Irleh Plus 20 User Manual

4
Table 2. Basic technical parameters of - PLUS boiler range.
No.
Parameter Name Unit Range
1.
Identification of boiler size type
- PLUS
20
- PLUS
30
- PLUS
40
- PLUS
60
- PLUS
80
2. Rated thermal power kW 20 30 40 60 80
3. Minimum thermal power kW 6 9 12 18 24
4.
Optimum thermal efficiency when burning
- basic fuel
- alternative fuel
% ~ 87
~ 84
5.
Water (calculated) parameters on boiler
inlet and outlet
°C 95/70
6. Maximum boiler water temperature °C <100
7.
Required flue draft mbar
Pa
0,25
25
0,27
27
0,29
29
0,35
35
0,35
35
8. Water capacity dm³ 125 150 180 250 300
9.
Flue gas temperature
- rated power
- minimum power
°C
250
185
250
185
250
185
250
185
250
185
10.
Dimensions of the security connection
piece
Ø
mm
25 25 25 32 32
11.
Dimensions of the flue gas connection
piece
Ø
mm
160 180 180 210 210
12.
Dimensions of the inlet and outlet
connection piece pipes
mm
inches
40
1½”
40
1½”
50
2”
50
2”
50
2”
13.
Burning time for wood
- rated power
- minimum power
h ~ 4,5
~ 10,5
Burning time for coal
- rated power
- minimum power
h ~16
~36
14.
Temperature control setting range °C 75÷90°C
15.
Fan control power setting range % 30÷100% rated power
16.
Minimum return water temperature
(on the boiler inlet)
°C > 60°C
17.
Fuel: Type, humidity % 20% recommended 25% permitted
18.
Fuel storage capacity dm³ 90 140 180 330 390
19.
Max. length of glades with
thickness Ø 70-150
mm
400 400 400 550 550
20.
Electrical wiring
As per the temperature control instruction manual, a
separate publication supplied with the boiler.
21.
Electric power supply
V
Hz
230
50
22.
Max. input power
- fan
- circulation pump
W
W
80 at 100% power
100 at 100% power
23.
Permitted boiler water pressure
Bar
MPa
< 1,8
< 0,18
24.
Boiler weight without water kg 380 460 530 710 890
25.
Boiler overall dimensions
- length
- width
- height
mm
1200
440
1350
1200
560
1350
1200
670
1350
1370
805
1500
1370
920
1500
26.
Approximate fuel consumption
- fuel wood Q
w
r
> 12000 kJ/kg
- hard coal Q
w
rr
> 24000 kJ/kg
kg/h 6,3
4,5
9,5
6,8
12,5
9,0
19,0
13,5
26,0
17,5
27.
Boiler class as of 06 March 2004 acc. to European classification 3 – the highest
7. BOILER INSTALLATION
The central heating system boiler should be installed in accordance to applicable
standards. Observing security rules in accordance to applicable standards is required for
safe and long-term boiler operation.

Irleh Plus 20 Specifications

General

Brand	Irleh
Model	Plus 20
Category	Boiler
Language	English