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Installation, Operation & Maintenance Manual ( IOPCKKS60220510C1)
MAINTENANCE
The Saber Packaged Air Conditioners are premium quality
machines with very low maintenance requirements. Compressors
used in Saber Packaged Units are of Scroll type and are charged
with the correct amount of refrigerant and lubricating oil. Unless
there is a leak in the system, no topping up is generally required.
EVERY MONTH
t Remove the filters and blow compressed air over them to get
rid of loose dust. Visually inspect the filter conditions, replace
them with new ones of same sizes if required.
t Saber Packaged Air Conditioners are provided with a specially
designed drain pan, for proper maintenance check and clean
blockages at drain connections if any.
EVERY 3 MONTHS
In addition to the monthly maintenance above, check the belt
tension of evaporator fan. A correct tension is indicated when
the belt has a relaxation of approximately 10 mm to 13 mm when
pressed lightly with a finger.
EVERY SIX MONTHS
In addition to the maintenance done every three months :
t The condenser coils should be cleaned by spraying water
over it at low pressure or with a brush while ensuring that the
fins are not damaged.
t Check all electrical connections and tighten them if required.
t Clean all accessible electrical panels of dirt and dust. Before
cleaning the control panels, ENSURE that the electrical power
to the unit is switched off.
EVERY 12 MONTHS
In addition to the maintenance done every six months :
t Use a proper cleaning cloth to clean fan blades and motors.
t Ensure that the unit is working properly by checking, current,
voltages, pressures and temperatures.
t Check the earthing or grounding of the unit.
t Check the exterior of the unit for any signs of corrosion. Even
though it is highly unlikely, if any corrosion that is seen, should
be removed by proper sanding the surface. Repaint the unit
with proper touch up paint, available from YORK
®
.
t Check the unit for any unusual vibrations or noise, locate the
cause and rectify it by changing mounts, base.
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