Rinnai ENERGYSAVER RHFE-308FTR, Service Manual

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Energysaver RHFE-308 FTR - 14 - ©Rinnai
10. Intelligent Timer [Pre-heat]
The Intelligent 2-way 24-hour programmed dual digital Timer [Pre-Heat] function operates in
conjunction with either “On-Timer”. It enables the pre-set temperature to be reached by the time
programmed by starting ignition up to an hour before the time programmed to start heating.
The actual ignition time is calculated using the difference between the room temperature and set
temperature and the warming-up time which elapsed the last time the appliance was used. The
maximum time ignition will precede the pre-set time is 1 hour. The following chart illustrates how
the intelligent timer operates.
The two timers can be programmed and used individually, or sequentially. Timer operation, once
set, will remain on stand-by for the next day after the final OFF sequence, unless ON/OFF switch is
pressed.