K-Star TAC-09CHSA User Manual page 17

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Installation Instructions
NOTE NOTE
Piping Joints Thermal Insulation:
Wrap the piping joints with thermal
insulation materials and then wrap
with a vinyl tape.
The temperature of refrigerant circuit
will be high, please keep the
interconnection able away from the copper tube. c
Piping Thermal Insulation:
a. Place the drain hose under the piping.
b. Insulation material uses polythene foam over 6mm in thickness.
Note: Drain hose is prepared by user.
Drain pipe should point downward for easy drain flow.
Do not arrange the drain pipe twisted, sticking out or wave
around, do not immerse the end of it in water.
If an extension drain hose is connected to the drain pipe, make
sure to thermal insulated when passing along the indoor unit.
When the piping is directed to the right, piping, power
Cord and drain pipe should be thermal insulated and
fixed onto the back of the unit with a piping fixer.
Base
A. Insert the pipe fixer to the slot.
Piping Connection:
a. Connect indoor unit pipes with two wrenches. Pay special attention
to the allowed torque as shown below to prevent the pipes, connectors
and flare nuts from being deformed and damaged.
b. Pre-tighten them with fingers at first, then use the wrenches.
Model Pipe size
7,9,12,15,16,18K Liquid Side (
22,24,30K Liquid Side (
7,9K
Gas Side (
12,15,16,18K Gas Side (
Gas Side (
22,24,30K
For T3 climate kind models,
15
Thermal insulation
large
pipe
drain
small
hose
pipe
Base
Piping fixer
B. Press to hook the pipe fixer onto the base.
Torque
6 or 1/4 inch)
1.8kg.m
10 or 3/8 inch) 3.5kg.m
10 or 3/8 inch) 3.5kg.m
12 or 1/2 inch) 5.5kg.m
16 or 5/8 inch) 7.5kg.m
15K,16K 18K and 24K Liquid Side is
,
wrapped with vinyl type
Large pipe
Power cord
Power cord 1
(for heat-pump)
Defrost cable(for heat-pump)
Insert here
large
pipe
drain
small
hose
pipe
Piping fixer
Base
Nut width
17mm
22mm
22mm
24mm
27mm
6 (or 1/4 inch).
Thermal insulation
tube
Small
pipe
Drain hose
(prepared by user)
Hook here