with you and we hope to look after you and your system for the fo...

1 month ago
Reply
RE: Daikin Altherma 3 LT compressor longevity question

  With regards to line 2, could it be that the (demand) was not met and although the external temp was 21.2c (some solar gain no doubt) the act...

2 months ago
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