Setting And Operating The Timers - Rinnai Energysaver 309FT3 Operation And Installation Manual

Setting and operating the timers

Before operating the timers the clock must be set.
The timers can be programmed to operate for any two time periods in 24 hours. A timer start and
finish time, and a set temperature must be set for the timers to work. The programmed time and
temperature must be selected and locked-in within one minute of the indicators flashing for the
information to be saved.
Setting the timers and temperature
Example, program Timer 1 to heat the room by 7:10am and finish at 9:00am, at a temperature of
20°C.
1. Press the Set Times button twice. The digital display will show AM 6:00 and the Timer 1
indicator will flash. Press the UP or DOWN button until 7:00 appears, release, then press the
UP or DOWN button again until AM 7:10 appears.
2. Press the Set Times button again, the Timer 1 OFF indicator will flash. Press the UP or DOWN
button until AM 9:00 appears—the default is 9:00am.
3. To set the temperature use the UP or DOWN button until 20 appears.
4. Press the Set Times button four times to lock in the settings. The digital display will show the
current time.
Timer 2 is programmed the same way—remember to ensure that the Timer 2 indicator is flashing
before you start programming. The Timer 2 default settings are PM 5:00 on and PM 9:00 off. When
finished press the Set Times button until you get back to the main display.
Operating the timers
1. Press the ON/OFF button (ensure the clock and timer indicators are not flashing), the ON
indicator will glow green.
2. Press the Timer 1 and Timer 2 buttons. The timer indicators will glow and the heater will remain
on standby until the timer setting is reached—the timer indicator will flash and the heater will
turn on.
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