this is to get advice only for a occupant wit boiler troubles...i aint repairing it.
boiler is a linear, from info recieved it suffers either multi problems or/and pcb problem.
boiler pressure increases to 3 bar each night and drains itself. (im thinkin blockage/divertor valve jammed between 2 ports)
ch thermostat controls do not operate as they should no flame or ignitions once standard control test is done..from high flame to low flame flame out then no re-ignition on increase temp demand with continual running of fan or/and pump(im thinking thermostats/pcb)
occupant complains lack of hot water from tap/insufficient temp acheived in particular when ch is on( im thinking divertor valves again and thermostat controls) combined aint sure but can only think that so many problems could make it appear to be pcb fault.
anyone got any suggestions for this person prior to rgi being called in
boiler is a linear, from info recieved it suffers either multi problems or/and pcb problem.
boiler pressure increases to 3 bar each night and drains itself. (im thinkin blockage/divertor valve jammed between 2 ports)
ch thermostat controls do not operate as they should no flame or ignitions once standard control test is done..from high flame to low flame flame out then no re-ignition on increase temp demand with continual running of fan or/and pump(im thinking thermostats/pcb)
occupant complains lack of hot water from tap/insufficient temp acheived in particular when ch is on( im thinking divertor valves again and thermostat controls) combined aint sure but can only think that so many problems could make it appear to be pcb fault.
anyone got any suggestions for this person prior to rgi being called in