Johnson SUIT450YEM Manual De Instrucciones página 26

840
C
A
Radius
1990
Shutter at the air outlet(if necessary)
A（mm）
Size
A 300 ≥
Value
6)26HP~32HP
1990
D
Shutter at the air outlet(if necessary)
A（mm） B（mm） C（mm）
Size
A≥300 B≥250
Value
Fig.3.27 Plan 1
12 self-tapping screws
Remove
the screen
Support
θ
B（mm） C（mm）
B 250 ≥ C≤8000
Fig.3.26 Plan 2
12 self-tapping
screws
Remove
the screen
Support
C
A
Radius
840
θ
D（mm）
C≤8000 600≤D≤760
840
Size
Value
θ(°)
θ≤15
! NOTICE
1. The screen shield must be removed before installing the wind scooper,
or the air output will be influenced.
2.If the shutter is installed, the air output will be influenced, and the
refrigerating or heating capacity and efficiency will be degraded; a larger
shutter angle will cause a larger influence, so it is not recommended to
use a shutter, and if must, the shutter angle must be controlled within 15 .
3. The air duct can only have one bend (shown as the figure above), or
the machine operation will be degraded.
3-13 Valves
High-pressure stop valve
Connected to the
liquid side piping
Low-pressure stop valve
Connected to the gas side piping
!
NOTICE
1. In case of a single module, it is unnecessary to connect the oil balance
θ( ) °
pipe.
θ≤15
7
12 self-tapping screws
Support
C
A
Radius
1990
θ
Shutter at the air outlet(if necessary)
A（mm） B（mm）
≥ ≥
A 300 B 250
Fig.3.28 Plan 2
This drain valve is only
applicable for 26~32HP
R
R magnified
Fig.3.29 Valves
Remove
the screen
C（mm） θ(°)
C≤8000 θ≤15
°
Service needle valve
pressure detection
refrigerant refilling
V.2