hi,
have searched internet, looked in user guide and turned boiler on and off.
the screen flashes Ld which says means flow overheat thermostat.
what are the causes/likley remedies? I'm going to turn it off for an hour, at mains, see what happens.
any advice or experience?
have searched internet, looked in user guide and turned boiler on and off.
the screen flashes Ld which says means flow overheat thermostat.
what are the causes/likley remedies? I'm going to turn it off for an hour, at mains, see what happens.
any advice or experience?