Viessmann VITODENS 200-W Technical Manual page 18

Installation accessories
Manifold
Incl. thermal insulation
Wall mounted with wall mounting bracket to be ordered separately.
The connection between boiler and manifold must be made on site.
For 2 Divicon
Part no. 7460 638 for Divicon R ¾ and R 1
HV HR
120
2
120
HV HR
A Connection option for expansion vessel
HV Heating water flow
HR Heating water return
Part no. 7466 337 for Divicon R 1¼
HV HR
120
G 2 Rp ¾
HV
A Connection option for expansion vessel
HV Heating water flow
HR Heating water return
VIESMANN
18
(cont.)
495
HV HR
180 120
G 1½ Rp ¾
A
495
HV HR
180 120
420
G 2
A HR
Pressure drop
3.5
3
2.5
2
A
1.5
1
0.5
0
0 0.5 1
Flow rate in m³/h
A Manifold for Divicon R ¾ and R 1
B Manifold for Divicon R 1¼
B
1.5 2 2.5
VITODENS 200-W