The ability to recall the MOST RECENT Service Displays. Can be read ANY TIME heater is operational in
Off, Pool, Spa and Remote modes by pressing SERVICE key 1 time and then DOWN key 3 times. Press
UP or DOWN keys to scroll through displays to see the last 10 Faults.
1. First Line displays the actual fault that occurred, followed by numerical listing in the order they
occurred:
Last Err,1,2,3,4,5,6,7,8,9
(oldest). Run time hours at the moment of the fault are displayed at
the end of line one.
1. Second line displays the fault. Press UP or Down keys to scroll through operating history of heater.
2. To EXIT Service Mode and return to previous display press MODE button or wait 15 seconds.
3. To CLEAR Fault History see “Reset Faults” operation on page 33.
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2
4a
4b
OPERA
TION & CONTROLS
Service Menus – Fault History
Helps to identify chronic/repeat problems that may not be evident while servicing heater.
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