Last seen: Sep 19, 2024
I'm afraid I don't understand your philosophy. Your heat pump should be quite capable of operating without a room thermostat, and use WC to control...
Reading the relevant catalogue it would appear that there is no actual filter, instead it uses Hydroxl Radicals produced using a nanoe X device. Appar...
You have various options. If it is not too difficult the display part of the Ecodan controller could be moved into your home and located in the main...
@iantelescope During colder weather conditions your heat pump should be controlled by the heat pump controller using WC. The room thermostat should ...
You may be correct James. I suppose it depends what is meant by 'firing the boiler at regular intervals', is this every 20 minutes, but varying the on...
I would suggest that you read section 1.3 What is Chronoproportional Control (TPI)? This states that the thermostat 'TPI increaseboiler efficiency b...
It would appear that the suggested ESI Controls thermostat operates in the same manner as the present Honeywell thermostat, so may not provide any for...
@iantelescope The primary task of a room thermostat in a heat pump system is to limit over temperature due to solar gain or human activity. A 'smart...
@iantelescope Warning: Only perform tests and work on your equipment for which you have been adequately trained and you are deemed competent. Follow...
@iantelescope It is unclear what your charts are measuring or designed to show. I would suggest plotting temperatures throughout your system again...
@iantelescope Looking at the manual for the controller I would interpret the setting of 2091 and 2092 in the following manner. 2091 & 2092 set...
@iantelescope So called 'Smart' thermostats such as the Honeywell were developed for use with gas or oil boilers, to help control the IAT more accur...
Latest Posts
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 48 minutes ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
No I dont think you are missing anything. There is def...
By JamesPa , 2 hours ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 3 hours ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 3 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 5 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 5 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 5 hours ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 11 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 1 day ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 1 day ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago
