Checks Prior To Start-Up; Feed Screw Loading - Ravelli Sphere Serie Bedienungs- Und Wartungshandbuch

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PPROCEDURES FOR USE
Operating phases of the appliance
Modulation
If the chimney catches fire you must call the fire brigade immediately.
During the work phase, the appliance should reach the room temperature set; when this condition is met, the stove switches to
MODULATION mode in which fuel consumption and ventilation are minimum.
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Checks prior to start-up

You have read and perfectly understood the contents of this instructions manual.
Before lighting the stove, you must ensure that:
• the combustion chamber is clean;
• the fire door and ash drawer seals are functioning properly;
• the electrical plug is connected correctly;
If you wish to detect the ambient temperature by means of an external thermostat (optional), this must be connected to
• all items that could burn (instructions, various adhesive labels) have been removed;
the appropriate connector on the rear side of the stove; and you will have to activate the reading in "SETTINGS - EN -
• the brazier, if removable, is correctly positioned in its housing.
ABLE THERMOSTAT." On display appears the writing TON / TOFF based on thermostat request.
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During the first hours of use the paints used for the stove finish may release an unpleasant odour. You might also smell the
typical odour of metal parts subject to high temperatures. Make sure sufficient air circulation is guaranteed in the room. These
CONNECT AN EXTERNAL THERMOSTAT WITH A SIMPLE DRY CONTACT, THEREFORE, NOT POWERED. MORE-
unavoidable inconveniences will disappear after the first hours of operation. To reduce your discomfort to a minimum, keep
OVER, WE RECOMMEND YOU USE A THERMOSTAT WITH A MINIMUM OFFSET OF 3°C IF YOU INTEND TO USE
the stove on for a few hours on low power and in the beginning, do not overload it, avoiding intense heating-cooling cycles
THE COMFORT CLIMA FUNCTION.
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At the initial start-up, the paint finishes drying and hardens. Accordingly, to avoid ruining it, we advise you not to touch the
Comfort climate stove's painted surfaces at this time.
The activation of this function enables the stove to reduce pellet consumption by activating the modulation phases, after the desired

Feed screw loading

temperature has been reached. Subsequently, the stove checks that the temperature is maintained steady for a preset time. If this
Before starting the stove for the first time, whenever the stove is in alarm "06 - Pellets finished", and in any case whenever the hopper
condition is met, it automatically switches off, and on display appears the writing ECO.
The stove turns on again when the temperature drops below the set threshold.
has emptied completely, the initial feed screw loading is required. This phase involves filling the pellet loading system so that when
the system is started, it is ready to load the pellets into the brazier.
Below are given the steps for accessing the relative menu.
MANUFACTURER
ENGINEER
Press the "menu access"
Press the key
"access menu" to
button to access the
access
the
MENU screen.
MENU page
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In the event that the feed screw operations are not carried out, there may be stove ignition failures.
After loading the auger and before lighting the stove, always remember to empty the brazier and check that the brazier is
Once you have accessed the Climate Comfort menu, it is possible to operate on the 3 types of settings dedicated to the function:
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clean. Never empty the brazier inside the hopper.
In models with self-cleaning brazier it is not necessary to remove the pellets in the brazier: the pellets loaded are sufficient
COMFORT CLIMA
for subsequent ignition.
ENABLE COMFORT
Switching the appliance on and off
RESTART DELTA
SHUTDOWN DELAY
From the "Home" screen, it is possible to switch the stove on and off by keeping the ON / OFF button pressed on the device for a few
seconds. An acoustic signal will warn you that the appliance has switched on or off. In case it is not possible using your handheld you
can switch the appliance on / off using the appropriate button on the electronic board.
COMFORT CLIMA
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The brazier is mechanically cleaned before each ignition, except after the initial screw feed and in case of re-ignition after
ENABLE COMFORT
an FAILED IGNITION alarm
RESTART DELTA
SHUTDOWN DELAY
COMFORT CLIMA
ENABLE COMFORT
RESTART DELTA
SHUTDOWN DELAY
Press the key for several times until the Stand-by page is displayed.
Use and maintenance manual Sphere
User's manual HANDHELD TOUCH RADIO
MENU
USER
Press the "confirm"
Press the key
button to access the
"confirm"
to access the
USER screen
USER page
USER
SCREW FEEDING
CHRONOTHERMOSTAT
AIR-PELLET SET
STOVE STATE
ENABLE COMFORT
COMFORT CLIMA DELTA
SHUTDOWN DELAY
Vers. 01 of:07.04.14
COMFORT CLIMA
SETTINGS
Press the "confirm"
Press the key "selection" for
"selection"
button to activate feed
to switch to the second page
screw rotation
of USER MENU and select
CLIMATE COMFORT.
ENABLE COMFORT
COMFORT CLIMA DELTA
SHUTDOWN DELAY
Rev.0 18/05/2020
Pag.35
Pag.23
USER