LOHBERGER INDALO User manual

Made in
INDALO
BEDIENUNGSANLEITUNG
mit Aufstellanleitung
en Operating manual with installation instructions
fr Manuel d’utilisation avec instructions de montage
it Istruzioni per l‘uso e l‘installazione
Pelletkaminofen Luftgerät

2
A

English
28
Inhalt
1. TECHNICAL DATA ....................................................................................................................................................30
2. PACKAGING ............................................................................................................................................................30
3. IMPORTANT INFORMATION .................................................................................................................................... 31
GENERAL WARNING AND SAFETY INFORMATION 31
4. WHAT ARE PELLETS? ............................................................................................................................................. 31
WOOD PELLET SPECIFICATION 31
PELLET STORAGE 31
5. TECHNOLOGY ..........................................................................................................................................................32
OPERATING COMFORT – OPERATIONAL RELIABILITY 32
HIGHEST EFFICIENCY – LOWEST EMISSIONS 32
6. AUTOMATIC SAFETY FUNCTION ..............................................................................................................................32
POWER FAILURE (during heating operation) 32
POWER FAILURE (during the start phase) 32
OVERHEATING 32
LOW TEMPERATURE SWITCH OFF 32
ELECTRIC EXCESS-CURRENT SHUT OFF 32
7. INSTALLING THE STOVE .........................................................................................................................................32
GENERAL INFORMATION 32
MAKING THE CHIMNEY CONNECTION 33
FLOOR PROTECTION 33
ELECTRICAL CONNECTION 33
COMBUSTION AIR 33
FEED OF EXTERNAL COMBUSTION AIR 33
8. DISASSEMBLY OF FRONT PANELS .........................................................................................................................33
GENERAL 33
DISASSEMBLY FRONT PANELS 33
9. OPERATION .............................................................................................................................................................34
BASIC INFORMATION 34
CONTROL AND INTERNAL CONTROL UNIT - FUNCTION 34
INTERNAL CONTROL UNIT 34
SIMPLE HEATING OPERATION – EASY MODE – THE FIRST STEPS 34
EASY OFF – INACTIVE STATE 34
START – IGNITION PROCESS 35
EASY 40 – OPERATION 35
EASY 40 – SWITCH OFF 35
EXTENDED HEATING OPERATION – HEAT MODE – COMFORT FUNCTIONS 36
MENU STRUCTURE AND MAIN MENU LEVEL 37
MAIN MENU TIME – TIME ADJUSTMENT 38
MAIN MENU SETUP – ADDITIONAL FUNCTIONS 39
MAIN MENU INFO – ADDITIONAL INFORMATION 41
COMFORT FUNCTIONS WITH EXTERNAL ROOM THERMOSTAT 43
10. OPTIONS ...............................................................................................................................................................43
ROOM SENSOR – WIRELESS ROOM SENSOR 43
TELEPHONE OPTION – GSM 43
11. ELECTRIC IGNITION – EMERGENCY OPERATION ....................................................................................................43
EMERGENCY OPERATION – HEATING UP WITHOUT ELECTRICAL IGNITION 43
SOME FIELD VALUES 43
FUEL ADDITION 43
12. CLEANING AND MAINTENANCE .............................................................................................................................44
BASIC INFORMATION 44
CONTROL HANDLE FRONT DOOR 44
CLEANING THE FIRE PAN 44
CLEANING THE COMBUSTION CHAMBER DOOR GLASS 44
CLEANING THE FLUES 44
CLEANING THE FLUE MANIFOLD 45
CLEANING THE FLUE GAS FAN 45
CLEANING THE PELLET CONTAINER 45
INSPECTING THE DOOR SEAL 45
CHECKING THE CHIMNEY CONNECTION 45

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13. MALFUNCTIONS – CAUSES – SOLUTIONS ............................................................................................................................. 46
14. COMMISSIONING .................................................................................................................................................................. 47
PROTOCOL FOR PUTTING INTO OPERATION 48
15. MENU NAVIGATION – OVERALL VIEW ................................................................................................................................. 49
16. PROGRAMMING HEATING TIMES ...........................................................................................................................................51
17. AFTER-SALES SERVICE .......................................................................................................................................................... 52
18. WARRANTY ........................................................................................................................................................................... 52
Slight variations in colour due to printing process. Subject to technical alteration, misprints and changes to dimensions.

