Nordpeis N-21T Exclusive Manuel D'installation page 12

Technical TABLE
Insert
Material
Surface treatment
Weight of insert (kg)
Draught system
Combustion system
Combustion air consumption (m³/h) 8-22,5
Maximum fuel length (cm)
Flue outlet
Flue collar (Ø mm)
*alternate versions exists due to nationa requirements
Flue gas temperature at flue
connector (°C)
Flue gas mass flow (g/s)
Draft at flue connector
recommended (Pa)
Data according to EN 13 229
Area of convection air vent under
insert (cm 2 )
Area of convection air vent over
insert (cm 2 )
Minimum distance conv. air outlet
to ceiling (mm)
Nominal heat output (kW)
Efficiency
CO @ 13% O 2
Flue gas temperature (°C)
Draft (Pa)
Fuel recommended:
Fuel length recommended (cm)
Fuel charge (kg)
Refueling interval (minutes)
Opening of the air vent control (%)
Operation*
* Intermitent combustion refers to normal use of a fireplace,
i.e. new wood is inserted when the previous load has burned
down to ember
Warning: If the requirements for ventilation are
NOT complied with, the cooling airflow around the
product will be considerably reduced and
the product can overheat.
This can cause a fire.
12
N-21T Exclusive
Steel
Heat resistant varnish
99 kg
Ignition air vent control
and air vent control
Clean burning
(Secondary combu-
stion)
40
Top
Outer 150
313
8,0
12-25
300
450
700
6,8
> 65 %
<1500 mg/m³
261
>12
Wood logs
25-30
1,55
45
40-50
Intermittent*
GB
3. Safety distances
Firewall
Ensure that the minimum safety distances are fullfiled
(FIG 1).
When connecting a steel chimney to the top outlet use
the security distances required by the manufacturer.
Important! When placing the insert on
a combustible floor, a steel plate of at least
0.7mm must cover the entire floor surface inside
the surround. Any flooring made of combustible
material, such as linoleum, carpets etc. must be
removed from underneath the steel plate.
The insert expands when in use, and for
this reason the surround must NEVER rest
on the insert, but have a gap of about 3 mm.
The insert must neither rest on the bench plate or
against the sides. It is recommended to dry stack
the surround in order to adjust the insert prior
to perforating the chimney for the flue connection.
4. Assembly
Assembling and adjusting the legs FIG 2
The insert is delivered with adjustable legs. The legs
are mounted on to the insert using the added bolts and
washers.
Fasten the screws on to the insert with a 13 mm wrench.
Adjust legs to the desired height before returning the
insert to an upright position (do not tilt the insert).
The height varries according to the surround.
Air inlet FIG 3
Assemble air inlet connector to the insert body with pro-
vided fasteners and tool, as shown on the drawing.
Flue colar
Attention! Our inserts are prepared for connecting
the smoke pipe on the outside of the flue collar
Ø150.
*Alternative versions of the flue collar exist due to
National requirements. For the flue connection to the
chimney, follow the recomenndations from the chimney
manufacturer.
Assembling heat shields FIG 6 - FIG 7
1. Place a rear top cover. Check on both sides FIG 6b
and on a frame FIG 6c correct postion.
2. Asseble a front top cover. Pay attention to proper
overlapping of sides FIG 7a & 7b.
3. When all cover are in place join it toghether by
provided screws - FIG 7c.