Eko-Vimar Orla?ski Orlan 23 - W, Orlan 35 - W Operating Manual
ISO 9001ISO 14001
Wood gasi cation boiler at 23 kW, 35 kW
Operating manual
Orlan 23 - W
Orlan 35 - W
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Contents
1. Boiler’s use.....................................................................25
2. Procedure rule..................................................................26
3. Installation .....................................................................26
3.1. Diagram of chimney choice according to the DIN 4705 4 norm ..............27
4. Description of CONTROL SYSTEM ................................................28
4.1. Front panel of EKOSTER 2 regulator .....................................28
4.2. Technical data of EKOSTER2 regulator - type 3.1 .........................28
4.3. Functions of EKOSTER 2 regulator ......................................29
5. Technical data of a boiler.........................................................33
6. Connecting and exploitation......................................................35
6.1. Connecting ...........................................................35
6.2. Wood and gasication ................................................36
6.3. Accumulation ........................................................37
6.4. Starting ..............................................................38
6.5. Burning up ...........................................................38
6.6. Fuel loading ..........................................................38
6.7. Boiler’s putting out ....................................................39
6.8. Right boiler’s temperature assuring .....................................39
6.9. Power failure and pump’s breakdown ...................................39
7. Conservation ...................................................................40
7.1. Boiler’s conservation ..................................................40
7.2. Fan’s conservation ....................................................40
7.3. Boiler’s cleaning ......................................................40
7.4. Leakproof securing....................................................41
8. Faults caused by boiler’s wrong exploitation and their removing ......................42
9. Allowance for Orlan SUPER boilers................................................43
9.1. Cooling coil...........................................................43
9.2. Boilers’ cleaning ......................................................43
10. Utilizing .......................................................................44
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1. Boiler’s use
Wood is the main fuel for the Eko-Vimar Orlański boilers.
Wood at 15-25 % humidity and length about 5 cm smaller than the loading chamber should be
used as the main fuel (billet’s diameter - 15-25 cm - check „technical data”).
NOTICE!
Using different than ordinary fuel doesn’t guarantee boiler’s right operating - as it
was featured in technical data and it can inuence the boiler’s way of working and its
long-lasting.
NOTICE!
Using different type of fuel that the main one is treated as wrong boiler’s using and its
effects can not be the reason for any complaint to the producer.
NOTICE!
Wood boiler should be installed in open system together with an expansion tank (it
assures boiler’s working with nominal pressure - look „technical data”).
NOTICE!
Wood boiler is equipped with a regulator which assures its working in right
temperature’s range and protects the boiler against its overheating by fan’s turning
on.
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3. Installation
Wood boilers are to be installed according to the present norms and rules. The requirements
of norm PN 87/B 02411 according building of solid fuel boiler room and the norm PN 91/B 02413
according open system boilers’ producing should be taken into account. These norms and
rules should be followed, however, caution is required as national rules in countries in which the
product is sold may replace above-mentioned norms.
In case of boiler assembly outside the Poland, rules and norms should be followed according
to solid fuel boiler assembly in countries in which the product is sold. Eko-Vimar Orlanski wood
gasi cation boilers type SUPER are adjusted for installation in closed systems.
Eko-Vimar Orlański company prescribes using chimney inputs which preserve against the
chimney permeating. The company doesn’t take responsibility in case of faults resulting from not
using chimney inputs.
1. Chimney ue should correspond to the parameters of „DIAGRAM OF CHIMNEY CHOOSING
ACCORDING TO THE DIN 4705 NORM”.
2. Boiler room should be large enough to enable boiler’s cleaning (>2,2 m).
3. The distance between the boiler and the partitions should enable right access for all of the
boiler’s parts - it shouldn’t be less than - look at “Orlan boiler placing”.
4. There shouldn’t be any cables nor electric installations which aren’t for boiler room using.
Rys.1 Orlan -W boiler placing.
2. Procedure rule
Wood gasi cation boilers work in pirolitic wood distillation process. When the air is limited
wood changes into charcoal while burning up. In the same time wood gas appears, which next
relocates to burner’s nozzle and there it is burnt at the bottom of the boiler. Such method of wood
burning allows for its effective using as fuel. Orlan boilers are made for burning wood billets (use
minced wood only as an addition - it should be mixed with bigger wood parts as not to allow for
burner’s nozzle littering).
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Chimney sweep should approve smoke outlet before its connecting to a chimney ue.
According to the PN-EN 303-5 norm accumulation tank should be assembled together with wood
boiler - its capacity is listed in reference to the 4.2.5. point of the norm above.
3.1. Diagram of chimney choice according to DIN 4705 norm
Boiler’s power [kW]
Internal diameter of
chimney ue (mm)
Thrust needed [Pa]
Chimney height [m]
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STOP
PUMP’S OPERATION
FAN’S OPERATION
FIRING-UP MODE
BLOW-THROUGH - INTERNAL TIME
BLOW-THROUGH - OPERATING TIME
POWER SWITCH
Pic.2 Description of the regulator’s panel.
