Immergas VICTRIX 50 - System Probes, Thermostats and Outputs

23 - IE
INSTALLERUSER
MAINTENANCE TECHNICIAN
Boiler blocks with manual rearm.
Code Description Remedy
E 00 Flame presence not allowed Reset
E 02 Ignition block Reset
E 03 Gas valve supply error
Reset, if the phenomenon continues, contact a qualied technician
E 05, E 11,
E 15, E 16,
E 17, E 44,
E 60
Internal block (electronic)
Reset, if the phenomenon continues, contact a qualied technician
E 04 Non volatile block (occurs in the case of block and power cut) Reset
E 06 Fault in P.C.B. input detected Reset, if the phenomenon continues, contact a qualied technician
E 07 Gas valve relay error Reset, if the phenomenon continues, contact a qualied technician
E 12
over-temperature safety thermostat intervention or ue safety ther-
mostat intervention
Reset, if the phenomenon continues, contact a qualied technician
E 13 Error detected in P.C.B. output Reset, if the phenomenon continues, contact a qualied technician
E 14 Block in the ow probe control circuit Reset, if the phenomenon continues, contact a qualied technician
E 18 System ow temperature too high (over 95°C) Reset
E 19 System return temperature too high (over 87°C) Reset
E 25 Increase of the system ow temperature too quick Reset
E 30 Temperature dierence between system ow and return too great Reset
E 31 System ow probe anomaly (short circuit) Reset, if the phenomenon continues, contact a qualied technician
E 32 System return probe anomaly (short circuit) Reset, if the phenomenon continues, contact a qualied technician
E 36 System ow probe anomaly (open) Reset, if the phenomenon continues, contact a qualied technician
E 37 System return probe anomaly (open) Reset, if the phenomenon continues, contact a qualied technician
114 Cascade address not valid Reset, if the phenomenon continues, contact a qualied technician
FUSE 24 Vac missing Reset, if the phenomenon continues, contact a qualied technician
Boiler shutdown. Disconnect the main switch
(1) taking it to the “0” position and close the gas
cock upstream from the appliance.
Never leave the boiler switched on if le unused
for prolonged periods.
2.5 RESTORE HEATING SYSTEM
PRESSURE
Periodically check the system water pressure.
e boiler manometer should indicate a value
not below 0.5 bar.
If the pressure is below 0.5 bar (with cold system)
the water inside the system must be restored.
N.B.: close the valve aer the operation.
If pressure values reach around 4 bar the safety
valve may be activated.
In this case contact a professional technician
for assistance.
In the event of frequent pressure drops, contact
qualied sta for assistance to eliminate possible
system leakage.
2.6 DRAINING THE SYSTEM.
To drain the boiler, use the appropriate system
drain tting.
Before draining, ensure that the system lling
valve is closed.
2.7 ANTIFREEZE PROTECTION.
e boiler is supplied with an antifreeze function
as standard that activates the function of the
pump and the burner when the system water
temperature in the boiler falls below 3°C. e
antifreeze function is guaranteed if the boiler is
fully operative, if it is not in "block" status and is
electrically powered. To avoid keeping the system
switched on in case of a prolonged absence, the
system must be drained completely or antifreeze
substances must be added to the heating system
water. In systems that are drained frequently,
lling must be carried out with suitably treated
water to eliminate hardness that can cause
lime-scale.
2.8 CASE CLEANING.
Use damp cloths and neutral detergent to clean
the boiler casing. Never use abrasive or powder
detergents.
2.9 DECOMMISSIONING.
In the event of permanent shutdown of the boiler,
contact professional sta for the procedures and
ensure that the electrical, water and gas supply
lines are shut o and disconnected.