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ZHBW128A0 / ZHBW148A0 / ZHBW168A0
A
Description
No
Name
1
Entering water pipe
2
Leaving water pipe
3
Strainer
4
Control box
5
Plate heat exchanger
6
Water pump
7
Pressure gage
8
Safety valve
9
Expansion vassel
10
Main PCB assembly(A)
11
Main PCB assembly(B)
A
B
10
PT 25.4mm(Female type)
PT 25.4mm(Female type)
Filtering and stacking particles inside circulating water
PCB and terminal blocks
Heat exchange between refrigerant and water
Circulating the water
Indicates circulating water pressure
Open at water pressure 3 bar
Protecting components from water pressure
This PCB controls the cycle parts of the unit
This PCB controls the functioning of the unit
4
9
8
5
6
3
7
B
Remarks
- 22 -
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only training and service purposes.
1
2
11
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