No Hot Water or Heating? FIX Worcester CDI Fault 227 (EASY GUIDE!)

Is your Worcester CDI boiler throwing a frustrating Fault 227 error, leaving you without hot water or heating? Don't despair! In this EASY-TO-FOLLOW guide, we'll walk you through the EXACT steps
Replacing the combi's expansion vessel Schrader valve, PRV, recharging the vessel, and cleaning the condensate trap.
Clear Instructions: Step-by-step guidance with easy-to-understand explanations.
plumbing, central heating, boiler, combi, vaillant, baxi, hive, honeywell, zone valve, ideal, plumber, engineer, training, repair, how to, fix, install, installation, diagnose

[@anandyadav5918]

Very well explained

[@iqbalnuthoo1566]

Well done Myron

[@poorfordtransitowner1627]

Prvs are always badly made