DeLonghi DEF1407A, Instruction Manual

Page: 14 / 48

14 14
2. Adjust the test point pressure or supply pressure to the value which is appropriate for
the gas type.
3. The operation of the appliance must be tested when installation is completed.
■ Turn on the appliance gas controls and light each burner individually and in
combination. Check for a well defined blue flame without any yellow tipping.
If any abnormality is evident then check that the burner cap is located properly and
the injector nipple is aligned correctly.
■ Check the minimum burner setting by quickly rotating the gas control knob from the
maximum to the minimum position, the flame must not go out.
If adjustment is required carry out the “MINIMUM BURNER SETTING
ADJUSTMENT” procedure described following.
4. If satisfacfory performance cannot be obtained, the installer shall check the installation
and notify the local gas supply authority for a gas supply problem, or if it is an appliance
problem, our Customer Service Centre should be called to obtain the nearest authorized
Elba Appl. AUS Service Agent.
CONVERSION PROCEDURE (TO CONVERT TO NATURAL GAS OR TO ULPG)
REPLACING THE INJECTORS
This appliance is suitable for use with Natural gas or ULPG (check the “gas type” sticker
attached to the appliance). A label stating the type of gas used after replacing the injectors
must be attached at the rear of the appliance, in proximity of the gas inlet connection.
The nominal gas consumption and injector size details are provided in table at page 16.
To replace the injectors proceed as follows:
■ Remove pan supports and burners from the cooktop.
■ Using a spanner, remove the injectors “
J
” (figs. 14a, 14b) and replace them with ones
according to the gas type (see following table - page 16).
■ Adjust the minimum burner setting (see “MINIMUM BURNER SETTING ADJUSTMENT”
procedure described following).
■ The cooktop burners are designed so that regulation of primary air is not
required.
■ Affix to the rear of the appliance, in proximity of the gas inlet connections, the warning
label (supplied with the conversion kit) stating that the cooker has been converted for
use with ULPG / Natural gas.
IMPORTANT
■ If the cooker is suitable for use with Natural gas and must be converted for use with
ULPG, before connecting to the gas mains remove the appliance gas regulator and
replace with test point adaptor (see figs. 10 - 11).
■ If the cooker is suitable for use with ULPG and must be converted for use with Natural
gas, before connecting to the gas mains remove the appliance test point adaptor and
replace with gas regulator (see figs. 10 - 11).
NOTE: Gas regulator and test point adaptor are supplied with the appliance (packed with
conversion kit).