Remote Control - Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual

System components

Remote control

(continued)
ON
S6
D
1 2 3 4
D Printed Circuit Board DIP switches
(rear of the top casing)
Remote control DIP switch
affects setting
System circuit A1 Factory setting
(Heating circuit
selection
button !)
Mixing valve
circuit M2
(Heating circuit
selection
button ?)
Mixing valve
circuit M3
(Heating circuit
selection
button §)
When connecting a separate room
temperature sensor, set DIP
switch S6.3 to ON.
(continued)
Specification
Power supply via 145 KM BUS.
Safety class:
Protection:
Permiss. ambient
temperature
During operation:
0 to +40°C
32 to + 104°F
In storage and transport:
–20 to +65°C
–4 to +149°C
Set room temperature
setting range:
10 to 30°C
50 to 96°F
adjustable between
3 to 23°C
37 to 73°F
or
17 to 37°C
63 to 99°F
via coding address E1
Setting of the reduced set room
temperature at the control unit.
III
IP 30
Additional information
107