12
D. EngLIsH LAnguAgE ERROR DEsCRIPTIOn
BOILER ERROR CODE ERROR DISPLAY CORRECTIVE ACTIONS
L1 - OVERHEAT LOCKOUT 1. FILL SYSTEM TO 1.0 BAR
2. BLEED RADIATORS
3. CHECK RADIATOR VALVES OPEN
4. RESET BOILER
L2 - IGNITION LOCKOUT 1. CHECK OTHER GAS APPLIANCES WORK
2. RESET BOILER
L3 - NO WATER FLOW LOCKOUT 1. FILL SYSTEM TO 1.0 BAR
2. BLEED RADIATORS
3. CHECK RADIATOR VALVES OPEN
4. RESET BOILER
L4 - NO WATER FLOW LOCKOUT 1. FILL SYSTEM TO 1.0 BAR
2. BLEED RADIATORS
3. CHECK RADIATOR VALVES OPEN
4. RESET BOILER
L5 - TOO MANY RESETS ON ROOM STAT 1. RESET BOILER
ADVANCED FEATURES
Boiler fault codes are identied on the display in plain English, they are also supported with a suggested corrective
action to aid diagnostics.
cont....
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