Maintenance Of The Outside Of Treated Doors; Operating Problems; Drawings - Atra flam Instrucciones Para Instalación, Uso Y Mantenimiento General

5.6. Maintenance of the outside of
treated doors
The front of doors with brass or gold plating must be
maintained with a suitable shop-bought product. Abrasive or
oxidising products must never be used (wire wool, house-hold
scouring products, etc). The guarantee does not apply to
scratches or forging faults.

5.7. Operating problems

Poor draught :
- check that the length of the chimney is in compliance with
current national legislation and regulations. Ensure that the
minimum chimney cross-section is sufficient. See the product
technical sheet attached to this manual;
- ensure that nothing is preventing smoke evacuation (the
chimney stack does not clear the ridge by more than 40 cm, or
trees less than eight metres from the chimney stack etc.).
The fire goes out quickly:
- ensure that the firewood is dry enough;
- check that there is enough pressure in the room;
- stop all ventilators and open a window near the
fireplace. If the fire burns better, the fresh air intake is
insufficient;
- check that the air intake is open;
- check that the flue is not blocked.
Large build-up of soot on the glass
- the high wood humidity level;
- not sufficient local draught conditions;
- closed air intake;
...encourage soot build-up on the glass.
Most of the soot is burnt up normally when the air vent is
open to maximum and a fire is burning briskly in the fireplace.

6. Drawings

Figure 1
Insulation
Connection
to flue pipe
Backing wall,
Non-combustible
materials
Outside fresh air instake
300 cm minimum
2
Figure 2
Screw TH M8x25
Screw TH M8x25
Screw TH M10x70
Ceiling,
Non-combustible materials
300 mm
minimum
Convection air outlet
735 cm 2 minimum
Convection circuit
connection ducts
Layer of air reserved
for combustion air feed
20 mini
Air instake from the room,
600 cm 2 minimum
Supporting floor,
Non-combustible materials
Screw BTR M8x25
Screw BTR M8x25
Screw TH M10x70
11