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TECHNICAL SPECIFICATION
Dimensions (mm) and weights (kg)
Height [mm] 1048
Width [mm] 490
Depth of the corpus [mm] 544
Weight with steel
casing
[kg] 130
Weight with stone
casing
[kg] 160
Flue tube outlet dia-
meter
[mm] 100
Heating capacity
range
[kW] 2,4 - 9
Room heating capaci-
ty (m3) depended on
the house insulation
[m3] 50 - 240
Fuel consumption [kg/h] up to 2,2 kg/h
Pellet container ca-
pacity
[kg] 22
Mains supply [V]; [Hz] 230V/50Hz
Average electric pow-
er consuption
[W] ~ 20
Fuse [A] 2,5 T
Degree of efficiency [%] 92,1
CO2 content [%] 11,1
CO emission (at 13%
O)
[mg/Nm3] 34
Dust emissions [mg/Nm3] 22
Exhaust gas mass
flow
[g/s] 6,45
Exhaust gas tempe-
rature
[C°] 144
Flue draught requi-
rement
[PA] 8
1. TECHNICAL DATA 2. PACKAGING
Your first impression is important to us!
The packaging of your new stove provides excellent protection
against damage. In spite of this the stove and accessories can be
damaged during transport.
(Dimensions on page 2)
The owner of small firing systems or the person authorised
for the small firing system is to keep the technical documen-
tation and is to submit it to the authorities or the chimney
sweep on request.
Please observe the national and European standards as well
as local regulations concerning the installation and operation
of firing installations!
Therefore please check your stove on receipt for damage and
completeness! Report any deficiencies to your dealer immedi-
ately! Pay particular attention during unpacking that the stone
panels remain intact. Scratches to the material can easily oc-
cur. Stone panels are excluded from the warranty.
The packaging for your new stove is in the main environmentally
neutral.
The carton and films (PE) can be recycled at local recycling
depots.

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3. IMPORTANT INFORMATION
4. WHAT ARE PELLETS?
GENERAL WARNING AND SAFETY INFORMATION
Observance of the introductory general warning information is im-
perative
•Read the entire manual thoroughly prior to putting the stove into
operation.
•Only approved transport equipment with sufficient load carrying
capacity may be used with your heating appliance.
•The burning of fuel releases heat energy that leads to extensive
heating of the stove surfaces, doors, door and operating handles,
glass, flue pipes and possibly the front wall. Refrain from touching
these parts without appropriate protective clothing or equipment
e.g. heat-resistant gloves or means of operation (operating hand-
le).
•Make your children aware of this particular danger and keep them
away from the stove during heating.
•Placing non-heat resistant objects on the stove or near it is pro-
hibited.
•Do not place clothing on the stove to dry.
•Stands for drying clothes etc. must be placed at a sufficient dis-
tance to the stove – FIRE HAZARD!
•When your stove is burning, the use of highly inflammable and
explosive materials in the same or adjacent rooms is prohibited.
•ATTENTION: In cause of safety reason please do not open the
combustion chamber door during operation!
•CAUTION when filling the supply container. The pellet container
opening is sufficient to ensure easy filling. Take great care that no
pellets drop onto the convection fins and the hot stove body. This
may lead to severe smoke development.
We recommend to fill the pellet container when the stove is cold.
Wood pellets are a standardised fuel. Every manufacturer must adhe-
re to certain conditions in order to enable flawless, energy-efficient
heating. Pellets are made from wooden waste, from sawmills and pl-
anning workshops, as well as from residue from forestry operations.
These “starting products” are crushed, dried, and pressed into Pellet
“Fuel” without any bonding agent.
ENplus – Pellets
This new pellets are a standard sets new benchmarks in the Euro-
pean pellet market. The traceability of pellets is ensured thanks to
the use of identification numbers. The pellet manufacturers’ pro-
duction facilities and manufacturing processes are reviewed every
year. A quality assurance system ensures the pellets comply with
the requirements of the new standard and that the conditions for
trouble-free heating are guaranteed.
Please ask your pellet stove dealer for tested fuel and a list
of monitored fuel manufacturers.
Using poor quality or prohibited pellet fuel will have a nega-
tive effect on the function of your pellet stove and can also
lead to the warranty becoming null and void, as well as the
product liability connected with this. Observe waste incinera-
tion legislation!
Only burn pellets that have been inspected according to
ÖNORM, DIN Plus or ENplus-A1.
WOOD PELLET SPECIFICATION
Parameter Unit ENplus-A1
Diameter mm 6 (±1)2)
Length mm 3,15 bis 403)
Bulk density kg/m3≥600
Calorific value MJ/kg ≥16,5
Water content Ma.-% ≤10
Fine fraction (<3,15 mm) Ma.-% ≤1
Mechanical rigidity Ma.-% ≥97,54)
Ash content Ma.-%1) ≤0,7
Ash softening temperature (DT) °C ≥1200
Chlorine content Ma.-%1) ≤0,02
Sulphur content Ma.-%1) ≤0,03
Nitrogen content Ma.-%1) ≤0,3
Copper content mg/kg1) ≤10
Chrome content mg/kg1) ≤10
Arsenic content mg/kg1) ≤1
Cadmium content mg/kg1) ≤0,5
Mercury content mg/kg1) ≤0,1
Lead content mg/kg1) ≤10
Nickel content mg/kg1) ≤10
Zinc content mg/kg1) ≤100
1) in an anhydrous state
2) Diameter must be specified
3) a maximum of 1% of the pellets may be longer than 40 mm;
max. length is 45 mm
4) The limit value of ≥97,7 Ma.-% applies when conducting
measurements with a Lignotester (internal control)
PELLET STORAGE
In order to guarantee problem free burning of the wooden pellets, it
is imperative necessary to store the fuel as dry as possible and free
from impurities.
Pellets should not be kept in sacks outdoors or stored in a manner
where they are exposed to the environment. This can lead to blo-
ckages in the screw conveyor – „screw stoppers“ are excluded from
the warranty.
NOTE: Waste and liquids may not be burnt in the stove!
according to
ENplus – A1

