Vaillant auroTHERM VFK 145/2 H Installation Manual page 16

5 Assembly
Item Description
1 Collector
2 Upper supply (with probe)
3 Return (inlet)
4 Plug (with vent)
5 Clip
Pipe coupling
6
(Not for "two VFK Hs on top of one another")
O-ring pipe coupling
7
(Only for "two VFK Hs on top of one another")
10 Centre ridge plate
11 Upper ridge plate coupling
12 Tile support
13 Additional roof batten
14 Left ridge plate
15 Right ridge plate
16 Lower ridge plate coupling
17 Flexible easyform apron (can be ordered as option)
18 Support board
Left hand horizontal intermediate plate
19
(only for multi-row)
Right hand horizontal intermediate plate
20
(only for multi-row)
21 Centre horizontal intermediate plate (only for multi-row)
22 Upper left shorter side section
23 Upper right shorter side section
24 Lower left longer side section
25 Lower right longer side section
26 Spacer
27 Trapezoidal plate
28 Vertical intermediate plate
29 Clamp
30 Screw kits (Nos. 1-4)
31 Bracket
32 End cap
33 Left hand front section
34 Centre front section
35 Right hand front section
36 Horizontal intermediate plate (only for single row)
Table 5.3 Kit for horizontal collector (VFK 145/2/155 H)
16
Collector array packaging
You require one hydraulic installation set for each collec-
tor row and one hydraulic expansion set for each collec-
tor per row.
Note on additional roof battens (Item 13)
The installation kit contains additional roof battens.
However, the additional battens that you use during
installation must be neither thicker nor thinner than the
existing ones.
> If the additional roof battens in the installation kit
have differing dimensions from the existing roof bat-
tens, battens that are identical to the existing ones
should be provided locally.
Screw kits (Nos. 1 - 4) (Item 30)
The screw kits contain the following screws:
4
Fig. 5.6 Material supplied in screw kits
Screw No.
Used with
1
11, 10, 14, 15, 33, 34, 35
4.5 x 25 mm
2
31, 26, 29, 16, 18
5 x 30 mm
3
13
5 x 70 mm
4
11
M5 x 25/A2
Table 5.4 Screw usage
Installation manual auroTHERM 0020100606_02
3 2
¬
item number in Table 5.3
1