Connections On The Heating Water Side - Viessmann Vitoplex 200 SX2A Series Installation Instructions Manual

Combustion chamber sight glass
2. Apply adhesive all around the plug. Insert plug.
Note
Adhesive drying time: 24 hours

Connections on the heating water side

Note
Install all pipe connections free of load and torque stress.
Fig. 12
Drain, R 1
A
¼
Female connection for condensate drain, R
B
Female connection for boiler water temperature
C
sensor, high limit safety cut-out and temperature
controller, R
¾
14
(cont.)
Fig. 11
Boiler flow
D
700 and 900 kW:
½
1100 and 1300 kW: DN 125
1600 and 1950 kW: DN 150
Female connection for high limit safety cut-out,
E
R (in place of flash trap)
½
3.
4.
DN 100