Diamond BBRV-N Bedienungsanleitung Seite 13

USE INSTRUCTIONS
Replacement of burner injector
•
Close the cut-off cock upstream the ma-
chine.
•
Unscrew the injector from its own seat
(Fig. 3).
•
Replace the injector with the one corre-
sponding to the selected gas according
to what reported in the reference Table.
•
Screw hard the injector into the appropri-
ate seat.
Adjustment of main burner
For primary air adjustment:
•
Close the cut-off cock upstream the machine.
•
Unscrew the locking screw (Fig. 1).
•
Where required set the distance (X) mm of the bushing corresponding to the selected gas
(see Gas reference Table).
•
Block the bushing with the screw and put a tampering detecting seal on it.
•
Open the cut-off cock upstream the machine.
•
Turn on the pilot burner and the main burner according to the instructions described in the
ignition chapter.
Fig. 1
X
Adjustment of minimum thermal range
In the provided models, the reduced thermal range is obtained with the "sized" by-pass minimum
screw (Fig. 2), screwed hard (see reference Gas Table).
•
Open the cut-off cock upstream the machine;
•
In case of screw replacement put a tampering detecting seal on it at the end of the
detection process.
THIS MANUAL IS MANUFACTURER PROPERTY AND EVERY COPY, EVEN IF PARTIAL, IS FORBIDDEN.
Fig. 1
X
Fig. 2
- 6 -
X
Fig. 3
Fig. 1
X
Fig. 2
Fig. 1
Fig. 3
Fig. 1
Fig. 2