SOLARFOCUS maximus L 150, Руководство по установке

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11 Annex
Heat exchanger: Back
Abb. 2-81
1 Flue gas temperature sensor
2 Induced draft fan
3 Motor for separator cleaning and ash extrac-
tion heat exchanger
4 Position switch
(for ash extraction heat exchanger)
11.4 Connect pellet hose
When installing the hose, observe the maximum per-
missible values.
Maximum hose length and delivery height
Routing
Max.
Hose
length
Max.
Delivery
height
Suction head to diverter for suc-
tion heads
10 m 1 m
Suction head diverter to boiler 20 m 2.5 m
Total delivery path 30 m 3.5 m
Observe the following when installing hoses
–
The hose must be attached to the floor at several
points (e.g. with perforated tape) to prevent it from
'floating' upwards (in the case of floor-mounting,
e.g. suction head).
–
Route hose as straight as possible. To avoid sag-
ging, use SOLARFOCUS product
support shell
made of zinc plated sheet steel .
–
Do not kink the hose (observe bending radius of >
30 cm).
–
The hose is not UV-resistant (routing outdoors is
not permissible).
–
Temperature resistance of the hose < 60°C.
–
Always push the end of the hose fully onto the
pipe connection as far as the stop. The hose will
slide on to the connection pipe better if you apply
a little water to the pipe.
–
Tighten hose clamps firmly. Detachment of the
hose and the intake of false air must be reliably
prevented.
Electrically earthing the pellet hose
i
A metal braid is integrated into the inside of
the plastic hose coil.
This metal braid must be electrically connec-
ted to the connecting pipe at each hose end
(for suction hose and return air hose).
Expose the braid and bend it into the hose
►
Expose approx. 10 cm of the metal braid at the
hose end (remove any plastic sheathing on the
braid with stripping pliers).
►
Curve the metal braid and bend it onto the inside
of the hose.
►
Slide the hose onto the metal connecting pipe.
!
CAUTION - The metal braid must have per-
manent electrically conductive contact to the
connecting pipe.
Remove any adhesive tape on the connection
pipes and/or scrape off the existing coating.
i
Earthing of the pellet hoses is also required for
the manually actuated variant of the diverter
for suction heads (Art. 68190).
Installation manual maximus L 47