Boiler Coding Card; Mixing Valve Motor Kit - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

Vitotronic 300, GW5B & MW1B Installation and Service

Boiler Coding Card

Boiler
Vitocrossal 200, type CM2

Mixing Valve Motor Kit

Mixing valve "Open"

Mixing valve "Closed"
Legend
A Mixing valve plug
B Field wiring
C Connection to mixing valve adaptor
Boiler coding card
Display in brief scan
1042
Components:
H Mixing valve motor (not for flanged mixing valve)
H Connecting plug for the heating circuit pump
H Supply temperature sensor as contact temperature
sensor for measuring the supply temperature, with
connecting cable 19 ft. (5.8 m) long.
Changing the rotational direction (if required)
1. Insert 3-pin plug A in the mixing valve motor rotated
through 180°.
2. Check the rotational direction.
Manual mixing valve adjustment
Lift the motor lever, unhook the mixing valve handle
and pull plug A.
Specification mixing valve motor
Rated voltage
Rated frequency
Power consumption
Permissible ambient temperature
H during operation
H during storage and
transport
Part no.
7841113
120V~
60 Hz
4 W
32 to 104° F (0 to +40° C)
-4 to +149° F (–20 to +65° C)
Components
111