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9 Technical specifications
Fig.94
Error details
........ .......
22/02/2018 11:20
...... .....
Error Code: A.00.00
20/02/2018 16:51
.......... ......... .... ............ ........... ... ..... ....
...... ..... ......... ... ....... .......
..... .. .......:
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..... ... .......:
..... ........
....... .... .......:
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9
Technical specifications
9.1
Electrical diagram
Fig.95
Electrical diagram
230V
3
4
L N PE1
1
L` N`
X26
X25
X041
2
X01
X141-1
X12
X41
X201
X200
X13
X14
X31
13
12
14
1 Line filter
2 On / off switch
3 SCB expansion board power supply
4 SCB expansion board power supply
5 SCB zone expansion board power supply
6 CB-01 connection board power supply (X19) and
CAN connections (X36 and X39)
7 SCB expansion board CAN connections (X37-1 -
X37-7)
8 Service connector
9 Control panel (HMI)
10 Control unit CU-GH13
11 Configuration storage unit (CSU)
82
....... ...
.......
AD-3001381-01
5
6
X20
X19
X39
X04
X05
X07
11
X203
X202
X81
X55
X54
X53
15
16
17
18
3. Select the error code you want to investigate.
The display shows an explanation of the error code and several
details of the appliance when the error occurred.
4. To clear the error memory, press and hold the
7
X36
X37-1
X37-...
X37-7
X02
X03
X10
X11
X101
X111
X102
X112
X51
X52
X32
X33
19
20
21
22
12 Ignition transformer power supply
13 Fan power supply
14 Gas control valve
15 Air pressure differential switch
16 Water pressure sensor
17 Return temperature sensor
18 Heat exchanger temperature sensor
19 Flow temperature sensor
20 Flue gas temperature sensor
21 Valve proving system (VPS)
22 Gas pressure switch (GPS)
23 Fan PWM signal
button.
8
9
X22
X21
10
X01
X02
X03
X04 / X05
X08
X205
X204
X83
23
7734325 - v.07 - 22092022
X12
X11
X10
X09
X08
X06
X07
AD-3001548-03
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