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6. AUTOMATIC SAFETY FUNCTION
5. TECHNOLOGY LOW TEMPERATURE SWITCH OFF
If the stove cools down below a minimum temperature, then the
stove will switch off. This switch off can also occur if pre-heating is
too late.
ELECTRIC EXCESS-CURRENT SHUT OFF
The device is protected against excess current by a main fuse (on the
rear of the device), (data as per 1. TECHNICAL DATA).
GENERAL INFORMATION
•The stove must be connected to a chimney that is approved for
solid fuels. The chimney must have a diameter of at least 120 mm.
•The flue system is based on negative pressure in the combustion
chamber and a slight overpressure on the flue gas outlet. It is
therefore important that the flue gas connection is fitted correctly
and is airtight.
7. INSTALLING THE STOVE
Your new pellet stove is technologically advanced as a result of
years of tests in the laboratory and in practice. The practical advan-
tages of your pellet stove are convincing:
OPERATING COMFORT – OPERATIONAL RELIABILI-
TY
The electronic monitoring device together with a combustion tempe-
rature monitoring device controls and regulates the interplayof flue
gas fan, conveyor auger and temperature. This monitoring system
guarantees an optimum combustion and operating mode. Your ope-
rating outlay is reduced to the most necessary - this prevents opera-
ting faults whilst working in an optimum fashion at the same time.
The flame and drive motor noises permissible for the living space
are therefore audible during operation.
HIGHEST EFFICIENCY – LOWEST EMISSIONS
A very large heat exchanger surface together with optimum combus-
tion air control leads to very good fuel usage.
Finely metered pellet feed in an optimised burner pot made from
high quality grey cast iron effects almost perfect combustion with
very good exhaust gas values - and this is guaranteed in every ope-
rating phase.
POWER FAILURE (during heating operation)
After a power failure the operating functions that were set before the
power failure are continued.
After a brief power failure, the operating functions set prior to the
failure are continued. If the power failure lasts longer, the stove goes
to start phase (display START) as long as sufficient temperature or
embers are present. If the power failure lasts too long, the stove
goes to STOP phase (display STOP – lasts approx. 10 minutes). Re-
start is then performed automatically (display IGNIT).
POWER FAILURE (during the start phase)
The start procedure is continued after a brief power failure. If the
power failure lasts longer and there are no embers available, then
the stove goes to STOP phase. In the STOP phase (display STOP –
lasts approx. 10 minutes) only the blower runs to burn off any pellet
residues. Re-start is then performed automatically (display IGNIT).
OVERHEATING
A temperature safety switch (STB) switches the stove off automati-
cally if it overheats. After the stove has cooled down the STB must
be reset manually. The pellet stove can now be operated manually
(or by means of a timer program) and it then goes into the regulating
program again.
CAUTION: If overheating has occurred then maintenance or
cleaning work must be carried out.
Only use heat resistant sealing materials, as well as the rele-
vant sealing bands, heat resistant silicon and mineral wool.
•Ensure that outlet routes to the chimney are not too long. The
horizontal length of flue pipes shouldn’t exceed 1,5m.
•Avoid too many changes of direction for the flue gas flow to the
chimney. (e.g. too many corners and bends).
•Don’t exceed a maximum of 3 bends in the flue pipe.
•Where you cannot connect directly to the chimney, if possible use
a connection piece with cleaning opening.
We recommend using only an authorised specialist company
for fitting (or rather inspection and approval in the case of
installing the stove yourself).
In addition you must ensure that the flue tube does not pro-
ject into the free cross section of the chimney.
NOTE: Please follow the regionally valid building regulations.
Contact your master chimney sweep for information on this.
470
1048

