SENKO P 7 AIR User manual

SN-EN-7/15
PELLET STOVES
P 7 AIR 7 kW
P 10 AIR 10 kW

SENKO pellet AIR stoves –Instruction manual 1
Dear client, thank you for choosing a SENKO pellet
stove!
This product was designed and manufactured to its
minutest details in order to fulfil your every need for
functionality and safety.
This Instruction manual will teach you to operate your stove
properly, so please read the manual carefully before using
the stove.
SENKO management
This pellet stove is designed according to the following Directives:
89/106 EEC Construction Products Directive
89/366 EEC
2004/108 EEC
2006/95 EEC Low Voltage Directive
And according to the following standards:
EN 14785 Room heaters fired by wood pellets
EN 60335
EN 62233
EN 61000
EN 55014
Electromagnetic Compatibility Directive
Safety of household and similar electrical
appliances
Electromagnetic compatibility
Symbols used in this Instruction manual :
ATTENTION WARNING
SAFETY ADVICE AND RECOMMENDATIONS

SENKO pellet AIR stoves –Instruction manual 2
CONTENTS
GENERAL ....................................................................................................4
1. WARNINGS AND SAFETY ...................................................................6
1.1. SAFETY DEVICES .............................................................................9
2. PELLETS..............................................................................................10
3. TECHNICAL FEATURES ....................................................................11
4. INSTALLATION ...................................................................................12
4.1. RECOMMENDATIONS .....................................................................12
4.2. PROPER INSTALLATIONS ...............................................................15
4.3. IMPROPER INSTALLATIONS ...........................................................15
4.4. CONNECTING TO OUTDOOR AIR ....................................................15
4.5. CONNECTING TO CHIMNEY ............................................................17
4.5.1. FLUE PIPES .............................................................................17
4.5.2. CHIMNEY ................................................................................22
4.5.3. CHIMNEY PREPARATION AND CONTROL .....................................23
4.5.4. CHIMNEY CAP .........................................................................24
4.5.5. CHIMNEY FUNCTION ................................................................26
5. HANDLING THE STOVE .....................................................................27
5.1. PRE-IGNITION WARNINGS ..............................................................27
5.2. LOADING THE PELLETS .................................................................29
5.3. CONTROL PANEL ...........................................................................29
5.4. REMOTE CONTROL ........................................................................31
5.5. BEFORE FIRST SWITCHING ON ......................................................32
5.5.1. DATE AND TIME MENU …………………....................................35
5.6. IGNITION / SHUT DOWN .................................................................36
5.7. OPERATING MODE .........................................................................38
5.7.1. MANUAL MODE (MANU) ……………………................................38
5.7.2. AUTOMATIC MODE (AUTO) ........................................................39
5.7.3. ECO MODE (ECO)……………………..………….......................40
5.7.4. WARM AIR FAN (FAN) ...............................................................41
5.8. ADVANCED FUNCTIONS .................................................................42
5.8.1. AUTOMATIC SHUT DOWN (SLEEP)……………….…...….…........42

SENKO pellet AIR stoves –Instruction manual 3
5.8.2. TIMER (CHRONO) .....................................................................42
5.8.2.1. WEEKLY PROFILES ……………………...……………...45
5.9. SETTINGS ......................................................................................46
5.9.1. BACKLIGHTING ........................................................................46
5.9.2. PELLET FEEDER CORRECTION (PELLET RECIPE) .........................47
5.9.3. PELLET FEEDER FILLING (CHARGE PELLET) ................................49
5.9.4. BURNER POT CLEANING (CLEANING) .........................................49
5.10. TECHNICAL MENU (SERVICE) .......................................................49
5.11. USER INFO MENU ……………......................................................49
5.12. ALARMS………………..................................................................50
6. CLEANING AND MAINTENANCE ......................................................53
6.1. BURNER POT .................................................................................53
6.2. HEAT EXCHANGER ........................................................................54
6.3. ASH PAN ........................................................................................55
6.4. DOOR GLASS .................................................................................56
6.5. EXTERNAL SURFACE .....................................................................56
6.6. PELLET TANK .................................................................................57
6.7. FIREBOX DOOR GASKET ................................................................57
6.8. CENTRAL FLUE GAS CHANNEL ......................................................57
6.9. OUTPUT FLUE GAS CHANNEL ........................................................59
6.10. INPUT PRIMARY AIR CHANNEL .....................................................59
6.11. FIREBOX .......................................................................................59
6.12. ELECTRONIC COMPONENTS ........................................................60
7. MALFUNCTIONS / CAUSES / SOLUTIONS ......................................62
8. TECHNICAL SUPPORT ......................................................................64
9. TECHNICAL DATA .............................................................................65
10. TERMS OF WARRANTY ....................................................................66
WARRANTY SHEET .................................................................................67
INSTALLATION REPORT .........................................................................68
CE MARKING ............................................................................................69

