Viessmann GC1 Installation And Service Instructions

166
Keyword index
Keyword index (cont.)
S
Safety, 2
Safety equipment, 84, 135
Safety assembly,127
Scanning, 107
Scanning actual temperatures, 109
Scanning operating conditions, 109
Scanning temperatures, 107, 109
Sensors, checking,104
Set DHW value, 107
Service levels (summary), 106
Solar circuit pump, 110
Solar energy, 110
Scanning set temperatures, 107
Scanning set values, 107
Shunt pump,67
Shutdown differential,123, 143
Specification, 162
Start−up optimisation, 144
Summary
H Coding, 139, 141
H Connection and wiring diagrams,156
H Electrical connections,57
H Heating system designs,7
Switching hysteresis (burner), 151
System versions, 7
T
Terminator,87,128
TEST key, 129
ThermControl, 66, 143
Three−way mixing valve,68
Troubleshooting, 112
Two−stage burner (matching to
control unit), 102
U
User check,100
V
Vitoair, 137
Vitocom300,99, 128
W
Wiring diagrams
H Summary,156
H Main PCB  low voltage,158
H Main PCB230V~,160
Working on the heating system, 3
5862730GB

Viessmann GC1 Specifications

General

Brand	Viessmann
Model	GC1
Category	Control Unit
Language	English