6
TECHNICAL DATA
(1) Reference conditions: Ambient temperature 20°C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2) Pressure at test point 16)(A)p.10, with zero pressure in the combustion chambre, with open gas ring 2)(B)p.18 an maximum burner output
GAS CATEGORIES
VARIANTS
MODEL
GAS 8 P/M
GAS 9 P/M
GAS 10 P/M
TYP
538 T1
540 T1
541 T1
OUTPUT
(1)
2nd stage
kW
1163 - 2210
1000 - 1900
1744 - 3488
1500 - 3000
2441 - 4885
2100 - 4200
Mcal/h
1st stage
kW
640 - 1163
550 - 1000
870 - 1744
750 - 1500
1140 - 2441
980 - 2100
Mcal/h
FUEL
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
G25
G20
G25
G20
G25
- Net calorific value
kWh/Nm
3
Mcal/Nm
3
10
8,6
8,6
7,4
10
8,6
8,6
7,4
10
8,6
8,6
7,4
- Absolute density
kg/Nm
3
0,71
0,78
0,71
0,78
0,71
0,78
- Max. delivery
Nm
3
/h
221
257
348
406
488
568
- Pressure at maximum delivery
(2)
mbar
15
22,2
13,4
19,8
21
31
OPERATION
• On - Off (1 stop min each 24 hours).
These burners are also fitted for the continuous operation, if they are
equipped with the control box LANDIS type LGK 16.333 A27
(interchangeable with the burner control box Landis LFL 1.333)
• Progressive two-stage or modulating by kit (see ACCESSORIES)
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
ELECTRICAL SUPPLY
V
Hz
230 - 400 with neutral ~ +/- 10%
50 - three-phase
ELECTRIC MOTOR
rpm
kW
V
A
2900
4
220 / 380
240 / 415
15 - 8,7
2900
9,2
220 / 380
240 / 415
31,7 - 18,3
2900
15
220 / 380
240 / 415
50,2 - 29,5
IGNITION TRANSFORMER
V1 - V2
I1 - I2
230 V - 8 kV
1,8 A - 30 mA
ELECTRICAL POWER CONSUMPTION
kW max
5
12
17
ELECTRICAL PROTECTION
IP 40
IN CONFORMITY WITH EEC DIRECTIVES
90/396 - 89/336 - 73/23
APPROVAL
CE
0085AP0941
0085AP0942
0085AP0943
COUNTRY
CATEGORY
SE - FI - AT - GR - DK - ES - GB - IT - IE - PT
I
2H
DE
I
2ELL
NL
I
2L
FR
I
2Er
BE
I
2E(R)B
LU
I
2E
MODEL
Electrical supply
three phase
Blast tube
length mm
Motor
GAS 8 P/M
230-400N
230-400N
391
501
Direct starting
Direct starting
GAS 9 P/M
230-400N
230-400N
230
230
400N
400N
444
574
444
574
444
574
Direct starting
Direct starting
Star-delta starting
Star-delta starting
Star-delta starting
Star-delta starting
GAS 10 P/M
230
230
400N
400N
476
606
476
606
Star-delta starting
Star-delta starting
Star-delta starting
Star-delta starting
Important:
The installer is responsible for the addition of any safety device not forseen in the present manual.
GB
