•
the flexible pipe is not under tension, twisted, kinked or too tightly bent, neither while
the appliance is in use nor while it is being connected or disconnected.
•
the flexiple pipe does not exceed 2000 mm in length (or refer to applicable local re-
gulations) and does not come into contact with sharp edges, corners or moving parts.
Use a single flexible pipe only; never connect the cooker with more than one flexible
pipe.
•
the flexible pipe can easily be inspected along its entire length to check its condition; if
it has an expiry date, it should be replaced before that date.
•
if using a flexible pipe which is not entirely made of metal, make sure that it does not
come into contact with any part of the cooker with a surface temperature of 70°C or
above (or refer to applicable local regulations).
•
the hose is not subject to excessive heat by direct exposure to flue products or by
contact with hot surfaces.
•
the rigid or flexible pipe is replaced if it shows signs of wear or damage.
•
a gas pressure regulator, in compliance with the applicable local regulations, is instal-
led when connecting to an LPG cylinder.
•
you inform the customer that the cylinder valve or the supply valve immediately by the
appliance should be closed when the cooker is not in use.
•
you inform the customer that the rigid or flexible pipe should not be subjected to corro-
sion by acidic cleaning agents.
After connecting the cooker to the gas supply, make sure that you
•
check that the connections are correctly sealed using a soapy solution, but never a
naked flame.
•
check whether the injectors are correct for the type of gas being used.
•
replace the sealing washer on the slightest sign of deformation or imperfection. The
sealing washer is the part which guarantees a good seal in the gas connection.
•
use two spanners when connecting the rigid or flexible pipe (Fig. 7.3).
Note: if already fitted on the inlet pipe, remove the rubber hose holder
24
Gas connection with rigid or flexible pipe
Inlet pipe
Manifold
male
pipe fitting
Sealing
washer (#)
1/2" G cylindrical
(ISO 228-1) female
Flexible pipe
(not supplied)
1/2" G cylindrical
(ISO 228-1) male
(#) If not already fitted on the inlet pipe,
it is supplied with the appliance in a
separate kit
1/2" G cylindrical
(ISO 228-1) female
Rigid pipe
(not supplied)
Fig. 7.3