Shared Flue Gas System; Air Supply; Technical Information - Nordpeis N-20 A Montageanleitung

Shared flue gas system

Appliance can be connected to shared flue gas pipe
sytem. In case of simultaneous operation with other
heating appliances, there must be sufficient combustion
air provided.
Warning! In case of the appliance connected to
shared flue gas pipe system - the Self Closing
Door system must be operational. See FIG 9
Air supply (mm=AIR)
A set for fresh air supply is available as an accessory.
This will ensure that the air supply to the combustion
chamber is less affected by ventilation systems, kitchen
fans and other factors which can create a down-draught
in the room. In all new constructions, we strongly
recommend the product is designed and prepared
for direct supply of outside air. In older houses also,
the use of fresh air supply set is also recommended.
Insufficient air supply can cause poor draught and
thereby low combustion efficiency and the problems this
entails: soot stains on the glass, inefficient utilisation of
the wood and a soot deposits in the chimney.
Warrning! Extractor fans when operating
in the same room or space as the appliance
may cause problem.
Warning: Keep the air intakes, supplying
combustion and convection air free from blocka-
ge. If the requirements for ventilation are
NOT complied with, the product can overheat.
This can cause a fire.
For your own safety, fully comply with the assembly
instructions. All safety distances are minimum distances.
Installation of the insert must comply with the current rules
and regulations of the country where the product is installed.
Nordpeis AS is not responsible for wrongly assembled inserts.
Subject to errors and changes.
For the latest updated version of the manual go to www.
nordpeis.eu

2. Technical information

Inserts from Nordpeis all have secondary combustion
and are clean burning. The combustion takes place
in two phases: first the wood burns and then the
gases from the fumes are lit by the heated air. This
ensures that new inserts have minimal emissions of
soot particles and un-burnt gases (such as CO) and
are thus better for the environment. Clean burning
inserts require a small amount of wood to obtain good
heat output. Use exclusively clean and dry wood. We
recommend seasoned hardwood with a maximum
moisture content of 20%.
Technical TABLE
Insert
Material
Surface treatment
Weight of insert (kg)
Draught system
Combustion system
Combustion air consumption (m³/h) 9-25
Operating range, Clean burn (kW)
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 mas 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) 25-30
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 burnedown to ember
GB
N-20A
Steel
Heat resistant varnish
/ Decorative chrome
100 kg
Ignition air vent control
and air vent control
Clean burning
(Secondary combustion)
4,5-9
40
Top and rear
Outer 150
246,5
7,3
14-25
300
450
500
5,4
81,9
0,09
196,4
>12
Wood logs
1,1
45
50
Intermittent*
3