PRE-HEAT
1
This function operates automatically in conjunction with either of the Timers. When a Timer is selected, the heater may operate anywhere within an hour prior to the programmed starting time of the Timer.
The
This function is called
The temperature differential at the time of sensing the room temperature, combined with the data from the previous operation governs exactly how long before the programmed On time the
The following chart may help to improve understanding of the
TIME ELAPSED FROM IGNITION TO PRESET TEMPERATURE |
| Recorded by Micro Computer |
|
Colder than usual
Warmer than usual
6:00 | 6:3 | 0 | 7:0 | 0 |
Programmed time
Later than average ignition
Average starting time
Earlier than usual ignition
Room temperature sensed
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