Vaillant auroTHERM VFK 145 H/V Installation Manual page 25

6 On-roof mounting
A
B
Fig. 6.14 Mounting the connectors (field arrangement side by side)
A
a
B
Fig. 6.15 Mounting other collectors (field arrangement side by side)
4
3
Fig. 6.16 Mounting the hydraulic connections (1 - 5 collectors)
24
a
n
• Insert the hydraulic connectors up to the
end stop into the corresponding openings
on the side of the collectors.
• Fix the connectors with the clamps, slide
2
the clamps for the upper connection in the
rail from the top, and then clamps for the
lower connection from the bottom.
1
a
n
• Place the next collector (1) on the lower
mounting rail.
• Slide the collector on the first collector (2),
paying attention to the hydraulic connec-
tors.
• Fix the hydraulic connectors inserted into
the opening up to the limit stop with the
clamps (3).
• Tighten all remaining clamping elements of
the roof anchors.
a
n
1
• Connect the supply (outlet with opening
for collector sensor) (1) on top.
• Insert the collector sensor into the open-
ing.
• Connect the return (inlet) (2) at the bot-
tom.
2
• Mount the plug without vent (3) in the
lower part of the collector.
• Mount the plug with vent (4) in the highest
position.
• Fix connections and plugs with the clamps.
• Connect the collector supply and return to
the system with the connection pipes.
• If necessary check the connections for
leaks.
With fields arranged side by side
Caution!
Danger of damage to the collector as
a result of incorrect assembly!
Make sure that the clamp (A) slides
into the slot on the pipe coupler (B).
With fields arranged side by side
Caution!
Danger of damage to the collector as
a result of incorrect assembly!
Make sure that the clamp (A) slides
into the slot on the pipe coupler (B).
With fields arranged side by side
Installation manual auroTHERM 0020057143_02