Control Unit Accessories; Allocation Of Accessories According To Control Unit Type; Extension Kit For One Heating Circuit With Mixer - Viessmann VITOPLEX 200 Type SX2A Technical Manual

Control units
(cont.)
Heating system with DHW cylinder
Order separately:
■ Circulation pump with check valve for regulating the cylinder tem-
perature
or
■ Vitotrans 222 primary store system with mixer assembly

11.7 Control unit accessories

Allocation of accessories according to control unit type

Vitotronic
Type
Accessories

Extension kit for one heating circuit with mixer

Mixer motor
Plug sÖ
Plug gS
Plugs for sensors
Contact temperature sensor
Immersion temperature sensor
Immersion thermostat
Contact thermostat
Vitotrol 200
Vitotrol 300
11
Room temperature sensor
Flue gas temperature sensor
Cylinder temperature sensor
Sensor well
Radio clock receiver
Plug-in adaptor for external safety equipment
Function extension 0–10 V
Contactor relay
Mating plugs fA and lÖ
LON communication module
LON cable
LON coupling
LON plug-in connector
LON socket
Terminator
Extension kit for one heating circuit with mixer
Part no. 7450 650
Components:
■ Mixer motor with connecting cable
■ Plug for the heating circuit pump and flow temperature sensor (con-
tact temperature sensor)
The mixer motor is mounted directly onto the Viessmann mixer DN 20
to 50 and R ½ to 1¼.
VIESMANN
62
Heating system with heating circuit with mixer
An extension kit (accessories) is required for each heating circuit with
mixer.
Single boiler system
100 200 300
GC1 GW1 GW2
X X
X X
X X
X X
X X
X
X
X X
X
X X
X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
Mixer motor
0
1 8
Specification
Cable length
Rated voltage
Rated frequency
Multi-boiler system
300-K 100
MW1 GC1
X X
X X
X X X
X X X
X X X
X X X
X X X
X X
X X
X X
X X
X X
X X
X
X X
X X
X X
X X X
X X
X
X X
X X X
X X X
X X X
X
4.2 m, fully wired
230 V~
50 Hz
OIL/GAS BOILERS