Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440
© Pfannenberg GmbH
Page 23 / 50
EN
4.6. P&ID diagram
4.6.1. Diagram
4.6.2. Key
Pos
Description
EB 210 to 440
S
tan
da
rd c
o
mp
on
e
nts
/ d
ev
ic
es
1
Compressor
X
2
Condenser (pipes/fins)
X
3
Fan
X
4
Filter/Dryer
X
5
Sight glass
X
6
Expansion valve (thermostatic)
X
7
Evaporator (plate hx)
X
8
Anti-freeze thermostat
X
9
Pump
X
10
Manometer
X
11
Tank cap (vented)
X
12
Level indicator
X
13
Drain valve (ball)
X
14
Tank
X
15
Temperature probe (coolant supply temperature)
X
BPH
Hydraulic bypass (adjustable)
X
Controller
Digital controller
X
HP
High pressure switch
X
LP
Low pressure switch
X
PS
Pressure sensor
X
O
pti
o
ns
16
External temperature probe (reference temperature)
X
BPG
Hot gas bypass (solenoid valve)
X
EL
Electric level
X
FS
Flow switch (adjustable)
X
OV
Overflow valve
X
R
Tank heater
X
VSC
Variable speed control fan
X
