Boiler Pump Faults Part 1

A couple of videos answering some of the most popular questions
I get on YouTube.
Most faults are installer related, too high pressure, little or no inhibitor
Where the Boiler stat temperature should be
Which pump to replace to if warn out
How to test the motor with Ohms
Poor circulation
Delta T 20
Balancing
Wattage
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Видео Boiler Pump Faults Part 1 канала Mr Combi