Activity
 
Notifications
Clear all
Ecoste
@ecoste
Member
Eminent Member
Joined: Oct 27, 2025
Last seen: Dec 2, 2025
Topics: 1 / Replies: 14
Reply
RE: Share Your Experiences with Heat Pump Manufacturer Support

@cold123456 Mitsubishi has failed to respond to my complaint. On 16 November I sent a formal complaint to Mitsubishi specifying that they had suppl...

5 days ago
Reply
RE: Don’t Install a Heat Pump Until You Read This

@editor I was surprised to read your praise for Mitsubishi for remote connectivity and telephone support for diagnosing problems. Here's my experience...

2 weeks ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@jamespa That is an acceptance by the installer, the problem is with Mitsubishi, it is their unit that is faulty. They have required payment to invest...

3 weeks ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@jamespa Time for an update. My installer has been to visit and has confirmed that the heat pump is faulty. He has contacted Mitsubishi. They have req...

3 weeks ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@jamespa I agree, I have the installer visiting tomorrow. Unfortunately Mitsubishi will not engage with me and insist that they deal with the installe...

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@sheriff-fatman Thank you. Like you I am not chasing a particular COP, I am using COP to demonstrate the poor efficiency and hence the high cost. I ha...

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@dgclimatecontrol I only have 1 cylinder and I can confirm that the Ecodan is set to standard, which I understand means that the heat pump alone heats...

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@dgclimatecontrol I am on an Octopus Intelligent Go Tariff, so I tend to heat my water when that starts and then heat the house for the remaining dura...

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

@jamespa Thank you, just need to get it fixed!

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

Thank you for the responses. 3.4kW is in line with calculations and data that I collected last winter before having the heat pump fitted. I don’t ...

1 month ago
Reply
RE: Mitsubishi Ecodan R290 10kW performance

I am using my Powervault electricity monitoring App to monitor the electrical power, and I have calculated the heat transferred from the heat pump usi...

1 month ago
Page 1 / 2
Share:

Join Us!

Latest Posts

Click to access the login or register cheese
x  Powerful Protection for WordPress, from Shield Security
This Site Is Protected By
ShieldPRO