Viessmann VITOTRONIC 100 GC1B Operations Instructions download pdf (Page 12)

Heating system designs

System version 2 (cont.)

Required coding

02 : 2 Modulating burner operation

03 : 1 Oil fired operation (irreversible)

0d : 1 The temperature sensor on plug aJA controls the mixers of

downstream heating circuits

Automatic changeover

00 : 2 With DHW cylinder

4A: 1 Connecting temperature sensor T1 to plugaJA

4b : 1 Connecting temperature sensor T2 to plugaJB

If required.

5862730GB

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 167 168

VITOTRONIC 100 1
Installation and 1
Safety instructions 2
Safety instructions (cont.) 3
Index (cont.) 5
Product information 6
Summary of system versions 7
System version 1 8
System version 1 (cont.) 10
System version 2 11
System version 2 (cont.) 12
System version 3 14
System version 3 (cont.) 15
System version 4 16
System version 4 (cont.) 17
System version 5 19
System version 5 (cont.) 20
System version 6 22
System version 6 (cont.) 23
System version 7 25
System version 7 (cont.) 26
System version 8 28
System version 8 (cont.) 29
System version 9 31
System version 9 (cont.) 32
System version 10 33
System version 10 (cont.) 34
System version 11 35
System version 11 (cont.) 36
System version 12 37
System version 12 (cont.) 38
System version 13 39
System version 13 (cont.) 40
System version 14 41
System version 14 (cont.) 42
System version 15 44
System version 15 (cont.) 45
System version 16 47
System version 16 (cont.) 48
System version 17 50
System version 17 (cont.) 51
Installation 57
Conversion to 100 or 110 ºC 65
Sensor connection 66
Pump connection 67
Making the LON connection 87
Connecting an AC burner 89
Pressure−jet oil/gas burners 89
Atmospheric burner 91
T6 T7 T8 92
Power supply 94
Opening the control unit 96
Controls and display elements 97
5862730GB 100
Relay test 104
Checking sensors 105
Service level summary 106
F8 8 8 8 8 8 108
Scanning operating conditions 109
0 0 2 8 5 0 110
LON users fault messages 120
Brief description 122
Functions 123
Control sequence 123
TEST key 129
Control thermostat 129
Boiler coding card 133
STB N STB TR TR 138
Calling up code 1 139
Code 1 (cont.) 140
Calling up code 2 141
Overview 141
Code2 (cont.) 142
Burner switching hysteresis 151
Parts list 153
Parts list (cont.) 154
Summary (cont.) 157
Main PCB low voltage 158
Main PCB low voltage (cont.) 159
Main PCB 230V~ 160
Main PCB 230V~ (cont.) 161
Specification 162
Keyword index 163
Keyword index (cont.) 164
Applicability 168

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Viessmann VITOTRONIC 100 GC1B Operations Instructions Page 12

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