elco AURON B 15 DF, Руководство по эксплуатации

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37
Installing the mounting rack
Tile roof, type B:
Sloped roof installation, horizontal
Preparing and inspecting the roof
Check the roof for the following:
roof does not leak or need repairs
•
There are no plans to refurbish the
roof in the immediate future. Replace
any cracked roof tiles at the installa-
tion location. After installing the solar
panel, they will no longer be accessi-
ble.
Roof design load:
Check that the roof is capable of
supporting an additional surface load
of 25 kg/m².
Condition of rafters:
•
Check that rafters are in good condi-
tion and that roof hooks can be se-
curely fastened. The rafters may have
to be replaced, the mounting location
changed or additional fastening points
used so that the roof hooks remain
securely anchored to the rafters, even
during a storm.
Safety precautions
When installing panels on sloped roofs,
observe all applicable worker's com-
pensation board safety standards and
latest DIN-VDE standards.
Safety measures to prevent falls are
mandatory for heights exceeding 3 m
on roofs with slopes between 20° and
60°. We recommend attaching a roof
safety hook at a suitable location. Pro-
tective scaffolding and protective rail-
ings shall be used to prevent falls.
Determine the mounting location in
consideration of the following:
•
The collector panel should not be
shaded.
•
Piping should be as short as possible
and be routed directly to the pump
assembly and heat storage tank.
•
panel should not be mounted directly
at the edge of the roof; minimizes
wind load and ensures collector panel
is accessible from all sides
Minimum
clearance: 1.0 m;
more
for higher
buildings and exposed
locations
•
Clearance to ridge shall be at least
two rows of tiles.
•
The distance between the fastening
points is individually calculated taking
into consideration the lengths of the
manifolds
AURON 15 = 138 cm
AURON 20 = 184 cm and the posi-
tion of the interconnecting plates
between the manifolds
and the bot-
tom rails. Note that a brace cannot be
positioned where the interconnecting
plate is located
F = 12 cm
The projection at the bottom is
G = 14 cm
and is defined by the
manifold
mounting bracket,
which prevents
slipping.
The upper projection (
E)
shall be in a
range between:
7 to 25 cm
and
A = B: 140 cm is the maximum dis-
tance between supports.
The horizontal distance between the
fastening points
C = 135 to 168 cm.
(see summary on pages 23 and 24)
min. 3
tiles
A = B
C
D
E
min. 1 m
G
F
Basic module with expansion module E15
min. 3
tiles
A = B
D
E
min. 1 m
G
C
F
Basic module with expansion module E20
Collector panel length (D):
The total length of the collector panel is
the sum of the lengths of the individual
manifolds.
Length of AURON 15 DF manifold:
138 cm
Length of AURON 20 DF manifold:
184 cm