E1 fault on digistat room control for Worcester Bosch Greenstar Junior 24i?

Your thermostat has lost connection with the boiler It needs to be paired again. Follow pairing instructions on the internet. E1 is a setting on the thermostat. When this shows turn the dial left or right until it shows A to put it in pairing mode.

jenny
October 2019

Sensor on digistat faulty, this will mean the wall mourned digistat will need replaced.

Steve
March 2013