addjunkie
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- Northumberland. Reet oot in the sticks
Grant do an oil boiler and ASHP combo, not cheap though. Basically the oil kicks in when the ASHP aint making it.I looked at it for my holiday lets. Dont forget for an air source to work effectivly you also need a biggish heat store tank, and under floor heating. And then if you have solar panels use an economiser thing that puts any power you would normally export into an emersion heater in your heat store tank, and or your hotwater tank. We do this in the house, and since fitting the 5 kw of solar panels our leccy bills have dropped, and oil comsumption dropped slightly too.