Dakin FWW700 Краткое руководство по эксплуатации - Страница 16
Просмотреть онлайн или скачать pdf Краткое руководство по эксплуатации для Охладитель Dakin FWW700. Dakin FWW700 19 страниц. Ceiling concealed chilled water fan coil unit
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Valve Kit
The valve kit is applied for 2-pipe system.
The kit consists of (refer structure figure 0):
•
2/3 way valve body is made of brass, maximum working pressure 1.6MPa.
•
Electric actuator has the following specifications:
-Power supply: 220V±10%/50/60Hz (±2Hz)
-Activation: ON/OFF
•
Hydraulic kit for the installation of the valve on the heat exchanger, complete with 2 ball valves for
adjusting the water flow and for closing the water circuit when perform maintenance to the unit.
•
Y-strainer protects unit from impurity, increases the service life and insolating valves.
All parts of 2-way valve kit are indicated in the figure 1. ( For right pipe connection unit.)
E
C
D
All parts of 3-way valve kit are indicated in the figure 2. ( For right pipe connection unit.)
E
F
A
B
Figure 1
G
F
A
B
C
D
Figure 2
Figure 0
A Ball valve
B Brass connector
C Y-strainer
D Water inlet pipe
E Water outlet pipe
F 2-way valve
A Ball valve
B Brass connector
C Y-strainer
D Connector pipe
E Water inlet pipe
F 3-way valve
G Water outlet pipe
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