Rangemaster CLA100DFFBL/C, User'S Manual & Installation Instructions

Page: 31 / 40

INSTALLATION
Check the appliance is electrically safe and gas sound when you have finished.
27
Flexible hose
Flexible hose
Pipework Pipework
Flexible hose
Pipework
Flexible hose
Pipework
Levelling
You are recommended to use a spirit level on a shelf in one of
the ovens to check for level.
Place the cooker in its intended position taking care not to
twist it within the gap between the kitchen units as damage
may occur to the cooker or the units.
The front feet and rear rollers can be adjusted to level the
cooker.
To adjust the height of the rear of the cooker use the levelling
tool supplied to turn the adjusting nuts at the front bottom
corners of the cooker. To set the front turn the feet bases to
raise or lower.
Gas Connection
This must be in accordance with the relevant standards.
The flexible hose (not supplied with the cooker) must be
in accordance with the relevant standards. Hoses may be
purchased at most builders’ merchants.
The connector is located just below the hotplate level at the
rear of the cooker. If in doubt contact your supplier.
The rear cover boxes limit the position of the supply point.
Because the height of the cooker can be adjusted and
each connection is different, it is difficult to give precise
dimensions.
Although a 900 mm hose can be used, a 1250 mm (maximum)
hose will allow slightly more flexibility in the positioning of
the bayonet and make moving the cooker easier.
The hose should be fitted so that both inlet and outlet
connections are vertical so that the hose hangs downwards in
a ‘U’ shape.
Ideally the hose supply connection should be within the
shaded area ‘A’ (
Fig. 8.12
).
For Natural Gas, the flexible hose must be in accordance with
BS 669. For LP Gas, it should be capable of 50 mbar pressure
and a 70 °C temperature rise. If in doubt contact, your
supplier. Screw connect the threaded end of the hose into the
gas inlet.
After completing the gas connection, make sure that the
cooker is gas sound with a pressure test.
Pressure Testing
The gas pressure can be measured at one of the hotplate
burner injectors (not the wok burner).
Lift off a burner head. Fit the pressure gauge to the injector.
Turn on and light one of the other hotplate burners.
Turn on the control knob for the burner with the pressure
gauge fitted to let gas through.
See the data badge for test pressures.
Turn off the burners. Make sure that you reassemble the
burner top in the correct way on the burner body.
470
350
675
A
315
All dimensions in millimetres
Gas inlet
Fig. 8.11
Fig. 8.12