W
e r
eserve the right to make technical changes, and pr
ovide no guarantee as to the accuracy of this data!
Measurement
temperature
C°
Probe resistance
value
NTC
-20
71.67 k
Ω
-10
44.07 k
Ω
0
27.86 k
Ω
+10
18.13 k
Ω
+20
12.11 k
Ω
+30
8.29 k
Ω
+40
5.80 k
Ω
+50
4.14 k
Ω
+60
3.01 k
Ω
+70
2.22 k
Ω
+80
1.66 k
Ω
+90
1.26 k
Ω
+100
0.98 k
Ω
Electrical drawings
Legend:
A1
Controller
A2
Fan speed controller
B1
Probe medium inlet
B2
Probe medium outlet
B3
Probe condenser
EV
Reversing valve
FCR Phase sequence relay
FL
Flow switch
FR
Motor overload protection
EV
Reversing valve
FCR Phase sequence relay
FL
Flow switch
FR
Motor overload protection
HP
High pressure switch
LP
Low pressure switch
M1 Compressor
M2 Circulation pump
M3/4 Condenser fan 1/2
RC1 Compressor crank case heater
RF1 Defrost heater
TA1 Transformer 230/24V
TR1 Pressure transducer
TS
Temperature controller
TX1/2 Thermal contact fan 1/2
RVS 100H / RVS 150H
Pr
obe inlet
High pr
essur
e
switch
Pr
obe outlet
Low pr
essur
e switch
Four
-way-valve
Enable contact
potential fr
ee
O
pe
ra
tin
g
co
nt
ac
t
C
-H
p
ot
en
tia
l f
re
e
General alarm signal
potential fr
ee
Pr
obe condenser
Flow switch
Pressure
transducer
Controller
Colour code:
BU
blue
BR
brown
BK
black
GR
green
RT
red
OR
orange
WT
white
YE
yellow
YE/GR yellow/green
Compressor
Power supply
440-460V / 60Hz
max. 506 V
Circulation pump
Condenser
fan 1
Condenser
fan 2
Crank case
heater
Defrost
heater
