US electrical system
N° oF
SOCKET SOCKET TypE N° PiN
LABEL
dESCrIpTION
P1
INARLOCK
6P 2F
(White)
1
N
Board power neutral
2
N_F
3
L_F
Transformer power supply phase
4
L
Board power supply phase
5
COND
Capacitor for the motor startup
6
COND
Capacitor for the motor startup
P2
INARLOCK
5P 1F
(White)
1
N
Neutral
2
RW
Motor power supply -counterclockwise spinning
3
FW
Motor power supply -clockwise spinning
4
F
Phase 230 Vac
5
TM
Motor thermal protection input
P3
INARLOCK
3P 1F
(Black)
1
RES1
Braking element 1
2
2
RES2
Braking element 2
3
P4
INARLOCK
6P 1F
(White)
1
PD
Detergent pump phase
2
N
Detergent pump neutral
3
EL1
Water solenoid valve EL1 phase
4
N
Water solenoid valve EL1 neutral
5
VENT
DRY.Maxi output
6
N
DRY.Maxi output - neutral
P33
STELVIO 6P 1F
1
-
2
3
4
-
5
Heat demand output 1
6
Heat demand output 2
P41
STELVIO 6P 1F
1
-
2
3
4
-
5
Heat demand output 1
6
Heat demand output 2
P34
STELVIO 3P 1F
1
-
Gas valve power supply - Neutral - (bridge connection)
2
-
3
Gas valve power supply - Phase - (bridge connection)
P35
STELVIO 3P 1F
1
-
Gas valve power supply - Neutral - (bridge connection)
2
-
3
Gas valve power supply - Phase - (bridge connection)
P36
STELVIO 3P 1F
1
-
Gas valve power supply - Neutral - (bridge connection)
2
-
3
Gas valve power supply - Phase - (bridge connection)
P39
RAST-5 2P 1F
1
-
Line 120 V
2
Neutral protected by TM
P40
RAST-5 2P 1F
1
-
Line 120 V
2
Neutral protected by TM
P27
RAST-5 3P 1F
1
F_BLW
Premix power supply - Phase
2
-
3
N_BLW
Premix power supply - Neutral
Transformer power supply (filtered neutral)
US units are equipped with two BRAHMA TGRD81 flame control boards installed for each oven. The two
flame control boards work synchronized and both must give the power input to the gas valve to make it open.
There can be a maximum of 3 ignition attempts in total, after that the oven will give an AF23 alarm.
Input flame control board gas alarm
Output reset flame control board
Protected neutral flame control board
Input flame control board gas alarm
Output reset flame control board
Protected neutral flame control board
114
Содержание MINDMaps BAKERTOP
Страница 1: ...SERVICE MANUAL...
Страница 134: ...Figure 3 test Other visual checks 1 Cooling fan is running 2 Motors stuck by the shaft 3 External heat source OVEN 134...
Страница 138: ...OVEN Test to do Test 1 138...
Страница 139: ...OVEN Pt100 Temperature Probe Resistance table 139...
Страница 141: ...go to INDEX OVEN Test to do Light ON Light OFF Normal power board status AF04 power board status 141...
Страница 150: ...Test to do test 1 Measure the electrical conductivity of the micro switch OVEN 150...
Страница 155: ...163 OVEN Pt100 Temperature Probe Resistance table 155...
Страница 161: ...Test to do test 1Measurethemotorpowersupply from the power baord OVEN test 2Measure the RPM on the P20 socket 161...
Страница 166: ...OVEN test 1 Measure the power supply to the washing solenoid valve 166...
Страница 167: ...OVEN Low pressure status High pressure status Low pressure status High pressure status Test 2 Test 3 167...
Страница 189: ...OVEN Pt100 Temperature Probe Resistance table 189...
Страница 215: ...214...