HOW TO TEST THE POWERHEAD FOR THE HEAT ZONE?

J

johnnguyen20032000

New member
I HAVE A TWO ZONE HEAT VALVE FOR THE GAS BOILER TO CONNECT TO THE THEMOSTAT TO RUN THE HEAT, PLEASE SHOW ME HOW TO TEST THE VALVE, IF IT IS STILL GOOD OR BAD CONDITION. THANK YOU VERY MUCH.
 
Back
Top