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33
8. DISASSEMBLY OF FRONT PANELS
MAKING THE CHIMNEY CONNECTION
(Dimensions on page 2)
METHOD
1. Measure and draw the chimney connection (taking any floor plate
thickness into consideration).
2. Chisel out (drill) the hole in the wall
3. Brick in the wall lining
4. Connect stove with the flue tube to the chimney.
FLOOR PROTECTION
The stove must be set up on a fire resistant surface. Where the floor
is flammable (wood, carpet etc.) a fire resistant base (base plate
made of glass, steel plate, stone or similar) is required.
SAFETY DISTANCES:
Measured from the outside of the stove
1. From combustible objects
a = 800 mm b = 200 mm
2. From non-combustible objects
a = 400 mm b = 100 mm
ELECTRICAL CONNECTION
The stove is supplied with an approx. 2,5 m long connecting cable
with a plug This cable is to be connected to a 230 Volt, 50 Hz elec-
trical connection. The average electric power consumption is approx
20 watts during heating. During the automatic ignition process (du-
ration 10 minutes) approx. 300 watts. The connection cable must be
laid so that any contact with hot or sharp-edged external surfaces
on the stove is avoided.
COMBUSTION AIR
Each combustion procedure requires oxygen or air. As a rule this
combustion air is removed from the living area for individual stoves.
The air taken from the living area must be reintroduced. In modern
houses, very tight fitting windows and doors mean that too little air
flows back. This situation becomes problematic due to additional
ventilation in the house (e.g. in the kitchen or WC). If you are not
able to introduce external combustion air ventilate the room several
times per day to avoid a vacuum in the room or inefficient combus-
tion.
Note:
Please note that problems may arise due to updrafts in the
case of combustion air supply from an integrated chimney
ventilation shaft. If the combustion air flowing downwards is
heated it may rise and thus counter the chimney with a resis-
tance which in turn reduces the negative pressure in the com-
bustion chamber. The chimney manufacturer is to guarantee
that the resistance for the combustion air is a maximum 2 Pa
even in the least favourable operating state of the chimney.
FEED OF EXTERNAL COMBUSTION AIR
•Steel-, high temperature- or aluminium pipes can be used.
•Minimum diameter 5 cm/2 inches
•If there is a longer connection bend, the diameter of the pipe should
be 10cm after 1m pipe.
•The pipe should not be longer than approx. 4 m to guarantee adequa-
te air feed and not have too many bends.
•Should the line lead into the open air, it must end with a windguard.
•Make sure the supply air opening does not „ice over“ during extreme-
ly cold periods (inspection).
Further it is possible to extract the combustion air directly from
outside or from another room that is well ventilated (e.g. the cellar).
Should one or more of these conditions not be applicable then usu-
ally poor combustion will occur in the stove, as well as a vacuum in
the apartment.
GENERAL
DISASSEMBLY FRONT PANELS
1. Open combustion chamber door.
Fig. 1 - Opening of the door.
2. To remove the top panel, loosen the 2 screws (see pitcture) and
pull it to the front. Be carefull not to scratch the side panels.
Fig. 2 - Removal of upper front panel.
CAUTION: Only work on the stove when the mains plug has
been removed from the socket.
During assembly do not drop any items (screws) etc. into
the fuel container - they can block the conveyor auger and
damage the stove.
Your stove must be switched off and have cooled down befo-
re carrying out any work on it.

direction of pull



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34
3. Slightly lift the lower front panel and remove it to the front. Place
the panel on a soft underlay.
Fig. 3 - Removal of lower front panel.
Work very carefully at disassembly and assembly to not cause
any damage on any cover panel.
9. OPERATION
BASIC INFORMATION
The stove must only be started when fully fitted.
Your pellet stove is exclusively for burning pellets made from
wood of a controlled quality. Non-pelletised solid fuels (straw,
maize, chopped matter etc.) are not permitted. Failure to ad-
here to these guidelines will make all guarantee and warranty
claims null and void and could have a negative effect on the
safety of your stove.
When operated correctly your pellet stove cannot overheat.
Improper operation can however shorten the life expectancy
of the electric stove components (fan, motors and electric
control) and is not permitted.
CONTROL AND INTERNAL CONTROL
Your pellet stove is fitted with a modern programmable micropro-
cessor control. The user can preset the individual stove functions via
the internal control unit (keypad with operating display) fitted at the
top of the right hand stove panel. The control (main board) and the
control board may only be altered by trained specialist dealers or
the service department. Improper handling of these parts leads to
the guarantee and warranty becoming null and void.
INTERNAL CONTROL UNIT
All settings and functions can be regulated via this unit.
The display is illuminated when touched. After some seconds the
display lighting turns off again.
SIMPLE HEATING OPERATION – EASY MODE –
THE FIRST STEPS
Your stove is in simple heating mode EASY OFF when delivered in
order to ease your start in the world of LOHBERGER pellet stoves.
The heat output of the stove can only be increased or reduced in
5 % increments in this mode. As soon as the stove is connected to
the socket, the standard display EASY OFF appears. The message
„CHECK“ appears in the display as soon as your pellet stove is con-
nected to the power supply (even after a power failure). The display
buttons are disabled for approx. 10 seconds as the stove conducts
an initialisation of all components. When „CHECK“ disappears from
the display the stove can be started up.
EASY OFF – INACTIVE STATE
Key Display Description
EASY OFF
Standard display for stove switched off in
simple heating mode.
The output can also be regulated between
30% and 100% with the stove switched off
(EASY 30 – EASY 100).
+
EASY 45 Pressing
+
increases output by 5%
-
EASY 35 Pressing
-
decreases output by 5%
UNIT - FUNCTION
„CHECK“ appears in the display whenever
the stove is re-supplied with power.

