Chimney Design; Combustion Air Supply; External Combustion Air Connection; Installing The Stove - Olsberg Purico Manual De Instrucciones

Chimney design

The chimney design is according to DIN EN 13384-1
and ­2 or to the specific national regulations. The chim-
ney must comply with the temperature class T400.
Necessary data
Closed operation
with billet wood / wood briquettes:
● Nominal thermal output ......................... 6,0 / 6,0 kW
● Waste air mass flow rate ....................... 5,4 / 5,0 g/s
● Waste air temperature at
connection duct .................................... 280 / 285 °C
● Minimum delivery pressure at
nominal thermal output .............................12 / 12 Pa

Combustion air supply

It must be ensured that adequate combustion air is
available. If necessary, it must be fed from the out-
side. Please contact your local master chimney sweep,
specialist trader or skilled tradesman for professional
advice.
Important:
The combustion air inlet and convection air open-
ings may not be closed or covered!
When the device is not in use, if there is external
combustion air supply, the shut­off flap of the com-
bustion air duct or the air slide valve on the device
must be closed, otherwise due to continuous circu-
lation of the cold combustion air, room heat is lost
through the chimney, and increased condensation
can occur on the cold combustion air ducts.

External combustion air connection

In order to feed the combustion air to the stove exter-
nally via a pipe instead of from the room in which it is in-
stalled, it is possible to screw a Ø 125 mm combustion
air pipe to the back of the stove or at the bottom. If the
combustion air pipe installed is longer than 3 m, calcu-
lations will have to be carried out to verify an adequate
supply of combustion air. At extremely low outdoor tem-
peratures, condensation can occur on the combustion
air duct. For this reason it must be insulated with a suit-
able insulating material.
Use the Olsberg combustion air pipes with sealing lip.

Installing the stove

The floor on which the stove is installed must be even
and horizontal. The stove may only be installed on an
adequate load­bearing floor. The stove can be stood
on a metal floor sheet or glass sheet to protect the
flooring.
If the flooring or carpet is inflammable, a stable and
non-combustible spark protection plate must be used.
This must extend 50 cm to the front and 30 cm to each
side beyond the edge of the combustion chamber
opening.

Assembly sequence

● The Ø 150 stovepipe connection can be installed at
the top or rear. The stove is supplied ready for con-
nection from above. If you wish to connect it at the
rear, the following steps must be carried out to make
the necessary modifications:
- Erase the cover on the back panel.
- Unscrew the sealing cap at the back. Use a screw-
driver to secure the screws through the connection
pipe from turning too.
- Unscrew the connection pipe through the rear
hole.
- After successfully changing the sealing cap/con-
nection pipe close off the hole in the top cover with
the enclosed insertable cap.
● Decide where the stove is to be installed. There
must be no objects made of combustible materials
within a distance of 80 cm of the stove's radiation
area, measured from the combustion chamber's in-
spection glass, nor may any be placed within this
area subsequently.
Minimum distance from combustible or load-
bearing walls: lateral 15 cm and rear 15 cm
● Install the pipe lining (provided on site) in the chim-
ney. The connection height can be individually spec-
ified for a top stovepipe connection, however should
not exceed 1.5 m from the connector sleeve. For the
rear stovepipe connection heights please refer the
"Technical Data" chapter. No combustible material is
permitted within a radius of 20 cm around the stove
pipe.
● Connect the stovepipe at both connection points
with stove putty so that the stove pipe is permanent-
ly sealed.
● Push the stove onto its planned position and orient it
so that the stovepipe fits into the pipe lining.
The stovepipe connections must be tight. The
stovepipe must not protrude into the chimney.
Bear in mind that on partition walls in accordance
with test specification EN 13240 the temperature
of 85°C can be reached, and with light wallpaper
or similar combustible construction materials this
can result in colour changes.
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