Parts List
Item
Description
1
Venturi tube and burner assembly
2
Cover plate with nuts
3
Thermocouple with auto reset temperature switch
4
Kit, combustion cones and gasket
4A
Gasket
4B
Inner cone
4C
Outer cone
5
Burner plate with hardware
6
Hardware for burner plate (nuts, screws, spacers, x3)
7
Filter kit
7A
Filter
7B
Filter sleeve
8
Safety control valve with cap
9
Cap for safety control valve
10
Jam nut, for safety control valve
11
Clip, thermocouple with screw
12
Air housing with register plate, burner orifice,
pressure valve and jam nut
13
Primary burner orifice (low heat)
14
Secondary orifice (high heat)
15
Quick Link
16
Adapter, hose, individual control
Thermostatic head, individual control with 6 ft. lead and sensor
17
18
Valve, modulating, individual control
19
Orifice, bypass, individual control
20
Adapter sleeve, individual control
I-17 / I-40 Manual and Spark Ignition
Zone control heaters
Individual control heaters
Propane gas - Zone and
individual control
Natural gas - Zone and
individual control
Propane gas
Natural gas
Propane gas
Natural gas
Propane gas
Natural gas
Propane gas
Natural gas
Owner's Manual • I-17 / I-40
35
Part Number
500-09639
572736
573167
500-21087
571070
570126
570088
570204
500-26141
500-20427*
570108
573134
572732
572733
572737
572734
572730
572731
572735
570568
570569
570568
573711
572121
572940
509415
500-09750
570411
570325
570326
500-26143