BoilerFaultCodes 5 Boiler Resets in 15 minutes
5 Boiler Resets in 15 minutes
Ideal Esprit Eco Fault codes & diagnostics
31 fault codes with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.
Gas 2012-present
GC Numbers 47-348-9147-348-92
Download the Ideal Esprit Eco manual
PDF
Versions & GC numbers
The fault code is already on your display
Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →
Severity at a glance
Each cell = one fault code. Hover to identify. 31 Unrated
Which version do you have?
The GC number on your boiler's data badge identifies the exact appliance and production years, as recorded in the UK Product Characteristics Database.
| GC number | Appliance (register name) | Produced |
|---|---|---|
| 47-348-91 | Esprit Eco 24 | 2012–present |
| 47-348-92 | Esprit Eco 30 | 2012–present |
Appliance names and production years are taken from the UK Product Characteristics Database (the SAP/SEDBUK register). Where a GC number is also printed in this model's own manufacturer manual, both sources were checked to agree.
Just want the most common Ideal Esprit Eco faults?
The top 6 problems in plain English — with causes, DIY checks and repair costs.
Fault codes
All 31 documented codes
Tap any card for details
BCC Activation Fault
BCC Activation Fault
BCC Fault
BCC Fault
Boiler Type Card Fault
Contact Installer
C0
BCC Activation Fault
C2
BCC Fault (Boiler Chip Card)
F and 1
LOW WATER PRESSURE
F and 2
FLAME LOSS
F and 3
FAN FAULT
F1
LOW WATER PRESSURE
Showing 11–20 of 31
F3
Fan Fault
F4
Flow Thermistor Fault
F5
Return Thermistor Fault
F7
Low Mains Voltage
F9
PCB Fault
False Flame Lockout
False Flame Lockout
Fan Fault
Fan Fault
Flame Loss
Flame Loss
Flow Temperature Overheat
Flow Temperature Overheat
Flow Thermistor
Flow Thermistor
Showing 21–30 of 31
Ignition Lockout
Ignition Lockout
L and 1
FLOW TEMPERATURE OVERHEAT LOCKOUT
L and 2
IGNITION LOCKOUT
L and 5
5 RESETS WITHIN 15 MINS
L and 6
FALSE FLAME LOCKOUT
L2
failed ignition
Low Mains Voltage
Low Mains Voltage
Low Water Pressure
Low Water Pressure
Outside Sensor Failure
Outside Sensor Failure
Return Thermistor
Return Thermistor
Showing 31–31 of 31
Unconfigured PCB
Unconfigured PCB
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