Vitotronic 300, GW2B Installation and Service
5693 982 - 04
126
Extension Kit, Mixing Valve
Components:
H
Mixing valve motor, with 13 ft. (4.0 m) connecting
cable (not for flanged mixing valve)
H
Plug for connecting the heating circuit pump
H
Flow temperature sensor as contact temperature sensor
for recording the flow temperature, with 19 ft. (5.8 m)
long lead.
1. Pull 3-PIN plug
A
in the mixing valve motor and
reinsert turned through 180°.
2. Check the rotational direction.
Mixing valve “Open”
Mixing valve “Closed”
Changing the rotational direction (if required)
Components
Manual mixing valve adjustment
Lift the motor lever, unhook the mixing valve handle
and pull plug
A
.
Specification for the mixing valve motor
Rated voltage
120V~
Rated frequency 60
Hz
Power consumption
4 W
Protection class
II
Permissible ambient temperature
H
During operation
32 to 104°F
(0
to+40°C)
H
During storage and transport -4 to 149°F
(–20
to
+65°C)