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35
START – IGNITION PROCESS
The ignition process may take approx. 5 – 8 minutes until the first
flame is visible (depending on cleanness of the fire trough).
If the 1st ignition attempt is unsuccessful, a 2nd attempt is started
automatically. This may occur if the screw conveyor is not complete-
ly full during the ignition process (e.g. first start after refilling empty
container).
Please observe:
In the event of false start, completely empty fire trough and dispose
of unburned pellets and ash. Never replace unburned pellets from
the fire pot in the supply container. FIRE HAZARD DUE TO RESIDUAL
EMBERS.
Key Display Description
IGNITE
START
EASY 35
Pressing starts the unit.
This is shown by IGNITE in the display; this is
replaced by START after a brief time.
EASY xx appears in the display after the start
phase (xx stands for a value between 30%
and 100%, depending on output)
If switching off occurs again 50 sec. within switching on ( key)
(at least 2 sec. key), the pellet stove returns to inactive status.
If switching off occurs during the ignition process (IGNIT or START)
(at least 2 sec. key), IGNIT OFF or START OFF appears in the
display and the burn-out phase is initiated (duration approx. 10 min).
EASY 40 – OPERATION
Key Display Description
EASY 40 Standard display for stove switched on in
simple heating mode. (40 is the output in %)
+
EASY 45 Pressing
+
increases output by 5%
-
EASY 40 Pressing
-
decreases output by 5%
EASY 40 – SWITCH OFF
Key Display Description
STOP
EASY OFF
Pressing initiates the burn-out phase.
The unit switches off after completion of the
burn out phase.
+
Change heat output by
pressing the + or – key
(change in 5 % increments)
-

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36
Key Display Description
EASY OFF Standard display for stove switched off in simple heating mode.
Menü
Pressing
Menü
for at least 5 seconds changes to HEAT mode. The change is also shown in the display as confirmation.
HEAT OFF Standard display for stove switched off in extended heating mode. (comfort functions can now be selected)
Menü
Pressing
Menü
once changes to display MODE
MODE You can select one of three possible stove comfort functions. (the menu item Mode is only active in connection with the
room sensor or the wireless room sensor active).
Pressing once takes you to the comfort function selection and you can change between the individual comfort func-
tions using keys
+
and
-
.
HEAT AUTO
ROOM Pressing again confirms the comfort function currently visible HEAT, AUTO or ROOM.
In addition to the basic functions of simple heating operation, the LOHBERGER pellet stove provides extra comfort functions. However, be-
fore you can use the comfort functions such as frost protection, installation of an external room thermostat, regulation of the stove mobile
telephone, child safety device, you have to change from simple hating to comfort mode.
EXTENDED HEATING OPERATION – HEAT MODE – COMFORT FUNCTIONS
Comfort functions
+
Change heat output by
pressing the + or – key
(change in 5 % increments).
Display panel
Display of respective
operating status Switch between EASY and HEAT modes
Press Menu key for at least 5 seconds.
- +
Change heat output by
pressing the + or – key
(change in 5 % increments).
-
Menu item Mode only active in
connection with the LOHBERGER
room sensoror the LOHBERGER
wireless room sensor.
+
+
-
-
Selection of comfort function
required HEAT/AUTO/ROOM
by pressing the I/O key.
Menu
Menu

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37
MENU STRUCTURE AND MAIN MENU LEVEL
Key Display Description
EASY OFF Standard display for stove switched off in simple heating mode.
Menü
Pressing
Menü
for at least 5 seconds changes to HEAT mode. The change is also shown in the display as confirmation.
HEAT OFF Standard display for stove switched off in extended heating mode.
Menü
Pressing
Menü
once changes to display MODE
MODE
You can select one of three possible stove comfort functions. (The menu item Mode is only active in connection with the
GSM option, the room sensor and/or the wireless room sensor active, also see “Extended heating operation – comfort
functions”).
Menü
Pressing
Menü
once changes to display TIME
TIME Setting regarding the time are made here. (Heating time is only available with room sensor or wireless room sensor).
Menü
Pressing
Menü
once changes to display SETUP
SETUP All the additional functions can be regulated here.
Menü
Pressing
Menü
once changes to display INFO
INFO Access to information menu, various system parameters, temperatures and operating information can be called up here.
Menü
Pressing
Menü
once changes to display HEAT OFF
HEAT OFF Standard display for stove switched off in extended heating mode.
Menü
Pressing
Menü
for at least 5 seconds changes to EASY mode. The change is also shown in the display as confirmation.
EASY OFF Standard display for stove switched off in simple heating mode.
Pressing once on the respective main menu items MODE, TIME, SETUP and INFO selects the submenu items.
The individual main menu items TIME, SETUP and INFO are explained in more detail on the next pages.
The menu navigation described above remains the same during operation. The respective heat output set is shown in the display instead of
EASY OFF or HEAT OFF. For example EASY 30 or HEAT 30.
Switch between EASY
and HEAT modes
Press Menu key for
at least 5 seconds.
Menu item Mode only active in
connection with the LOHBERGER room sensor
or the LOHBERGER wireless room sensor.
Menu
Menu Menu Menu Menu
Menu

