Viessmann VITOTRONIC 300-K Operations Instructions download pdf (Page 92)

Vitotronic 200 and 300-K Installation and Service

5693 976 - 04

Components

Mixing Valve Motor Kit

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.



Mixing valve “Open”

Mixing valve “Closed”

Specification mixing valve motor

Rated voltage 120V~

Rated frequency 60 Hz

Power consumption 4 W

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)

Legend

A Mixing valve plug

B Field wiring

C Connection to mixing valve adaptor

1 2 ... 87 88 89 90 91 92 93 94 95 96

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Viessmann VITOTRONIC 300-K Operations Instructions Page 92