E1
The boiler is unable to heat properly.
Unplug the power cord for 30 seconds, then plug back in. Check the gas supply, venting system, and ignition spark. Contact an HVAC professional for assistance.
The boiler is unable to heat properly.
Unplug the power cord for 30 seconds, then plug back in. Check the gas supply, venting system, and ignition spark. Contact an HVAC professional for assistance.