Error Messages; Cleaning And Maintenance; Electric Diagram - Ferroli VARESE Serie Manual Técnico Y De Instalacion

STAND-BY.
Automatic stand-by: When the system detects low
temperature in the water inlet, it stops the fans and makes
the red LED decreasingly blink.When it redetects hot water, it
automatically goes into AUTO mode.
Stand-by manual: The user turns off the system. The red
LED remains fixed. Until you reactivate the system, the
system will not go into any mode.
If you have turned on the boiler or the
thermic group and its Varese HE emitter
does not start automatically without
being on stand-by manual mode, check
that the holder or the thermostat tap
installed is not closed completely.
11.3

ERROR MESSAGES

The HE system is ready to auto-detect malfunctions. To do so, the
icons blink to report each error, as follows:
AUTO mode blinking: error in the water detection
sensor.
STAND-BY rapid blinking: error in the ambient sensor.
AUTO mode and Stand By blinking: error in both sensors.
If any oaf these arroros occur, contact
Ferroli Technical Service.
OPERATION
12.

CLEANING AND MAINTENANCE

The VARESE / VARESE HE emitter does not require special
maintenance, just occasional cleaning with a dry cloth (do not use
chemical agents) of the outer cover.
For heat exchanger and fans (VARESE HE models), proceed to
remove the front as shown in the picture and remove the dust that
may have accumulated on it using a duster or the similar.
CAUTION: The heat exchanger has thin and elonga-
ted aluminium surfaces to maximize heat transfer.
Do not bend or damage them during cleaning as this
can adversely affect the emissivity of the system
13. ELECTRIC DIAGRAM (HE MODELS )
cod. A73022041
EN
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