SENKO pellet AIR stoves –Instruction manual 4
GENERAL
oE 2402 pellet stove P 7 AIR
oE 2403 pellet stove P 10 AIR
are models from the SENKO pellet stoves palette which can best
accommodate your space heating needs. Therefore, we ask you to
CAREFULLY READ THESE INSTRUCTIONS, which will help you to
achieve the best possible results already during the initial use. The
manufacturer is not responsible for any consequences (people or animal
injuries or property damages) resulting from failure to comply with this
Manual.
The stove is hot during operation and the use of protective heat
insulated gloves is compulsory during handling. Children and infirm
individuals are not allowed to handle the stove.
The external appearance of the stove is shown on the first page of this
Manual. When ordering the stove or the spare parts, it is necessary to state
its full designation, for example: E 2402 P 7 AIR, colour PC-3.
SIDE WALL COLOUR PALETTE :
BORDEAUX PC-2
CREAM PC-3
BROWN PC-4
ANTHRACITE GREY PC-7
INOX
Pellet stoves are manufactured in accordance with the EN 14785:2006
norm and comply with all the requirements set by the norm.
The stove is packaged on a EURO pallet. During transport, the stove
must be properly fastened in order to prevent tumbling or damages. The
standard delivered stove set consists of:

SENKO pellet AIR stoves –Instruction manual 5
A) Pellet feeder motor;
B) Flue gases suction ventilator;
C) Warm air distribution ventilator;
D) Motherboard with control panel;
E) Remote control + power supply cable;
F) OK17 igniter key;
G) Burner pot;
H) Handle for closing the pellet tank;
I) Ash pan;
J) PVC feet with screw;
K) Instruction manual.
CAUTION ! The stove weighs over 120 kg. Extra caution is
necessary when unloading, transferring, moving and installing
the stove in order to avoid physical injury.
D
C
A
B
E
F
G
H
I
J
K

SENKO pellet AIR stoves –Instruction manual 6
1. WARNINGS AND SAFETY
SENKO pellet stoves are constructed in accordance with all the security
measures prescribed by EN 14785:2006 norm. Attention paid to every
stove component assures safety from potential accidents for both the user
and the fitter.
Our recommendations:
a) Prior to undertaking any operation on the stove the user is
OBLIGATED TO READ AND COMPREHEND this Instruction
manual.
b) It is necessary to unplug the electric cable before any operation on
the stove.
c) During any operation on the stove, special attention must be paid to
electric connections, especially bare conduit sections, which must
not, in any way, leave the wire grips, thus avoiding direct contact
with the conduit.
d) The stove must not be installed in rooms with gas stoves or
cookers, in bathrooms, laundry objects or similar. The same
applies for rooms and apartments which are vented via air
facilities or hot air heating facilities with fans (air conditioning,
kitchen hoods and similar), UNLESS such facilities have safety
devices which unfailingly prevent occurrence of underpressure of 4
Pa in the room where the furnace has been installed, i.e. rooms
connected with external air.
e) It is necessary to adhere to all European, national and local
regulations (norms) applicable in the country of product
installation.

SENKO pellet AIR stoves –Instruction manual 7
f) The manufacturer is not responsible for any consequences
(people or animal injuries or property damages) resulting from
failure to comply with this Manual.
g) This Manual is an important part of the product, and is therefore
necessary to ensure it is kept next to the product, especially in
cases the product is handed over to a different owner or relocated.
h) This stove is intended for space heating and may not be used for
different purposes. Upon removing the protective foil from the
stove, inspect it for damages and missing parts. Should anything be
missing contact the vendor you purchased the stove from.
i) All stove parts enable good and proper functioning of the stove and,
when necessary, must be replaced by original spare parts made
exclusively by the manufacturer (failure to install original parts
results in void warranty!)
j) In order to maintain product functionality and to protect it, regular
stove maintenance must be executed in accordance with the
Manual (at user’s expense) depending on consumption (this type of
stove is usually scheduled for maintenance after consumption of
approx. 1500 kg of pellets, i.e. 2000 hours of operation) but at least
once a year. Maintenance technician must provide the certificate
of executed stove control and maintenance (should you not
possess such a certificate, your product warranty becomes void).
see chapter 5.10.
k) Use only pellets certified in accordance with the following norms:
EN 14961-2, Ö-Norm M 7135, DIN 51731 or ENplus-A1.
It is also necessary to mention:
All stoves before shipment may be activated and tested.
Children and infirm individuals are not allowed to handle the stove.

