Check For Proper Operation Of Circulation Pumps; Check Flow Rate - Viessmann Vitosol 100 Start Up & Operation Manual

Procedure
(continued)
S
Inspection and Maintenance
ervice
S
Start-up, Inspection and Maintenance
ervice
Setting Values for the Flow Meter
Vitosol 100, Model SV1 and SH1
Number Solar- Flow rate
of solar Divicon in ltrs/min
panels Model
2 3 to 4
4.5 to 6
3
6 to 8
4
7.5 to 10
5
9 to 12
PS 10
6
10.5 to 14
7
8 12 to 16
9 13.5 to 18
10 15 to 20
11 16.5 to 22
12 18 to 24
PS 20
13 19.5 to 26
14 21 to 28
15 22.5 to 30
Maintenance and Cleaning

13. Check for proper operation of circulation pumps

14. Check flow rate

Vitosol 300, Model SP3
Collector
Flow rate
surface
in GPM
area
in m
0.8 to 1.1
1.2 to 1.6 3
1.6 to 2.1
4
2.0 to 2.6
5
2.4 to 3.2
6
2.8 to 3.7
7
8
9
10
11
3.2 to 4.2
12
3.6 to 4.8
13
4.0 to 5.3
14
4.4 to 5.8
15
4.8 to 6.3
16
5.2 to 6.9
17
5.5 to 7.4
18
6.0 to 8.0
19
20
Regular inspection and service by a
qualified heating contractor is critical to
the performance of the Viessmann
Vitosol 100 and 300. Neglected
maintenance, e.g. forgoing regular
cleaning services, impacts on warranty
and will result in decreased efficiency
of the system. Regular cleaning and
maintenance ensures clean,
environmentally friendly and efficient
operation. We recommend a
maintenance contract with a qualified
heating contractor.
Start-up, Inspection and Maintenance
Solar- Flow rate
Divicon in ltrs/min
Model
2
2 2 to 2.5
3 to 4
4 to 5
5 to 6.5
PS 10 6 to 8
7 to 9
8 to 10.5
9 to 12
10 to 13
11 to 14.5
12 to 16
13 to 17
14 to 18.5
PS 20 15 to 20
16 to 21
17 to 22.5
18 to 24
19 to 25
20 to 26.5
H Keep collectors clean
H Check integrity of collector roof
mounting hardware
H Regularly check the pressure gage
H Have any leaks repaired immediately
by a heating contractor
H After approximately six months the
following functions should be tested:
-operating pressure
-smooth running of the pump(s)
-supply temperatures
-control functions
H After five years, the storage tank
heat exchanger should be inspected
Flow rate
in GPM
0.5 to 0.7
0.8 to 1.1
1.1 to 1.3
1.3 to 1.7
1.6 to 2.1
1.8 to 2.4
2.1 to 2.8
2.4 to 3.2
2.6 to 3.4
2.9 to 3.8
3.2 to 4.2
3.4 to 4.5
3.7 to 4.9
4.0 to 5.3
4.2 to 5.5
4.5 to 6.0
4.8 to 6.3
5.0 to 6.6
5.3 to 7.0
13