To Remove The Accessories From The Outdoor Unit; Accessory Pipes: Diameters; To Remove The Transportation Stay - Daikin RWEYQ8T9Y1B Installer And User Manual

3 About the box
3
3.3 To remove the accessories from
the outdoor unit
2×
Make sure that all accessories are available in the unit.
a b
1× 1×
f g
1× 1×
a General safety precautions
b Installation manual and operation manual
c Additional refrigerant charge label
d Installation information sticker
e Fluorinated greenhouse gases label
f Multilingual fluorinated greenhouse gases label
g Piping accessory bag
h Hose
i Water filter
Installer and user reference guide
8
4×
4
c d e
1× 1× 1×
h i
1× 1×
3.4

Accessory pipes: Diameters

Accessory pipes HP
(mm)
Liquid pipe 8
10
(a)
▪ Front connection
Øa
12
Øb
14
▪ Top connection
Øc
Ød
Gas pipe 8
10
(a)
▪ Front connection
Øa
12
Øb
14
▪ Top connection
Øc
Ød
High pressure/Low 8
pressure gas pipe
10
(a)
▪ Front connection
12
Øa
14
Øb
▪ Top connection
Øc
Ød
(a) Braze the straight accessory pipe onto the L-shaped
accessory pipe in order to get the correct diameter to
connect the field pipes (for front connection).
3.5

To remove the transportation stay

NOTICE
If the unit is operated with the transportation stay attached,
abnormal vibration or noise may be generated.
The compressor transportation stay must be removed. It is installed
under the compressor leg in order to protect the unit during
transport. Proceed as shown in the figure and procedure below.
1 Remove the bolt.
2 Lift the insulation to access the compressor mounting bolt.
3 Slightly loosen the mounting bolt.
4 Remove the transportation stay as shown in the figure below.
5 Tighten the mounting bolt to 12.3 N•m of torque.
RWEYQ8~14T9V1B + RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
Øa Øb Øc Ød
12.7 12.7 12.7 9.5
12.7
25.4 25.4 25.4 19.1
22.2
28.6
25.4 25.4 25.4 15.9
19.1
22.2
4P452191-1 – 2017.04