Maintenance - Piazzetta MULTIFUOCO 2003 Einbau- Und Bedeienungsanleitung

Having completed the SETTING according to your type of ductwork, further modifications will not be needed.
When setting the operating speed (V1 – V2 – V3 – V4), select the highest speed to bring the rooms to be heated to
the desired temperature as quickly as possible; use lower speeds to maintain the temperature reached in the room.
NOTE: the above table indicates the voltage at which the control unit operates; the airflow can vary depending
upon the stove and the type of ductwork.
IN A BLACKOUT:
If there is a power failure while in the AUTO mode, when power is restored, the fan will start at the speed it was at
before the blackout only if the probe detects a temperature higher than the turn-on limit; should the temperature be
lower, the fan remains off and the control unit shifts to the speed most recently set.
Also in the MANUAL mode the fan will start at the speed most recently set when the power returns.
Disconnect the fan periodically from the power supply and clean the dust that may have been deposited in the slits
in the plastic covering and on the rotating blades.
To clean the fan, follow the procedure described for the disassembly and removal operations involved in installing
the ventilation kit after the stove and surround are installed.
In the event of malfunction, only qualified persons must carry out work on the appliance and the wiring.
CAUTION! ALL WORK MUST BE CARRIED OUT BY QUALIFIED PERSONNEL WITH THE
KEY
1. Fan
2. Radio-control box
3. PT probe
4. Portable radio-control
5. Seal
6. Lower guard
7. Fire grid
SPEED SETTINGS
SETTING 1
SPEED 1 80V
SPEED 2 115V
SPEED 3 150V
SPEED 4 220V

7. MAINTENANCE

POWER CUT OFF
SETTING 2
115V
150V
185V
220V
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