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Part # 4526026 Rev. 03 (06/12/14)
Page 6
DIMENSIONS AND SPECIFICATIONS continued
CE Gas Categories
Country
Gas
Category
Gas Type
Pressure
(mbar)
GB, IE, ES, PT, GR
I
2H
G20
20
GB, IE, ES, PT, BE, FR
I
3P
G31
37
FR, NL, DE, ES
I
3P
G31
50
Gas Pressure And Ratings
CE & General International Countries
Pressure Setting / Injector Size
MODELS
2nd Family, Group H
G20 @ 20 mbar inlet
3rd Family, Group P
G31 @ 37/50 mbar inlet
Setting
Pressure*
Injector Size
Setting
Pressure*
Injector Size
mbar
DMS
mm
mbar
DMS
mm
GFIR
20
1.6mm
1.6
37
1.1mm
1.1
50
61
0.99
* No appliance pressure regulator used, pressure measured at the test nipple on main manifold with all burners lit.
Heat Input (Gross)
MODELS
2nd Family, Group H
(G20 @ 20 mbar) NAT
3rd Family, Group P
(G31 @ 37/50 mbar) PROPANE
# Of
Burners
kW Per Burner
kW Per Burner
GFIR
4.2
4.2
2
Setting Pressure For “MIN” Tap Position
MODELS
2ND Family, Group H
(G20 @ 20 mbar) NAT. GAS
3RD Family, Group 3P
(G31 @ 37/50 mbar) PROPANE
mbar
“ W.C.
mbar
“ W.C.
GFIR
10.5
4.2
23
9.4
North America
Operating Manifold Pressure
Natural 4.0” wc
Propane 10.0” wc
Total Input
BTU/H
BTU/H
28,000
26,000
Gas input ratings shown here are for installations up to 2,000 ft. (610m) above seal level. Specify altitudes over 2,000 ft.
Gas Inlet Size
Connection
(North America &
Australia)
Connection CE Models
(ISO7-1)
3/4” NPT Top Gas
Connection
3/4” (19.1mm) BSPT
Australian Market
Operating Manifold Pressure
Natural 1 kPa (4.0” wc)
LPG 2.49 kPa (10.0” wc)
Total Input
MJ/H
Injector Dia.
MJ/H
Injector Dia.
21.0
2.4 mm
21.0
1.4mm
Summary of Contents for GF Sentry Series
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