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RE: Experience - New Build / Complete New Heating System
By ASHP-BOBBA, 11 hours ago |
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| @vincro I would be surprised if it is much above 5 to 6kW, we have just completed a brand new 244m2 building in October last year with a heat loss of 6.9kW and it held the home at 22 deg C the whole t... | ||
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RE: Ideal HP290 14kW ASHP - how to optimise
By JamesPa, 11 hours ago |
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| @davesoa Sorry I meant to tag and respond to @cmartinbwmba in my response, whilst nevertheless commenting on your comments for the benefit of @cmartinbwmba and in the context of his/her system. Unfo... | ||
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RE: Ideal HP290 14kW ASHP - how to optimise
By Davesoa, 11 hours ago |
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| @jamespa your opinions are always welcome and informed. In my case empiricism has shown I can achieve 20% savings over my previous utility costs and be much warmer than in previous winters by using st... | ||
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
By Majordennisbloodnok, 11 hours ago |
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| I hesitate before responding, but there are points to be clarified for the benefit of the OP and other members. It's not for @deltona to dictate whether someone is allowed or not to find something of... | ||
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RE: Setback savings - fact or fiction?
By JamesPa, 11 hours ago |
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| Totally agreed (and hopefully this is the major contribution to energy) - but isnt that contained within | ||
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RE: Recommended home battery inverters + regulatory matters - help requested
By Batpred, 11 hours ago
Forum
Energy Storage
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| Yes, certainly not enough could have been tested in any single installation to support a submission. Agreed, given the serious risks in case of misinterpretation, this forum is not appropriate. I h... | ||
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RE: Ideal HP290 14kW ASHP - how to optimise
By JamesPa, 12 hours ago |
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| With 'Standard' there are 8 different heat curves (temperature levels) available, I think the idea is that you can change between these (My Vaillant has a very similar concept), whilst still leaving S... | ||
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RE: Ideal HP290 14kW ASHP - how to optimise
By Davesoa, 12 hours ago |
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| just looked at the HP290 manual. Weather compensation- the manual states “do not change this setting from standard for optimum appliance operation.” Silent mode - “should be switched off otherwise ce... | ||
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RE: Setback savings - fact or fiction?
By IaAck, 12 hours ago |
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| @sunandair I think you will also need to take account of the energy lost through Latent heat of fusion e.g. To turn 1 kg of ice at 0°C into water at 0°C (condensate), you need 334,000 Joules (J) or 3... | ||
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
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MLCP (Multi-Layer Composite Pipe) for ASHP
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RE: Setback savings - fact or fiction?
Maths looks right to me, my only question about this ca...
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RE: Ideal HP290 14kW ASHP - how to optimise
@jamespa I wasn’t offended at all. You are very knowled...
By Davesoa , 11 hours ago
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RE: Experience - New Build / Complete New Heating System
@vincro I would be surprised if it is much above 5 to 6...
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RE: Recommended home battery inverters + regulatory matters - help requested
Yes, certainly not enough could have been tested in any...
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Things have gone quiet with you @drei. Any updates?
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