3. The Installation of the Indoor Unit
12
CAUTION
2. The Tools and Instruments for Installation
3.1 The Initial Check
·
When moving the unit after unpacking, make sure to lift it by holding its lifting lugs. Do not exert any pressure
on other parts, especially the refrigerant piping, drain piping and flange parts.
·
Wear protective gears when
installing
the
unit
.
CAUTION
300
or more
Maintenance
space
0
30
~1
00
1
25
~1
60
20 or more
Ceiling
H
≥
400
2500 or more
Floor surface
(Length: mm)
Fig. 3.1.2
Fig. 3.1.1
(unit
:
mm)
(unit
:
mm)
During installation, do not damage the insulation material on the surface of the indoor unit.
Number
1
2
3
4
5
6
7
Tool
Standard screwdriver
Vacuum pump
Charge hose
Pipe bender
Adjustable wrench
Pipe cutter
Cross head screw-driver
Number
8
9
10
11
12
13
14
Tool
Leveller
Hammer
Churn drill
Knife or wire stripper
Tube expander
Inner hexagon spanner
Measuring tape
1
.
Reserve necessary maintenance port when the
ceiling is not detachable.
2
.
The location of the maintenance port should
ensures remove electric box cover and internal
components are all easy to perform
.
≥
600
≥
1000
≥
1000
100
140
600
Electric control box
Top view
Maintenance
port
（
≥
450
）
600
DC Inverter E
-
Series
Duct Type
Unit
