- 49 -
MAINTENANCE
GAS CONVERSION
At this step it is possible to visualize the cur
-
rent setting by keeping the reset button
6
pressed for more than 5 seconds. The lamps
9 will flash a number of times corresponding
to the setting of the knob
8 in
Fig. 8.5
.
Fig. 8.5
NATURAL
4
L.P.G.
Gas type
Setting No.
1
GAS
Fig. 8.6
Gas
supply
Position
of knob
8
Approx. Max cur
-
rent through the
modulator device
Natural
gas
1
125 mA
L.P.G. 4
165 mA
•
To change the setting turn the knob
8 on
a position corresponding to the gas used
as shown in Fig. 8.5. By turning the knob
8
, the lock-out signal lamp
5
blinks quickly
(2 per seconds) indicating that the setting
has changed and must be memorised.
•
To memorize the setting keep pressed the
reset button
6
for about 5 seconds until the
lamps 9 briefly blinks simultaneously.
•
Open the gas cock (12
in
Fig. 8.7)
•
To reset the boiler to the normal operation
turn it ON by the function selector
7 on the
desired operation and checking the ignition
pressure and that the burner lights up uni
-
formly. In any case, the boiler automatically
resets to its normal operation after 10 min
-
utes.
Factory setting = Natural gas (as illustrated)
Fig. 8.7
12 Open position
•
Calibrate the gas valve according to the
instructions given in the service manual,
section
Modulating gas valve-Adjustment
.
•
Re-assemble the lid of the sealed chamber.
•
Replace the self-adhesive label indicating
the type of gas, and the gas pressures
to which the appliance has been set with
the label included with the conversion kit.
The label is placed on the botton of the
appliance.
•
Replace the adjustment protection cap.
•
Replace the front panels of the case.
Summary of Contents for RIVA PLUS HE 24S ERP
Page 55: ......