My son has been quoted £400 to power flush his heating
hot water system to clear a blockage suspected in boiler,
gravity open vent water + pumpted system,
I thought Fernox 3 or simular run up to max: heat should
do the trick? but what's involved in power flushing,
it's not something I have needed to do!! Help please.
hot water system to clear a blockage suspected in boiler,
gravity open vent water + pumpted system,
I thought Fernox 3 or simular run up to max: heat should
do the trick? but what's involved in power flushing,
it's not something I have needed to do!! Help please.