Bradford White 100T399-SOLA, Дополнение к руководству по установке и эксплуатации

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SECTION IX: OPERATING INSTRUCTIONS
SEQUENCE OF OPERATION
(Replaces SEQUENCE OF OPERATION section on pg. 39 of installation & operation manual)
1. Thermostat calls for heat.
2. Blower
ON.
3. Blower pre purge at reduced speed.
4. Spark rod sparks to the burner and gas valve opens – burner ignition.
5. Flame
signal confirmed.
6. Blower remains at reduced speed for a short time to stabilize flame.
7. Blower increases to full speed for full input rate.
8. Thermostat
satisfied.
9. Gas valve closes - Main burner OFF.
10. Blower post purge, then OFF.
LIGHTING AND SHUT DOWN INSTRUCTIONS
(Replaces pg. 40-46 of installation & operation manual.)
Figure 26. Lighting Instruction Label.