Have a Glowworm Ultimate 120ff, heat exchanger is fizzing and gurgling and kettleing
Can I add treatment to the system to cure ? or do I need a powerflush ?
I have drained down the system and added inhibitor in the past etc so know how to do it.
If I can do it manually which chemicals should I use for best results.
Many thanks !
Can I add treatment to the system to cure ? or do I need a powerflush ?
I have drained down the system and added inhibitor in the past etc so know how to do it.
If I can do it manually which chemicals should I use for best results.
Many thanks !