Viessmann VITODENS 200-W Technical Manual page 25

Installation accessories
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
420
HV G 2 G 2
A Connection option for expansion vessel
HV Heating water flow
HR Heating water return
Wall mounting bracket
Part no. 7465 894
For individual Divicon.
With screws and rawl plugs.
a
For Divicon
a mm
VITODENS 200-W
(cont.)
HR HV HR
180 120
G 1½
A
Rp ¾
HR
HR HV HR
180 120
G 1½
A
Rp ¾
HR
With mixer Without mixer
151 142
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
Part no. 7465 439
For manifold.
With screws and rawl plugs.
a
For Divicon
a mm
A B
1 1.5 2 2.5
R ¾ and R 1 R 1¼
142 167
VIESMANN
25
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