thermital ACQUAHOME I BLU, Руководство пользователя

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ENGLISH
Special functions
When a special function is active, a specific message is shown
on the display of the device control interface.
Frost protection
The anti-freeze protection function protects the system against
freezing.
When the anti-freeze function is active, the message “AFro” is
displayed.
The intervention modes are the following:
- Burner anti-freeze protection: If the temperature of the
delivery probe of the device drops below 5°C the burn-
er turns on and stays on until the delivery temperature
exceeds 10°C (with the external probe connected the
protection activates only with external temperature val-
ues < 10°C).
-
Heating circuit anti-freeze protection:
If the burner stays
off for 6 consecutive hours the circulator of the device
will activate for 5 minutes. If the temperature of the de-
livery probe of the device drops below 5°C the burn-
er turns on and stays on until the delivery temperature
exceeds 10°C (with the external probe connected the
protection activates only with external temperature val-
ues < 10°C).
Venting
The function is automatically enabled at the first start-up and at
each reset of the power supply.
When the function is active, the message “Air” is displayed.
During the venting, the circulator is enabled, so that the air
which may be present inside the system circuit can exit through
the automatic drain valve of the device.
The status of the light guide changes to flashing green.
Circulator and 3-way valve activation every 24 hours
Every 24 hours the circulator and 3-way diverting valve are
activated for 30 seconds (only in heating mode 0,1,4).
This function prevents the circulator and valve from getting
stuck in a determined position.
Ignition failure
If an ignition or operating anomaly occurs, the thermal unit dis-
play will show a text message (small digit) and a number (large
digit), which vary according to the anomaly detected.
There are 3 error levels:
- Permanent (Loc)
- Temporary (Err)
- Alerts (AttE)
Permanent Error
The text “Loc” is displayed together with the permanent er-
ror number. The icon
indicates that the burner is disabled.
The equipment must be manually reset by keeping the key
“ENETER/RESET” pressed.
Temporary Error
The text “Err” is displayed together with the temporary error
number.
The icon
indicates that the burner is disabled.
The lock-out error must be solved.
Contact your local Technical Assistance Centre