&
Connecting plug for the heating circuit pump
&
Mixer motor terminals
&
Power supply cable (3.0 m long)
&
BUS connecting 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 installation
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 runtime of the mixer
motor for 90 °
∢
approx. 120 s
Flow temperature sensor (contact sensor)
Secured with a tie.
Specification
Protection
IP 32 to EN 60529
safeguard through appropri-
ate design and installation
Permissible ambient temperature
–
during operation
0 to +120 °C
–
during storage and transport
-20 to +70 °C
Immersion thermostat
Part no. 7151 728
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
G
B
VITOPEND 222
VIESMANN
25
Accessories for the Vitotronic 200, type HO1
(cont.)
