Hi all
Anyone had experience with a gloworm ep50b, firing up ok, running for about five minutes flow pipe starts vibrating/groaning, boiler cuts out for about 30 seconds then relights for a further 30 approx, repeat. Tried Fernox silencer, no change, wondering if it is pipework scaled up as it is in a hardwater area. Any assistance appreciated.
Thanks in advance.
Anyone had experience with a gloworm ep50b, firing up ok, running for about five minutes flow pipe starts vibrating/groaning, boiler cuts out for about 30 seconds then relights for a further 30 approx, repeat. Tried Fernox silencer, no change, wondering if it is pipework scaled up as it is in a hardwater area. Any assistance appreciated.
Thanks in advance.