Possible Connections; Preparations For The Installation Of The Combined Inlet-Outlet System - Dru Paco Instructions D'installation Et Mode D'emploi

INSTRUCTIONS FOR INSTALLATION
Place the remote control receiver in the tray (3).The pilot
burner pipe must be protected against possible corrosion
influences, e.g. moisture, falling cement, dirt falling down
from a chimney, etc.The pilot burner pipe must be perma-
nently kept free from the ground and the walls of the
room in which the appliance is built.
Fit the outer frame with flap (4) to the inner frame using
the two self-tapping screws (5).
The outer frame can be fitted with the flap turning to the
left or the right, as required.
NB: Because of the temperature, the service flap should
be fitted as low as possible.
The feet of the appliance must also be taken into account.
Figs. 3, 4, 5 and 6 show the area in which the service flap
can be fitted.
Possible connections (fig. 10)
The external duct can pass through either the wall or the
roof; the connections to both supply and flue pipes should
meet the following requirements:
• The first 0,5 or 1 metre of pipe should always be fitted
vertically.
• For 0.5 metre vertical pipe, the horizontal pipe must never
be longer than 2 metres plus the wall duct.
• For 1 metre vertical pipe, the horizontal pipe must never
be longer than 3 metres plus the wall duct.
• The maximum length of vertical pipe is 12 metres.
Allow 2 metres for a bend of 90° and 1 metre for a 45°
bend.There is no need to allow for the length of the wall
3
1
2x45˚
L=1+2+5+(2x1)=10
4
1x90˚
L=2+1+(2)=5
max 2m
fig. 10
26
or roof duct.
The maximum total length is the sum of the pipe lengths
plus the equivalent length for the bends (see the 5 examples
in fig. 10).
The roof duct set, the supply and flue pipes, the concentric
pipe and bends are packed individually and supplied
together with a clip binding with sealing ring.Tile flashing
or adhesive flashing is also available for use with a duct
through a slanting or flat roof respectively.
NB: This appliance may only be installed using the flue
material ø150/ø100 supplied by DRU.This has been
approved together with the appliance to comply with all
requirements. DRU cannot guarantee that the appliance
will work correctly and safely if alternative installation
material is used.
Preparations for the installation of the com-
bined inlet-outlet system
• Select the required connection from the options shown
in figure 10.
• Erect the concentric pipes from the heater up. If the
structural situation requires that the first section of the
concentric pipe system be built in, take special note of
the required method of assembly.
• The appliance has a coupling section; fit the first metre of
pipe onto this.
• Allow at least 5 cm between the outside of the concen-
tric pipes and the wall or ceiling.
2x90˚
2
L=1+1+4+(2x2)=10
1m
(H totaal= 5m)
L=4+1,5+(2)=7,5
5
1x90˚
38c-744b
max 3m