Olsberg Minerva plus Operating instructions

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Pellet-Kaminofen Minerva plus 43/105

Bedienungsanleitung Seite 2 - 17

Operating manual Page 18 - 31

Mode d´emploi Page 32 - 44

nach DIN EN 14785

15a BV-G

GB

F

D

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19. Elektrischer Schaltplan

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Pellet-burning chimney stove Minerva plus 43/105

Operating manual Page 18-31

Table of contents

1. Introduction .................... .page 19

2. Technical information .................. 19

3. Guidelines ................................. … 19

4. Chimney calculation .................... 19

5. Combustion air supply ................ 19

6. Installing the chimney stove ....... 19

7. Assembly instructions ................. 20

8. Start-up and operation ................. 20-22

9. Shut down ..................................... 22

10. Operator menus ........................... 23-26

11. Display of operating hours ......... 26

12. Display of operating information 26

13. Remote control ............................. 26-27

14. Alarm messages ........................... 27-28

15. Cleaning ........................................ 29

16. Extraordinary maintenance ......... 29

17. Spare parts ................................... 30

18. Start-up certificate ........................ 30-31

GB

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1. Introduction

This pellet-burning chimney stove is a first-class

product of modern heating technology.

Extremely easy to operate, modern regulation tech-

nology and efficient combustion technology enable its

use as a high-quality room heater, without having to

sacrifice the pleasant atmosphere of a fire place.

Proper installation as well as correct handling and

care are vital to trouble-free operation and a long life.

Please read all the information contained in these

instructions carefully. They contain important infor-

mation regarding safety, installation, usage and

maintenance of the unit.

These instruction must

• be given to the operator after installation. In addi-

tion, the operator must be personally instructed in

the operating procedure of this unit.

• carefully stored and handed over to all subse-

quent owners.

• be provided to the technician for maintenance

procedures

The manufacturer is not liable if the following instruc-

tions are not observed. The units may not be improp-

erly used for any unintended purposes.

Carefully preserve this operating manual, so that you

can easily remind yourself of proper operation at the

start of a new heating seasion. Should you determine

any damage due to transport, please inform your

distributor at once. Otherwise no adjustment claim

that is free of charge will be possible.

This heater is not intended for operating by persons

(including children), with reduced physical, sensory

or mental abilities or for lack of experience and/or for

lack of knowledge to be used it by a person respon-

sible for their security is supervised or received from

instructions like the heater to use. Children should be

supervised, in order to guarantee that they do not

play with the heater.

2. Technical information

- Nominal heat output [kW] 8.9

- Connection fitting for stove pipe [mm] ∅ 80

- Connection fitting for combustion air [mm] ∅ 80

- Weight [kg] 136

- Pellet container capacity [kg] ~18

- Pellet consumption heat output [kg/h] ~2,2

- Type of operation Continuous combustion

3. Guidelines

• Local building regulations

• The chimney stove must be installed and con-

nected to the chimney by a qualified professional.

The DIN and EN norms and country-specific

regulations must be observed for the safe instal-

lation of the unit.

• The chimney stove corresponds to DIN EN

14785 and 15a BV-G (Austrian Civil Code).

Adequate supply of combustion air must be ensured.

Please contact your local master chimney sweep,

distributor or professional technician.

4. Chimney calculation

The chimney calculation is based on DIN EN 13384-

2 and/or the country-specific regulations.

Required information

• Nominal heat capacity [kW] 8.9

• Exhaust flow [g/s] 5.5

• Exhaust temperature [°C] 200

• Required feed pressure [Pa] 0

at exhaust connector fittingsIn the case of excessive

feed pressure >20 Pa, a feed pressure limit (for ex-

ample, auxiliary air device in the chimney) must be

implemented.

For the chimney calculation, the required feed pres-

sure must be set at 0 Pa at the exhaust connector

fittings.

Multi-flue chimneys are possible with a special per-

mit. Please contact your master chimney sweep.

5. Combustion air supply

Adequate supply of combustion air must be ensured.

The combustion air is either drawn from the installa-

tion room, or from a combustion air line that is con-

nected directly to the unit and leads from the cellar or

outdoors.

We recommend Olsberg stove pipes D=80 mm with

sealing lip.

