EN
GL
ISH
qqqĪZ`.<é<`VHCĪHB
ZH<ŝŗTVB.eB
ŗŌ
.CZ`<<`.HC
.CZ`<<`.HC
f
Fit the outlets and collector connections as described in the
previous chapter.
10.4.1 Installing the centre cover
26
_0
5
_0
1
_0
67
2
f
Once all collectors and the left-hand end strips have been fit-
ted, install the centre cover on the cover holder.
10.4.2 Situation after complete installation
2
6
_0
5_0
1
_0
2
9
7
10.5 Collector
sensor
The correct connection of the collector sensor is crucial to the
correct function of the solar thermal system.
f
Secure the sensor lead, for example with cable ties.
f
Connect the sensor lead to the solar controller.
10.6 Lightning
protection
If the building already has a lightning protection system, integrate
the collector casing, mounting frame and pipework into the exist-
ing lightning protection system.
10.6.1 Collector casing lightning protection
2
6
_0
5_0
1
_0
2
9
9
1
1 Lightning protection
Connect the collector to the lightning protection system using the
hole drilled in the upper sheet-metal cover.
10.6.2 Mounting frame lightning protection
f
Connect the mounting frame to the lightning protection sys-
tem using screw or clamp connections.
10.6.3 Pipework lightning protection
f
Connect the pipework to the lightning protection system in
close proximity to the collector (above the roof) using pipe
clips (watch out for the risk of corrosion).
10.7 Earthing
system
f
Earth the pipework in accordance with current regulations.
All pipes must be connected to the building earthing system via
a short connection.
10.8 Expansion
vessel
f
Set the pressure expansion vessel to a pre-charge pressure
of 0.3 MPa (3 bar).
