Safety Issues - Napoleon NBM030S2A Installation And Operating Instructions Manual

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2.0 SAFETY ISSUES

This furnace has been designed to deliver many years of effi cient, dependable service. With regular
maintenance, some of which requires the attention of a qualifi ed installer, service agency or gas supplier,
some of which you may do yourself, the furnace will operate satisfactorily over many heating seasons.
Please read this manual to familiarize yourself with safety procedures, operation, and routine maintenance
procedures. Figure 1 is provided to help identify the components of your furnace.
Do not use this furnace if any part has been under water. A fl ood-damaged furnace is extremely dangerous.
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Attempts to use the furnace can result in fi re or explosion. A qualifi ed service agency should be contacted to
inspect the furnace and to replace all gas controls, control system parts, electrical parts that have been wet or
the furnace, if deemed necessary.
LEGEND
1. Combustion Air Intake Fitting
2. Flame Roll-Out Switch(s)
3. Flame Sensor (opposite side of ignitor)
4. Single Stage Gas Valve
5. High Temperature Limit (behind gas valve)
6. Vent Drain Assembly Coupling
7. Drain for Recovery Coil (2)
8. Condensate Trap
9. Single Stage Integrated Furnace Control (IFC) 19. Circulating Air Blower
10. Transformer for 24 VAC / 40 VA
W415-1117 / A / 03.11.14
FIGURE 1 - FURNACE COMPONENTS
2
3
4
14
15
7
8
19
11. Burner Assembly
12. Hot Surface Igniter (HSI) - located underneath
13. Single Speed Exhauster
14. Pressure Switch Assembly
15. Front Manifold Cover Pressure Tap (2)
16. Door Switch
17. Junction Box
18. Blower Motor
1
H25.0.1
11
12
5
6
13
17
7
9
16
10
18