Troubleshooting - IDEAL evojet Installation And User Manual

PROBLEM
The boiler does not reach its
set temperature
The boiler keeps shutting
down, and the control panel
warning light comes on
The boiler has reached the set
temperature but the radiators
are still cold
There is a smell of fumes
The safety valve keeps
opening
There are traces of condensa-
te on the rear head
CAUSE
Heat exchanger dirty
Heat exchanger and burner
mismatched
Insufficient gas flow to burner
Control thermostat problem
Control thermostat problem
No water supply
Air in the circuit
Air in the circuit
Pump malfunctioning
Problem with minimum tempera-
ture thermostat (if present)
Fumes are escaping into the air
Excessive pressure in the circuit
Problem with heating system
expansion vessel
Flue gas box seals

TROUBLESHOOTING

CORRECTIVE ACTION
Clean the flue gas pipes
Check specifications and set-
tings
Check and adjust the burner
Check the functioning of the
thermostat
Check the temperature setting
Check the functioning of the
thermostat
Check the temperature setting
Check the electrical wiring
Check the sensor bulbs
Check the circuit pressure
Check the vent valve
Bleed the circuitia
Check/release the pump
Check the temperature setting
Check that the boiler body is clean
Check that the flue pipes are clean
Check that the boiler, flue pipes and
flue gas exhaust stack are all pro-
perly sealed
Check the circuit pressure
Check pressure reducer functioning
Check pressure reducer setting
Check the efficiency of the
expansion vessel
Check the seals between the
rear head and the flue gas box
TECHNICAL ASSISTANCE SERVICE
35