0710RHC8-JLNLEN
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The 90° elbow, sealing ring, terminal and the
combustion air inlet protection grill must be
installed according to figure 7.
All sealings must be correctly placed in the
tubes to avoid flowing back of combustion
products
to
the
burner.
As indicated, the combustion air inlet
protection grill must be integrated in the side
panel of the controls compartment. The
dimensions of the required opening in this
side panel and its position relative to the
mounting flange of the RHC 8000(M) RJL
heat exchanger enclosure are indicated in
figure 8 & 9.
The air inlet protection grill must be installed
in a level plane and horizontally centred.
The minimum and maximum distances
between the axis of the flue outlet pipe and
the top of the combustion inlet grill are
250mm and 400mm.
Ensure the combustion inlet grill at the
control door panel is completely sealed to
prevent ingress of water.
It is forbidden to use the combustion inlet
grill as passage for cables or gas
supplies. Ensure the inlet grill openings
are not obstructed.
Make sure the installation of the
combustion inlet grill is securely fixed.
The outlet combustion-sealing ring (dia
100 = PN 06 22786 104, dia 130 = PN 06
22786 134)
must be installed in the fixed
outlet panel of the air handler in a hole
with respectively dia 112mm or dia
142mm. This hole must be located in the
axis of the 90° flue outlet elbow with a
sealing ring of the RHC 8000(M) RJL (see
drawing figure 9). The sealing ring fits for
1mm thick panels.
Figure 7. : General arrangement combustion air inlet and flue products outlet for RHC 8000(M) RJL units
Combustion air inlet protection grill
Type
PN
Type
PN
8125M
90 79344 10
8075 15
90 79344 10
8150M
90 79344 14
8090 18
90 79344 10
8175M
90 79344 12
8200M
90 79344 08
All others
90 79050 (1)
(1) No restriction on air inlet
90° bend with seal
ring (PN 60 50733
100 or 60 50733
130)
Flue extension, if required
∅
100 or
∅
130
(not supplied)
Control compartment panel
(not supplied)
Teflon sealing ring
∅
100 or
∅
130 (PN 06 22786 104 or 06 22788
134)
Gas passage grommet vinyl RC ¾” or RC 1 ¼ »
(PN 06 22783 125 or 06 22783 054)
Combustion air inlet protection grill (see data below for the appropriate PN’s)
Alu terminal
∅
100,
L=300 (PN 60 50712
300) or
∅
130
L=282 (PN 60 50712
130282)
(n° 59008_01)
