Last seen: Jan 7, 2026
@majordennisbloodnok Yes, a good explanation. My question, (obviously poorly put) was: Does the use of MelPump in any way interfere with communicati...
Perhaps I am missing something, but I don't get the answer that I was looking for with regard to retaining control and data for other Mitsubishi devic...
Re my concern about the MelCloud connection, I have just read the MelPump installation instructions and it appears that they have made provision for p...
Very interesting and I wonder how it compares with Havenwise? I see that it connects through CN105 and that is the connector that my WiFi link to M...
This is the User Manual for the Ecodan to MelCloud interface and you will see it quotes MAC-5571F-E Dated November 2012! The one I have was installe...
Perhaps we should wait for HavenWise to confirm, but I have just installed the Wireless Controller Model PAR-WT60 transmitter and receiver in the bel...
@bontwoody Please don't take my word for it. I said it looks like the WiFi Interface but it is not quite like the one I have (see photo) and they may ...
That looks like the wireless adapter to allow the Ecodan to communicate with MelCloud. My understanding (and what I am working towards) is that Have...
@sunandair We were not present to do a tidy changeover from summer to winter due to family and health problems and it was mid October before I could c...
Hi Rob. Thanks for your comments and I am relieved that I appear to be on the right track. I had to step in and do the PAR WT60 installation myself ...
Latest Posts
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RE: Recommended home battery inverters + regulatory matters - help requested
Those Manual Changeover switches are inter-locked.For e...
By Transparent , 17 minutes ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
I doubt that matters, ToU tariffs are for the benefit o...
By JamesPa , 20 minutes ago
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RE: Free Ecoheat Heat Pump Install
@deltona Yes older houses are problematic like that, bu...
By bontwoody , 3 hours ago
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RE: Radiator sizing sanity check
As I mentioned early on the cost of supplying and fitti...
By JamesPa , 6 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
I hadn't spotted that there were two pumps in the UFH (...
By JamesPa , 8 hours ago
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RE: Setback savings - fact or fiction?
Never assume it makes an ass of u and me! You need the...
By JamesPa , 8 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
Before I answer your specific questions just one more t...
By JamesPa , 8 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@agentgeorge Fortunately the one thing that you *won't*...
By dr_dongle , 8 hours ago
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RE: Electricity price predictions
Great point, one of the key ones in my chat with Octopu...
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RE: Running from backup generaor in powercut?
Definitely and professionals sometimes miss it. I had...
By Batpred , 19 hours ago
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RE: New Fogstar 15.5kWh upright solution
Let me point out that there are many Chinese suppliers ...
By Transparent , 23 hours ago
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RE: Weather compensation- why you should use it
@majordennisbloodnok — The Two Ronnies Mastermind sketc...
By cathodeRay , 23 hours ago
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Just realised that this image of the cylinder cupboard ...
By Sheriff Fatman , 1 day ago
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RE: Rodents! A word of warning for heat pump owners
Two thoughts: 1: Let's ask @david-s if Primary Pro in...
By Transparent , 1 day ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
In the diagram below, I describe my understanding of th...
By Batpred , 1 day ago
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I need to have a look out for it. I know IBM feeds some...
By Batpred , 1 day ago
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
Thanks for your reply. Yes that's a good idea to try a...
By John Marshall , 1 day ago
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RE: Hot water heating in parallel with space heating
An external heat exchanger would need a pump which woul...
By bontwoody , 1 day ago
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RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
@ecobaker Thanks for this. I've had it in both slots. ...
By andbeck , 2 days ago
