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Installation Instructions and Owner’s Manual
Unvented Natural Gas Fired Room Heater
For all models, Equipment shutoff valve with 1/8” NPT tap.
IR20NGT, IR30NGT, BF20NGT, BF30NGT, BF20NGT, BF30NGT • PARTS LIST
This list contains replacement parts used in your heater. When ordering parts, follow the instructions listed
under Replacement Parts on page 20 of this manual.
ITEM PART NO. DESCRIPTION QTY.
IR20NGT BF20NGT IR30NGT BF30NGT
1 70600 70600 70605 70605 Cabinet assembly 1
1-1 70601 70601 70606 70606 Cabinet Top Panel 1
1-2 70603 70603 70603 70603 Cabinet Right Panel 1
1-3 70602 70602 70607 70607 Cabinet back Panel 1
1-4 70704 70704 70704 70704 Cabinet Left Panel 1
2 70608 70608 70609 70609 Lower Front panel assembly 1
3 70742 70742 70744 70744 Reector Assembly 1
4 70632 70633 70634 70635 Burner Assembly 1
5 70636 70636 70636 70636 Wall Mounting Bracket 1
6 70637 70637 70637 70637 Thermostat Valve Mounting bracket 1
7 70638 70638 70639 70639 Bezel – Reector Front 1
8 70640 70640 70640 70640 Thermostat Valve assembly 1
9 70641 70641 70641 70641 Ignitor Module Mounting Bracket 1
10 70642 --- 70643 --- Back Plate 1
11 70644 70644 70644 70644 Ignitor Module, Battery powered 1
12 – – – – – –
13 70338 70338 70356 70338 Pressure regulator 1
14 --- 70646 --- 70648 Glass 1
15 --- 70647 --- 70649 Glass Mounting Bracket 1
16 70339 70339 70339 70339 ODS / Pilot Assembly 1
17 – – – – – –
18 70650 --- 70652 --- Gas Manifold 1
19 70651 --- 70651 --- Gas Manifold Mounting Bracket 1
21 70655 --- 70655 --- ODS mounting bracket 1
22-1 70741 70741 70743 70743 Heat Shield – Top 1
22-2 70745 70745 70745 70745 Heat Shield – Right 1
22-3 70751 70753 70752 70754 Heat Shield – Back 1
23 70663 70663 70663 70663 Regulator Mounting Bracket 1
24 70664 70664 70664 70664 Control / ignitor cover 1
25 70665 70665 70665 70665 Floor mount feet 2
26 70666 70666 70667 70667 Grill guard 1
27-1 — — 70668 --- Orice, 30, IR 4
27-2 — — — 70669 Orice, 30, BF 1
28-1 70670 – – – Orice, 20, IR 3
28-2 – 70671 – – Orice, 20, BF 1
29 70740 70740 70740 70740 Fan Assembly 1
30 – – – – – –
31 – – – – – –
32 – – – – – –
33-1 70756 70756 70756 70756 Heat Shield – Left 1
34 70674 70674 70674 70674 Digital Thermometer 1
35 70675 – 70676 – Bracket, Top, Plenum Assembly 1
36 70675 – 70676 – Bracket, Bottom, Plenum Assembly 1