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38
MAIN MENU TIME – TIME ADJUSTMENT
Key Display Description
TIME Display to enter the control level for time adjustment.
TIME SET All the settings concerning time, date and heating time (optional) are made here.
00:00 Setting the time.
Hour display is changed using
+
, minute display using
-
.
Menü
DAY 01 Setting the day. Display is changed using
+
and
-
.
Menü
MONTH 01 Setting the month. Display is changed using
+
and
-
.
Menü
YEAR 2009 Setting the year. Display is changed using
+
and
-
.
Menü
TH
I:0 The actual day is shown in the display as confirmation.
Menü
TIME SET Back to TIME SET.
(
Menü
)(TIME)
(AUTO)
(Setting the heating times. The menu item TIME AUTO only appears in connection with the room sensor and the wireless
room sensor).
(Please see the operating instruction enclosed for the option for setting the heating times).
Menü
TIME Back to TIME.
Menü
Repeated pressing of
Menü
returns you to the main menu level.
ATTENTION: summer- and wintertime is not changed automatically.
Menu
Menu
Menu
Menu
Menu
The TIME AUTO display box is only
visible in connection with the LOHBERGER room
sensor and/or the LOHBERGER wireless room
sensor. Pressing the I/O key takes you
to the submenu of the heating
time programming
Set hours and minutes
using the + and – key
Set the day using
the + and – key
Set the month using
the + and – key
Set the year using
the + and – key
Menu
Menu
+
-
+
-
+
-
+
-
Heating time
With "I/O" the date is saved.
The time is remaining after
initial setting.

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39
MAIN MENU SETUP – ADDITIONAL FUNCTIONS
Menü
Menü
Menü
The frost protection is activated or deactivated by
using the „+“ and „-„ key. The frost protection
function is only active in connection with a
room sensor
The external request is activated or deactivated
by using the „+“ and „-„ key. The external request
function is only active in connection with a
room thermostat.
The lock function is
switched on or off
by using the „+“ or „-„ key.
All the parameters
set are reset to factory values
by using the I/O key.
+
-
+
-
+
-
Menü
Menü
The C-Fan function is
switched on or off
by using the „+“ or „-„ key.
No convection fan at INDALO
+
-
Menü
Menü
The deviation in the actual
temperature of the room sensor
is changed using + and -
(adjustment range is +/- 4°C).
+
-
Display menu item FROST
only if the room sensor is connected.
Display menu item ROOM SET
only if the room sensor is connected.
Menü

English
40
Key Display Description
SETUP Display to enter the control level for additional functions. You can change between the operating status ON (active) and
OFF (inactive).
FROST OFF
Display of operating status of additional function FROST, frost protection (only in connection with room sensor and wi-
reless room sensor). Using
+
and
-
you can switch between FROST OFF (inactive) and FROST ON (active). Frost
protection is only active in combination with the comfortfunctions HEAT OFF, ROOM OFF and AUTO OFF. Starting tempe-
rature 8°C, stopping temperature 13°C.
Menü
EXT OFF
Display of operating status of additional function EXT external unit such as e.g. a customary room thermostat (see COM-
FORT FUNCTIONS WITH EXTERNAL ROOM THERMOSTAT on page 43 for more information). Using
+
and
-
you
can switch between EXT OFF (inactive) and EXT ON (active).
Menü
GSM SET All settings concerning Telephone option – GSM are made here. Pressing takes you to the submenu of Telephone
option – GSM. Please see the operating instructions accompanying the Telephone option – GSM for settings.
Menü
ROOM SET The room temperature displayed may deviate from the actual temperature and therefore the sensor may be calibrated by
+/- 4°C. Thus the actual temperature of the room sensor can be adjusted e.g. to the house thermometer.
Menü
LOCK OFF
Display of operating status of additional function LOCK child safety device (key lock). Using
+
and
-
you can
switch between LOCK OFF (inactive) and LOCK ON (active).
To lock the keyboard with active child protection device (LOCK ON), press
+
and
-
at the same time for at least
5 seconds in the standard mode EASY or HEAT. LOCK appears in the display as confirmation. To unlock the keyboard
again press
+
and
-
at the same time for at least 5 seconds. LOCK OFF appears in the display as confirmation.
Menü
RESET
-I:0- Any settings changed can be reset to the delivery status here. Pressing resets the stove to the factory settings.
Menü
SETUP Display to enter the control level for additional functions. You can change between the operating status On (active) and
OFF (inactive).
Menü
Repeated pressing of
Menü
returns you to the main menu level.

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MAIN MENU INFO – ADDITIONAL INFORMATION
Menü Menü Menü
Menü Menü Menü
Menü
Menü Menü
Menü
Menü
Menü Menü
Current flame temperature
Current room temperature
Current operating status
of external request
Combustion chamber door
open/closed or door
contact switch on/off
Safety temperature limiter
contact open/closed
Screw motor on/off
Screw motor information
feed amount
Induced draught
blower motor on/off
Induced draught blower
motor information speed
Convection fan motor
on/off
Display of
operating hours
Display of total
amount conveyed
(in kg pellets)
Display of conveyed pellet
amount since the last
cleaning and maintenance
(in kg pellets)
Menü
Menü
Menü
Menü
Menü
Tip grate contact
contact open/closed.
No motor driven grill
at INDALO
Menü
Convection fan motor
information speed
Menü
Ignition element on/off
Menü
Tip grate motor on/off
No motor driven grill
at INDALO
No convection
fan at INDALO
Menü
Display of current
C-sensor value
Not active at INDALO.
If active
Menü
Maximum duration without
connection to wireless
room sensor. Value can be
reset using I/0 key
Menü
Menü
Display of current
software version
Control panel
Display of current
software version
Mainboard
Display current
software version on
additional circuit
board

