Vaillant auroTHERM VFK 145/2 H, Руководство по установке

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4 Interconnection scheme
i
Observe the planning information when
dimensioning the flow rate for the array.
>
Connect up the flat collectors using the following
rules:
1 3 4 2
Fig. 4.1 Direction of flow
You can connect the flat collectors hydrauli-
cally in four different ways, as shown in the
illustration.
However the direction of flow is always from
bottom to top.
1 4 5 ...
Fig. 4.2 Series connection of 1 - 5 flat connectors
If you connect 1 to 5 collectors one after
another, the hydraulic connections can be
laid one below the other on one side.
1
12
11 2
...
max. 12
Fig. 4.3 Series connection of 6 - 12 flat connectors
If you connect 6 to 12 collectors one after
another, the hydraulic connections must be
arranged diagonally, to force a complete flow.
Installation manual auroTHERM 0020100606_02 8
4 Interconnection scheme