Nordpeis Havanna, User Manual, Page: 4 / 40

4 GB
Weight incl.insert 282kg
Material insert Sheet steel
Insert
S-31A Basic
Surface treatment door/
doorframe
Heat resistant varnish
Fuel Wood logs, 25-30 cm
Operating range
6 kW nominal
Efficiency 80,4%
CO % @ 13% O
2
0,09
Draught system Air vent control
Combustion system
Secondary combustion (clean
burning)
Heating area 45-120 m²
Flue outlet Top and rear
Flue
Outer Ø 150 mm
*Alternative versions exsists due to
National requirements
Flue gas temperature
277 °C
Air supply
requirements (m³/h)
13
Fuel charge 1.4 kg
Refueling interval 50min
Opening of the air vent
control
33%
Operation Intermittent*
* Intermittent combustion refers to normal use of a fireplace,
i.e. new wood is inserted when the previous load has burned
down to ember
4. Safety distances
Ensure that the safety distances are complied with
(FIG 2).
When connecting a steel chimney to the top outlet
follow the assembly instructions from the producer.
Ensure to comply with the security distances required
for the steel chimney.
5. Assembly
Fresh air supply
Please note! If the fireplace is connected to a fresh
air supply set then the surround elements should
be prepared for this before assembly of the sur-
round begins. Fresh air supply can be connected
through the base plate or through one of the late-
rals of the base. See FIG 19 and FIG Havanna Air.
FIG 3-5
Carefully place the insert on its back. Mount the short
legs that are included and adjust these to the correct
height.
At nominal effect there should be a negative pressure of
12 to 25 Pascal.
The draft increases when:
•
The chimney becomes warmer than the outside air
• The active length of the chimney over the hearth
increases
• There is good air supply to the combustion
It can be difficult to obtain the right draught conditions
in case the chimney is too large relative to the fireplace,
as the chimney does not heat up well enough . In
such cases you may want to contact professional for
evaluation of possible measures. Draught that is too
strong can be controlled with a damper. If necessary,
contact a chimney sweeper. The product is type
tested and should be connected to a chimney that is
dimensioned for the smoke gas temperature indicated
in the CE declaration. When necessary, contact a
professional in advance.
Air Supply
A set for fresh air supply is available as 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 construction, we
strongly recommend that it is designed and prepared
for direct supply of outside air. In older houses, the use
of fresh air supply set is also recommended . Insufficient
air supply can cause down-draught and thereby low
combustion efficiency and the problems that this entails:
soot stains on the glass, inefficient use of the wood and
a soot deposits in the chimney.
Floor plate
A fireproof floor plate must be put in front of the fireplace
if the floor is of a combustible material.
Dimensional drawing
The illustrations indicate the approximate centre height
of the hole for the flue. Distortions in floors and walls
may influence the dimensions. Dry stack the fireplace
without glue for accurate height and positioning of the
flue/chimney connection.
3. Technical Information
All products Nordpeis 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 hot air. This ensures that these
new fireplaces have minimal emissions of soot particles
and un-burnt gases (such as CO) and are thus better
for the environment. Clean burning fireplaces require
a small amount of wood in order to obtain a good heat
output. Use exclusively clean and dry wood.