Important:

•

Combustion air intake and convection air open-

ings may not be closed or covered during heating

operation. Should there be a ventilation unit or

extractor hood in operation in the ambient air

network, risk-free operation of the chimney stove

must be ensured by the implementation of safety

equipment.

• In the case of simultaneous operation, the result-

ing negative pressure in the installation room

may not exceed 4 Pa.

6. Installing the chimney stove

The installation base must be flat and level. The

chimney stove may only be installed on an ade-

quately sturdy base. In order to protect the floor cov-

ering, the chimney stove may be placed on a metal

floor sheet or glass plate.

A stable and heat resistant base must be used on

combustible flooring or carpet. This must extend be-

yong the combustion chamber of the chimney stove

by 50 cm towards the front and 30 cm on each side.

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7. Assembly instructions

• Determine the exact installation location. No

flammable objects or materials may be posi-

tioned or stored within the radiance range, i.e. a

distance of 80 cm from the viewing glass of the

chimney stove.

Minimum distance between the unit and

flammable or supporting walls:

A = adjacent wall

B = back wall

C = side wall

D = floor protection

• Install the pipe lining (on-site) into the chimney.

The height of connection can be determined indi-

vidually, but should not exceed 1.5 m from the

connector fittings. In the case of inserting through

flammable material, no flammable materials

should be found within a radius of 20 cm of the

stove pipe.

• Connect the stove pipe (on-site) to the D=Ø80

mm connector fittings of the chimney stove.

• Slide the chimney stove on the intended installa-

tion site and align it so that the stove pipe fits into

the pipe lining.

Important:

• The stove pipe connections must be sealed tight

and leak-proof.

We recommend the use of Olsberg stove pipes

with a sealing lip.

• In order to clean the connection pipes, arcs with

cleaning openings must be used.

• The stove pipe may not extend into the chimney.

• Please remember that the surrounding walls and

installation base may reach a temperature of up

to 85°C according to the test regulation EN

13240, and this may cause discolouration to

wallpaper, floor coverings such as cork or similar

construction materials.

8. Start-up and operation

• The pellet-burning chimney stove is connected

by the attachment plug found on the unit to a

220V power socket, which is protected by a cir-

cuit breaker.

• Switch the main switch on the back side of the

unit to "I".

• An acoustical signal is sounded and the display

is activated.

• Fill the pellet container with pellets.

• The operator language under point 10.4.3 select

8.1 Permissible fuels

•

The pellet-buring chimney stove may only be

fueled with pellets that correspond to the certifi-

cation program DINplus or Austrian Norm M

7135.

Max. thickness = 7 mm

Max. length = 30mm

Max. moisture content 10%

• The pellets must be stored in a dry and dust-free

environment.

• When filling the pellets, please take care that the

pellet container of the unit is not filled with poten-

tially accumulated sawdust.

8.2 Please note before the first

heating

•

Ensure that all accessories are removed from the

ash collection tray and the combustion chamber.

• The odour caused by the vapourising of the pro-

tective coating will disappear after the chimney

stove has been burning for several hours (venti-

late the room well).

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• The chimney stove is coated with a high-quality

temperature resistant lacquer, which achieves its

final hardness after the first firing.

- Therefore, do not place anything on the chimney

stove and do not come into contact with the sur-

faces, because this could cause damage to the

finish.

• The chimney stove should only be operated with

the combustion chamber door closed.

• Do not remove hot ashes. Ashes may only be

stored in fire-resistant, unflammable containers.

• Important: The surfaces will be hot!

• The precautionary measures regarding combus-

tion air supply may not be changed.

• When the stove is new (or when the container is

completely empty) it might not light because the

pellet loading screw needs a few minutes to fill

up and feed the pellets.

8.3 Operation panel

All settings for heating operation, and service and

maintenance programs are entered into the operation

panel.

The commands are entered using the 4 buttons on

the control panel.

All operation parameters are shown on the display.

The 4 buttons have the following functions:

ON (ok) = start/change confirmation

OFF (x) = off/ends the entry mode/changes to

higher operation levels

= changes to next level / increases

the displayed value

= changes to next level / decreases

the displayed value

8.4 Ignition process

•

To ignite the unit, press and hold down the ON

button for several seconds.

• The message WAIT FLAME will appear in the

display. During this period, the pellets in the

combustion pan are being ignited automatically.

