Alen AMS12 설치 매뉴얼 - 페이지 13

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페이지 인쇄

CONDENSOR INSTALLATION (OUTDOOR)

3) Refrigerant Piping Connection

i) Flaring

Cut a pipe with a pipe cutter

Insert a flare nut into a pipe and flare the pipe

Excessive torque can break the flare nut and cause a leakage of refrigerant.

* Ensure the refrigerant pipe is firmly attached before running the compressor.

Outer Diameter (inches)

O 1/4

O 3/8

O 1/2

4) Wiring Connection

Condensor (Outdoor) Unit

Terminal block

Over 1.7"

Cover Control

Power supply cord

Special Branch Circuit Breaker

(Fuse/Breaker capacity: 20A)

A (inches)

Max.

Min.

0.5

0.028

0.6

0.04

0.7

0.04

Conduit panel

Connecting

cable

Power

supply

cord

Power supply

115V - 60Hz

ii) Tightening Connection

Align pipes to be connected.

Sufficiently tighten the flare nut with

fingers, and then tighten it with a

spanner and torque wrench as shown.

CAUTION

Outer Diameter

O 1/4

O 3/8

O 1/2

i) Remove the cover control from the unit by

loosening 3 screws.

ii) Dismount caps on the conduit panel.

iii) Temporarily mount the conduit tubes

(not included) on the conduit panel.

iv) Properly connect both the power supply

and low voltage lines to the corresponding

terminals on the terminal block.

v) Ground the unit in accordance with local

codes.

vi) Be sure to size each wire allowing several

inches longer than the required length for

wiring.

vii) Use lock nuts to secure the conduit tubes.

Note: To prevent wires from loosen-

ing or leaving the Cord Clamp, please

select proper cord diameter to fill the

holes on the cord clamp

Additional Tightening

Tightening Torque

(N. inches)

torque (N. inches)

11.57 ft lbs

14.45 ft lbs

(160kgf.cm)

200kgf.cm)

21.7 ft lbs

25.30 ft lbs

(300kgf.cm)

(350kgf.cm)

36.14 ft lbs

39.75 ft lbs

(500kgf.cm)

(550kgf.cm)