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Warmflow

Agentis I26c

Combi Boiler 26kW 2017-present ErP A 20 fault codes

<p>The Agentis I26c is a combi boiler from Warmflow, available at 26kW output. Produced 2017-present.</p>

Agentis I26c Fault Codes 20

Code Description Severity Type
E1 Ignition Lockout The burner has failed to ignite after the start sequence. High Engineer View Guide
E10 Fan Fault Fan not operating correctly. High Engineer View Guide
E11 APS Fault Air pressure switch fault. High Engineer View Guide
E12 Condensate Blocked Condensate drain blocked. Medium DIY View Guide
E13 Diverter Fault Valve stuck. Medium Engineer View Guide
E14 Gas Valve Fault Gas valve not responding. High Engineer View Guide
E15 Combustion Fault Air/fuel outside limits. High Engineer View Guide
E16 PCB Fault Internal error. High Engineer View Guide
E17 Pressure Sensor Fault Sensor faulty. Medium Engineer View Guide
E18 Rapid Temperature Rise Flow temp rising too fast. High Engineer View Guide
E19 Frost Protection Frost protection running. Medium DIY View Guide
E2 Flame Failure The flame has been lost during operation. High Engineer View Guide
E20 Outdoor Sensor Outdoor sensor faulty. Low Engineer View Guide
E3 Overheat Lockout The boiler has exceeded safe temperature. High Engineer View Guide
E4 Low Water Pressure System pressure is too low. Low DIY View Guide
E5 Flow Sensor Fault The flow temperature sensor has a fault. Medium Engineer View Guide
E6 Return Sensor Fault The return temperature sensor has a fault. Medium Engineer View Guide
E7 Pump Fault The pump is not operating correctly. High Engineer View Guide
E8 PCB Fault Internal PCB error. High Engineer View Guide
E9 DHW Sensor Fault Hot water sensor faulty. Medium Engineer View Guide

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