• After the pellets have been ignited, the message

PRESENT FLAME appears.

• As soon as the temperature for correct burn-off is

attained, the unit switches to heat operation.

8.5 Heat operation

•

After ignition, the message WORK/MODULING

appears in the display.

• Heat operation is automatically regulated accord-

ing to the entered settings.

• The following operation parameters appear in the

display along with WORK:

P = heat setting level

V = convection ventilation level

T = actual room temperature / set room tem

perature)

The display of the operation parameters can be pre-

sented in two different ways, ROLLING or SHORT.

ROLLING:

The operating paramaters appear one after the other

in the display.

SHORT:

All operating paramaters appear simultaneously in

the display (as shown).

Factory setting is ROLLING.

After the desired room temperature has been

reached, the following message appears in the dis-

play, depending on the selected display type:

For Laufband:

THERMOSTAT ON.

For Komplett:

The displayed temperature T values are blinking.

The message MODULAR OPERATION will also

appear.

8.5.1 Menu point Power

This defines the desired heating performance for the

possible levels 1-5 and A (automatic).Settings:

When POWER appears in the display in the scrolling

mode, press the button to increase the value, and

the button to decrease the value.

In complete mode, the settings are entered in the

SET WORK menu (see point 11.2).

ok OFF 12:45

P=5 V=5 T=15°/22°

X

Olsberg

ok WORK 12:45

P=5 V=5 T=15°/22°

X Olsberg

ok Wait/Flame

X Olsberg

- 22 -

Control characteristics:

In the automatic level A, the unit switches to the next

lower capacity level after reaching the desired room

temperature. In other words, from 5 to 4, followed by

3-2-1, and conversely, in the case of heat demand,

from 1 to 2-3-4-5.

If the capacity level has been selected manually, for

example level 4, the unit switches directly from 4 to

level 1, and/or from 1 to 4.

The unit only switches off if STANDBY operation is

set to ON.

8.5.3 Menu point AIR SPEED

Defines the desired rotation speed of the convection

air blower in the possible steps of 1-5 and A (auto-

matic).

Settings: When AIR SPEED appears in the display

with the scrolling mode, press the button to in-

crease the value, and the button to decrease the

value.

In complete mode, the settings are entered in the

SET WORK menu (see point 11.2)

Should more heat be produced than can be trans-

ported at the set ventilation level, the convection air

blower switches automatically to the highest rotation

speed when a specific basic temperature has been

exceeded.

The message V=E appears in the display.

8.5.2 Menu point SET T. ROOM

This defines the desired room temperature in the

possible settings of L (for low), 10-40°C, H (for hot).

Settings: When SET T. ROOM appears in the dis-

play with the scrolling mode, press the button to

increase the value, and the button to decrease

the value.

In complete mode, the settings are entered in the

SET WORK menu (see point 11.2).

As soon as the set room temperature is reached, the

heat performance is automatically turned down.

The messages MODUL. BETRIEB and

THERMOSTAT ON appear in the display.

Important:

The set values are saved when the unit is switched

off, or in the event of power failure.

9. Shut down

• To shut down the unit, press and hold the OFF

button for several seconds.

The message FINAL CLEANING appears in the

display.

• The exhaust and convection air blowers continue

to run for a specific time, to ensure the safe dis-

charge of exhaust and to cool the unit.

The exhaust ventilator continues to run for

approx. 6 minutes. The convection ventilator runs

until the exhaust temperature is below 70°C.

• The unit can not be ignited again, until it has

completely cooled down.

• After the cooling process is completed, the mes-

sage OFF appears in the display.

• Should a new ingition process be started before

the cooling process is completed, the message

FINAL CLEANING will appear in the display.

All indication messages such as Warning empty

brasier or alarm messages can be reset by pressing

the OFF button.

9.1 FINAL CLEANING

Should the unit be switched off by pressing the OFF

button during the ignition phase, the message

FINAL

CLEANING will appear and an acoustic signal will

sound.

The exhaust blower will run for approx. 4 minutes at

maximum speed.

During this phase, the ON button has no impact.

After a few minutes, when the unit is cooled down,

this status switches to AUS.

Now the unit can be started again, by pressing the

ON button.

