Summary
2-bed, well insulated flat. Replacing storage with ASHP so also need to install UVC. Self install with a plumber so trying to keep simple.
Can the pros here please recommend me a….
Good quality Monobloc heat pump.
Decent UVC and associated kit for a 800 x 900 cupboard, around 180 L.
I’m happy to pay for anything to make this a simpler job, for example a pre-plumbed UVC or some kind of kit that includes lots of compatible components.
The long read
I’m renovating my small 2-bed flat and replacing storage radiators with a heat pump. Unfortunately round here I can’t find a (recommended) installer as they're all too busy, so I’m looking at specifying / buying it myself and installing using a regular G3 plumber. Might even be cheaper that way 🙂
I’m insulating internal walls & roof & putting in good windows, so by my calculations the building will loose around 1.5 - 2 kW in cold weather once this is done. I guess on top of this the heat pump also needs to provide for the hot water.
I’ll use a plumber who can install an UVC as they should be familiar with that part. I’ve been looking at slimline UVC’s to fit in a cupboard sized around 800x900 (smaller the better).
On the ASHP, I think a monobloc design might be appropriate as then doesn’t need a specialist engineer for the refrigerant, and I don’t have much space inside for plant.