Product Information - Viessmann Vitocal 200-G Series Installation And Service Instructions Manual

Information
Intended use
(cont.)
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and will result in an exclusion of liability. Incorrect
usage also occurs if the components in the heating
system are modified from their intended function.

Product information

Structure
The Vitocal 200-G is a heat pump with brine/water
heat pump module for room heating, room cooling and
DHW heating in mono mode or mono energetic sys-
tems. The heat pump module can be removed for
transporting the appliance.
To back up the heat pump module an instantaneous
heating water heater has been installed as a further
heat source. This can be activated when there is a
high heat demand.
Refrigerant circuit
The refrigerant circuit has an electronic expansion
valve with an independent control circuit (refrigerant
circuit controller).
Hydraulics
The heat pump is equipped with high efficiency circula-
tion pumps for the primary and secondary circuits. The
integral 3-way diverter valve for "central heating/DHW
heating" changes over between central heating and
DHW heating.
Conversion to a water/water heat pump
Using the conversion kit (accessories), the brine/water
heat pump can be converted into a water/water heat
pump. A separate well circuit provides the primary cir-
cuit with heating energy via a separating heat
exchanger (accessories). The components of the well
circuit and primary circuit are controlled by the heat
pump control unit.
System examples
Available system examples: See www.viessmann-
schemes.com.
8
Note
The appliance is intended exclusively for domestic or
semi-domestic use, i.e. even users who have not had
any instruction are able to operate the appliance
safely.
Room heating
The heat pump can supply up to 3 heating circuits,
1 heating circuit without mixer and 2 heating circuits
with mixer.
The mixer extension kit (accessories) is required to
control the mixer for the 2nd heating circuits with mixer
(M3/HC3).
Room cooling
Rooms can be cooled either via 1 heating/cooling cir-
cuit or 1 separate cooling circuit. Hydraulic accessories
are required for this, e.g. NC-Box with mixer.
Heat pump control unit
The entire system is monitored and controlled by the
integral Vitotronic 200 heat pump control unit,
type WO1C.