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Operating tips - Solar power system

13

Connecting the collectors to one another

The diagram below is an example of how the collectors can be connected to one another. 
However, the actual connection may be different depending on structural conditions. A maximum of 8 collectors may 
be connected in a series! If a collector panel is made up of more than 8 collectors, the panel must be connected 
several times in parallel.

Mass flow rate

To ensure the performance of the collector, a specific flow ra te of 30 l/m˛h is to be selected up to a collector panel 
size of approx. 25m .

Pipe diameters

Dimensions table with a specific flow rate of 30 l/m h

Collector panel size [m ]

approx. 5

approx. 7.5

approx. 12.5

approx. 25

Pipe diameter / copper [mm]

10 - 12

15

18

22

Pipe diameter / stainless steel 
corrugated pipe

DN16

DN20

Pressure loss collector for anti-freeze / water mixture (40% / 60%) 
at a thermal conducting temperature of 50° C.

Pressure loss curve: 

U

p = 0,0001x  + 0,0031x

Mass flow rate [kg/h]

0

50

100

150

200

250

300

350

400

450

500

0

2

4

6

9

12

16

20

25

30

36

Supply 

Return 

2

2

2

Pressure  [mbar]

2

Summary of Contents for CVSKC-10

Page 1: ...MANUAL Mounting parallel bench srew mountingsystem Vacuum tube collector CVSKC 10 6 9 0 8 2 3 version 2006 10 ...

Page 2: ... Assembly instructions Collector 5 Overview of tools 6 Overview of materials 7 Suggenstion for attachment points 8 Mounting parallel bench srew mountingsystem 9 T echnical data Collector 12 Operating tips Solar power system 13 General Information 15 ...

Page 3: ... feet suited to the ground or hooking devices If non personal fall protection or fall arrest systems are not provided working without the use of suitable safety harnesses may lead to falls from heights and therefore cause serious or lethal injuries Only lean ladders against secure points Secure ladders in traffic areas by suitable cordoning Ladders not properly secured against sinking in sliding o...

Page 4: ...Transport note 4 ATTENTION Do not lift collectors by the connections or the screw threads ...

Page 5: ...country specific regulations in regions with heavy snowfalls Note 1mł powder snow 60kg 1mł wet snow 200kg or in regions with high wind speeds The assessment should also take into account any special features of the particular site that could lead to increased loads foehn wind air jets or eddy formations etc Collector arrays should always be installed in such a way that any possible snow piles caus...

Page 6: ...6 Overview of tools Measuring tape Drill 8 mm twist drill wood 14 mm stone drill brick Hex spanner Angle grinder Hacksaw Installation wrench ...

Page 7: ...Overview of materials 7 Bench screw M12 350 Rubber seal M12 washer M12 hex nut Ř 13 mm clamping piece Support rail Connecting piece M8 30 hex bolt M8 washer M8 hex nut Flat gasket ...

Page 8: ...Suggenstion for attachment points 8 Attachment points CVSKC 10 Collectors Total lenght Atachment points 2 235 cm 4 3 352 cm 6 4 469 cm 8 5 588 cm 10 6 705 cm 12 7 826 cm 14 8 947 cm 16 ...

Page 9: ...st be measured precisely for this type of installation 1 A 171cm Generally the following applies two supports per collector Mounting parallel bench srew mountingsystem 2 Drill tiles 14mm 3 Drill rafters 8mm 4 Fasten bench screw minimum screw depth 100mm ...

Page 10: ... to a common height and secure them distance from top edge of the brick to bottom edge of the clam ping piece approx 20 30mm Sequence Nut clamping piece 13 washer nut Cut off excess length of bench screw 7 Align the support rails at the top and bottom and attach to the grooved surface using the clamping pieces Sequence screw washer clamping piece nut ...

Page 11: ...1 8a 8b 9 10 8 Insert the collectors and attach them to the support rails with screws Sequence screw washer support rail collector 9 Connecting other support rails Sequence screw washer connecting piece nut 10 Connect the collectors to one another ...

Page 12: ...Information about the collector 12 Technical data Gross area m 1 84 Weight kg 31 Net area m 1 69 Contents l 1 63 Apertur m 1 60 max Pressure bar 10 2 2 2 ...

Page 13: ...ting materials must be suitably temperature resistant up to 250 C Operating pressure The maximum operating pressure is 10 bar Bleeding The system must be bled when commissioning the system after filling the collectors 4 weeks after commissioning when necessary e g if there are malfunctions Warning Risk of scalding due to steam and hot heat transfer fluid Only operate the bleeding valve if the temp...

Page 14: ...ensure the performance of the collector a specific flow ra te of 30 l m h is to be selected up to a collector panel size of approx 25m Pipe diameters Dimensions table with a specific flow rate of 30 l m h Collector panel size m approx 5 approx 7 5 approx 12 5 approx 25 Pipe diameter copper mm 10 12 15 18 22 Pipe diameter stainless steel corrugated pipe DN16 DN20 Pressure loss collector for anti fr...

Page 15: ...supplied with the collectors Figures and illustrations used Due to the possibility of setting and printing errors and to the need for continuous technical change please understand that we cannot accept liability for the correctness of the data The current version of the General Terms of Business applies All photographs used are for illustrative purposes only These assembly instructions contain pro...

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