Daikin EUWL KZW1 Series Service Manual page 45

ESIE-0303
Symbols The table below describes the symbols.
Symbol
M1C
S1HP
R3T
R4T
Y1S
Q1D
S4LP
Components water The table below describes the main components of the refrigeration circuit on the water side.
side
No.
a
b
c
d
Part 1 – System Outline
Description
Compressor motor 1
High-pressure switch
Inlet water evaporator
temperature sensor
Freeze-up protection
Liquid solenoid valve
Discharge teperature controller
Low-pressure switch
Component Function / remark
Shut off valve Makes it possible to shut off a part of the water
piping for maintenance (e.g. to change a filter).
Air purge To purge the water circuit, to prevent air from
entering the water circuit.
Strainer This strainer prevents dirt particles from entering the water
circuit, the evaporator and the condenser.
Flow switch The flow switch is used to check if there is flow.
Symbol Description
Check valve
Flare connection
Screw connection
Flange connection
Pinched pipe
Spinned pipe
Field piping
Piping Layout
1
3
4
5
1–37