Manufacturer directory
Warmflow Boiler Fault Codes
Fault-code information for Warmflow boilers, grouped by verified boiler range. Each entry is linked to its own fault-code page.
Popular boiler ranges
Verified fault-code index
Agentis Boilers (B-Series, I-Series and E-Series)
View range- E01 — Agentis Boilers (B-Series, I-Series and E-Series)
Burner lockout.
Read fault code - E02 — Agentis Boilers (B-Series, I-Series and E-Series)
High limit.
Read fault code - E05 — Agentis Boilers (B-Series, I-Series and E-Series)
Boiler NTC error.
Read fault code - E06 — Agentis Boilers (B-Series, I-Series and E-Series)
DHW flow NTC error.
Read fault code - E11 — Agentis Boilers (B-Series, I-Series and E-Series)
Tank limit.
Read fault code - E12 — Agentis Boilers (B-Series, I-Series and E-Series)
Tank-control NTC error.
Read fault code - E15 — Agentis Boilers (B-Series, I-Series and E-Series)
CH return NTC error.
Read fault code - E22 — Agentis Boilers (B-Series, I-Series and E-Series)
Flash data corrupted.
Read fault code - E31 — Agentis Boilers (B-Series, I-Series and E-Series)
Remote-control communication error.
Read fault code - E32 — Agentis Boilers (B-Series, I-Series and E-Series)
MMI/control-PCB error on the remote control.
Read fault code - E62 — Agentis Boilers (B-Series, I-Series and E-Series)
MMI/control-PCB error on the boiler.
Read fault code