23d β’ General discussion
π§ Real Apprentice Situation
You arrive on site and the customer says:
βMy hot water is working fine, but the heating isnβt coming on.β
What are the **first 3 things you check?**
Think about:
β’ Thermostat / programmer
β’ Motorised valve
β’ Circulation / pump
A lot of heating faults come down to understanding how the system should be operating before you even touch it.
Whatβs your process when you walk into a job like this? π
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π§ Real Apprentice Situation
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