Ariston HS PREMIUM Instrucciones técnicas - Página 18
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PUTTING INTO SERVICE
Note: The "test mode" function is deactivated automatically
after 10 minutes or manually by briefly pressing the RESET key.
Operation
4 Checking the CO2 level at the minimum gas flow
Press the
1
to select the sign
key .
The boiler is forced to operate at minimum power.
Wait 1 minute for the boiler to stabilize
before performing the combustion
analysis.
If the CO2 value read differs from the
one in the table, adjust the gas valve
following the instructions below, and if
the value is correct, proceed directly to
operation 5.
Adjusting the gas valve to the minimum gas flow
Remove the adjusting screw cover 2 by turning the screw
counterclockwise to reduce the CO2 level. Wait about 1 minute
for the set value to stabilize. If the measured value matches the
value in the table, the adjustment is complete, and if you do not
resume adjustment procedure again.
Replace the adjusting screw cover 2.
2
ATTENTION: If the CO2 value at minimum power has been
changed, it is necessary to resume the adjustment of the
gas valve at maximum power.
Operation 5 End of setting
Exit cleaning mode by pressing RESET.
Stop extraction.
Reassemble the front of the appliance.
Refit the combustion plugs.
18 /
Maximum heating power setting - parameter 231
It is possible to adjust the maximum heating power between the
maximum permissible appliance and the minimum. At maximum
power 100 will be displayed, at minimum 00 will be displayed.
To control the maximum power of the heating circuit, go to
Parameter 231 and check (or change, if necessary) the value
.
as indicated in the table "Summary table of gas transformation".
28.4
22.9
,
5.8
5.3
Slow ignition adjustment - parameter 220
It is possible to adjust the slow ignition between maximum and
minimum power.
To control the power on slow ignition, go to parameter 220.
If necessary, change the parameter value until the pressure is
correct.
Heating start delay setting - parameter 236
This parameter 236 allows to set the delayed start on heating
between 0 and 7 minutes.
24
29