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ORLAN AUTOMATIC
PELLET BOILER
(102,000
Btu)
The Orlan Pellet Boiler is highly
efficient (92%) thanks to full automation. The user's
only role is periodic controlling and fuel hopper loading.
The boiler is equipped with a microprocessor controller which
controls burning process automatically and enables the boiler to
operate in the correct temperature range.
Controller Functions:
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Constant temperature as set by the user –
automatic sensor and feeder control
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Automatic sensor turns unit off when out
of fuel
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Allows for control of energy use by
periodic firing
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Maintains constant boiler temperature
-
Controller enables fan to protect boiler
against over-heating
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1. Regulator switch
2. Mode indicator
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STOP - signals fuel
shortage
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FAN - signals combustion
blower is on
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HEATER
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FEEDER 1 - primary feed
auger is on
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FEEDER 2 - primary and
secondary feed augers are on
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START - indicates
beginning of combustion cycle. Turns off automatically after
reaching the boiler set temperature
3. Display
4,6. The buttons are for “moving” among the parameters in
the MENU: ex: temperature setting.
5. In normal working mode this is the START/STOP button.
Depress START/STOP button for about 2 sec to access the MENU.
When programming MENU, change the previous setting choice
by using buttons 4 & 6. |
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Technical
data
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Work mode |
Time |
Value |
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30,000 Btu power output
(minimum output) |
Hrs. |
90 |
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50,000 Btu power output |
Hrs. |
55 |
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102,000 Btu power output
(maximum output) |
Hrs. |
30 |
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Description |
|
Value |
|
Boiler power |
BTU |
102,000 |
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Power range |
Btu |
from 30 K to102 K |
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Power consumption |
W |
250 |
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Max water temp. |
0F |
190 |
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Flue temp. |
0F |
300 |
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Water capacity |
Gal. |
16 |
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Weight |
Lbs |
660 |
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Fuel hopper capacity |
Gal. |
35 |
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Chimney flue diameter |
Inch. |
6 |
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Max pressure |
PSI |
35 |
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Required chimney draft |
Inch/water |
0.04- 0.08 |
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Boiler efficiency |
% |
87 |
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Heated space |
Sq/foot |
Up to 4000 |
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Hydraulic resistance |
mbar
D
T=20K
mbar D
T=10K |
4
17 |
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Flue pipe diameter |
Inch. |
6” |
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Boiler category |
EN 303-5 |
3 |
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Min returning temperature |
0F |
140 |
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Min pressure of cooling water |
PSI |
30 |
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Boiler Feeder:
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Pellet Hopper
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Rev limiter of primary feeding screw
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Rev limiter of secondary feeding screw
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Primary feeding screw
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Secondary feeding screw
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Blower fan
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Burner
Schematic Diagram (PDF) |
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Boiler Sizes:
 |
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