How To Put Worcester Boiler In Service Mode (Max & Min Rate)
How to put a Worcester Bosch Greenstar boiler in service mode:
• Keep the service button pressed for around ten seconds until it starts flashing red 👉 🔧
• Turn the dial to maximum and the boiler will run at maximum rate 🔥
• Turn the dial to minimum and the boiler will run at minimum rate ❄
• Press the service button again to get Worcester boiler out of service mode ✔
#centralheating #Housewarm #boilerservicing
