Roberts Gorden MGB Series Instrukcja Obsługi Strona 17

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SECTION 4: SPECIFICATIONS
11 of 85
4.4 General Technical Data Table (all models)
Appliance Category II
2H/L 3B/P
NOTE: *Models 40 & 50 are available with 230 V 1 Ø electrical supply as an extra cost option.
A permanent uninterrupted electrical supply is required for all models.
When reading the following data tables, ensure that you are using the correct table for the burner and gas
valve installed. The data tables include a burner reference letter that can be found on the heater data plate.
Refer to the burner manufacturer’s instructions and the specific instru ctions supplement where applicable.
The burner settings shown in the instructions must be used for burner settings.
4.5 Technical Data - Ecoflam ON/OFF Burners
NOTE: For adjustment of head setting, see Ecoflam Instructions.
Model 015 020 030 040 050 060 070 080 0100
Electrical Supply* 230 V / 50 Hz / 1 Ø 400 V / 50 Hz / 3 Ø
Main Fan Motor Type Direct Drive Belt Drive
Motor Size (kW) 0.75 2.2 1.5 2.2 4.0
Motor Pulley (PCD) NA
2 A x
80 mm
2 A x 95 mm
2 A x
106 mm
Fan Pulley (PCD) NA
2 A x
180 mm
2 A x
180 mm
2 A x
180 mm
2 A x
180 mm
Start Current (Amps) 24 24 28 21 21 10.2 30 30 35
Run Current (Amps) 5.3 5.3 6.3 6.2 6.2 3.5 5.1 5.1 9.6
Airflow
(m
3
/h)
3398 3398 5097 6796 8495 11044 12443 12443 17330
Free Blowing
(ft
3
/min)
2000 2000 3000 4000 5000 6500 7500 7500 10200
Model 015 020 030 040 050 060 070 080 0100
Gross Heat Input
(kW)
(Btu/h) x (1000)
55.5
189.4
73.3
250.1
93.2
318.0
129.9
443.2
162.0
552.7
208.0
709.7
242.0
825.7
275.2
939.0
348.5
1189.1
Net Heat Input
(kW)
(Btu/h) x (1000)
50.0
170.6
66.0
225.2
84.0
286.6
117.0
399.2
146.0
498.2
187.4
639.4
218.0
743.8
248.0
846.2
314.0
1071.4
Heat Output
(kW)
(Btu/h) x (1000)
47.4
161.7
61.2
208.8
77.1
263.0
107.4
366.5
134.5
458.9
171.5
585.2
200.8
685.1
230.4
786.1
289.5
987.8
Pressure Switch
Setting
(mbar) 4.8
Gas Connection (in) 1/2 3/4 1 1 1/4
Natural Gas (G20) Data - Inlet Pressure 20 mbar (7.8 in WG) Min 17 mbar (6.8 in WG) Max 25 mbar (10 in WG)
Main Burner Gas
Pressure
mbar 5.5 4.8 7 8.3 8.3 8 8.5 8.8 10.0
Gas Rate
(m
3
/h)
(ft
3
/h)
5.3
187
7.0
247
8.9
314
12.4
438
15.4
546
19.8
701
23.1
816
26.2
928
33.2
1175
Burner Type
Max Gas
70
Max Gas
105
Max Gas
105
Max Gas
170
Max Gas
170
Max Gas
250
Max Gas
250
Max Gas
350
Max Gas
350
Burner Head TL TC TC TC TC TC TC TC/TL TC/TL
Burner Head Setting (mm) 1.5 1.5 2.8 0.8 2 3.5 5 1 1.5
Air Setting
Air Damper Posi-
tion
3 3 14 5 5 4.5 5 2.3 4
Valve Type Main Gas
MB-DLE
403
MB-DLE 405 MB-ZRDLE 407 MB-ZRDLE 410 MB-ZRDLE 412
LPG Gas Propane (G31) Data - Inlet Pressure 37 mbar (14.6 in WG) Min 25 mbar (10 in WG) Max 45 mbar (18 in WG)
Main Burner Gas
Pressure
mbar 5.4 3.9 4.8 9.4 8.3 8.5 8.4 7.3 10.1
Gas Rate
(m
3
/h)
(kg/h)
2.1
3.9
2.8
5.2
3.5
6.5
4.9
9.1
6.1
11.3
7.8
14.4
9.1
16.9
10.4
19.3
13.1
24.3
Main Gas Orifice (mm dia) 8.5 10.0 10.0 14.5 14.5 14.5 14.5 14.5
Burner Type
Max Gas
70
Max Gas 105 Max Gas 170 Max Gas 250 Max Gas 350
Burner Head TL TC TC TC TC TC TC TC/TL TC/TL
Burner Head Setting (mm) 1 1 2 0 1.8 2.8 4.2 1 1.5
Air Setting
Air Damper Posi-
tion
3 3 14 5 5 4.5 5 2.3 4
Valve Type Main Gas
MB-DLE
403
MB-DLE 405 MB-ZRDLE 407 MB-ZRDLE 410 MB-ZRDLE 412
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