Accessories
Part no.
Vitocal 200-A, type
Vitocal 222-A, type
AWO(-M) 201.A
AWO(-M)-E
201.A
AWO(-M)-E-AC
201.A
AWOT(-M)-E
221.A
AWOT(-M)-E-AC
221.A
Extension for heating circuit control unit for heating circuit with mixer M2/HC2 or for integrating the external heat generator (direct switching
via the Vitotronic): See from page 142.
Mixer extension kit
7441998
X
X
X
X
Extension for heating circuit control unit for heating circuit with mixer M3/HC3 (controlled via the Vitotronic KM-BUS): See from page 143.
Mixer extension kit (mounted on the mixer)
ZK02940
X
X
X
X
Mixer extension kit (wall mounting)
ZK02941
X
X
X
X
Solar DHW heating and central heating backup: See from page 145.
Solar control module, type SM1
Z014470
X
X
X
X
Function extensions: See from page 146.
AM1 extension
7452092
X
X
X
X
EA1 extension
7452091
X
X
X
X
Communication technology: See from page 146.
Vitoconnect, type OPTO2
ZK04789
X
X
X
X
Vitocom 100, type LAN1 with communication module
Z011224
X
X
X
X
Vitocom 300, type LAN3
Z011399
X
X
X
X
LON communication module
7172173
X
X
X
X
LON communication module for cascade control
7172174
X
X
LON cable for control unit data exchange
7134495
X
X
X
X
LON coupling, RJ 45
7143496
X
X
X
X
LON plug-in connector, RJ 45
7199251
X
X
X
X
LON socket, RJ 45
7171784
X
X
X
X
Terminator
7143497
X
X
X
X
Note
■ The following description of control unit accessories lists all func-
tions and connections of each control unit accessory. Not all of
these functions and connections are available for every heat
pump.
■ For further information on communication technology, see the
"Data communication" technical guide.
9.2 Photovoltaics
Electricity meter, single phase
Part no. 7506156
Connection:
■ Installation on 35 mm top-hat rail (as per EN 60715 TH35)
■ Power cable cross-section: max. 6 mm
2
■ Control circuit cross-section: max. 2.5 mm
2
18
89
63
Specification
Single phase electricity meter
Rated voltage
230 V~
−20 to +15 %
Rated frequency
50 Hz
−20 to +15 %
Current
– Reference current
5 A
– Max. test current
32 A
– Starting current
20 mA
– Min. current
0.25 A
Power consumption
0.4 W actual power
Display
– Actual power, voltage, current
LCD, 7-digit
– Count range
0 to 999999.9
– Pulses
2000 per kWh
– Accuracy categories
B as per EN 50470-3
1 as per IEC 62053-21
Permissible ambient temperature
– Operation
−10 to +55 °C
– Storage and transport
−30 to +85 °C
Electricity meter, 3-phase
Part no. 7506157
With standard Modbus interface.
The Vitotronic control unit receives information via the Modbus
detailing whether and how much (residual) energy is available to the
heat pump from the photovoltaic system.
Control unit accessories
(cont.)
136
VIESMANN
VITOCAL
9
5831388
