ActronAir Cascade 2 CRE-100CS Manuale d'uso - Pagina 14

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Owner's Manual

10. Maintenance Frequency Checklist

Regular servicing of equipment by a qualified technician is recommended every 12 months for residential applications and
every quarter for commercial applications. Regular servicing of your unit helps in maintaining its optimum performance
and reliability. The following checklist and service periods are provided as a guide only, as some sites may require
more frequent servicing.
Electrical
Service
Frequency
Parts
1
Mth
Mth
Printed Circuit
Boards
Electrical
Connections
Magnetic
Contactor
Indoor Unit
Service
Frequency
Parts
1
Mth
Mth
Casing / Panels
and Frames
Insulation
Fan
Motor
Heat
Exchanger
Drain Pan/
Condensation
line
Filter*
Temperature
Readings
*Service period for filter cleaning may vary depending on operating time and surrounding environment
14
Detail of Service Check
3
6
1
Mth
Yr
Visual Inspection.
Check all electrical terminals,
mains, communications, etc.
Check for loose terminal
connections.
Detail of Service Check
3
6
1
Mth
Yr
Visual check for damage, rust
and dust accumulation.
Visual check for insulation
conditions.
Visual check for run out of
balance and dust attached.
Visual check on wiring.
Insulation resistance check to
be carried out annually.
Check for clogging by dust.
Check for leaks / damage.
Check for obstructions and free
flow of water.
Check for clogging by dust.
Measure air on and air off.
Owner's Manual - Cascade Series 2
Doc. No. 9590-4016 Ver. 2 220616
Four-Way Cassette
Service Methods
Tighten Terminals as necessary on printed
circuit boards.
Re-tighten if loose.
Tighten electrical terminals. Remove any dust.
Service Methods
For highly corrosive environment, wash panels
quarterly with water and neutral detergent
solution. Wax panels. Repair / re-paint where
required.
Repair / replace insulation
material.
Clean off dust as necessary to negate possibility
of fan running out of balance.
Measure insulation resistance to earth with
Megger.
Insulation resistance should be more than 1M .
Clean air inlet side as necessary. Straighten any
bent fins using fins comb.
Clean to eliminate obstructions/ sludge and
check condition of pan. Pour water to ensure
free flow.
Clean / Replace Filter.
Place temperature probe in return and supply
air of unit. Be careful not to touch the fan
blower whilst checking temperature with
thermometer.