Viessmann VITOTRONIC 100 GC1B Installation Manual download pdf (Page 51)

5793 309 - 04

Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service

Control Unit Installation

1. Remove the junction box cover screws and

remove the cover.

2. Remove the front housing screws.

3. Swing up the front part of the control housing.

4. Position the stay bar so that it supports the front

housing.

Opening the Control Unit

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 163 164

IMPORTANT 1
Product Information 2
For your Safety 6
About these Instructions 7
Overview of System Examples 8
System Example 1 9
System Example 1 (continued) 10
System Example 2 17
System Example 2 (continued) 18
System Example 3 (continued) 25
System Example 4 (continued) 33
System Example 5 41
System Example 5 (continued) 42
Mounting the Control Unit 49
Control Unit Installation 50
Opening the Control Unit 51
Vitotronic 100, Installation 52
Pump Connection Overview 54
(if required) 56
Connecting Sensors 57
Power Supply 58
External Connections 59
Connecting Actuators 60
Connections to Terminal aBA 62
External Burner Blocking 62
Connecting Pumps 75
Connecting Actuators 79
Making the LON Connection 83
Commissioning 84
Adjusting Heating Curves 92
Calling up Service Level 94
Exiting the Service Level 94
Scanning Operating Data 94
Brief Scan 95
Service Scans, Vitotronic 100 96
Calling up the Service Menu 97
Fault Display 99
Fault Codes 100
Fault Codes (continued) 101
Fault Display 103
Function Description 108
Calling up Coding Level 1 119
Group 1 “General” 120
Group 2 “Boiler” 120
Group 2 “Boiler” (continued) 121
Calling up Coding Level 2 122
Group 1 “General” (continued) 124
“General” Group 129
“Cascade” Group 130
“DHW” Group 130
“Solar” Group 131
Coding 1, Vitotronic 300-K 132
“General” Group (continued) 137
“Cascade” Group (continued) 142
“DHW” Group (continued) 143
“Solar” Group (continued) 145
Coding 2, Vitotronic 300-K 147
Connection and Wiring Diagram 151
Wiring, Vitotronic 100 152
Wiring, Vitotronic 300-K 155
Components 158
Mixing Valve Motor Kit 159
Parts List Vitotronic 100 161
Parts List Vitotronic 300-K 162
Specification Vitotronic 100 163
5793 309 - 04 164

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Viessmann VITOTRONIC 100 GC1B Installation Manual Page 51

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