Mastermixlee
Gas Engineer
Tightness test on CP12
Checking all appliances in property - not just boiler
Yep know that but meant what would you do on the checks on the boiler itself for a cp12 Vs the checks you'd do on a boiler?
E.g. would you adjust the ratios if need be on a cp12 without a service added onto cost? Or would you advise that a service is required and quote/charge for adjustments etc.