Vaillant auroTHERM VFK 125 Installation Manual page 27

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)
Installation manual auroTHERM 0020057143_04
n
With fields arranged side by side
• 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 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).
n
With fields arranged side by side
1
• Connect the supply (outlet with opening
for collector sensor) (1) on top.
• Remove the red plug and plug the collector
sensor into the opening.
• Use a cable tie to prevent the collector
sensor from slipping out.
2
• Connect the return (inlet) (2) at the bot-
tom.
• 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.
On-roof mounting 6
GB
25