Search with Wattson
Activity
 
Notifications
Clear all

Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!

F1p
@f1p
Member
Estimable Member
Joined: Oct 27, 2025
Last seen: Aug 11, 2026
Topics: 1 / Replies: 121
Reply
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?

Ours was £132 in 2023,As there is no highly flammable (R410a) or parts that if failed could be particularly dangerous in my unit, i decided to service...

7 months ago
Reply
RE: Ecodan FTC6 DHW timing etc

@davidalgarve I have never made a conversion from standard to large personally, I presume you Service > Thermistors page already shows THW5A (up...

7 months ago
Reply
RE: Ecodan FTC6 DHW timing etc

Mode RestrictionFor ease, let's assume you have no schedule and hot water runs purely on meeting the temperature drop parameterSay you have just finis...

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

@patch321 The recommended is 32L/min.... The range for the 11.2kW unit is 14.4 to 32.1l/min This may not pose a significant issue in compar...

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

Throwing ideas out there, to protect pipework if they use a particularly large primary circulation pump on the 11.2's and someone does increase the sp...

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

  This is the 'OUTLET' from the external unit yes (so flow, before 3 way valve), as the magnetic filter is shown just below  

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

@patch321 No, not standardThe valve below it is the end of the Pre-Plumbed cylinder, this has been fitted by your installer

7 months ago
Reply
RE: Advice for a novice on Mitsubishi Ecodan 6kW

  In the Home Assistant firmware the data points are between 2s and 25s depending how important the values are, e.g. compressor frequency, flow...

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

@patch321 You are going to have a bit of a fight on your hands I'm afraid if you are oversized and particularly in warm weather. the Ecodan logic...

7 months ago
Reply
RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off

@patch321 1. Why do the circulation pumps turn off soon after the compressor stops? In compensation curve or fixed flow, the result of a flo...

7 months ago
Reply
RE: Advice for a novice on Mitsubishi Ecodan 6kW

Frost Protect/Freeze Stat is an operation mode, where Defrost is a multi-stage status flag (however i only see two used).In the firmware i inject defr...

7 months ago
Reply
RE: Advice for a novice on Mitsubishi Ecodan 6kW

@sheriff-fatman It appears Output Power = 0kW because there was a DeltaT of 0Which doesn't appear correct because it was 4C according to the data.L...

7 months ago
Page 7 / 11
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Members Online

Click to access the login or register cheese
Protected By
Shield Security PRO