Lateral Handrail; Cleaning Of The Hearth Grate; Cast Iron Cooking Plate And Rings; Maintenance Of The Oven (Where Existing) - Nordica MAMY Bedienungsanleitung

MAMY - SUPREMA - ITALY

13.9. LATERAL HANDRAIL

The handles, the handrail and the tank water (cookers) should be cleaned to cold with a soft cloth and alcohol . DO NOT use abrasives
or solvents.

13.10. CLEANING OF THE HEARTH GRATE

IMPORTANT: if for whatever reason the grill is removed from the furnace, take care to reassemble it with the wider part of the slit facing
downwards (See Picture 8 at page

13.11. CAST IRON COOKING PLATE AND RINGS

IMPORTANT: to avoid rust DO NOT forget pots or pans on the cold cooking plate. This would create rust rings, unpleasant to see and
difficult to remove.
The cast iron cooking plate and the cast iron rings needs to be periodically cleaned by using sandpaper (grain 150) without touching
the enamelled parts..
To carry out the cleaning operation remove the smoke outlet spigot and the smoke pipe. The smoke compartment can be cleaned from the
front side of the oven (see chap. CLEANING SMOKE COMPARTMENT COOKERS) or from the top. In this case remove the cast iron rings
and the cooking plate, as well the smoke outlet spigot and the smoke pipe. The cleaning can be carried out by using a brush and a hoover.
(Where existing STANLESS STEEL frame) Once you have placed the cast iron cooking plate, make sure to have always 3 mm in-between
the cooking plate and the STAINLESS STEEL frame. This gap is important because of the thermal expansions and to avoid chromatic
changes of the STAINLESS STEEL frame when hot.
ATTENTION: once the cleaning operations are terminated all the parts have to be re-assembled hermetically.

13.12. MAINTENANCE OF THE OVEN (where existing)

To avoid the possible forming of rust it is recommended:
- To let the steam getting out of the oven to reduce the formation of any condensation by opening the door briefly and carefully (1 or 2
times, or more often in case of cooking food very humid and with longer cooking times);
- Remove the food from the oven once cooked. Letting the food to chill in the oven at a temperature below 150 °C results in the forming
of condensation;
- After cooking, leave the oven door partially open to dry out any condensation;
- In case humidity formed inside the oven, we suggest you to treat with neutral vaseline the inside part of the cast iron door.
- Repeat the treatment with the neutral vaseline on the inside part of the cast iron door every 3-6 months, depending of the frequency
of the use of the oven;
- In case of presence of rust on the inside part of the cast iron door, remove the rust by using abrasive material and then treat the cast
iron surface with neutral vaseline.
In order to ensure the quality of the foods that are cooked in the oven, the internal parts of the cast iron doors have NOT been treated with
any product.

13.13. CLEANING OF THE COLLECTION CASING COOKING with under door oven

The smokes collection casing can be cleaned either through the door which is under the oven
To this purpose remove the circles of the cooking plate and disassemble the smokes pipe from the exhaust small trunk. Cleaning can be
made with a brush and a vacuum cleaner.
Pay ATTENTION that after cleaning all dismounted parts are reinstalled hermetically.

14. CALCULATION OF THE THERMAL POWER

There is not an absolute rule for calculating the correct necessary power. This power is given according to the space to be heated, but it
depends also largely on the insulation. On an average, the calorific value necessary for a properly insulated room is 30 kcal/h per m
an external temperature of 0°C).
Given that 1 kW corresponds to 860 kcal/h, it is possible to adopt a value of 35 W/m
Let's suppose one wishes to heat a room of 150 m
x 35 W/m = 5250 W or 5,25 kW. As main heating, a 8 kW device is therefore sufficient.
3
Fuel
Dry wood (15% humidity)
Wet wood (50% humidity)
Wood briquettes
Brown coal briquettes
Normal anthracite
Coke
Natural gas
Naphtha
Electricity
7095701
67). This is to aid furnace cleaning.
(10 x 6 x 2.5 m) in an insulated apartment. In this case, it is necessary to have 150 m
3
Approximate combustion value
Unit kcal/h
kg 3600
kg 1850
kg 4000
kg 4800
kg 7700
kg 6780
m 7800
3
L 8500
kW/h 860
(Picture 9 at page
.
3
Required quantity in relation to 1 kg of dry
kW
4.2
2.2
5.0
5.6
8.9
7.9
9.1
9.9
1.0
67) or from the top.
(for
3
3
wood
1,00
1,95
0,84
0,75
0,47
0,53
0,46
0,42
4,19
25