Tag: boiler
All the articles with the tag "boiler".
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Burnham Boiler E5 Error Code - Temperature Sensor Fault
Burnham boiler E5 means a sensor fault. Check the supply, return, outdoor reset, or flue temperature sensor, connector, and harness.
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Hydrotherm Boiler E1 Error Code - Ignition Failure Lockout
Hydrotherm boiler E1 means ignition failure. Check the flame sensor, gas supply, spark electrode, combustion air, exhaust venting, and gas valve.
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Lochinvar Boiler Error Code E04 — Causes & Fix
What Lochinvar boiler error code E04 means, why the high limit trips, and how to diagnose and reset safely.
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Peerless Boiler Code 1 — Causes & Fix
What Peerless boiler code 1 means, why the boiler locks out, and how to diagnose and restore operation.