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42
Key Display Description
INFO Access to information menu, various system statuses, temperatures and operating information can be called up here.
IN INFORMATION INPUTS
FLAME
319 Display of current flame temperature.
Menü
ROOM
22 Display of current room temperature.
Menü
R-MAX Display menu maximum duration without connection to wireless room sensor
Menü
EXT
ON Display of status of external release. (ON or OFF)
Menü
DOOR
ON Display of the status of door contact. (ON or OFF)
Menü
STB
ON Display of the status of safety temperature limiter. (ON or OFF)
Menü
CSENS Display of the current C-sensor value
Menü
IN INFORMATION INPUTS
Menü
OUT INFORMATION OUTPUTS
AUGER
OFF Display of operating status of screw motor. (ON or OFF)
Menü
AUGER
00 Display of actual push-in rate.
Menü
FAN
ON Display of operating status of flue gas blower. (ON or OFF)
Menü
FAN
00 Display of speed of flue gas blower.
Menü
C-FAN
ON Display of the operating status of the cross-flow fan. (ON or OFF)
Menü
C-FAN
00 Display of the speed of the cross-flow fan.
Menü
IGNIT
OFF Display of operating status of ignition element. (ON or OFF)
Menü
OUT INFORMATION OUTPUTS
Menü
PAR INFORMATION PARAMETER
RUN – T
63 Display of previous total operating hours.
Menü
RUNKG
245 Display of total pellet amount supplied up to present.
Menü
SERKG
245
Display of conveyed pellet amount since the last cleaning and maintenance.
The value is reset to 00 after confirming the service notification.
(see chapter 12. CLEANING AND MAINTENANCE)
Menü
MEMO
130 Display of current software version loaded on control board. (ticker)
Menü
PMSM
003 Display current software version on additional circuit board
Menü
U-VER
13 Display of current software version loaded on control unit.
Menü
PAR Repeated pressing of
Menü
returns you to the main menu level.

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11. ELECTRIC IGNITION – EMERGENCY
OPERATION
COMFORT FUNCTIONS WITH EXTERNAL ROOM
THERMOSTAT
Your LOHBERGER pellet stove has an interface mounted on the wall
to which you can connect a commercially available room thermostat.
For this you need a two-wire cable with a cross section of 0.5 to
0.75 mm2, which you can connect in place of the cable bridge fitted
on delivery.
To ensure the room thermostat is operating correctly check the set-
tings of the stove in Setup in the menu. As described previously the
external unit “EXT” must be set to ON (active).
This function also allows you to deactivate (set “EXT” to off) a con-
nected room thermostat.
All other room settings that are necessary can be found in the ope-
rating instructions for the room thermostat.
The connected room thermostat must be operated in the HEAT
menu. You can select the heat output you wish for the room tem-
perature selected.
If an external demand for stopping the pellet stove occurs, it takes
about 5 minutes until the pellet stove switches to burn out phase.
10. OPTIONS
We should like to point out that auxiliary equipment connected to
interface (connections and external connection plugs) should only be
fitted by authorized personnel.
ROOM SENSOR – WIRELESS ROOM SENSOR
This option permits control of your pellet stove via a room tempera-
ture. You can set both the room temperature and the heating times
required. The temperature you selected is maintained during the
heating times. Please see the operating instructions for the option
room sensor and wireless room sensor for more detailed informa-
tion.
TELEPHONE OPTION – GSM
Your pellet stove can also be started via a mobile phone as an
additional option. Please see the operating instructions for the tele-
phone option – GSM for more detailed information.
Not available at INDALO
The pellet furnace is fitted with an electric ignition. This starts to
function together with the stove start program. Ignition duty cycle:
Approx. 6 min.
EMERGENCY OPERATION – HEATING UP WITHOUT
ELECTRICAL IGNITION
If the ignition cartridge of the unit fails, emergency operation may
be performed using fire lighters. Place a handful of pellets with the
fire lighter in the cleaned fire trough, ignite them and then close the
combustion chamber door. Pressing the - key starts the stove.
CAUTION: Do not use flammable liquids to preheat the stove!
SOME FIELD VALUES
A full pellet container will suffice approximately 7,5 hours at an
output of 100% and approximately 25 hours at an output of 30%.
(variations are possible in case of pellet quality).
Please contact your dealer if you have any questions.
Pellet consumption depends on the size of the pellets. The
larger the pellets the slower the feed and vice versa.
FUEL ADDITION
CAUTION when filling the stove with pellets! Do not touch the
hot stove with the pellet sack. Remove any pellets that have
not been put in the storage container immediately!
To prevent the fire from going out due to lack of fuel, we recommend
that an adequate filling level is kept in the storage container. Check
the filling level often. The container lid should however always be
kept closed unless the container is being filled.
Pellet container capacity (see “Technical data”)
For the external thermostat it must be a potential-free „open/close“
contact.

