Cooker Controls; To Ignite The Flame; How To Set The Machine To Boil Water; How To Set The Machine To Cook Biscuits - Nordica ROSA XXL UL-C Installation And Operating Instructions Manual

5.3 COOkER CONTROLS

THE COOKER IS EquIPPED WITH CONTROLS Of PRImARy AND SECONDARy AIR by WHICH IT IS ADJuSTED THE COmbuSTION AIR.
1A – PRIMARY AIR CONTROL
With the inferior air control, which is on the fire door, it is adjusted the passage of primary air into the low part of the cooker, through
the drawer of ash and the grate in the fuel direction. The primary air is necessary for the combustion process. The ash drawer must be
regularly emptied, so that the ash does not obstruct the primary air entry for the combustion. Through the primary air the fire is also
kept alive. THE PRImARy AIR REGISTER muST bE ALmOST COmPLETELy CLOSED DuRING WOOD COmbuSTION, AS OTHERWISE
THE WOOD buRNS TOO quICKLy AND THE THERmO-PRODuCT mAy OVERHEAT (see chapter NORmAL OPERATION).
2A – SECONDARY AIR CONTROL
On the over part of the hearth door there is the secondary air register. This register must be totally moved to the right in order to open
the control, especially for wood combustion (see paragraph Table). The secondary air, passing between the double glass of the fire
door, heats itself starting the double combustion and keeping at the same time increasing the yield and assuring the cleaning of the
glass (see chapter NORmAL OPERATION).
It is possible to get the air SECONDARY directly from outside through a flexible tube fireproof NOT furnished (see chapter
VENTILATION AND AERATION Of THE INSTALLATION PREmISES).
THE CONTROL REGuLATION NECESSARy IN ORDER TO ObTAIN NOMINAL CALORIFIC OuTPuT IS THE fOLLOWING):
( see Cap. HEATING SPECIfICATION )
MILLY UL-C
B – SMOkES control (Picture 8)
(Conversion of the cooker function to the cooker, bake oven and heating function).
The smokes control, in the style of a chromed pull push lever, can be found on the top right corner of the front side of the cooker,
between the protection bar and the oven door. This control has two settings:
• HOTPLATE uSE
: when the bar is pushed to the back of the cooker, the combustion gases flow around the oven and directly into
the flue and up to the chimney.
• OVEN COOKING: when the control bar is pulled out, the combustion gases flow around the oven, heating it.

5.3.1 TO IgNITE THE FLAME

TO IgNITE THE FLAME follow the instructions below (see Cap. IGNITION) :
Š bring the flue gas control to the cooker position (any butterfly valve placed on the flue gas exhaust pipe must also be opened).
Š Open the primary and secondary air control.
Š After having started the fire with small pieces of wood and waited until it is well lit.
Š bring the flue gas control to the oven position.
Š Close any butterfly valve placed on the flue gas exhaust pipe must also be opened.
THE CONTROL REGuLATION DURINg THE IgNITION PHASE IS THE fOLLOWING :
IgNITION PHASE

5.3.2 How to set the machine to BOIL WATER

ŠKeep the flue gas register on the cooker function – HOTPLATE uSE.
ŠPrimary air CLOSED.
ŠSecondary air completely OPEN.
ŠLoad wood as described in the manual (hourly load = hourly consumption).

5.3.3 How to set the machine to COOK BISCUITS

ŠKeep the flue gas register on the cooker function – OVEN COOKING uSE 36mm OPEN.
ŠPrimary air CLOSED.
ŠSecondary air completely OPEN.
ŠSwitch the cooker on with a moderate load of wood until the oven thermometer indicates 180 °C.
ŠWait for 220-230 °C to be reached without additional wood being loaded.
ŠLoad a single piece of wood weighing 500 - 600 g one at a time and wait for it to burn completely before adding another.
ŠThis keeps the oven temperature stable around 220-230 °C.
ŠPlace the tray of biscuits in the medium position for 10 minutes.
ŠTurn the tray halfway through cooking, if necessary.
24
PRIMARY air
CLOSED
1A - PRIMARY air
OPEN - Picture 8
SECONDARY air
OPEN
2A - SECONDARY air
OPEN - Picture 8
TERTIARY air
PRE-ADJuSTED
B - SMOkES control
HOTPLATE uSE
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