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The checks carried out on a typical service
Appliance gas/water soundness test (to check for gas/water leaks on gas pipework/appliance)
Smoke test / Flue flow test (to check chimney/flue isn't blocked and is taking away fumes correctly etc) - Open Flued appliances only
Cleaning of Condensate Trap
Visual inspection of case seals, boiler casing etc to check integrity
Burner pressure or Gas Rate (to check appliance is burning the correct amount of gas)
Cleaning of Burner,injectors,heat exchanger,fan,coals,sensing probes, and thermocouple (If applicable to the appliance)
Combustion test on completion using digital gas analyzer (to ensure correct operation / efficiency of appliance)
Written service report confirming the safety of appliance.
