Viessmann VITOLIGNO 200-S Technical Manual page 67

Installation accessories
Pressure drop
30 3
20 2
10 1
0 0
0 0.5
Flow rate in m³/h
A Manifold for Divicon R ¾ and R 1
B Manifold for Divicon R 1¼
For 3 Divicon
Part no. 7460 643 for Divicon R ¾ and R 1
784
HV HR HV
120 180 120
G 1½ G 1½
120
G 1½
HV
A Connection option for expansion vessel
HV Heating water flow
HR Heating water return
Part no. 7466 340 for Divicon R 1¼
784
HV HR HV
120 180 120
G 1½ G 1½
A
Rp ¾ G 2 HV
A Connection option for expansion vessel
HV Heating water flow
HR Heating water return
VITOLIGNO 200-S
(cont.)
A B
1 1.5 2 2.5
HR HV HR
180 120
G 1½
A
Rp ¾
HR
HR HV HR
180 120
G 1½
420
G 2 HR
Note
The curves always refer to one pair of connectors only (HV/HR).
Pressure drop
50 5
40 4
30 3
20 2
10 1
0 0
0 0.5
Flow rate in m³/h
A Manifold for Divicon R ¾ and R 1
B Manifold for Divicon R 1¼
Note
The curves always refer to one pair of connectors only (HV/HR).
A B
1 1.5 2 2.5
VIESMANN
67
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