SENKO pellet AIR stoves –Instruction manual 8
Do not touch the stove with wet or moist body parts and ensure that
the product is always plugged to a properly grounded socket.
The stove is hot during operation and the use of protective
heat insulated gloves is compulsory during handling (opening
and closing of firebox door, removing the ash pan and similar).
It is forbidden to alter safety rules without the permission or
instructions by the manufacturer.
Do not pull out, remove or bend electric cables from the stove even
if the stove has been disconnected from the power grid.
Avoid plugging or reducing the dimensions of air supply opening in
the room where stove has been installed. Air supply openings are
necessary for proper combustion. Minimum combustion air opening
is 10 cm x 10 cm (or a hole with approximate diameter of 12 cm).
During regular stove operation, firebox door must be closed at
all times.
Control possible primary air supply and flue gases channels for
possible clogging before activating the stove after a long period of
inactivity of the stove.
Following repeated attempts to turn on the stove, accumulated non-
combusted pellets must be removed from the firebox prior to
subsequent attempt.
Pellet tank lid must be closed at all times.
In case of chimney fire, turn off the stove, turn off the switch at the
backside of the stove and never open the firebox door. Also ensure
appropriate fire extinguishers and/or call the local fire department.
If you lose this Manual, you can get a copy from SENKO Company
or its authorized representative. You can also find it at
http://en.senko.hr/.

SENKO pellet AIR stoves –Instruction manual 9
1.1. SAFETY DEVICES
SENKO pellet stove consists of the following safety devices:
Motherboard intervenes directly and activates the alarm until
the stove completely cools off in operating conditions which deviate
from the pre-set safety conditions;
Fuse protects the stove from sudden changes in electricity
voltage (max.6,3 A and 250 V) ;
Pellet tank temperature probe in case of pellet tank
overheating (max.110°C) the probe automatically blocks pellet
feeding and activates the alarm;
Flue gases temperature measurement probe in case of
excessive flue gases temperature (max.240°C) the probe
automatically resets the stove to normal temperature values
(minimum power –level 1, i.e. fire 1 on the control panel) OR
activates the alarm;
Room temperature measurement probe in case of higher
room temperature from the set point the probe automatically resets
the stove to normal temperature values (minimum power –level 1,
i.e. fire 1 on the control panel);
Primary combustion air flow measurement probe in case of
insufficient (or excessive) chimney diameter, this probe
automatically regulates (to a certain level) the speed of flue gases
ventilator, i.e. primary air flow, in order to achieve optimum fuel
combustion in the firebox.

SENKO pellet AIR stoves –Instruction manual 10
2. PELLETS
Pellets are pressed wooden waste
(sawdust and similar) obtained by mechanic
pressing in special machines. Apart from
being an ecological fuel, pellets also have a
technical advantage over other wooden
biomass –they have the highest calorific
value and very low humidity (10% max).
The pellets you use must be certified in
accordance with EN 14961-2, Ö-Norm M 7135,
DIN 51731 or ENplus-A1 norm.
How to determine pellet quality?
They must by cylindrical with a constant diameter and must have a
shiny surface!
Their diameter must be 5 - 6 mm and their length 10 - 40 mm!
There mustn’t be too much sawdust or dust in the packaging!
The packaging must be hermetically sealed (due to potential
exposure to moisture)!
Put a handful of pellets into a water container. If the pellets are high
quality, they will sink to the bottom, otherwise they will float!
Pellets must be stored in dry conditions!
Use of low quality pellets or any other fuel
adversely affects the functionality of your
stove and can result in void warranty and
annulment of manufacturer responsibility!

