Structure Of Electric System - Wittmann Tempro basic C 90 Translation Of Original Operating Manual

9.8 Structure of electric system:

The electric system can be opened after the main switch has been switched off
and the lock at the stabilizer top has been opened.
Before opening, unplug mains plug!
The stabilizer must be secured externally at the mains (circuit-breaker and
residual- current - operated circuit breaker)
Pos. Art.-No.
EA00002175
1
2 EA00001949
3 EA00001197
4 ET00000211
5 EA00001550
6 EA00000778
7 EW00000793
8 EW00000788
9 EW00000590
EW00000591
Pos. 13, 14 – 17 not available for Tempro primus C!!
Tempro basic C 90 & Tempro primus C 90
Part
Board ST04
Board Display
Safety Temperature
Limiter
Trafo 220, 400, 440,
480V /24VAC
F2=Fuse holder
1-pole
F2=Fuse 500V/0,5A
Main switch 3x20A+knob
K2=Contactor
4kW pump
F1=Thermorelay
1,6 – 2,5 A
F1=Thermorelay
2,5 – 4,0 A
Pos. Art.-No.
EW00000768
10 EA00001244
11 EW00000721
12 T700001761
13 T500001204
14 EW00000512
15 EW00000513
16 EW00000514
17 EA00002072
BASIC & PRIMUS C90 V 3.0 english / 10.04.2012
Page 44
17
Part
F1=Thermorelay
4,0 – 6,0 A
Buzzer
K1=Contactor 9kW
heating
Cover Electric
Alarm cable
Press key button
Press key
splash guard
Press key
cap yellow
Interface board