Troubleshooting - Lamborghini Caloreclima MEGA 92 Notice D'installation, Utilisation Et Entretien

TROUBLESHOOTING

Fault
The boiler dirties quite easily
The boiler does not reach
the set temperature
Boiler thermal safety shutdown
with indicator light on the control panel
The boiler reaches the set temperature
but the central heating system is cold
Odour of unburned substances
Frequent activation of the safety valve
Cause
- Burner poorly adjusted
- Flue stack blocked
- Burner air intake path dirty
- Boiler body dirty
- Boiler/burner combination
- Burner flow-rate insufficient
- Control thermostat
- Control thermostat
- No water
- Air present
- Air in the system
- Pump fault
- Minimum thermostat (if featured)
- Flue gas leaking into the environment
- System circuit pressure
- System expansion vessel
- 57 -
OPERATION AND MAINTENANCE
Solution
- Check the burner adjustment
(flue gas analysis)
- Clean the flue gas path and the flue stack
- Clean the burner air intake
- Clean the flue gas path
- Check the data and adjustments
- Check the burner adjustment
- Check correct operation
- Check the set temperature
- Check correct operation
- Check the set temperature
- Check the wiring
- Check the probe bulbs
- Check the circuit pressure
- Check the vent valve
- Vent the system
- Reset the pump
- Check the set temperature
- Check and if necessary clean the boiler body
- Check and if necessary clean the flue
- Check the tightness of the boiler
and the flue stack
- Check the fill pressure
- Check the system circuit
- Check the calibration
- Check the set temperature
- Check