Ariston 3300761 Instruções técnicas - Página 18

Procurar online ou descarregar pdf Instruções técnicas para Aquecedor de água Ariston 3300761. Ariston 3300761 32 páginas. Condensing wall thermal power plant

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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

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.

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.