Vitotrol 300 - Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual

Additional information
System components

Vitotrol 300

, Part No. 7134 452
(with integral room temperature sensor for room temperature feed-back in conjunction with a mixing valve circuit)
Setting of:
Normal and reduced temperature
Domestic hot water temperature
Heating program
Holiday program
Switching times
Economy and party mode
Function changes can be made via coding addresses A0, b0 to b9, C0 to C2, E1 and E2 (see coding overview).
A
145
B
A Wall mounting base for Vitotrol 300
B To the control unit
C Separate room temperature sensor
108
(continued)
Connection
2-wire cable 50 m / 164 ft
Room temperature sensor connection
Two-core cable, max. 35 m / 115 ft.
length with a cross-section of 1.5 mm
(AWG 16) copper.
13b
9
C
2