CDA COOKING HOB HCG 740 - Manual (Page 23)

23
CONNECTION TO THE GAS SUPPLY
✓
Be careful when flexible pipes are used that they do not come into contact with
moving parts.
✓
To maintain the thickness of 3 cm, the hob is fitted with a channel to contain the
connection pipe.
✓
The gas inlet union can be turned in the direction required after the elbow fitting
“C” and nut “A” connection (figure 17) has been slackened (Fig. 18).
✓
Never put it in the horizontal or vertical position.
✓
Never attempt to turn the elbow “C” without having first slackened off the relative
lock
nut “A”.
✓
The gasket “F” (fig. 17) guarantees the seal of the gas connection.
It is recommended that it be replaced whenever it shows even the slightest
deformation or imperfection.
✓
Using a suitable leak detection fluid solution (e.g. Rocol) check each gas
connection one at a time by brushing the solution over the connection.
The presence of bubbles will indicate a leak. If there is a leak, tighten
the fitting and then recheck for leaks.
IMPORTANT! Do not use a naked flame to test for leaks
Figure 18 Figure 17
1/2" G conical
(ISO 7-1) male
1/2" G cylindrical
(ISO 228-1) male 1/2" G cylindrical
(ISO 228-1) female
C F A
GAS CONNECTOR Cat: II 2H3+
The fitting (fig. 17) is made up of:
✓
1 nut “A”
✓
1 elbow fitting “C”
✓
gasket “F”
GB