THE INDOOR UNIT INSTALLATION
ENGLISH
Insulation, others
Insulate the joint and tubes completely.
Thermal insulation :
All thermal insulation
must comply with local requirement.
Indoor unit
Refrigerant pipe
- Insulate and tape the gas piping.
Test and check
* After all workings are finished, check the
working and operation.
- Air distribution : Is the air circulation good?
- Drain : Is the drainage smoothly and no
sweating?
- Gas leakage : Is the piping connection cor-
rectly?
- Wiring : Is the wiring connection correctly?
- Lock-bolt : Is the lock-bolt of compressor
loosened?
Checking the Drainage
Checking the Drainage
* Check the drainage.
- Spray one or two glasses of water upon the
evaporator.
- Ensure that water flows drain hose of indoor
unit without any leakage.
11
Make sure that there is no clearance here.
Overlap with thermal
insulator for piping.
Thermal insulator for refrigerant pipe
(Local supply)Thermal insulator for
piping(Local supply)
Hose crip for thermal insulator(Local supply)
Union for
liquid pipe
Refrigerant pipe
and thermal
insulator
(Local supply)
Union for gas pipe
Thermal insulator
for refrigerant pipe
(Local supply)
Hose crip for
thermal insulator
(Local supply)
Power cable
Thermal insulator
Gas pipe
Liquid pipe
Tape
Cutting line of insulation must look upper
direction. Thickness of insulation is
10mm or over.
CAUTION
!
NOTE
!
Recommended Insulation material
Meterial : FOAM PE
Thickness : 10mm
Density : less than 0.032 ±0.005(g/cm
2
)
Thermal conductivity : less than
0.03(kcal/m.hr.°C)
Summary of Contents for AB-W3067SA3
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