Installation Details; Wrench Torque Sheet For Installation; Connecting The Cables; Pipe Length And The Elevation - Midea MSG-09CR-QC3 Service Manual

8. Installation details

8.1

Wrench torque sheet for installation

Outside diameter
mm
φ6.35
φ9.53
φ12.7
8.2

Connecting the cables

The power cord of connect should be selected according to the following specifications sheet.
Unit 9K
mm2 1.0
8.3

Pipe length and the elevation

Capacity
Btu/h GAS
9K 3/8'' (φ9.52)
12K 1/2'' (φ12.7)
18K 1/2'' (φ12.7)
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters.
- 18 -
Torque
inch Kg.m
1/4 1.8
3/8 4.2
1/2 5.5
12K 18K
1.5 2.5
Pipe size
LIQUID
1/4'' (φ6.35)
1/4'' (φ6.35)
1/4'' (φ6.35)
Service manual
Standard
Max.
length
(m) Elevation
B (m)
5 5
5 5
5 8
In case that
more than
5
Max. Additional
Elevation refrigerant
A (m) (g/m)
10 30
10 30
15 30