PowerOptimal Elon® 100 Quick Reference User Guide v2.08
Solar PV Water Heater Quick Reference Guide | Dial Setting | Time on Mains* | Time on Solar* | 24-Hour Clock |
MAINS ONLY | 24 hr | Never |
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Dial Lights | 1 | 12:00 to 08:00 | 08:00 to 12:00 |
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2 | 14:30 to 05:30 | 05:30 to 14:30 |
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3 | 17:00 to 03:00 | 03:00 to 17:00 |
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* Times are approximate – will vary slightly with season and location | SOLAR ONLY | Never | 24 hr |
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< Attach Elon Serial Number
Label Here >
Mains & Solar Indicator Lights
Note 1: Initial switch-on wait time for solar is 1 min and for mains is 5 min.
Note 2: Turning dial into “Mains Only” and back out will start mains heating cycle until geyser is on temp.
| Lights | Meaning |
⏺⏺ | Green light ON | Geyser on temperature |
| Green light flashing | Heating with solar |
⏺⏺ | Red light ON | Mains power available (power to Elon® unit on) |
| Red light flashing | Heating with mains |
⏺⏺ | Both lights ON | Geyser is on temperature. Mains power available (mains power to Elon® unit on) |
| Red light ON & Green light flashing | Heating with solar. Mains power available (mains power to Elon® unit on) |
| Red & Green light flashing fast | Isolation fault (contact electrician) |
⏺⏺ | Both lights OFF | No power to unit (for example: no sun plus a power failure, or no sun plus geyser breaker at DB board is switched off) OR supply voltage outside specifications |
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Online user instruction video:
Full user manual:
V 2.08
2021/04/26