Qlima SM 22 DUO Operating Manual page 143

INSTALLATION PRECAUTIONS(R32)
3. Installation Safety
Refrigerant Leak Detector
Appropriate Installation Location
The left picture is the schematic diagram of a refrigerant leak detector.
Please note that:
1. The installation site should be well-ventilated.
2. The sites for installing and maintaining an air conditioner using Refrigerant R32 should be free
from open fire or welding, smoking, drying oven or any other heat source higher than 548 which
easily produces open fire.
3. When installing an air conditioner, it is necessary to take appropriate anti-static measures such
as wear anti-static clothing and/or gloves.
4. It is necessary to choose the site convenient for installation or maintenance wherein the air inlets
and outlets of the indoor and outdoor units should be not surrounded by obstacles or close to any
heat source or combustible and/or explosive environment.
5. If the indoor unit suffers refrigerant leak during the installation, it is necessary to immediately turn
off the valve of the outdoor unit and all the personnel should go out till the refrigerant leaks
completely for 15 minutes. If the product is damaged, it is a must to carry such damaged product
back to the maintenance station and it is prohibited to weld the refrigerant pipe or conduct other
operations on the user's site.
6. It is necessary to choose the place where the inlet and outlet air of the indoor unit is even.
7. It is necessary to avoid the places where there are other electrical products, power switch plugs
and sockets, kitchen cabinet, bed, sofa and other valuables right under the lines on two sides of
the indoor unit.
Suggested Tools
Tool
Standard Wrench
Adjustable/
Crescent Wrench
Torque Wrench
Hex Keys or
Allen Wrenches
Drill & Drill Bits
Hole Saw
Picture Tool
Pipe Cutter
Screw drivers
(Phillips & Flat blade)
Manifold and
Gauges
Level
Flaring tool
Clamp on Amp
Meter
Picture
19
Tool Picture
Vacuum Pump
Safety Glasses
Work Gloves
Refrigerant Scale
Micron Gauge
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