Viessmann VITOLIGNO 300-P Service Instructions Manual page 15

Further details regarding the individual steps
Hydraulic installation scheme ID: 4605024_1001_02
21
22
----26/R1--
23
25
16
24 --
KW
Required equipment
ID: 4605024_1001_02
Pos. Description
Heat source
1 Vitoligno 300-P with
2 Vitotronic 200, type FO1
rT Outside temperature sensor ATS
8 Safety equipment block with safety valve
9 Expansion vessel
20
26
WW
--2/28--
12
13 --
11
15
--26/S2--
10 14
/
Commissioning, inspection, maintenance
(cont.)
60
30
32
--2/2M1--
33
--2/20M1--
34
--2/52M1--
8
45
9
1
60
40
61
--2/20M2--
42
--2/2M2--
43
--2/20M2--
44
--2/52M2--
2
15