GENERAL
GENERAL STATEMENT
This unit is from the PT series that was designed & built for the optimum performance. However, it is required that you become well
acquainted with good practices for the proper installation/operation/and maintenance procedures in order to ensure a safe trouble free
operation, year after year.
Please read through the whole manual contents before you attempt to install/operate/ and maintain the unit.
Most of the procedures described in this manual require certain skills and experience. The installation and other maintenance procedures
should be performed only by highly skilled and experienced technicians. The end user’s role should be limited to the cleaning of the
filter.
Please consult your nearest “COOLINE” representative for further information.
The PT units can be supplied, depending on the End User requirement, as the basic “Cool Only” version, or the “Heat & Cool” version
(with electric heater module).
WARRANTY
All of the PT series of Packaged Roof Top Units are covered by the standard warranty terms against any manufacturer defect. Should
you encounter any problem that falls under the warranty terms please contact your nearest “COOLINE” representative.
SAFETY ISSUES
There are three degrees of safety hazards that are identified throughout this manual as WARNING (where the situation will result in
personal injury), CAUTION (where personal injury might occur), and ATTENTION (where minor personal injury and/or property dam-
age could happen). Please understand and respect those identifications.
WARNING:
The PT units operate on a high voltage with moving parts (at high speed) which can lead to serious injuries and/
or damage to the unit. Never attempt to service the unit unless the main electrical power supply has been disconnected.
CAUTION:
Extra care should be observed when installing, test running, adjusting, servicing, or maintaining the unit as the
hazard of explosion, fire, electrical shock, and potential personal injury and property damage are present.
When performing any task pertaining to the installation and maintenance of the unit, the skilled technician should observe all the
applicable safety measures (wear of safety helmet, boots, gloves, and goggles. Use of proper handling materials for brazing and use
of wet cloth for quenching. A fire extinguisher should be easily accessible etc.). He should also read all the instructions and information
in this Manual prior to attempting to perform any installation or servicing of the unit.
All applicable local codes should also be observed.
INSPECTION FOR DAMAGE
The unit should be carefully inspected visually for any sign of physical damage due to mishandling. Whenever a damage is detected,
please indicate it on the corresponding delivery note before you sign it and inform your nearest “COOLINE” office.
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