Lennox E014AH055FM2M, Инструкция по установке, эксплуатации и обслуживанию

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eNeRGy-IOM-2020.11-EN
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69
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Task Operating mode
Monthly
+
Quarterly
+
Half
Yearly
Gas supply pressures
/ connections checks
Refer to Gas burner section in the IOM for details
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Check the gas regulation
valve settings
Refer to Gas burner section in the IOM for details
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Check gas burner safety
switches
Refer to Gas burner section in the IOM for details
|
Check the ignition
electrode and the
ionization probes
Refer to Gas burner section in the IOM for details
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Check gas fume
combustion levels Do a combustion analysis.
Refer to local regulation if it exists
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Check casing and
equipment corrosion
To treat and neutralize eventual rust spots
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Check the water tightness
of the unit and its
accessories
Verify the gaskets, if cracked or ripped, repair them or
replace them.
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Check the doors gasket
Verify the gaskets; if cracked, ripped or discontinuous in
these cases replace them.
•
Check and clean the water
filter (only for Rooftops
with water condenser)
ATTENTION: The water circuit can be under pressure.
Follow the usual precautions when depressurizing the
circuit before opening. Ignoring these rules can lead to
accidents and cause injury to the personal.
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Check the water tightness
of the water circuit (only
for Rooftops with water
condenser)
Check for water leaks and repair if it's needed.
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A2L: Calibrate the sensitive
elements of the sensors
Use the pocket.
Perform a sensor bump test.
•
press the test button during 20 seconds
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the relays will switch and the analog output will switch
to 20mA.
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as soon as you release the button, the test stops and
everything returns to normal.
Perform a sensor calibration. This calibration is
mandatory and the frequency varies according to local
standards
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Replacement of the A2L
probe
Check the remaining sensor life.
Sensitive element to be replaced every 5 years.
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MAINTENANCE PLAN
MAINTENANCE PLAN