ecoCOOLING Combo Installation, Operating & Maintenance Manual
Doc Ref: Page 3 of 14
EcoCooling IOM Manual RevA
1 GENERAL SAFETY & WARNING INSTRUCTIONS
Certain parts of electrical systems are inevitably live or have a high operating temperatures. Observe
caution at all times.
Failure to observe these conditions and installation instructions can cause injury and damage.
The system is to be installed and maintained only by trained and qualified personnel.
Do not apply power until all ground connections have been made.
The unit is fitted with pressed and folded metal parts, which could have sheared metal edges. Be cautious
handling the unit, especially when working in poorly accessible places.
Check that no tools, test equipment, torches etc. have been left in or on the equipment on completion of
work.
Ensure the cover(s) and all mounting hardware is firmly secured before leaving installation.
All cable and connectors must conform to UL standards.
When servicing the unit, do not remove the cover(s) for 5 minutes after switching the unit off to allow
pipe work (compressor discharge) to cool.
2 UNPACKING, HANDLING & INITIAL INSPECTION
The air conditioner should be inspected on initial delivery and any damage to packaging noted. The unit
should be maintained in the upright position at all times. Special consideration should be given to correctness
of; external packing damage or abrasion, loose components, surface marks and oil leakage. Any damage
should be added to the freight bill and immediately notify the freight company for filing a freight claim. All
packaging materials should be retained for inspection.
Under no circumstances must the unit be inverted, as the oil will drain from the compressor into the
refrigerant piping system.
Do not attempt to operate the unit if it appears to be damaged from being dropped or if it is in the
horizontal position (on it’s side, back or front).
3 INSTALLATION
3.1 Mounting of unit to enclosure
The enclosure shall be checked for correctness of cutouts, mounting holes and electrical supply. See
Figure 3.1A
Apply gasket to the back of the units mounting surface. See Figure 3.1B for mounting gasket location.
Utilize an appropriate and safe lifting device.
Mount the Air Conditioner to the cabinet using hardware supplied with unit in ship loose kit.
For units equipped with ¼-20 inserts, the maximum torque is 130 in-lbs with a recommended assembly
torque of 75 in-lbs.
Connect the Air Conditioning Unit power lead to the mains supply located in the cabinet/enclosure.
Refer to the product label on the bottom right hand side panel of the unit for the proper voltage/amp
requirement. Make sure a properly grounded power supply is used. All installations are to be
completed in accordance with local NEC codes and guidelines.
The electrical circuit should be protected by a slow blow breaker or fuse. Refer to section 4.1 in this
manual for fuse/breaker rating.
Check settings for heat and cool temperatures on display on Control Board. And adjust if necessary (See
section 4.2 for location). Standard factory settings are Cool = 30
o
C, Heat = 5
o
C. Settings may differ per
customer requirement.
The Air Conditioning Unit is supplied with a condensate drain hose in the ship loose kit. Secure the hose
to the drain nipple on the bottom of the unit and route away to suitable position/location.
(17 strony)
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