Viessmann VITODENS 200-W Type B2HA Technical Manual page 12

Vitodens 200-W
Note
■ The heating circuit connection set must be ordered separately.
■ Lay all required supply cables on site and route them into the
boiler in the specified area.
1
600 60
500 50
400 40
300 30
20
200
100 10
0 0
0
Flow rate in l/h
Note
When the heating circuit pump and circulation pump for cylinder
heating are operated in parallel mode (no DHW priority control), we
recommend the installation of a DHW cylinder in the secondary side
of the heating system.
VIESMANN
12
(cont.)
500 1000 1500 2000
Pressure drop on the heating water side
For sizing a circulation pump (accessories or on-site provision).
2500 3000 3500
VITODENS 200-W