Seiki SC-7500AU6A, Руководство по установке

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11
INSTALLATION OF OUTDOOR UNIT (Cont.)
GAS LEAKAGE INSPECTION
After the pipeline connections are done, use a leakage inspection device or soap
suds to carefully check if there is any leakage at any joints. This is an important step to
ensure the quality of the installation. Once a leakage is detected, proper treatment should
be taken immediately.
PIPELINE CONNECTIONS FOR SPLIT TYPE QUICK COUPLER
If you purchase the unit for split type quick couple model, please follow these pipeline
connection procedures:
1. Remove the dust caps from the indoor and
outdoor units, and the connecting pipe.
2. Align the joint counter of the connecting
pipe with the proper indoor and outdoor
joint conic surfaces, tightening the
connecting nut manually. Then make is
secure with a wrench (as shown in drawing),
according to the torque Table on page 10.
3. Remove the two valve core caps from the
outdoor unit.
4. Turn the high and low pressure valve cores
with a socket wrench, then tighten the two
valve core caps of the outdoor unit (Fig 8).
5. Finally, wrap hot insulating cotton around
the joints of the indoor and outdoor units.
1. See the connecting pipe bending minimum radius parameters.
2. Quick coupler assembly and disassembly limit: the assembly and disassembly
times are inadvisably more than 7.
Normal Diameter (mm) Minimum Bending Radius (mm) Cooling Capacity
DN10-12(1/2”) 100 (4”) 2500 ~ 5100W
(9000-18000BTU)