Instruction for Use

23
The appliance’s gas inlet tting is a threaded
1/2” male cylindrical type, in compliance
with the UNI-ISO 228-1 standards. If gas is
distributed through ducts the appliance must
be connected to the gas mains with:
• a rigid steel pipe, in accordance with standards,
whose joints must be made using threaded
ttings in accordance with the UNI-ISO 7/1
standard. The use of hemp with suitable
adhesives or Teon tape as a sealant is allowed.
• copper pipe, in accordance with the standard,
whose joints must be made using sealed
ttings in accordance with the standard.
• a exible stainless steel, seamless pipe in
accordance with the standard, with a maximum
2 metre extension and seals in accordance with
the standard.
• a exible rubber hose in accordance with the
standard, with an 8 mm diameter for LPG and
13 mm for natural gas or town gas, maximum
1500 mm in length, rmly secured to the hose
tting with a safety clamp as per the standard.
If the gas is supplied directly from a gas
cylinder, the appliance, fed by a pressure
regulator in accordance with the standard, must
be connected:
• with a copper pipe in accordance with
the standard, whose joints must be made
using sealed ttings in accordance with the
standard.
• with a exible stainless steel, seamless
pipe in accordance with the standard,
with a maximum 2 metre extension and
seals in accordance with the standard. We
recommend applying the special adapter to
INSTRUCTIONS FOR THE INSTALLER
the exible pipe, easily found on the market,
to facilitate connection to the pressure
regulator’s hose tting on the cylinder.
• with a exible rubber hose in accordance
with the standard, with an 8 mm diameter,
minimum 400 mm in length, maximum 1500
mm in length, rmly secured to the hose
tting with a safety clamp as per the standard.
ATTENTION:
• If the appliance is going to be recessed
(class 2 subclass 1), connect it to the gas
supply source using only exible stainless
steel, seamless pipes in accordance with the
standard.
• If the appliance is going to be installed free-
standing (class 1) and if you use the exible
rubber hose, it is necessary to follow the
instructions and gures given below (g.19)
• On its route, the hose must not touch any parts
where the temperature is more than 95°C.
• The hose must not be subject to any kind
of torsional stress or tractive force, there
must be no pinched parts or really sharp
bends.
• It must not touch anything that can cut,
that has sharp corners, etc.
• The whole length of the hose must be easy
to inspect in order to keep a check on its
condition.
• It must be replaced within the date printed
on it.
Connection
point
Connection
point
Isolating tap
HOT SURFACE
Hose
assembly
Hose
assembly