IDEAL Logic - Fault Codes

User's
10 User Guide
8. FAULT CODES
Fault ID No. Fault Description
10 Outside Sensor Fault
26 Header Thermistor Fault
33 Flow Thermistor (Indoor) Fault
44 Return Thermistor Fault
50 DHW Thermistor Fault
60 Room Stat 1 Fault
65 Room Stat 2 Fault
81 LPB short-circuit/comm Fault
82 LPB address collision Fault
83 BSB short circuit Fault
84 BSB address collision
100 2 clock time masters Fault
102 Clock without backup Fault
126 7093 DHW Setpt Fault
127 Anti-Legionella Temp’ Fault
134 Re-occurring Heat Pump Fault
146 Congurationerror
171 Alarm contact 1 active Fault
366 Room temp sensor Fault
369 External Fault
385 Low Mains Voltage Fault
489 No Cascade Master Fault
490 No outdoor connection Fault
499 No outdoor connection Fault
506 Boiler no temp’ rise Fault
516 No outdoor connection Fault
7 No heat pump starts exceeded
No Hot Water
No Central Heating
No Display
370 Heat Pump fault:- F0 No outdoor connection fault
370 Heat Pump fault:- F1 No outdoor connection fault
370 Heat Pump fault:- F2 Outdoor HX thermistor fault
370 Heat Pump fault:- F3 Heat Pump inverter fault
370 HeatPumpfault:-F4Outdoorelectricallteringfault
370 Heat Pump fault:- F5 Outdoor discharge thermistor
370 Heat Pump fault:- F6 Compressor Thermistor fault
370 Heat Pump fault:- F7 Outdoor intermediate HX thermistor
370 Heat Pump fault:- F8 Outdoor outlet HX thermistor
370 Heat Pump fault:- F9 Heat Pump defrost thermistor fault
370 Heat Pump fault:- F10 Outdoor heatsink thmr fault
370 Heat Pump fault:- F11 outdoor PFC thermistor fault
370 Heat Pump fault:- F12 Outdoor exp valve thmr
370 Heat Pump fault:- F13 Outdoor electrical error
370 Heat Pump fault:- F14 outdoor pressure sensor fault
370 HeatPumpfault:-F15HeatPumpairowfault
370 Heat Pump fault:- F16 Heat Pump compressor fault
370 Heat Pump fault:- F17 Heat Pump fan fault
370 Heat Pump fault:- F18 Outdoor discharge temp’
370 Heat Pump fault:- F19 compressor temperature fault
370 Heat Pump fault:- F20 outdoor low pressure
370 Heat Pump fault:- F21 outdoor power supply fault
370 Heat Pump fault:- F22 no outdoor connection
370 Heat Pump fault:- F23 hydraulic HX temperature
370 Heat Pump fault:- F24 Circulation pump error
370 Heat Pump fault:- F25 Outdoor Hx Thermistor
370 Heat Pump fault:- F26 Flow sensor error
370 HeatPumpfault:-F27nowaterowfault