SENKO pellet AIR stoves –Instruction manual 11
Figure 1
3. TECHNICAL FEATURES
SENKO pellet stove AIR was constructed for the purpose of heating
residential buildings, but also to serve as a piece of decorative element in
any surroundings. Stove centre and load bearing construction are made
from steel sheets.
Internal part of the firebox (16) is made of vermiculite –self-cleaning,
resistant material ensuring high heat capacity. Firebox is equipped with
door (11) with fire resistant glass (12). This solution provides an
aesthetically pleasing visual effect of flame in the firebox, simultaneously
preventing the egress of ash and smoke into the heated area. Firebox door
are hermetically sealed.
THE KEY:
1. Chimney connection 80
2. Space heating air filter (only in some models)
3. Activation switch with electric cable socket
4. External air connection 50
5. Coloured metal sheet side wall
6. Electronics circuit lid; EITHER on the stove backside
OR under right-side wall
7. Control panel
8. Tank lid
9. Pellet tank
10. Heat exchanger sooth cleaner
11. Firebox door
12. Fire resistant glass
13. Door opening handle
14. Ash pan
15. Firebox burner pot
16. Resistant material firebox
P7 AIR
P10 AIR
A
520 mm
B
640 mm
C
1135 mm
1190 mm
D
210 mm
E
320 mm
F
180 mm
G
205 mm
H
Ø 50 mm (primary air inlet)
J
Ø 80 mm (flue gases outlet)
6
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
Figure 2
Table 1
STOVE SERIAL NUMBER

SENKO pellet AIR stoves –Instruction manual 12
4. INSTALLATION
4.1. RECOMMENDATIONS
Figure 3

SENKO pellet AIR stoves –Instruction manual 13
PELLET
STOVE
We advise you to check the following elements prior to installation:
Appropriate minimum volume of space where the stove will be
installed (avoid placing the stove into hollow or narrow spaces
under 40 m3 of volume);
Ensure suitable and proper exchange of primary air necessary for
combustion via connection with external air;
Proper execution of chimney and smoke venting pipes.
Prior to installation it is necessary to control proper positioning of the
stove and the chimney, which must comply with:
Prohibitions concerning the installation;
Safety distances;
Limitation prescribed by the local administrative regulations or
special safety measures prescribed by the authority;
It is not allowed to install the stove in a room or bathroom
where another heating device without the autonomous air
exchange already exists.
It is forbidden to install the stove in the room with explosive
atmosphere.
A
500 mm from the back wall
B
500 mm from the side wall
C
800 mm from the front grid
D
500 mm floor protection
E
300 mm (measured from the
maximum angle of firebox
door opening )
BACK WALL
SIDE WALL
SIDE WALL
FLOOR PROTECTION
RADIATION AREA
Table 2
Figure 4

SENKO pellet AIR stoves –Instruction manual 14
Adjoining walls must be constructed of brick or concrete, or other non-
flammable materials, i.e. protected with insulation. The stove emits heat,
especially on the firebox level, therefore, no flammable or heat sensitive
objects must be placed nearby (for example, alcohol, paper, plastic
objects…).
The stove must be installed with adherence to minimum prescribed
measures and constant control of the safety distance from the walls and
the furniture (figure 4). If the floor is made of flammable material (e.g.
wooden parquet) it must be protected with a single plate made of non-
flammable material which must be placed under and around the stove to
prevent floor overheating problems (figure 4 –floor protection).
We recommend to install the stove as close to the smoke venting pipe
as possible, limiting the number of roundings to a minimum (max 3 +
inspection and cleaning T-piece) and chimney horizontal parts (max total
3 m with a 3-5 % incline) see 4.5. Connection to chimney.
Flammable
objects
Non-flammable
objects
A
200 mm
100 mm
B
1500 mm
800 mm
C
300 mm
200 mm
table 3
Figure 5

SENKO pellet AIR stoves –Instruction manual 15
4.2. PROPER INSTALLATIONS
Only devices that function as a closed system (close chamber) or
don’t create underpressure with regard to the external ambient may be
installed or already exist in the room where the stove is to be installed.
Installation of food processing devices and kitchen hoods without
suction is allowed only in rooms used as kitchens.
4.3. IMPROPER INSTALLATIONS
Devices that must not exist nor may be installed in the rooms where the
stove will be installed are:
kitchen hoods, air-conditioning devices;
collective type ventilation pipes.
When the afore mentioned devices are located in the adjoining rooms,
which are in contact with the room where SENKO pellet stove is installed, it
is forbidden to use these devices simultaneously in cases where there is a
risk that underpressure will occur in one of the two rooms with regards to
the other.
4.4. CONNECTING TO OUTDOOR AIR
For proper stove function and good distribution of heat it is necessary to
position the stove in a place where there is an opening for intake of external
(primary) air necessary for pellet combustion or where one can be
constructed. Minimum opening surface must be 100 cm2(figures 6a, 7).
The opening must be constructed to prevent any form of clogging
(protected by grid, metal mesh or appropriate protection).

