31
Line set installation
2) Route the factory line set to the ice maker head from the
remote condenser
3) Refrigerant(R404a) Amount
Factory Line
set
Ice maker head : R-404A precharged (amount of refrigerant : 5,200g / 15m(50ft)
Remote condenser : R-404A precharged
ⓐ Remove the protective covers from the male fitting and female coupling.
ⓑ Apply refrigerant oil(POE) to the entire male fitting, including O-ring, diaphragm, and threads
before making the connection.
ⓒ Make sure the male fitting and female coupling are aligned, then start connection by hand
and tighten by a torque wrench until it is not cross threaded.
ⓓ Place the torque wrench on the coupling again. then tighten the connection with it by around
90 degree additionally.
ⓔ Check leakage of female and male fitting, then close the protective covers. Leakage is
found and repeat a to e
ⓕ Open Junction Box Cover of ice maker head and connect wire to remote condenser for
Fan Motor, then close cover
← Torque configuration.
[Wire connection]
Failure of using a torque wrench may result
in damage to line let and leak
Liquid Line
Discharge Line
10 ~ 12 ft lbs
35 ~ 45 ft lbs
13.5 ~ 16.2 N.m
47.5 ~ 61 N.m
Item
Unit
Ice maker (Indoor Unit)
Remote
Condenser(Outdoor)
Model No.
IM-1100-RC/IM-1100-RH
IRC-1100
Refrigerant
(R404a)
Amount
Ice maker/Remote
condenser
lb(g)
11.46 (5,200g)
0.11(50g)-
Vapor Refrigerant
Line Set
6m (20ft)
10m (35ft)
15m (50ft)
- Discharge(1/2")
0.02 (10g)
0.02 (10g)
0.02 (10g)
- Suction(3/8")
0.01 (10g)
0.02 (10g)
0.02 (10g)
Item
Unit
Ice maker (Indoor Unit)
Remote
Condenser(Outdoor)
Model No.
IM-1700/IM-2000~
IRC-2000(1700)
Refrigerant
(R410a)
Amount
Ice maker/Remote
condenser
lb(g)
18.73 (8,500g)
0.11(50g)-
Vapor Refrigerant
Line Set
6m (20ft)
10m (35ft)
15m (50ft)
- Discharge(1/2")
0.02 (10g)
0.02 (10g)
0.02 (10g)
- Suction(3/8")
0.01 (10g)
0.02 (10g)
0.02 (10g)