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Apollo GEM
Set-up Mode
Apollo GEM set-up mode is used to program various operating parameters such as the time/date,
enable or disable the optimiser or timer, program the timer on/off times, enter the required
optimiser and timer hot water temperatures etc.
Apollo GEM Set-up mode is entered by pressing and holding the set/boost Button
for at least 3 seconds.
Upon entering set-up mode the first of 8 set-up screens are displayed:
• A setting which can be changed slowly flashes on and off.
• To change the setting press the UP or DOWN arrow keys.
• To move to then next setting briefly press the SET key.
• When the last setting on the screen has been reached pressing
the SET key will advance to the next set-up screen
• When the last item on the last set-up screen has been reached
the set-up display goes back to the first set-up screen
• Holding the SET key down at any position in a setup screen provides a shortcut jump to
the next set-up screen without stepping through each item.
• The changes will be saved and set-up will automatically exit
after no keys are pressed for 30 seconds.
Apollo GEM