La Nordica TERMOROSA DSA 4.0 Manual Del Usuario página 31

TECHNICAL DESCRIPTION
La NORDICA thermostoves are ideal for holiday flats and weekend houses or as auxiliary heating all year round.
WOODEN LOGS ARE USED AS FUEL. THE APPLIANCE WORKS AS AN INTERMITTENT OPERATING APPLIANCE.
The thermostove is composed of galvanised steel sheet plates, enamelled cast iron and thermoradiant ceramic. The furnace is found inside
the boiler made with 5 mm thick steel and reinforced with welded nails. The water from the heating system, which absorbs the heat produced
in the furnace, circulates in the boiler.
Inside the furnace, there is a flat grill
position optimizes the PLATE function, the lower one the Food warmer use
The furnace is equipped with a panoramic door with ceramic glass (resistant up to 700°C). This allows a fascinating view of the burning flames.
In addition, in this way there is no possibility of sparks or smoke escaping.
Below the furnace there is an extractable wood drawer, with the related closing door (D).
ACCESSORIES
TERMOROSA DSA 4.0
THE HEATING OF THE ROOM TAKES PLACE:
A) BY MEANS OF RADIATION: through the panoramic glass and the hot external surfaces of the stove, heat is radiated into the room.
b) BY CONDUCTION: through radiators or convectors in the central heating system fed by the hot water produced by the thermostove
itself.
THE THERMOSTOVE IS SUPPLIED WITH REGISTERS AND A THERMOSTAT WITH WHICH THE COMBUSTION AIR IS REGULATED.
2A - SECONDARY Air Register
This register must be opened (and therefore shifted to the right), in detail, for the combustion of wood, so that unburnt carbon can besubject
to a post-combustion, 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)
b - AUTOMATIC Thermostat
THE THERMOSTAT HAS THE TASK OF AUTOMATICALLY INCREASING OR DECREASING COMBUSTION.
Dependent on the position chosen, the thermostat will act on the valve which regulates the intake of air into the furnace, placed on the
back of the stove. Turn it in a clockwise direction from 0 to 5 to make up the fire and in an anti-clockwise direction to reduce combustion. AS
THIS IS AN EXTREMELY PRECISE DEVICE, IT IS ADVISABLE TO TURN IT CAREFULLY AND NEVER FORCE THE KNOB.
C - FLUE GAS Register
(Picture
(Conversion from the thermostove HOTPLATE USE – function to the thermostove HEATING function Food warmer USE)
On the right of the front of the thermostove, between the protection rail and the Food warmer door, is the FLUE GAS control lever,
recognisable as a bronze knob. When the lever is pushed towards the back of the thermostove, the combustion gases flow above the Food
warmer directly towards the exhaust stub (cooker function – PLATE USE); when the lever is pulled towards you, the combustion gases flow
all around the Food warmer, so the internal temperature increases evenly .
The register regulation necessary in order to obtain NOMINAL CALORIFIC OUTPUT is the following (see Cap. TECHNICAL DATA):
Hourly wood consumption in kg/h
3,0
TO IGNITE THE FLAME (see Cap. IGNITION) :
• Bring the flue gas register to the HOTPLATE USE position to aid flue gas exhaust, (any butterfly valve placed on the flue gas exhaust pipe
must also be opened).
• Position the thermostat knob on position 5 (maximum opening).
• After having started the fire with small pieces of wood and waited until it is well lit, adjust the thermostat to the positions corresponding
to the desired heat (0÷5).
• Bring the flue gas register to the Food warmer position.
• Close the any butterfly valve placed on the flue gas exhaust pipe must also be opened.
The control regulation DURING THE IGNITION PHASE is the following:
TERMOROSA DSA 4.0
8). The thermostove can be equipped with a OPTIONAL height-adjustable grate. The upper
(Picture
Poker Glove
INCLUDED INCLUDED
6).
(Picture
(Picture 6)
6)
SECONDARY air
1/2 OPEN
SECONDARY air
OPEN
Chrome plated
Height-adjustable
Food warmer
cast iron grate
OPTIONAL OPTIONAL
Picture 10.
TERTIARY air
PRE-ADJUSTED
THERMOSTAT
5
ENGLISH
Kit tank Inox
grille
OPTIONAL
FLUE GAS Register
Food warmer USE
FLUE GAS Register
HOTPLATE USE
RING Ø 100mm
air fitting
INCLUDED
Thermostat
0
11