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12. CLEANING AND MAINTENANCE
BASIC INFORMATION
The frequency with which your stove must be cleaned as well as the
maintenance intervals depends on the fuel you use. High moisture
contents, ash, dust and chips can more than double the necessary
maintenance intervals. We would like to point out once again that
you should only use tested and recommended wooden pellets as a
fuel.
Your stove must be switched off and have cooled down be-
fore carrying out any maintenance activities. See chapter 9.
OPERATION for the appropriate information on shutting down
the stove in the respective operating modes.
NOTE: SERVICE appears in the display after consumption of
700 kg pellets. Cleaning and maintenance is to be performed.
The message can be acknowledged by pressing key (for
at least 2 seconds), and operation may be continued.
CAUTION: Only carry out maintenance when the mains plug of
the stove has been removed from the socket.
Wood as a fertiliser
Wood mineral percentages remain in the combustion chamber as
ash. This ash is natural product and is an excellent fertiliser for all
plants in the garden. However the ash should be aged first and
“quenched” with water.
CAUTION: Embers can be hidden in the ash – only fill into
metal containers.
CONTROL HANDLE FRONT DOOR
Your new pellet stove comes with an operating handle that is used
for opening or closing the combustion chamber door.
CLEANING THE FIRE PAN
NOTE: Clean the fire trough daily.
The fire pan should be looked at to ensure that ash or clinker does
not block the air feed openings. The fire pan can easily be cleaned
inside the stove. After removing the pan the area underneath can be
vacuumed clean (see Fig. 4).
Fig. 4 - Cleaning of fire trough and space underneath it.
If the stove is heated in continuous operation, it must be
switched off twice within 24 hours and the trough must be
cleaned. (Burnback hazard)
Note: only clean when cold, when embers are extinguished! Check
the trough is positioned properly.
CLEANING THE COMBUSTION CHAMBER DOOR
GLASS
The viewing window becomes coated in the case of solid fuels, par-
ticularly with the very fine ash of wood pellets, light or dark depen-
ding on the pellet quality (especially with low output). The glass can
be cleaned best with a moist cloth. Stubborn dirt can be removed
with a special cleaner available from your stove dealer.
Attention: Glass cleaner free from corrosive acids and sol-
vents - otherwise there is a risk of damage to the glass sur-
face and/or inscription.
The flue pipes should be cleaned at least 2 x a year or after approx.
700 kg pellets. The flue ducts are located at the sides next to the
combustion chamber (see Fig. 7):
CLEANING THE FLUES
•Disassembly of front panels (see chapter 8. DISASSEMBLY OF
FRONT PANELS)
•Open the wing nut and remove the cast iron part to the top. At-
tention: Be carefull not to scratch the side panels.
Fig. 5 - Disassembly cast iron plate
•Now you can remove the cast iron cover. Be carefull for your
fingers.
Fig. 6 - Removal of cast iron plate

•Clean the flue ways left and right of the combustion chamber with
a brush.
Fig. 7 - Flue ways at sides next to combustion chamber

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45
•Vakuum clean the flue ways.
•Fit the parts in the reverse order again. Attention must be paid
to a tight fit.
Fig. 8 - Cleaning of flue plate and deflector panels.
CLEANING THE FLUE MANIFOLD
The flue main duct should be cleaned at least 2 x a year or after
approx. 700 kg pellets.
The heating flue is located in the bottom of the combustion chamber
(see Fig. 10 - Vakuum clean manifold channel).
•Disassembly front panels (see chapter 8. DISASSEMBLY OF FRONT
PANELS)
− Open the combustion chamber door
− Disassemble the lower cleaning cover by opening the 2 he-
xagon bolts.
•Now vacuum the combustion remains from the manifold channel.
Fig. 9 - Disassembly cleaning cover
•Fit the parts in the reverse order again. Attention must be paid
to a tight fit.
Your stove may suck in false air via incorrectly sealed cleaning
covers; this air may lead to incomplete combustion and thus
piling up of pellets to the chute. (Burnback hazard)
CLEANING THE FLUE GAS FAN
The flue gas fan and its flue tube connection should be cleaned at
least 2 x a year or after approx. 700 kg pellets.
In order to inspect the flue gas fan and to clean it, remove four
screws and pull the flue fan motor out of the housing carefully. Re-
move the flue dust from the fan and flue gas outlets using a vacuum
cleaner. When closing care must be taken that there are no leaks.
Note: All motors have sealed ball bearings. Lubrication is not
required.
To clean the flue tube connection, pull the flue tube off the flue gas
fan and vacuum clean.
Fig. 10 - Vakuum clean manifold channel
CLEANING THE PELLET CONTAINER
Do not fill the container up again immediately but remove residues
(dust, chips etc.) from the empty container. The stove must be dis-
connected from the power supply.
INSPECTING THE DOOR SEAL
The state of the seals on the doors and glass should be checked at
least once per year. Repair or replace the sealing if necessary.
CHECKING THE CHIMNEY CONNECTION
Inspect and clean the connection. The flue dust can have a negative
effect on the efficiency and represent a safety risk.
Fig. 11 - cleaning the flue gas blower casing