Control Unit With Front Panel; Operating And Control Board - Electrolux VARIO STEAM S33-E Operating & Installation Instructions Manual

14

CONTROL UNIT WITH FRONT PANEL

S1 Main switch
Z1 Interference filter
2 Selector switch for
cooking temperature
UP Operating and control
board
LP Power board
3 Rotary knob cooking
time
IR Thermal insulation
FL Ribbon cable
MU Nut
MG Pressure gauge
cooking compartment
FP Front panel
FF Operating foil
B1 Electrode for max.
water level
B2 Safety electrode
B4 Capillary tube
thermostat
HE Electric heating
K1-2 Contactors
K3 Relay
PP Pressure sensor
ZZ Partition wall
SR Fixation screw
DF Sealing band
OPERATING and CONTROL BOARD (UP) (74.0155)
The pcb cannot be repaired,
i.e. it is replaced if
becomes defective.
Removal
Remove the cover
accordance with §5. Pull the
ribbon cable (FL) off the pcb.
Undo the 6 nuts (MU).
Installation
Same procedure in
reverse order. If the control
pcb (UP) has to be replaced,
note that
- The designation of the
microprocessor (MP)
matches
- The calibrations
described below
carried out.
Newest version
from series no. 20700086
changes only in area 260.
This control board is fully
compatible with the previous
version.
The marking of the new
board is:
Z.Nr. 100.072 ST
SN 00041
Date Nov. 01
Service Manual Pressure Steamer
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