Baffle/Sliding Air Valve; Using A Roof Duct; Using A Wall Duct; Connecting The Gas Supply - Dru CELLO Instructions D'installation Et Mode D'emploi

Any chimney previously used for an appliance burning a
fuel other than gas shall be swept thoroughly before
installing any gas appliance.
Appliances shall be connected only to the types and sizes
of flue system as specified.
For any other information about this flue system please
contact Drugasar or Drugasar approved agent.

Baffle/Sliding air valve

To ensure that the appliance
50
45
works satisfactorily,
it will need to be adjusted
according to the
customer-specific pipe system.
55
fig. 4

Using a roof duct:

Adjusting the baffle.
The baffle is supplied separately and should be fitted into
the heater as indicated in fig. 5. Use the adjustment jig
provided (fig. 4) to adjust the baffle to the right size. Once
it has been adjusted, fix the damper in place with the
socket-head screw.
• Adjust the baffle according to the calculated total pipe
length of between 1 and 12 m, (figs. 1, 2 & 3), as follows:
1 - 2 m: adjust damper
2 - 6 m: adjust damper to 50 mm
6 - 12 m: adjust damper to 45 mm
NB: The maximum length of vertical pipe is 12 metres.

Using a wall duct:

For the following applications, the adjustments required
are:
• 0.5 -1 metre vertical pipe with a 90° bend and a wall duct:
No baffle
Remove the sliding air valve (fig. 6).
• 0.5 metre vertical pipe with a 90° bend and max. 2
metres horizontal pipe:
No baffle
Remove the sliding air valve (fig. 6).
• 1 metre vertical pipe with a 90° bend and max. 4
metres horizontal pipe:
No baffle
Remove the sliding air valve (fig. 6).
NB: the maximum length of horizontal pipe must
not be exceeded.
INSTRUCTIONS FOR INSTALLATION
Fig. 3 illustrates how to calculate the total lengths of pipe.
Removing the sliding air valve, see fig. 6: remove the back
burner by unscrewing the two self-tapping screws (2).
Undo the three wing-nuts (3) and remover the two-part
sliding air valve (1). Replace the burner.

Connecting the Gas Supply

With the appliance a 40 cm flexible stainless steel gas hose
with G3/8" nipple joint has been supplied to
facilitate quick and easy installation. An approved
connecting tap with coupling should be used in the supply
hose (In Belgium this must be B.G.V. approved).
Furthermore:
• Expel all air from the supply pipes/hoses before coupling
to the appliance.
• Do not turn the coupling tap when connecting it to the
gas supply.
• Avoid any pressure on the control tap and pipes.
• Check that all connections are gastight.
15
Cello