9.2 Warning empty brasier

This message is to ensure that the combustion pan is

cleaned before a new ignition.

This guarantees better operation of the heating

stove.

The message is reset by pressing the OFF button.

ok FINAL

CLEANING

X Olsberg

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10. Operator menus

All necessary settings for the unit are entered via the

operator menu.

Settings can be determined in the following menus:

- SET WORK

- TIMER

- SET STOVE

10.1 Accessing the operator menus

• Press both of the arrow buttons + simulta-

neously.

The message MENÜ SET WORK (menu set op-

eration) appears in the display.

• The button selects between TIMER and SET

STOVE.

• In order to enter the menu shown in the display,

press the ON button.The paramaters to be set

are selected with ON.If the parameter is blinking,

it can be set by using the + buttons.

• To confirm, press the ON button.

To exit the menu:

• Press the OFF button to exit the menu.

• Press the OFF button to exit the SET STOVE

menu.

10.2. SET WORK

The following operation parameters are set in this

menu:

P = Heating performance

V = convection ventilator rotation speed

T = Desired room temperature

Example: setting the desired P performance

• Push both the arrow buttons + simultane-

ously. The message MENÜ SET WORK ap-

pears on the display.

• In order to enter into the menu, press the ON

button.

• Select the paramater P with ON.

• If the parameter is blinking, it can be set by using

the + + buttons.

• To confirm, press the ON button.

To exit the menu:

• Press the OFF button to exit the menu.

• Press the OFF button to exit the SET STOVE

menu.

10.3 TIMER Menu

This menu is used to set the automatic start up and

shut down times for the unit.

6 programs P1 to P6 can be set day to day.

A desired room temperature of 10 – 30 °C can be

programmed for the selected heating times.

If no room temperature is programmed, the room

temperature listed in SET WORK will be activated.

• Press both arrow buttons +

simultaneously.

The message MENÜ SET WORK appears in the

display.

• Press the button.

The message TIMER appears in the display.

• In order to enter into the menu, press the ON

button.

• By pressing the arrow buttons on the right the

programs P1 to P6 are selected.

• Press the ON button = the first parameter is

blinking.

• With the or , select ON or OFF, or the de-

sired room temperature between 10 – 30 °C, and

confirm with ON.

• Select START TIME and STOP TIME with ON,

and set the exact time with the arrow buttons.

• Select the weekday with ON and, by using the

arrow buttons, activate the programmed switch-

ing times.

A filled-in circle appears in the display next to the

weekday after activation.

To exit the menu:

• Press the OFF button to exit the menu.

• Press the OFF button to exit the SET STOVE

menu.

It is possible to select OFF instead of an exact time

for the start up and shutdown times (it comes after

the setting for 00:00 or 23:50). If OFF is entered as

the start up time, the unit does not switch on. If OFF

is entered as a shutdown time, the unit does not

switch off.

This option is useful, if you only wish to enter just

start up or shut down times.

10.4 Menu SET STOVE

In the SET STOVE menu, parameters can be ad-

justed in the following submenus.

10.4.1 TIME

Setting the day of the week and the current time

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• P Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to enter the menu.

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• Press ON to arrive at the settings.

The current setting for the day of the week will

flash.

• Use or to change the day of the week.

• Press ON to confirm and to jump to the next pa-

rameter.

To exit the menu:

• Press the OFF button to exit the TIME menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.2 DATE

Setting the current date

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Select DATUM (DATE) by pressing

or .

• Press ON to get to the settings.

The current setting for the date will flash.

• Use or to change the date.

• Press ON to confirm and to jump to the next pa-

rameter.

To exit the menu:

• Press the OFF button to exit the DATE menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.3 LANGUAGE

Setting the desired operating language.

Choices: German, English, French, Spanish and

Italian.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Select Language by pressing

or .

• Press ON to get to the settings.

The current language setting will flash.

• Use or to change the language.

• Press ON to confirm.

To exit the menu:

• Press the OFF button to exit the menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.4 MENU TYPE

The manner in which the operating parameters P, V,

T are displayed can be selected here. Display mode

Rolling or Short can be selected.

Rolling:

The setting parameters appear one after the other in

the display.

