Adaptation To Different Types Of Gas - ZANKER ZKF 780 Installations & Bedienungsanleitung

Adaptation to different types of gas

Injectors replacement
• Remove the pan supports.
• Remove the burner's caps and crowns.
• With a socket spanner 7 unscrew and remove
the injectors (Fig. 2), and replace them with the
ones required for the type of gas in use.
• Reassemble the parts, following the same
procedure backwards.
• Replace the rating label (placed near the gas
supply pipe) with the relevant one for the new
type of gas supply. You can find this label in the
package of the injectors supplied with the
appliance.
Should the feeding gas pressure be different or va-
riable compared with the required pressure, an
appropriate pressure adjuster must be fitted on the
gas supply pipe, in compliance with the rules in
force.
Adjustment of minimum level
To adjust the minimum level of the burners, proceed
as follows:
• Light the burner.
• Turn the knob on the minimum position.
• Remove the knob.
• With a thin screwdriver, adjust the by-pass
screw (Fig. 3). If changing from natural gas to
LPG, completely tighten clockwise the screw,
until a small regular flame is obtained.
• If changing from LPG to natural gas unscrew
about 1/4 turn the by-pass screw, until a small
regular flame is obtained.
• Finally check the flame does not go out when
quickly turning the knob from the maximum po-
sition to the minimum position.
This procedure can easily be carried out, anyhow
the hob has been positioned or built in the working
top.
12
Bypass-screw
Fig. 2
Fig.3