Normal Operating Sequence; Visual Inspection Of Flame - Rinnai Rlr94I Manuel

9. Calibrate "Forced Low" (Min Rate)
combustion using switch A (up) and switch B
(down). Use the Gas Pressure Settings in
Section 3 "Technical Data" for your model,
gas type, and altitude.
10. Move switch 8 of Dip SW1 to OFF and then
back to ON.
11. Push the PC board switch B for one second.
12. Calibrate "Forced High" (Max Rate)
combustion using switch A (up) and switch B
(down). Use the Gas Pressure Settings in
Section 3 "Technical Data" for your model,
gas type, and altitude.
13. Move switch 8 of Dip SW1 to OFF.
14. Close hot water taps.
15. Turn off gas supply and 120 V power supply.
16. Remove manometer and install screw.
17. Turn on the gas supply and 120 V power
supply.
18. Operate the unit and check for gas leaks.
19. Install the front panel using four screws.
RLR94i Conversion Manual

Normal Operating Sequence

When you press the ON/OFF button, the LED
display will illuminate, the combustion fan will
begin to run if water is flowing, and the spark will
ignite the main burner.
This heater has an automatic ignition system.
When the main burner has lit, the combustion
lamp will glow red, and the spark will stop.

Visual Inspection of Flame

Check that the burner flames are operating
normally. The flame can be seen through the
circular window above the burner.
When operating normally the burner flame should
burn evenly over the entire surface. The flame
should be clear, blue, and stable. A yellow flame
is abnormal and maintenance is required.
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