Caban Cyf, Caban, Brynrefail, Caernarfon, Gwynedd, LL55 3NR
Gosod pâr wedi'u rhaeadru o Bympiau Gwres Ffynhonnell Aer Viessmann Vitocal 16kW 150A (ASHP) Installation of a cascaded pair of 16kW Viessmann Vitocal 150A Air Source Heat Pumps (ASHP)