m
3
per kW nominal power and must be well ventilated. If you want to use the INFRA at its maximum
power, you must consequently have a volume of approximately 150 m
3
for a INFRA Classic model,
and a volume of 300 m
3
for a INFRA Performant model.
IMPORTANT!
ALWAYS insert the appropriate protection plug (5: Fig.5) before putting the quickfit of
the "pole + burner" on the ground. This way you will avoid damaging the seals or obstructing the
gas tubes.
IMPORTANT! It is strictly forbidden to MAKE ALTERATIONS to the heater, except in the cases pro-
vided for by the manufacturer (for example transformation gas).
2.3 STEP-BY-STEP ASSEMBLY type “SPIDER” (fixed type for wall or ceiling-installation with LPG
gas cylinders or gas network)
IMPORTANT!
Before assembling the appliance, check whether its parts are appropriate for use in com-
bination with the gas type and the gas pressure foreseen and whether they meet the regulations in force.
In case you should want to use the appliance in combination with liquid petroleum gas.
(LPG), you must install the diaphragm that fits the model (CLASSIC or PERFORMANT). The installa-
tion is represented in fig.8 and explained in the instructions you find in the set of diaphragms, on
the type shield of the appliance and in tables 1a or 1c.
Remove the protective hood (4: Fig.9-A2) before the assembly. Make your you do not lose it (you
will need it as protective hood when the appliance shall have to be disassembled again).
1 – Put the flange against the wall or the ceiling and mark the spots of the 4 fixing holes (1: Fig.
6D). Make the holes and insert the plugs.
2 – Fix the flange by means of the 4 supplied plugs (1: Fig.9-A2).
Attention : check whether the wall or the ceiling are fit to hang the appliance on the wall or to
suspend it from the ceiling with the supplied plugs. In case the wall or ceiling should not be
strong enough to install the Spider, the wall or the ceiling must be reinforced.
3 – Put the parabolic hood on the burner group (3:Fig 9-A2) and immediately fix it with the 4 sup-
plied screws. Install and fix, if foreseen, the elongation pieces of the bracket or the support, after
having adapted them to the required length, if so desired. Use the supplied fixing elements for the
installation (2:Fig. 9-A2).
4 – Install the parabolic hood (2: Fig.11) on the burner (3: Fig. 11) and immediately fix it with the
supplied round knob (1: Fig.11).
5 – If the appliance is equipped to run on LPG 50 mbar, (1: Fig.8-B3) install the supplied diaph-
ragm corresponding to the value indicated in table 1C
(see Tab. 2, Fig. 16)
.
6 – Connect the inlet coupling piece to the gas supply tubing. The upper threaded final part (1/4”
gas turning to the right, 5: Fig.8-B3) can be connected directly to a rigid metal tubing.
7 – Check whether the type of gas and/or the gas pressure correspond to the type and pressure
mentioned on the label (see Tab. 1). If so desired, install the pressure regulator/pressure reducer
(NOT supplied, 2: Fig.8A).
8 – Buy a connection and a connection hose that meet the type and material regulations in force in
the country in which the appliance will be installed.
IMPORTANT!
The area, in which the heat generator will be used, must have a volume of at least 20
m
3
per kW nominal power and must be well ventilated. If you want to use the INFRA at its maximum
power, you must consequently have a volume of approximately 150 m
3
for a INFRA Classic model,
and a volume of 300 m
3
for a INFRA Performant model.
63
B a r b e c o o k I N F R Â
