Trane CSAA User Manual

Routine Maintenance
162 CLCH-SVX07K-EN
Fan Motor Inspection
Inspect fan motors periodically for excessive vibration or
temperature. Operating conditions will vary the frequency
of inspection and lubrication. Motor lubrication
instructions are on the motor tag or nameplate. If for some
reason these instructions are not available, contact the
motor manufacturer. Some motor manufacturers may not
provide oil tubes on motors with permanently sealed
bearings.
Filters
Throwaway Filters
To replace throwaway filters, install new filters with the
directional arrows pointing in the direction of airflow.
Note: Bag and cartridge filters must have an airtight seal
to prevent air bypass. If using filters not supplied by
Trane, apply foam gasketing to the vertical edges of
the filter.
Permanent Filters
To clean permanent filters:
1. Disconnect all electrical power to the unit.
2. Wash the filter under a stream of water to remove dirt
and lint.
3. Remove oil from the filter with a wash of mild alkali
solution.
4. Rinse the filter in clean, hot water and allow to dry.
5. Coat both sides of the filter by immersing or spraying
it with Air Maze Filter Kote W or an equivalent.
6. Allow to drain and dry for about 12 hours.
7. Reinstall the filter.
Note: It may be preferable to keep extra, clean filters to
replace the dirty filters to minimize unit downtime
for filter maintenance.
Cartridge or Bag Filters
To replace cartridge or bag filters:
1. Disconnect all electrical power to the unit.
2. Remove the dirty filters from their installed position.
3. Keeping the new bag filters folded, slide each filter into
the filter rack, pushing them tightly against the unit.
Note: The pleats should be in the vertical position.
4. If using the optional pre-filters, replace them on the
appropriate filter rack.
5. Close and secure the access door.
Moisture Eliminator
The moisture eliminators in the outside air intake hood
must be cleaned periodically. Remove the eliminators by
detaching the access panels to either side of the hood.
Thoroughly clean the eliminator by using a high pressure
sprayer. The airflow direction is imprinted on the frame of
the eliminator. Direct the spray into the air leaving side of
the eliminator for effective cleaning. Reassemble the
eliminator into the hood, ensuring the eliminators are
oriented in the proper airflow direction and access covers
are securely attached.
Ultraviolet (UV) Light
Maintenance
The intensity of the ultraviolet energy emitted from the
ultraviolet bulbs is dependent on the cleanliness and age
of the bulb. The surface of the bulb should be kept as clean
as possible for optimum intensity. Depending on the
filtration level of the HVAC system and the general hygiene
of the building, periodic cleaning may be necessary.
Before attempting any maintenance procedures, always
follow all warnings and cautions as detailed in this
maintenance section.
WARNING
Rotating Components!
Failure to secure rotor or disconnect power before
servicing could result in rotating components cutting
and slashing technician which could result in death or
serious injury. The following procedure involves
working with rotating components. Disconnect all
electric power, including remote disconnects before
servicing. Follow proper lockout/ tagout procedures to
ensure the power can not be inadvertently energized.
Secure rotor to ensure rotor cannot freewheel.
WARNING
Hazardous Voltage and Exposure to
Ultraviolet Radiation!
Failure to disconnect power before servicing could
result in burns or electrocution which could result in
death or serious injury. This product contains
components that emit high-intensity ultraviolet (UV-C)
radiation which can be harmful to unprotected eyes and
skin. Disconnect all electrical power, including remote
disconnects, and ensure UV lights are off before
servicing. Follow proper lockout/tagout procedures to
ensure the power can not be inadvertently energized.
WARNING
Hazardous Mercury Vapors!
Failure to follow the instructions below could result in
death or serious injury. If large numbers of UV bulbs are
broken, an appropriate respirator, as described in OSHA
1910.134, MUST be worn to prevent inhalation of
mercury vapors. Mercury vapors are toxic and inhaling
them could result in poisoning and suffocation.

Trane CSAA Specifications

General

Brand	Trane
Model	CSAA
Category	Air Handlers
Language	English