Viessmann VITOCROSSAL 200 Type CM2 Technical Manual page 12

Installation accessories
67
80 210
Heating circuit connections
Heating circuit connection DN 25 and DN 32 (shown with mixer)
210
A Heating flow
7
B Heating return
C Ball valve
D Check valve
E Circulation pump
F 3-way mixer
Wilo heating circuit pumps, differential pressure-dependent
(Adjustable from proportional pressure to constant pressure)
Motor protection
Integral motor protection in terminal boxes for all differential pressure
settings. Contact breaking capacity for central fault message 1 A,
250 V~.
VIESMANN
12
(cont.)
Heating circuit connection DN 40 and DN 50 (shown with mixer)
210
A Heating flow
B Heating return
C Ball valve
D Check valve
E Circulation pump
F 3-way mixer
Heating output which can be connected to the heating circuit
connections at (ΔT = 20 K)
Heating circuit connection
DN 25
DN 32
DN 40
DN 50
kW
40
70
140
170
Gas condensing boilers