&
Connecting plug for t he heati ng circuit pump
&
Mixer motor terminals
&
Power s upply cable (3.0 m long)
&
BUS connecti ng cable (3.0 m long)
Mixer electronics
Specification
Rated voltage 230 V~
Rated frequency 50 Hz
Power consumption 2.5 W
Protection IP 32D to EN 60529
safeguard through appropri-
ate design and install ation
Protection class I
Permissible ambient temperature
– during operation 0 to +40 °C
– during storage and transport -20 to +65 °C
Rated capacity of the relay outputs
Heating circuit pump sÖ 4(2) A 230 V~
Mixer motor 0.2(0.1) A 230 V~
Required r untime of the mixer
motor for 90 °∢ approx. 120 s
Flow temperature sensor (contact sensor)
Securedwithatie.
Specification
Protection IP 32 to EN 60529
safeguard through appropri-
ate design and install ation
Permissible ambient temperature
– during operation 0 to +120 °C
– during storage and transport -20 to +70 °C
Immersion thermostat
Part no. 7151 72 8
May be used as a maximum temperature limiter for underfloor
heating systems.
The temperature limiter is installed into the heating flow and
switches the heating circuit pump OFF if the flow temperature is
too high.
Specification
Lead length 4.2 m, fully wired
Setting range 30 to 80 °C
Switching differential max. 11 K
Breaking capacity 6(1.5) A 250 V~
Setting scale inside the casing
Stainless steel sensor well R ½" x 200 mm
DIN reg. no. DIN TR 77703
or
DIN TR 96803
or
DIN TR 110302
5822 335-1 GB
VITOPEND 222 VIESMANN 25
AccessoriesfortheVitotronic200,typeHO1 (cont.)
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