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7 CONNECTION DRAWING OF PIPELINE SYSTEM
This is the water system of standard module.
Plate heat
exchanger
Stop valve
Y-shaped filter
Expansion vessel
The ratio of the two - way valves on the terminal shall not exceed 50 percent.
8 OVERVIEW OF THE UNIT
8.1 Main parts of the uint
Table 8-1
NO.
NAME
1
Air outlet
2
Top cover
3
Electric control box
4
Compressor
5
Plate heat exchanger
6
Condenser
7
Water intlet
Drain valve
Symbol explanation
Pressure gauge
Water flow switch
Thermometer
Circulating pump
Safety valve
Flexible joint
Fig.7-1 Connection drawing of pipeline system
NOTE
NO.
8
9
10
11
12
13
11
Water charge valve
0.15MPa<Water
replenishing pres<0.6MPa
Differential pressure
by-pass valve
Drain valve
Drain valve
Auxiliary electric heater
Differential pressure
Gate valve
by-pass valve
Check valve
Automatic discharge valve
NAME
Air inlet
Water outlet
wire controller (It can be placed indoors)
Expansion tank
Gas-liquid separator
Induction pump
Terminal
Two-way valve
Three-way valve
V.1
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