Automatic boiler for wood pellets
Instructions for installation and operation
3 TECHNICAL DATA OF THE BOILERS
Table number 1: Thermal and technical parameters of products
Parameter
Unit
KP 10/10E
KP 20/20E
KP 50/50E
KP 11/11E
KP 21/21E
Rated output
kW
14,9 25 48 17 29
Output range
kW
4,5 – 14,9
7,25 - 25
14,5 - 48
5 - 17
8 - 29
Fuel consumption
kg x hour
-1
~1,25 - 3,7
~1,81 - 6,25
~3,9 - 12,9
~1,3 - 4,0
~2,0 - 6,8
Efficiency (rated output)
%
86 91,1
92,2
Efficiency (minimum output)
%
85,2 90 91
Temperature of combustion products
°C
150 – 205
133 - 176
108 - 158
Class of the boiler
3
Table number 2: Solid harmful substances in combustion
Parameter
Unit
KP 10/10E
KP 20/20E
KP 50/50E
KP 11/11E
KP 21/21E
Average mass flow rate
stiff elements pollutions
at rated power
g/hour
1,1 1,9 1,3 0,6 1
Average mean value
stiff elements pollutions
in dry air at rated power
mg/m
3
22,3 37,2 20,4 21 35
Table number 3: Technical parameters of products
Parameter
Unit
KP 10/10E
KP 20/20E
KP 50/50E
KP 11/11E
KP 21/21E
Weight (complete boiler)
kg
210 270 490 255 335
Water content
l
55 70 105 55 70
Fume duct diameter
mm
130 150 160 130 150
Connections: heating and return water
Js
G 1 1/2"
Heating surface
m
2
1,8 2,1 2,4 1,8 2,1
Dimensions
mm
360x1065x1420 497x1065x1420 745x1285x1630 477x 980x1435 614x980x1435
Working overpressure of water
bar
up to 2,5
Required draught
mbar
0,1 – 0,2
Recom.operating temp.of heating water
°C
60 – 80
The least temp.of incoming water
°C
55
Table number 4: Electrical parameters of products
Parameter
Unit
KP 10/10E
KP 20/20E
KP 50/50E
KP 11/11E
KP 21/21E
Connecting voltage
230 V AC ± 10%, 50 Hz ± 2 Hz
Electric input (2 motors, fan)
W
180 210
180
210
Electric protection of the control unit
---
IP 65
Electric protection of the boiler's wiring
---
IP 20
Guaranteed fuel for the products is represented by wood pellets the parameters of which are given in the
following table.
Table number 5: Fuel and its parameters
Wood pellets diameter
6,0 - 8,5 mm
Caloric value
approximately 16-18 Mj / kg
Water content
up to 10 %
Ash content
up to 1 % ( 0,8 – 1,0% )
Bulk weight
0,6 – 0,64 Kp / dm3
plastic bags á 15 – 25 kg,
giant bags Big Bag á 800 - 1100 kg
Fuel delivery systém
cistern
6
Summary of Contents for KP 10
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