Appendix 2: Connection diagrams
The codes in the diagrams below have the following meaning:
T1
Thermoswitch
V1
Fan
V2
Fan
L1
Lamp
R1
Resistor
S1
2-position switch
Model 2020
V1
20
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V2
T1
1 2 3 4 5 6
L
M
N
M
Subject to change because of technical improvements
230 V