Do you have a question about the Froling FHG 20 and is the answer not in the manual?
Safety warnings related to electrical components, chimney, combustion air, and installation precautions.
Steps for installing and starting up the boiler, including planning and location.
Critical factors for successful operation, including chimney type, draft, and connection requirements.
Requirements for power supply and safety warnings for electrical work.
Safety precautions and preparation steps before the initial boiler start-up.
Performing the initial start-up and system check of the controller after power up.