Viessmann Vitocal 200-A, Technical Manual

Page: 132 / 152

Data communication overview
Device
Vitoconnect Vitocom 100 Vitocom 300
type OPTO2 type LAN1 type LAN3
Operation ViCare app Vitoguide Vitotrol app Vitodata 100 Vitodata 100 Vitodata 300
Communication WiFi Ethernet, IP networks Ethernet, IP networks
Push notifica-
tion Email Vitotrol app Email, SMS,
fax Email, SMS, fax
Max. number of heating systems 1 1 1 1 1 5
Max. number of heating circuits 3 3 3 32 32 32
Remote monitoring X X X X X X
Telecontrol X X X X X X
Remote setting (setting the heat
pump control parameters)
– – – – – X
Linking in the heat pump control
unit Optolink Optolink LON LON LON LON
Accessories required for the heat
pump control unit – – Communication module (Vitocom standard delivery or accesso-
ries)
Information on Vitoconnect
Heating system: Only 1 heat generator
Information on Vitodata 100
The full extent of the heat pump energy statement cannot be
retrieved.
The requirements of EN 12831 for calculating the heat load are met.
To reduce the heat-up output, the "Reduced" operating status is
switched to the "Standard" operating status if outside temperatures
are low.
According to the [German] Energy Saving Ordinance, the tempera-
ture in each room must be individually controlled, e.g. by means of
thermostatic valves.
Time switch
Digital time switch (integrated into the programming unit)
■ Individual day and seven-day program
■ Automatic summer/wintertime changeover
■ Automatic function for DHW heating and DHW circulation pump
■ Standard switching times are preset at the factory, e.g. for central
heating, DHW heating, charging a heating water buffer cylinder
and switching the DHW circulation pump.
■ Time program is individually adjustable; up to 8 time phases per
day
Shortest switching interval: 10 min
Power reserve: 14 days
Setting the operating programs
Frost protection monitoring for the system components is enabled in
all operating programs (see frost protection function).
You can select the following operating programs via the menu:
■ For heating/cooling circuits:
"Heating and DHW" or "heating, cooling and DHW"
■ For a separate cooling circuit:
"Cooling"
■ "Only DHW"; separate settings for each heating circuit
Note
If the heat pump only needs to be on for DHW heating (e.g. in the
summer), the operating program "Only DHW" must be selected for
all heating circuits.
■ "Standby mode"
Frost protection only
The operating programs can also be switched over externally, e.g.
by Vitocom 100.
Frost protection function
■ If the outside temperature falls below +1 °C, the frost protection
function is switched on.
With active frost protection, the heating circuit pump will be
switched on and the flow temperature in the secondary circuit will
be maintained at a lower temperature of approx. 20 °C.
The DHW cylinder will be heated to approx. 20 °C.
■ If the outside temperature e3 °C, the frost protection func-
tion is switched off.
Heat pump control unit
(cont.)
132
VIESMANN
VITOCAL
8
5831388