4.2. Technical data of EKOSTER2 regulator - type 3.1
1. Temperature range -9 °C up to +99 °C
2. Temperature setting +60 °C up to +80 °C
(in the type 3.4: +60 °C up to +97 °C)
3. Temperature of the pump turning on +65 °C (in the type 3.4: +65 °C up to +90 °C)
4. Blowdown regulation
working time 0-90 seconds
stopover 1-15 minutes
possibility of full blowthrough turning off
P-0
5. Hysteresis (the difference turn on- turn off) From 2 up to 9 °C
6. Maximum switching power
fan 100 W
pump 100 W
7. Main supply voltage / Frequency 230 V AC, 50 Hz
8. Maximum power taking 275 VA
9. Fan regulating power in % x 10 (regulation range from 30-100 %)
10. Outside humidity ≤ 95 %
11. Protection rating IP 40
4.1. Front panel of EKOSTER 2 regulator
4. Description of CONTROL SYSTEM
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4.3. The functions of EKOSTER 2 regulator
Use
The microprocessor temperature regulator for central heating boiler is designed to control the air
blow in wood-red boiler and to actuate circulating pump in central heating system
The regulator performs the following functions:
• maintaining the set temperature of boiler by controlling air blow,
• smooths start-up of a blower,
• setting the blower power (service mode),
• programmable boiler „blow-through”,
• automatic control switch-off after boiler burnout (extinguishes),
• blower interlocking when feeding the boiler,
• control of central heating circulating pump depending on its set operating temperature,
• „COMFORT SYSTEM”,
• protection against freezing or overheating of boiler,
• signalling of temperature sensor’s damage,
• regulating the brightness of display - increased during read out and change of regulator
settings,
• control panel connecting possibility,
• room thermostat cooperation,
• automatic turning off in case of wrong burning up in the boiler,
• EKOSTER CONTROL cooperation.
Regulator working description
After switching on, the regulator passes into state signalled by switching on of
corresponding lamp. Operation commences after pressing button or automatically
when boiler’s temperature rises above operating threshold - that is, difference between set boiler
temperature and factory-set temperature difference “dt”. Automatic transition into
state occurs 30 minutes after boiler temperature drops below operating threshold. CONTROL
receptacle is for connecting remote control.
Pushbuttons and serve to change the settings. During normal operation, pressing them
causes display and change of set boiler temperature. Pressing and holding pressed causes
increase in speed of temperature setting change.
Pressing the button causes:
• with temperature below operating threshold: switching on or switching off control, signalled
by or indicators respectively,
• with temperature above operating threshold: blower interlocking signalled by pulsation of
indicator, enabling feeding of fuel into the boiler. Automatic return to operation
pressing.
12. Insulation class I
13. Surrounding temperature 0 – 40 °C
14. Disconnecting type full
15. Over current protection 2 x 1.25 A (fuse)
NOTICE!
If the “Er” appears on the screen it means that temperature either raised over 99 °C, it
decreased below -9 °C or the sensor got damaged. To secure together the boiler and
installation up to the time of the sensor replacing pump should be continuously ON till
that time.
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COMFORT SYSTEM facility
The COMFORT SYSTEM function built into the regulator prevents against stone deposition
between pump rotor and stator. The regulator automatically actuates the pump after the heating
season for about 30 seconds, every 14 days. Operation of the pump in this mode is signalled by
pulsation of PUMP indicator. The system begins to operate 1 minute after regulator’s switching
on. Actuation of the pump in automatic mode causes re-counting of the 14-day period from the
beginning.
Antifreeze and overheating protection system
When the temperature decreases below 4 °C regulator secures the installation against its freezing
by the pump’s turning on. Temperature’s rising to more than 90 °C (in the type 3.4: +97 °C)
causes the fan’s turning off and the pump’s turning on. The button beating alarms of the
boiler’s overheating. In the case reasons for overheating should be found, eliminated and as it
follows boiler should be engaged again by the button pressing. Pump is continuously
on in case of the temperature’s sensor breaking down.
Programming of blow-through
• Press and hold for about 3 s until the OPERATING TIME indicator switches on,
• set the blow-through time in seconds with pushbuttons
, ,
• Press
,
• set the blow-through interval in minutes with pushbuttons , ,
• Press .
If the temperature excees over the set one, regulator will turn the fan ON from time to time.
NOTE!
- setting the blow-through time to „0” causes blow-through switching off,
- above temperature of 85 °C (in the type 3.4: +98 °C), blow-through is switched off to
prevent overheating of the boiler.
Remote control
Regulator is accommodated for the remote „EKOSTER CONTROL” connecting, which enables
to control and change current boiler’s temperature, preview of the pump connection and
START-STOP mode, in the same time sonic gauge alarms when the boiler’s temperature abruptly
increases to hazardous level. Remote control with 10 m wire doesn’t go as a standard set - they
are to be bought separately.
Service mode
It is for regulator’s settings changes. To work on the mode you should:
• Swtch off the power,
• Switch the power back and in the time of some regulator’s version displaying (for example
2.2) press the
button and hold it up to the moment of “HI” appearing on the screen.
Since the time screen alternately shows the symbol and value of regulation task.
With
, buttons the value can be changed and button causes moving to the next
regulation settings.
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