Aircel ABP Series, Руководство по установке и эксплуатации

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Blower Purge Desiccant Air Dryer | ABP Series
37
SERVICE INFORMATION
WARNING!
• Prior to performing any maintenance on
the system, disconnect power supply,
properly lock out (tag out) electrical
power supply, and depressurize the
system to avoid personal injury and/or
property damage.
!
Maintenance
DAILY
With the dryer on line:
•
Verify the operating pressure, temperature, and flow rate
are correct and conform to those listed in the provided
drawing.
• Verify that the optional pre-filter automatic drain is
functioning by pressing its TEST button.
• Verify that chamber back pressure is not present during
regeneration.
• Check the optional pre-filter and after filter for excessive
pressure drop.
WEEKLY
• Verify the operating sequence with the Time Settings.
• Repeat all daily inspections and record data in the
Maintenance Log in this manual.
MONTHLY
• Repeat all daily and weekly inspections.
• Verify the system is leak free.
• Verify the operation of all pressure gauges, temperature
indicators, and dew point sensor.
• Verify the heater outlet temperature. Adjust the blower
discharge valve or blower intake slide gate damper as
needed. See startup section for adjustment. Check heat
temperature settings in dryer system display.
QUARTERLY
• Repeat all monthly inspections.
• Check filter elements for dirt accumulation and seal
leakage.
• Check the tightness of all flange bolts and all tube fittings.
YEARLY
• Check seats and seals on all switching valves, replace as
needed.
• Replace the optional pre-filter and after filter elements.
• Dismantle, clean, and check the optional pre-filter drain
valve. Inspect internal components for visual signs of
wear and replace parts as necessary.
• Replace the regeneration silencers.
• Verify the current draw on the electrical immersion heater
and the blower motor.
• Disassemble the valve actuators and inspect for wear and
cleanliness.
• Check settings on temperature controls. Reference
drawing provided with the unit.