The Tools And Instruments For Installation; The Installation Of The Indoor Unit; The Initial Check - York YAKN09BZNWEUH1 Installation And Maintenance Manual

2.The Tools and Instruments for Installation

Number
1
Standard screwdriver
2
Vacuum pump
3
Charge hose
4
5
Adjustable wrench
6
7
Cross head screw-driver

3.The Installation of the Indoor Unit

CAUTION
During installation, do not damage the insulation material on the surface of the indoor unit.

3.1 The Initial Check

CAUTION
· When moving the unit during or 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.
DC INVERTER UNITARY TYPE:
Model
Capacity(Btu/h)
9K/12K/18K
24K
36K/42K/48K/55K
Tool
Pipe bender
Pipe cutter
(unit:mm)
h
190
270
350
Installation and Maintenance
Number
8 Knife or wire stripper
9 Gradienter
10 Hammer
11 Churn drill
12 Tube expander
13 Inner hexagon spanner
14 Tape measure
6
Tool
Fig. 3.1.1
20 or more
Ceiling
Floor surface
(Length: mm)
Fig. 3.1.2
300
or more
Maintenance
space