In addition, the current measured room temperature

appears, and when the desired room temperature is

reached or exceeded, the following message ap-

pears:

THERMOSTAT ON

Short:

All setting parameters appear at the same time in the

display.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to enter the menu.

• Keep the pressed until the message MENU

TYPE appears.

• Press ON to arrive at the settings.

The current menu type setting will flash.

• Use or to change the menu type.

• Press ON to confirm.

To exit the menu:

• Press the OFF button to exit the MENU TYPE

menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.5 STANDBY

Here, you can switch standby mode on or off and set

the desired temperature at which it should switch on

again.

If standby mode is ON, then the unit switches off

when the set room temperature T is reached and

switches on again when the temperature drops below

the set STARTTEMPERATUR.

The temperature difference between the switch-on

and switch-off temperatures can be selected between

3° to 6°.

Example:

Room temperature SET T. ROOM = 22°C Set

STARTTEMPERATUR = 16°C

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The unit switches off when the room temperature is

22°C and switches on again at 16°C.

If standby mode is OFF, then the unit does not switch

off when the set temperature is reached, but instead-

continues to heat at the lowest power setting.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Press the button down until the message

STANDBY appears.

• Press ON to get to the settings.

The current setting will flash.

• Use the + buttons to select ON or OFF.

• Confirm with ON and continue on to

STARTTEMPERATUR.

• Use the + buttons to enter the desired

STARTTEMPERATUR (switching difference is 3

– 6°C) and confirm with ON.

To exit the menu:

• Press the OFF button to exit the STANDBY

menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.6 STATUS BUZZER

This enables the activation or deactivation of the

warning signal.

If an alarm message is displayed, the warning signal

remains even if the buzzer is deactivated.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to arrive at the menu.

• Keep the pressed until the message STATUS

BUZZER appears.

• Press the ON button to get into the menu.

• Use the + buttons to select ON or OFF.

• Confirm with ON.

To exit the menu:

• Press the OFF button to exit the STATUS

BUZZER menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.7 NIGHT TIME REDUCTION

This makes it possible to set the temperature to

which the room is to be heated even in the off phase

of the unit.

The switching difference is basically 3K.

Example:

The set night time temperature is 10°C.

The unit switches on when the room temperature is

7℃ and switches off again at 10℃.

The night time temperature can be set from 3 - 20°C

or OFF.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Press the button down until the messag SET

NIGHT T. appears.

• Press the ON button to get into the menu.

The active operating mode flashes.

• Use the + buttons to set the value of the

desired night time temperature to between 3 –

20°C or deactivate the function with OFF.

• Confirm with ON.

To exit the menu:

• Press the OFF button to exit the SET NIGHT T.

menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.8 BLOCK BUTTONS

This enables blocking of the keypad of the operating

panel.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to enter the menu.

• Hold the button down until the message

KEYLOCK appears.

• Press the ON button to get into the menu.

The active operating mode OFF flashes.

• Use the + buttons to select ON or OFF.

• Press ON to confirm.

- 26 -

To exit the menu:

• Press the OFF button to exit the KEYLOCK)

menu.

• Press the OFF button to exit the SET STOVE

menu.

• To activate or deactivate the BLOCK BUTTONS

function, press the ON and OFF buttons simulta-

neously.

10.4.9 RESET

This resets all operator entries in the SET STOVE-

menu to their factory settings.

Operator settings like the heating power, convection

fan output and room temperature are maintained.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Hold the button down until the message

RESET appears.

• Press the ON button to arrive at the menu.

The current setting NEIN (NO) will flash.

• Use the + buttons to select YES or NO.

• Press ON to confirm.

After confirmation of the YES option, the DONE mes-

sage appears.

To exit the menu:

• Press the OFF button to exit the RESET menu.

• Press the OFF button to exit the SET STOVE

menu.

10.4.10 ECONOMY

This makes it possible to reduce the maximum power

setting with the Automatic A heating power setting of

5 to 1-4.

• Press the two arrow buttons + at the

same time.

The message MENÜ SET WORK appears on the

display.

• Press the button 2 times.

The message SET STOVE appears on the dis-

play.

• Press the ON button to get into the menu.

• Hold the button down until the message

ECONOMY appears.

• Press the ON button to arrive at the menu.

The current heating power setting will flash.

• Use the + buttons to change the maxi-

mum heating power setting.

