potterton netaheat profile 50e boiler. my boiler dose not cut in automatically when the tempreture drops,do you know where i can purchase a manual. the boiler was already in place when i purchased the house.the only way i can get the boiler working, is by pressing a button underneath the boiler.then it only works for about an hour-then switches off.
To all those wanting a copy of the Potterton netaheat boiler manual, your wait is nearly over: http://driverrob.wordpress.com/2011/01/29/potterton-netaheat-boiler-manual-get-it-here/
Rob
January 2011
The button you are pressing sounds like the overheat thermostat reset button (hole underneath boiler cover towards the right hand side). The boiler could be overheating for a number of reasons:
Main thermostat allowing overheat:
Pump overrun thermostat shutting down too early (therefore faulty):
Pump not operating/running too slowly:
Pump live not wired into boiler (installation fault):
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.