SV Series Spa Controls 12
Heater Operating Modes
Normal / Economy / Away / Week Modes
Press to confirm & save
Press to enter adjustment
Press and hold +
\
IMPORTANT NOTES
• If Economy mode is selected and daily filtration time is set too low the spa water
may not have sufficient heating time to reach set temperature point.
• If Away mode is selected all heating is completely disabled. The heater will not
engage unless the water temperature falls below 4
o
C and freeze protection
activates.
• If a heat pump is fitted and demand cooling is required to maintain the set
water temperature, the demand cooling will also be governed by the heating
operating modes in the same way that demand heating is.
Heater Operating Mode
The SV controllers feature four different operating modes that effect demand heating
and filtration behaviour (refer table below).
Item Mode Notes
NORM Normal Normal operation for demand heating and filtration
ECON Economy Demand heating can only occur when filtration pump is running
AWAY Away Demand heating is DISABLED. Filtration is fixed at 1 hour
per day (the keypad will scroll “AWAY MODE” every 60 secs)
WEEK Week Monday to Thursday: Demand heating is DISABLED and filtration
fixed at 1 hour per day. Friday to Sunday: Normal Operation
Press and hold and buttons together until [MODE] is displayed
Press button to enter operating mode (MODE) adjustment
Press or to select desired operating mode
Press button to confirm and save setting
IMPORTANT NOTES
• The Week mode is ideal for spas used only on weekends or located at weekend
holiday homes. To minimize operating costs during the week (when the spa will
not be used) demand heating is disabled and filtration is reduced to 1 hour per day.
During Friday, Saturday and Sunday the spa controller will operate as if in normal
mode.
• If Week mode is selected, the spa controller will obey all programmed values (set
temperature, sleep timers, power save timers, filtration etc) on Friday, Saturday
and Sunday. Depending on current season and ambient temperatures the spa
water temperature may fall significantly during Monday to Thursday when
demand heating is disabled. The spa user must take into consideration all
programmed settings including sleep timers and power save timers for the spa to
have sufficient time to reheat to set temperature point on Friday (refer page20
Setup Menu for further details on programmable settings).
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