Rinnai ENERGYSAVER ES38 Wartungshandbuch PDF herunterladen (Seite 5)

Rinnai Corporation ES38 Conversion Manual 5

Adjust Gas Pressure Settings

Check that the burner flames are operating normally.

The flame can be seen through the circular window

through the louvers.

When operating normally the burner flame should

appear as long, clear, blue, stable, streaks. Yellow

flames or an orange color is abnormal and

maintenance is required.

Visual Inspection of Flame

Normal Operating Sequence

When you press the ON/OFF button, the LED display

will illuminate, the combustion fan will begin to run,

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.

memory. Press the SW1 switch twice.

10. The LED will display “PH” indicating high fire

mode.

11. Compare the pressure reading on the manometer

to the correct table for your gas type. If necessary

adjust the high fire pressure using the ▲ and ▼

buttons. Press the Economy switch to record into

memory.

12. The LED will display two digits - a “7” and another

number. If the LED shows any thing else call

Rinnai Technical Support at 1-800-621-9419 for

assistance.

13. Press the ON/OFF button again. The LED display

turns blank and the appliance returns to the

normal OFF mode.

14. Remove manometer and install Allen head screw.

Operate the unit and

NOTE: If the LED display shows “HF” or “LF” do not

touch the ▲ and ▼ buttons or Economy button. In

this case push SW1.

• check the normal operating sequence

• visually inspect the flame

• check for gas leaks at the test points

1. Install the front panel and bottom cover.

2. Place the conversion plate (label) on the front

cover.

Final Assembly

The regulator has been factory pre-set. If the

pressure is incorrect, check the supply pressure first,

before making any adjustments to the appliance.

Also, if the low control pressure cannot be obtained,

adjust the adjustment screw on the proportional valve

to roughly set pressure and then recheck both the low

and high fire pressures.

NOTICE

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