Pfannenberg DTS Air Conditioner - Manual (Page 8)

Operating and Installation Instructions DTS Air Conditioner
08.2001 085 408 022 8
• Compressor: The compressor requires no maintenance. It is hermetically
sealed, properly lubricated at the factory and should provide long time of
satisfactory operating service.
• Fans: Blower motors require no maintance. All bearings, shafts, etc. are
lubricated during manufacturing for the life of the motor.
CAUTION:
Operation of the Air Conditoners in areas containing airborne caustics or
chemicals can rapidly deteriorate filters, condenser coils, blowers and
motors, etc. Contact Pfannenberg Inc. for special recommendations.
• Refrigerant Loss: The Air Conditioner was carefully tested before leaving the
factory to insure against refrigeration leaks. Leaks may require repair and
recharging of the system. This work should be qualified professionals only,
generally available in any reputable air conditioning repair or service company in
your local area.
Refer to the data on your ID plate which specifies the type of refrigerant and the
charge size in ounces.
Before recharging, make sure there are no leaks and that the system has been
properly evacuated by deep vacuum.
Please be advised: In accordance with Section 608 of the Clean Air Act, no
person maintaining, servicing, repairing, or dispossing of appliances may
knowingly vent or otherwise release into the environment any class I or II
substance used as refrigerant.
• Thermostat Control: The thermostat controls the compressor and condenser fan
which starts the cooling cycle. The evaporator fan will operate at all times as long
as power is supplied to the unit.
All units equipped with thermostats leave the factory set at 35°C / 95°F.
CAUTION:
Operation with lower settings might cause higher quantities of condensate.
Proper use of the equipment for its intended purpose includes
regular checks and appropriate maintenance.
9 Shutdown
Should the cooling unit not be required for a protracted period, you only need to
disconnect it from the power supply. Protective measures must be adopted to
ensure that unauthorized persons are unable to tamper with the unit and restart it.
If the unit is to be scrapped, disposal must be carried out by a competent person in
accordance with the current regulations pertaining to environmental protection.