I have a Worcester 14/19 CBi, it kept locking out every two weeks or so, the thermistor sensor and the overheat thermostat have both been changed and since then it has locked out twice in two weeks. At least I think it is still locking out. Before the repairs the lock out light flashed to indicate f...
My Worcester boiler keeps locking out, about once every few weeks. Have had the thermistor sensor and overheat thermostat changed but it has done it again twice in the past two weeks. At least I think it has, before these parts were replaced the lockout light flashed to indicate flame failure howeve...
