Maintenance
25
ANY ANOMALIES AND REMEDIES
ANOMALY
CAUSE
REMEDY
The boiler gets dirty easily
Badly adjusted burner
Check the burner adjustment (flue gas analysis)
Dirt burner air path
Clean burner air coil
The boiler does not reach the correct temperature
Dirt boiler body
Clean the flue gas path
Wrong boiler/burner match
Compare burner data with tabulated matches
Insufficient power to the burner
Check the burner adjustment
Wrong adjustment
Check the correct operation
Check the set temperature
The boiler switches to thermal safety lock-out
Wrong adjustment
Check the correct operation
Check the set temperature
Check the electrical wiring
Check the probe bulbs
Lack of water
Check the circuit pressure
Air presence
Check the circuit pressure
Check the vent valve
The boiler is at the correct temperature but the
heating system is cold
Presence of air in the system
Vent the system
Faulty circulation pump
Unlock the circulation pump
Minimum Thermostat wrong adjustment (if any)
Check the set temperature
Faulty minimum Thermostat (if any)
Check the efficiency
Unburned material odour
Flue gases dispersion into the environment
Check the boiler body cleanliness
Check the flue gas pipe cleanliness
Check the tightness of boiler, flue gas pipe and
chimney
Check the door tightness
Gas smell
Gas supply circuit
Check sealing, possible obstructions, combustion
quality
Frequent safety valve triggering
Excessive pressure in the system circuit
Check load pressure
Check pressure regulator
Check calibration
Malfunction of the system expansion vessel
Check the efficiency
ENVIRONMENTAL PROTECTION AND DISPOSAL
Protection and respect for the environment is a fundamental principle for
ICI CALDAIE S.p.A.
.
The quality of products, lower costs and protection of the environment are of equal importance
for the company.
ICI CALDAIE S.p.A.
, also through ISO 14001 certification, strictly adheres to
European laws and standards for the protection and preservation of the environment.
In order to reduce its impact on the environment, the company uses the best technology and
materials in its production processes and always considers their economic impact.
System for 24 or 72 h operation without continuous supervision.
INFORMATION FOR THE DISPOSAL OF ELECTRICAL AND ELECTRONIC EQUIPMENT
m
IMPORTANT
This product contains electrical and electronic equipment which cannot be disposed of through the normal means
of municipal waste collection. There are separate collection centres for these products. Electrical and electronic
equipment must be treated separately and in compliance with the laws in force in the respective Country.
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz
