70278801
45
© Published by permission of the copyright owner – DO NOT COPY or TRANSMIT
Gas Heater Components
Front View
REF
PART #
DESCRIPTION
COMMENTS
1
TU20737
Spark Igniter
Non-Australian models
TU20738
Spark Igniter
Australian models
2
TU20092
Burner
3 required
3
TU20386
Gas Valve Harness
Non-EU and Non-Australian models
TU20387
Gas Valve Harness
EU and Australian models
4
TU20682
Screw
2 required
5
TU20382
Gas Valve Bracket
EU and Australian models
TU20379
Gas Valve Bracket
Non-EU and Non-Australian models
6
TU20563
Ball Valve
EU models
7
TU20590
Nipple
8
TU20729
Shutoff Valve
Non-EU models
TU20370
Gas Piping Elbow
EU models
9
TU20742
Tailpiece
½ Male NPT
TU20769
Tailpiece
EU models
10
TU20028
Anti-Torque Ring
Included with Item 8
11
TU20605
Nut
Included with Item 8
12
TU20373
Gas Valve
Natural Gas; Australian models
TU20374
Gas Valve
L.P. Gas; Australian models
TU20375
Gas Valve
Natural Gas; EU models
TU20376
Gas Valve
L.P. Gas; EU models
TU20377
Gas Valve
Natural Gas; Non-EU and Non-Australian models
TU20378
Gas Valve
L.P. Gas; Non-EU and Non-Australian models
13
TU20604
Nut
14
TU20561
Manifold Pipe
Australian models
TU20562
Manifold Pipe
EU models
TU20560
Manifold Pipe
Non-EU and Non-Australian models
15
TU20741
Spud Holder
16
TU20100
*Burner Orifice, #44, 2.2 mm
L.P. Gas; 0-2000 feet; Non-EU models; 3 required
TU20101
*Burner Orifice, #45, 2.1 mm
L.P. Gas; 2001-4000 feet; Non-EU models; 3 required
TU20102
*Burner Orifice, #46, 2.1 mm
L.P. Gas; 4001-6000 feet; Non-EU models; 3 required
TU20103
*Burner Orifice, #47, 2.0 mm
L.P. Gas; 6001-8000 feet; Non-EU models; 3 required
TU20104
*Burner Orifice, #48, 1.9 mm
L.P. Gas; 8001-10000 feet; Non-EU models; 3 required
TU20095
*Burner Orifice, #28, 3.6 mm
Natural Gas; 0-2000 feet; Non-EU models; 3 required
TU20096
*Burner Orifice, #29, 3.4 mm
Natural Gas; 2001-4000 feet; Non-EU models; 3 required
TU20097
*Burner Orifice, #30, 3.3 mm
Natural Gas; 4001-6000 feet; Non-EU models; 3 required
TU20097
*Burner Orifice, #30, 3.3 mm
Natural Gas; 6001-8000 feet; Non-EU models; 3 required
TU20098
*Burner Orifice, #31, 3.0 mm
Natural Gas; 8001-10000 feet; Non-EU models; 3
required
17
TU20701
Screw
6 required
*For EU gas and orifice information, refer to Install Manual, 70272401