Preparation Before Installation; Standard Accessory - Gree NCHS1D Owner's Manual

3 Preparation before Installation

NOTE!
The product photos are only for reference. The unit for size is mm, except otherwise stated.

3.1 Standard Accessory

Please use below provided standard parts according to requirement.
No. Name
M10×8
1
Nut with washer M10×8
Nut M10
2
(hexagon nut M10×8.4)
Washer 10
3
(spring washer M10×2.6)
4 Sponge of drainage pipe
5 High-tenperature tieline
6 Installation template
7 Silencer 1
8 Silencer 2
9 Silencer 1
10 Silencer 2
11 Sealing cap
12 Damping block
The packed attachments should be subject to actual objects. If there are any alterations, there
will be no further notice.
GMV6 HR Mode Exchange Box
Photo Quantity
4
4
4
2
11
— 1
1
1
1
1
1
1
6
Purpose
Used for hanging mode
exchange box
Used for hanging mode
exchange box
Used for hanging mode
exchange box
Wrap the connection
position of drainage pipe
Wrap sponges at the
connection position
Used for drilling holes at the
ceiling
The sizes of both nozzles
are IDΦ19.3mm and
Φ19.05mm， nozzle Φ19 mm
is used for connecting the
high pressure gas pipe of
NCHS1D and NCHS2D.
The sizes of both nozzles
are IDΦ22.6mm and
Φ22.2mm，nozzle Φ28mm
is used for connecting the
low pressure gas pipe of
NCHS1D and NCHS2D.
The sizes of both nozzles
are IDΦ22.6mm and
Φ22.2mm，nozzle Φ22 mm
is used for connecting the
high pressure gas pipe of
NCHS4D and NCHS8D.
The sizes of both nozzles
are IDΦ28.8mm and
Φ28.6mm，nozzle Φ28mm
is used for connecting the
low pressure gas pipe of
NCHS4D and NCHS8D.
Used for blocking the low
pressure gas pipe nozzle
Wrap the unused low
pressure gas pipe of
NCHS1D