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RE: RDSAP10 effect on existing heat pump EPC rating?
By Transparent, 2 minutes ago |
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| I foresee a new business opportunity. I can start a new company to survey rental homes and replace old light-fittings with an LED unit at £5000 each. 🤔 Brilliant...... so that's anoth... | ||
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RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual
By benson, 8 minutes ago |
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| COP of 3 perhaps a little low and you say that you don't heat unused rooms. Thus there's a few factors there which might lead to an under estimate of heating requirements for building. To be honest I'... | ||
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RE: Heatpunk Floor plan issues
By ASHP-BOBBA, 23 minutes ago |
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| @jamiejones85 A2A they will design on dynamic heat loss so it will be over designed for heating and cooling takes priority to cover solar gain. Ok so average A2A is 90w/m2 this covers as follows: &nb... | ||
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
By iotum, 25 minutes ago |
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| I think the concern was about crud being forced from the manifold into the microbore. Also difficult to shut down any sections as all the rads run on a single zone valve. Yes I've done that a... | ||
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RE: Recommended home battery inverters + regulatory matters - help requested
By Transparent, 29 minutes ago
Forum
Energy Storage
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| The usual type of underground cable with a metal 'outer' is Steel Wire Armoured.This has an external Polyurethene (or XPLE) layer outside of the steel. Based on your description (and no photos), I nee... | ||
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RE: Rate the quality of your heat pump design and installation
By JamesPa, 33 minutes ago |
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| Welcome to the forum and I am sorry you are disappointed. In fairness this time of year is by far the most expensive and the most noisy time for heat pumps. You daily consumption over the past few d... | ||
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RE: Heatpunk Floor plan issues
By jamiejones85, 39 minutes ago |
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| I'm still undecided on A2A or A2W at the moment and having been burned by bad tradesmen then the past I like to be as fully informed as possible so I can verify what they're telling me. AC in summer w... | ||
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RE: Fan unit Making terrible noise HELP!!
By ASHP-BOBBA, 53 minutes ago |
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| can you post a video looking inside, at and through the fan grille? check that the fan blade is not being restricted by ice as its cold at the moment, you would need to shine a powerful torch through ... | ||
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RE: Heatpunk Floor plan issues
By ASHP-BOBBA, 55 minutes ago |
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| Most companies will do this for you for around £200-£300 as it takes and while and a licence software that is normally expensive. | ||
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RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual
By JamesPa, 56 minutes ago |
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| My house/experience: a) 2off 'professional' 3 hour surveys: 16kW. One I paid £300 for the other was FOC, different surveyors/heat pump installers b) DIY heat loss calculations using MCS assumptions ... | ||
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RE: Vaillant aroTherm not heating with many faults
By ASHP-BOBBA, 1 hour ago |
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| @anon67 when was it last serviced? 1st thing to do is switch it off, clean the outdoor coil thoroughly with a watering can of gently warm water maybe 4 cans to drag the non visible dirt form the fins,... | ||
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Latest Posts
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RE: RDSAP10 effect on existing heat pump EPC rating?
I foresee a new business opportunity. I can start a n...
By Transparent , 2 minutes ago
-
RE: Predicted Heat Loss & Needs from MCS calcs vs EPC vs actual
COP of 3 perhaps a little low and you say that you don'...
By benson , 8 minutes ago
-
RE: Heatpunk Floor plan issues
@jamiejones85 A2A they will design on dynamic heat loss...
By ASHP-BOBBA , 23 minutes ago
-
RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
I think the concern was about crud being forced from th...
By iotum , 25 minutes ago
-
RE: Recommended home battery inverters + regulatory matters - help requested
The usual type of underground cable with a metal 'outer...
By Transparent , 29 minutes ago
-
RE: Rate the quality of your heat pump design and installation
Welcome to the forum and I am sorry you are disappointe...
By JamesPa , 33 minutes ago
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RE: Fan unit Making terrible noise HELP!!
can you post a video looking inside, at and through the...
By ASHP-BOBBA , 53 minutes ago
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RE: Vaillant aroTherm not heating with many faults
@anon67 when was it last serviced? 1st thing to do is s...
By ASHP-BOBBA , 1 hour ago
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RE: Setback savings - fact or fiction?
Excellent graphics and description Rob…. But to my mind...
By SUNandAIR , 2 hours ago
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RE: Heat pump not reaching flow temperature
@davec Ive had a look at the screenshots. Lots of th...
By JamesPa , 13 hours ago
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RE: Power outages and storms: A surprisingly good DNO experience
Agreed, which is no more nor less than a customer shoul...
By Majordennisbloodnok , 18 hours ago
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RE: Running from backup generaor in powercut?
@batpred In our case, 3 times each day when the Octopus...
By Toodles , 18 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Hi @sheriff-fatman Cycling at 5C and below is usuall...
By RobS , 19 hours ago
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RE: New Fogstar 15.5kWh upright solution
@batpred Here's the latest Fogstar ready built pack....
By Bash , 20 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Solis confirmed that the S6 works with a single battery...
By Batpred , 21 hours ago
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RE: Who has a V2G EV installation
I am wondering if in any V2X, would the car battery eve...
By Batpred , 22 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
OK. I think your system, which seems well designed, is...
By JamesPa , 1 day ago
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RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 2 days ago
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RE: Running my new Nibe ASHP efficiently
I'm new to the forum. Did you get a reply to this last ...
By Mike @ Camelot , 2 days ago
