Three story victorian house - Boiler OK recently serviced, central heating hot, no cylinder stat or valve, system is fully pumped
DHW very very slow to recover
Clearly flow from the boiler to cylinder is an issue, strangely is has 22mm entry into the HW cylinder heat exchanger but only 15mm return back to the boiler. is this normal?, I would have expected a 22mm return??
thoughts anyone
DHW very very slow to recover
Clearly flow from the boiler to cylinder is an issue, strangely is has 22mm entry into the HW cylinder heat exchanger but only 15mm return back to the boiler. is this normal?, I would have expected a 22mm return??
thoughts anyone