AkoTec Weiser Protect Manuel d'installation - Page 17

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5
Ch ecklist
Important points in the overview, which are to be considered absolutely
1. Insert the vacuum tube into the collector with a rotary motion
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S praying the tubes with a mixture of washing-up liquid and water makes tube
assembly easier.
-
C heck locking by pulling lightly.
-
Wear cotton gloves!
2. Attention. Do not use automatic air vents for a solar system!
-
common error, because it is common in a standard heating system.
-
Automatic air vents can be destroyed by high temperatures.
Heat transfer fluid escapes, f rost protection is not guaranteed.
-
Functionality of the system no longer guaranteed. Use air pots with manual bleed
screw.
3. Filling the system
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The heat transfer fluid must be f illed with an electric flushing pump/solar f illing
station. It is essential to observe a minimum flushing time of 30 minutes so that the
heat transfer fluid no longer contains any air pockets.
-
The f illing quantity depends on the number of installed collectors and the pipe
lengths. Filling quantity values, see under point 4.
4. Setting the solar station
-
set the solar station to a suff icient heat transfer fluid flow rate. The adjusted
volume flow must be set in the DeltaSol SLL controller (ltr. /h).
number of tubes
Heat transfer fluid
Volume flow in l/min
20
40
30
4
2
3
60
80
50
5
8
6
120
140
100
12
14
10
page 17