Ariston NEXT OUTDOOR EVO Gebruikershandleiding - Pagina 22
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APPLIANCE PROTECTION DEVICES
Appliance shut-off conditions
The appliance is protected from malfunctions by means of
internal checks performed by the electronic P.C.B., which
stops the appliance from operating if necessary.
In the event of the appliance being shut off in this manner,
a code appears on the control panel display which refers
to the type of shut-off and the reason behind it.
Switch off the appliance. Make sure the external electric
switch is in the OFF position, shut off the gas valve and
contact a qualified technician.
Table summarising error codes
Error code
Description
No flame detected
A 1
Overheating
A 2
Pipe blockage error
A 3
Flame lift
A 4
Hot water temperature sensor error
A 6
Cold water temperature sensor error
A 7
Comunication error
A 8
Too many reset (> 5 reset in 15 minutes)
A A
False flame
E 6
Fan error
E 7
P.C.B. error
E 9
P.C.B. error
E E
P.C.B. error
E F
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- Gas valve closed
Open the manual valve and follow the activation
procedure
- Check the ignition electrode
- Check the detection electrode
- A temperature higher than 85°C has been detected.
Check the water pressure
- Check the exhaust outlet and ambient condition
- Check the ignition electrode
- Check the detection electrode
- Check the supply voltage of the P.C.B.
- Check the gas supply pressure
- Check the exhaust cover if blocked
- Check the Hot Water temperature sensor
- Check the Cold Water temperature sensor
- Check the connection between HMI P.C.B and Main P.C.B
- Check the P.C.B
- Check the HMI P.C.B
- Plug off and then plug on
- Check the detection electrode
- Check the P.C.B.
- Check the P.C.B. and fan
- Switch OFF the appliance and restart after 30 seconds
- Check the P.C.B.
- Switch OFF the appliance and restart after 30 seconds
- Check the P.C.B.
- Press twice the ON/OFF button and restart
the appliance