Viessmann VITOTRONIC 200 Operating Instructions Manual page 4

Introductory information
Device description
The demo model of heat pump control
unit Vitotronic 200, type WO1B, can be
used to simulate the operation of the fol-
lowing heating systems with heat
pump:
Heat pump
■ Brine/water heat pump, 2 stage
■ Integral LON communication module
■ 3-way diverter valve for "heating/
DHW"
Heating system with system
scheme 10
■ 1 heating circuit without mixer (HC1)
■ 2 heating circuits with mixer (HC2,
HC3)
Establishing a power supply
Connecting to a mains socket
■ Only use the pluggable power supply
unit with USB connection and USB
connecting lead
■ Power supply 100 to 240 V/50 to
60 Hz
Connecting via USB to a PC or laptop
■ Use the USB connecting lead
■ The USB connection must be
designed for a power consumption of
min. 500 mA
PC/laptop documentation
4
■ External heat source for central heat-
ing and DHW heating (dual operating
mode)
■ No instantaneous heating water
heater
■ Heating water buffer cylinder
■ DHW cylinder with top-fitted tempera-
ture sensor and primary store system
■ DHW heating through solar collectors,
solar control unit Vitosolic 100
■ DHW circulation pump
■ No swimming pool
■ "Natural cooling" function
■ Cooling via a separate cooling circuit,
e.g. fan convector