SENKO pellet AIR stoves –Instruction manual 16
Air may also be supplied from adjoining rooms (figure 6b). It is
important that these rooms are in constant free supply of external air.
Adjoining room must meet all the criteria listed above with regard to the
installation room and must not be used as a bedroom, bathroom or any
space where fire may occur (e.g. garage, woodshed, flammable material
storage room and similar).
If the air necessary for
combustion is sucked via
pipes directly from the
external environment, a
round pipe in a 90°
downward incline must be
installed outside, equipped
with a protective grid, due to
birds and potential accidental
clogging.
Figure 6
minimum
100 cm2
fresh air intake
from the outside
A
B
air passage
under the door
Figure 7

SENKO pellet AIR stoves –Instruction manual 17
Air can be supplied from external environment through external air
connection (Ø50 on the stove backside) via pipe, up to 3 m long
maximum (it must be taken into account that each 90° elbow matches 1
linear meter).
4.5. CONNECTING TO CHIMNEY
4.5.1. FLUE PIPES
When installing chimney, elements made from non-flammable
materials, which are suitable and resistant to combustion products and their
potential condensation, must be used. It is forbidden to use flexible pipes
which are not made from acid-resistant material when connecting the
stove with the chimney, even if the channels already exist.
connection (hole)
on the ouside wall
for the fresh air inlet
Figure 8

SENKO pellet AIR stoves –Instruction manual 18
A
B
C
E
F
G
H
J
G
J
G
J
J
J
K
L
M
1
2
3
4
1–Installation of Ø120mm diameter
chimney with space around the pipe
(B):
min 100 mm, if the pipe is near
non-flammable materials, such as
concrete, brick, and similar
min 300 mm, if the pipe is near
flammable materials, such as wood
and similar
In both cases, appropriate insulation
between the chimney and the ceiling
is necessary
2–Existing chimney; minimum smoke
venting pipe diameter Ø80mm with
external chimney inspection and
cleaning hatch
3–External chimney made of
insulated stainless steel pipes,
Ø80mm minimum diameter. The
entire construction must be safely
installed onto the wall and must have
a protective cap on top (see chapter
4.5.4.)
4–Smoke venting system with T-
pieces enabling easier access when
cleaning the chimney without the
necessity of deconstructing the pipes.
A–see figure 15 and chapter 4.5.4.
B–space around the chimney pipe
C–minimum 500 mm
D–maximum 3 m
E–minimum 50 mm
F–minimum 3°
G–insulation
H–reduction from Ø80 to Ø100 mm
J–maintenance and cleaning
opening
K–maintenance and cleaning hatch
L–T-piece with maintenance and
cleaning opening
M–fresh external air supply grid
Figure 9

SENKO pellet AIR stoves –Instruction manual 19
Smoke venting pipes must not be conducted through rooms where
installation of combustion devices is prohibited. Pipe installation must be
executed in a manner ensuring smoke impermeability during stove
operation, limiting condensation and disabling transfer of condensate
back to the device.
Figure 10
Chimney cap
with rain and
wind protection
Chimney cap
with rain and
wind
protection
Insulated
chimney
Insulated
chimney
T-connection
with inspection
hatch
Insulated T-
connection
with inspection
hatch
Installation
with internal
smoke pipeline
unutarnjim
dimovodom
Installation with
internal –external
smoke pipeline
Ash
deposits
in 90°
elbow
Ash
deposits
in 90°
elbow
Properly stove
connection to
the chimney
IT IS NOT RECOMMENDED TO USE THE 90°ELBOW AS THE FIRST ELEMENT OF THE INSTALLATION SINCE THE
ASH MIGHT QUICKLY CLOG THE SMOKE VENTING SPACE AND CAUSE PROBLEMS IN STOVE AND CHIMNEY
FUNCTIONING!
19
Improperly stove
connection to
the chimney