Control Unit Accessories - Viessmann VITOCAL Series Technical Manual

Heat pump control unit
Component
Control of mixer motor for
external heat generator;
signal mixer CLOSE
Mixer motor switching for
external heat generator;
signal mixer OPEN
External heat generator
switching
Control of instantaneous
2.
heating water heater,
r
stage 2
Circulation pump for DHW
reheating
or
Immersion heater EHE
switching
Total
Values in brackets at cos φ = 0.6

Control unit accessories

9.1 Overview
Accessories
Photovoltaics: See from page 136.
Energy meter single phase
Energy meter 3-phase
Remote control units: See from page 137.
Vitotrol 200-A
Wireless remote control units: See from page 138.
Vitotrol 200-RF
Wireless accessories: See from page 139.
Wireless base station
Wireless repeater
Sensors: See from page 140.
Contact temperature sensor (NTC 10 kΩ)
Immersion temperature sensor (NTC 10 kΩ)
Miscellaneous: See from page 140.
Contactor relay
KM-BUS distributor
Swimming pool temperature controller: See from page 141.
Temperature controller for regulating swimming pool
temperature
Extension for heating circuit control unit, general: See from page 141.
High limit safety cut-out 65 °C
Immersion thermostat
Contact thermostat
VITOCAL
(cont.)
Connected Max.
load in W switching
current in
A
10 0.2 (0.1)
10 0.2 (0.1)
Floating con- 4 (2)
tact
10 4 (2)
100 4 (2)
Max. 1000 Max. 5(3) A
Part no. Vitocal 200-A, type
AWO(-M) 201.A
AWO(-M)-E
201.A
7506156
7506157
Z008341
Z011219
Z011413
7456538
7426463
7438702
7814681
7415028
7009432
7197797
7151728
7151729
Vitocal 200-A, type
AWO(-M) AWO(-M)-E-AC
201.A 201.A
AWO(-M)-E
201.A
X X
X X
X X
X X
X X
Note
■ Secondary pump, 3-way diverter valve for "central heating/DHW
heating" and instantaneous heating water heater are integrated in
the heat pump and connected at the factory.
■ Heating circuit pump M3/HC3 and heating circuit mixer motor
M3/HC3 are connected to the mixer extension kit (accessories).
AWO(-M)-E-AC
201.A
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
Vitocal 222-A, type
AWOT(-M)-E AWOT(-M)-E-AC
221.A 221.A
X X
Vitocal 222-A, type
AWOT(-M)-E AWOT(-M)-E-AC
221.A 221.A
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
VIESMANN
9
135