• Press ON to confirm.

To exit the menu:

• Press the OFF button to exit the ECONOMY

menu.

• Press the OFF button to exit the SET STOVE

menu.

11. Display hours of operation

The hours of operation can be displayed in the top

menu level.

• Press the button = Display of the hours of

operation so far

• Press the button = Display the hours of

operation until the next

special service

12. Display operating data

All the current operating data can be retrieved here,

for example the software version, flue gas tempera-

ture, heating power setting, etc.

• Press the OFF + buttons at the same time.

• Use the + buttons to select the individual

parameters.

The following parameters are displayed:

- Unit model – software version

- Starting time

- Flue gas temperature

- Room temperature

- Room target temperature

- Pellet temperature

- RPM of flue gas fan

- Air speed

- Heating power level 01=P1/04=P2/08=P3/

012=P4/016=P5

- Screw conveyor (rotating time <8.0”)

- Resistance (ignition element)

13. Remote control

The delivery contents of the unit include a remote

control.

a

- 27 -

This is an infrared remote control. You must therefore

point it at the receiver unit on the back of the unit to

operate it.

If the reception is not optimum, then please change

the position of the receiver from horizontal to vertical.

Make sure that the sensor points to the centre of the

room.

The following unit settings can be made with the re-

mote control:

• Start ignition process

• Switch off

• Change heating power setting P

• Change convection fan setting V

The change to the heating power and convection fan

setting will be indicated by means of an acoustic

signal. If level A is selected (= Automatic), the signal

sounds 3x.

The control lamp of the remote control flashes when

the buttons are pressed.

Ignition

Press buttons 1 and 3 at the same time.

Switch off

Press buttons 2 and 4 at the same time.

Change heating power

Press one or both of the buttons that are marked

with a flame.

Increase 1

Decrease 2 .

Change convection fan speed

Press one or both of the buttons that are marked

with a fan in order to change the speed of the

room fan.

Increase 3

Decrease 4.

14. Alarm messages

Any operational faults are shown in the display by

means of alarm messages. In addition, an acoustic

signal sounds.

The pellet feed is cut off, and the flue gas and con-

vection air fan continue running for a maximum of 20

minutes.

14.1. Resetting the alarm message

After the cause of the fault has been eliminated, the

alarm message in the display can be reset as follows:

• Wait until the unit has cooled down completely.

• Press the OFF button for 5 seconds to reset the

alarm message.

• The message FINAL CLEANING appears

• If necessary, remove any combustion residue

from the combustion chamber.

• Reset the FINAL CLEANING message with

OFF.

• Restart the unit.

If the error message appears again immediately, then

contact your dealer to eliminate the cause.

14.2. Alarm SMOKE TEMP.

This occurs if the flue gas temperature is not ade-

quate for safe operation of the unit.

Possible causes:

• No more pellets in the storage container

• The quality of the pellets is inadequate (e.g.

damp)

• The rate of delivery of the pellets is too low in the

lowest power setting.

• The combustion pan is slagged.

• The chimney draft is too high or too low.

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14.3. Alarm NO IGNITION

This occurs if the flue gas temperature is not ade-

quate for safe operation at the end of the starting

phase.

Possible causes:

• No more pellets in the storage container

• The quality of the pellets is inadequate (e.g.

damp)

• The combustion pan is slagged.

• The chimney draft is too high or too low.

• The ignition element is faulty.

14.4. Alarm THERMAL

This occurs if the temperature in the pellet container

is too high. The safety temperature limiter activates

along with this alarm message.

A specialist must always be used to analyse the

cause and reset the safety temperature limiter.

Possible causes:

• The rate of delivery of the pellets is too high in

the highest power setting.

• The setting of the convection fan is too low. Not

enough heat is channelled to the installation

room.

• The convection fan outlet is obstructed.

• The chimney draft is too high.

The safety temperature limiter activates along with

this alarm message.

A B

Proceed as follows to reset:

• Wait until the unit has cooled down completely.

• Disconnect the unit from the electric supply

mains by pulling the plug.

• Unscrew the black covering cap (A) from the

safety temperature limiter on the back of the unit,

and press the reset button (B) back in.

14.5. Alarm UNDERPRESSURE

This occurs if the underpressure in the flue gas col-

lector is too low for safe removal of the flue gasses.

