Viessmann VITOSOL-F Service Instructions Manual page 9

Further details regarding the individual steps
Solar-Divicon (accessory)
A B
60 60
40 40
80 80
20 100 20 100
0 120 0 120
D
A Thermometer/non-return valve,
flow
B Thermometer/non-return valve,
return
Fill valve (accessory)
E
F
E Shut-off tap
F Drain & fill taps
Commissioning, inspection, maintenance
C
L/Min
12
10
8
6
4
2
C Safety assembly, with 6 bar safety
valve
D Flow indicator
(cont.)
9