Whirlpool AS12 Installation instructions, Piping Joints Thermal Insulation, Piping Connection

Models: AS12

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 Piping Joints Thermal Insulation:

Installation instructions

Piping Thermal Insulation: Piping Joints Thermal Insulation:

Wrap the piping joints with thermal insulation materials and then wrap with a vinyl tape.

wrapped with vinyl type

Thermal insulation

Piping Thermal Insulation:

 

a. Place the drain hose under the piping.

Large pipe

b. Insulation material uses polythene foam over 6mm in thickness.

Power cord

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

Power cord 1

around, do not immerse the end of it in water.

(for heat-pump)

If an extension drain hose is connected to the drain pipe, make sure to thermal insulated when passing along the indoor unit.

Defrost cable(for heat-pump)

Thermal insulation tube

Small pipe

Drain hose (prepared by user)

Piping Connection: 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.

 

 

 

 

Insert here

 

 

 

 

 

large

 

 

large

 

 

 

pipe

 

 

pipe

 

 

drain

small

 

drain

small

 

 

hose

pipe

 

hose

pipe

Base

Piping fixer

Base

 

Piping fixer

Base

Hook here

 

 

 

 

 

 

 

 

A. Insert the pipe fixer to the slot.

B. Press to hook the pipe fixer onto the base.

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

Torque

Nut width

Min.thickness

 

9,12K

Liquid Side (1/4 inch)

1.8kg.m

17mm

0.6mm

18K

Liquid Side (3/8 inch)

3.5kg.m

22mm

0.6mm

9K

Gas Side (3/8 inch)

3.5kg.m

22mm

0.6mm

12K

Gas Side (1/2 inch)

5.5kg.m

24mm

0.6mm

18K

Gas Side (5/8 inch)

7.5kg.m

27mm

0.6mm

 

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Whirlpool AS12 Installation instructions, Piping Joints Thermal Insulation, Piping Thermal Insulation, Piping Connection