5 September 2019
All dimensions are in mm
Copyright
13
Due to continued product improvement, Warmington Ind LTD reserves the right to change product specifications without prior notification.
STAGE 3: GAS BURNER INSTALLATION AND TESTING FOR GASFITTER
3.1 GAS SPECIFICATIONS
Tested to current gas standards: AS/NZS 5601:2010, NZS 5266:2014, NZS/AS 4558:2013, NZS/AS 3645
NOTE : All test pressures are tested by an independent test lab
Inlet pressure not to exceed 4.0 kPa
MODEL
TFG 1000
TFG 1200
TFG 800
LPG
Nominal Pressure kPa
2.75 kPa
2.75 kPa
2.75 kPa
Nominal Injector Size mm
2 X 1.1mm
2 X 1.6mm
2x 1.0 mm
Burner Pressure High kPa
2.5
2.5
2.50
Burner Pressure Low kPa
0.75
0.75
0.75
MJ/h
29
65
26
Flame Effect Output Only
Effect
Effect
Effect
Supply Pipe Size dia—min
3/8”
1/2”
3/8”
Natural Gas
Nominal Pressure kPa
1.5 kPa
1.5 kPa
1.5kPa
Nominal Injector Size mm
2 X 1.8mm
2x 2.4mm
2x1.6 mm
Burner Pressure High kPa
1
1
1
Burner Pressure Low kPa
0.3
0.3
0.3
MJ/h
35
61
27
Flame Effect Output Only
Effect
Effect
Effect
Supply Pipe Size (minimum diameter)
3/8”
1/2”
3/8”
Lab. Test No
GL 923
WAR 0115/0121
WAR 0112
Lab. Test Dates
20/04/2010
7/10/2017
01/06/2017
ESS Declaration No
1149420106
N/A
N/A
3.2 POSITIONING THE BURNER
The burner should be positioned in the centre of the firebox. Care should be taken to ensure the burner is placed in line with the Caitec
vents. The burner sits by self weight on the bricks and does not need to be bolted to the bricks.
There is a removable artificial steel brick at the back of the firebox, with two holes for gas feed and electronics feed where applicable.
3.3 VERMICULITE APPLICATION
Coarse vermiculite must be used so as not to block the gas outlet holes
Apply a thin layer of vermiculite over the burner, just enough to cover the burner tray.
Note: If the burner flame is uneven, the vermiculite may need to be changed or sifted to
remove the smaller pieces that can block the burners holes. The smaller pieces can
cause uneven burn and the unit to run dirty.