Possible causes:

• The chimney draft is too low.

• A downdraft is coming down the chimney.

• Cross-sectional constrictions in the flue gas path,

e.g. due to heavy soot build-up

• Pressure cell is faulty

• Connecting hose from the pressure cell to the

waste gas collector is faulty, kinked or not con-

nected

• The combustion air supply is obstructed

14.6. Alarm PELLET TEMP.

This occurs if the temperature of the pellet sensor

reaches a temperature that is too high.

The cause analysis must always be conducted by a

specialist.

Possible causes:

• The rate of delivery of the pellets is too high in

the highest power setting.

• The setting of the convection fan is too low. Not

enough heat is channelled to the installation

room.

• The convection fan outlet is obstructed.

• The chimney draft is too high.

14.7. Alarm SMOKE FAN

This occurs in the event of an operational fault of the

smoke blower.

14.8. Alarm PELLET PROBE or

Alarm SMOKE PROBE

This occurs if one of the sensors is faulty.

14.9. Alarm BLACK OUT

This occurs if the power supply is interrupted for

more than 20 seconds.

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15. Cleaning

In order for the unit to function perfectly, it is abso-

lutely necessary to continually clean the combustion

chamber and the ash box.

• This cleaning must always be carried out when

the unit is cold.

• Only use a suitable ash vacuum cleaner.

• Check the connector at regular intervals for a

possible build-up of soot and ash.

• Clean the glass pane with a special glass cleaner

or oven spray. Do not use any abrasive materi-

als.

Pull out the combustion pan

15.1 Function CLEAN STOVE

This function makes it possible to clean the unit with-

out ashes escaping into the installation room as a

result of underpressure caused by the movement of

the door.

• Press the OFF button for 2 seconds.

• The flue gas fan will run at maximum speed,

which causes underpressure in the combustion

compartment so that the ashes do not escape

out of the combustion compartment.

• It switches off automatically at the end of the

operation.

• The function can be interrupted by pressing the

OFF button.

15.2 Complete cleaning

The unit must be completely cleaned at least

monthlyeach heating season.

Here, in addition to the cleaning measures already

described, the back wall of the combustion chamber

must be removed and the flue gas ducts that are

behind must be cleaned.

Please proceed as follows:

• Pull out the combustion pan.

• Lift up the back wall, pull it forward to the door

and then take it out of the unit to the front.

16. Extraordinary maintenance

Comprehensive maintenance by a specialist is nec-

essary annually for continuously flawless operation of

the unit.

Therefore, the unit displays the message

EXTRAORDINARY MAINTENANCE in the display

after 2000 hours of operation. In addition, an acoustic

signal sounds.

Each time the unit is switched on, the acoustic signal

sounds and the message EXTRAORDINARY

MAINTENANCE alternates with the operating status

of the unit in the display.

This message can only be reset by an authorised

specialist.

We recommend signing a maintenance contract with

your authorised dealer or Olsberg Customer Service.

That is the only way to guarantee continuously opti-

mum efficiency of your unit.

If the annual maintenance is not performed certifiably,

Olsberg may exclude the customer from guarantee

services or warrantee claims.

- 30 -

17. Spare parts

CPlease note:

Please request any spare parts that are needed from

our authorised dealer. Exclusively original spare

parts may be used.

In order to process your order as quickly as possible,

we absolutely need the model and serial number

given on the unit’s plate.

The unit’s plate is found on the inside of the lid of the

pellet container.

To make sure that you always have easy access to

the numbers on the unit’s plate, we recommend en-

tering them here before the installation:

Model number: 43/________________

Serial number: __________________

18. Start-up certificate

The start-up certificate documents the proper installa-

tion and start-up of the unit.

Instruction by a specialist is a basic requirement for

qualified operation of the unit.

A copy has to be sent to Olsberg company.

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R1 TNr. 78/4643.1050 07/2009

Olsberg Hermann Everken GmbH

Hüttenstraße 38

• D - 59939 Olsberg

Telefon +49 / (0) 29 62 / 8 05 – 0

Telefax +49 / (0) 29 62 / 8 05 – 180

Email [email protected]

www.olsberg.com

Olsberg Minerva plus Operating instructions

Olsberg Minerva plus Operating instructions

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