Any Anomalies And Remedies; Protecting The Environment; Decommissioning And Disposal - ICI Caldaie ECOVAPOR Series Instructions For Installation, Use And Maintenance Manual

ANY ANOMALIES AND REMEDIES

ANOMALY
Safety valve(s) opening
Small leak from the safety valve(s)
(leakage)
Pump block
Block pressure switch
intervention
Level 1 or 2 safety intervention
Insufficient water loading
Burner always on
Burner always off

PROTECTING THE ENVIRONMENT

The protection and the respect of the environment are a fundamental principle for
Product quality, energy saving and protection of the environment are equally important objectives for the company.
S.p.A
, also through the ISO 14001 certification, strictly adheres to the European laws and standards on environmental protection.
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.

DECOMMISSIONING AND DISPOSAL

Decommissioned appliances contain materials that can be recycled since they do not contain asbestos or non-reusable hazardous
materials.
Maintenance
CAUSE
Exceeding of the max pressure regulated on the valve that
must be equal to the appliance design pressure
Safety valve calibration loss
Dirt around the shutter seat
Scratched shutter seat
Disconnected pump thermal relay
Blocked pump shaft
Calibrated limit pressure switch too high
Faulty limit pressure switch
Clogged pressure switch coil
Block pressure switch failure
Interrupted water level detection
Faulty safety level relay
Lack of water filling
Wrong wiring of control panel probe power cable
Pump block
Dirty pump intake filter
Level adjustment anomaly
Level adjustment probes short-circuit
Pump cavitation
Pump rotation direction
Incorrect connection to the electrical panel
Faulty level safety relays
Block and/or adjustment pressure switches not active
Burner fuses interrupted
No consent to burner from adjustment pressure switch
No consent to burner from level safety relays
Incorrect connection to the electrical panel
REMEDY
Adjustment of block pressure switches and/or limit too high
Check and subsequent calibration of the valve using a
sample pressure gauge
Cleaning of seat by sometimes acting on the manual
opening lever
Valve disassembly and polishing of the internal seat with
very fine abrasive paste
Check motor absorption
Check thermal calibration
Electric pump maintenance
Limit pressure switch calibration
Limit pressure switch replacement
Coil cleaning or replacement
Pressure switch replacement
Encrusted stainless steel rod
Interrupted connection cable
Temporary replacement of electronic safety relay with one
of the two relays in the panel
If the problem is solved, permanently replace the faulty
relay.
See "Loading" Problems
Wiring diagram check
See "Pump block" Problems
Filter cleaning
Temporary replacement of electronic adjustment relay with
one of the two relays in the panel.
If the problem is solved, permanently replace the faulty
relay.
Disassemble the adjustment probes to visually check the
ceramic insulation
Head (=height difference between the collection vessel
level and the pump) insufficient in relation to the water
temperature
Pump intake filter cleaning
Reduce resistance of the duct between collection vessel and
pump by increasing the passage section
Invert one of the phases (three-phase pump)
See the wiring diagram
See "Level 1 or 2 safety intervention"
Pressure switches calibration check
Check of pressure switch connections to the electrical panel
See specific Burner manual
Fuses replacement
Adjustment pressure switch replacement
See "Level 1 or 2 safety intervention"
See the wiring diagram
ICI CALDAIE S.p.A
.
ICI CALDAIE
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