pag.5
EN
420010749000
Azur 30/40/60/80 Blu 120 P
+
–
Max output adjustment is
to be made by inserting
and elbow spanner in the
socket S situated at the
bottom of the valve and
turning to the left to
increase output, to the
right to reduce it.
BRAHMA EG 12 SR
+
+
–
–
C
B
T
H
To adjust gas output, loosed
the screw B and turn the
knob C as required. To reduce
output, turn knob clockwise,
to increase it turn knob coun-
ter-clockwise. Tighten the
screw B. For fast opening
adjustment, remove the cap T
and insert the spanner on the
pin H turning on the reque-
sted direction. To reduce
firing output screw it up, to
increase, unscrew it.
BRAHMA EG 12 L
Max output adjustment is
to be made by inserting a
screwdriver in the socket
situated at the top of the
valve and turning to the
left to increase output, to
the right to reduce it.
BRAHMA E6G SRP
SOLENOID GAS VALVE
COMBUSTION ADJUSTMENT
WARNING: In order to have a correct combustion and thermal output adjustments, these must be carried out together
with a combustion analysis, to be executed through suitable devices, taking care that the values are the correct ones and
are in accordance with the local safety regulations. The adjustments must be carried out by qualified and skilled techni-
cians authorised by Ecoflam S.p.A.
ADJUSTMENT OF PRESSURE GOVERNOR
The adjustment procedure is the same for both single-stage (MB-DLE) and two-stage (MD-ZRDLE) versions. Check
that gas pipe pressure is not higher than the maximum one specified for the governor, then operate through a screw dri-
ver fitted into the suitable seat as shown in the figure. Adjustments must be made with the burner running, in function
of the working pressure and needs of each installation. The working fields are as follows: inlet pressure range 0÷100
mbar; outlet pressure range 3,6÷20 mbar. Between the minimum and maximum outlet pressure there are approx. 60
adjusting screw’s turns. The governor is adjusted to an intermediate position during the tests.
ADJUSTMENT OF GAS FLOW RATE FOR SINGLE-STAGE VERSION (MB-DLE)
To adjust the gas flow rate, loosen screw R and turn the regulator; to the right (screwing) to reduce; to the left
(unscrewing) to increase. At the end tighten screw R.
