When i looked at his design, i shook my head and said with respect, “you will be lucky to get about 85% efficiency from the system you are using the condensing boiler to provide space heat, heat the pool, and the domestic hot water.”. On roads and pavements adopted by us we will deal with any choked or blocked drain, or road ditch. Still not the problem? quite possibly, your expansion vessel may need to be pressurized if the pressure appears to rise rapidly in the vessel, then suddenly drops when.
Added: 2018-06-15 | Category: boilers services