The error code 118 indicates that there is low water pressure within the system. This video explains the simple fix that all homeowners can perform themselves
Help and advice
Does your condensate terminate outside? If so then this weather may affect your boilers operation.
You can help cut your energy bills and make an impact on the efficiency of your home if you follow these simple steps. 1. Turn down the heat Turning down your central heating thermostat by one degree can cut you heating bill by up to £55 per year. 2. Thermostat controls Many modern thermostats allow… Read more
This video shows you how to repressurise your heating system using your Greenstar gas boiler’s internal filling key.