Mode - Ready And Rest - Master Spas Trainer 12 Owner's Manual

MODE – READY AND REST
Mode – Ready and Rest
In order for the swim spa to heat, a pump needs to circulate water through the heater. The pump
that performs this function is known as the "heater pump."
The heater pump can be either a 2-Speed Pump 1 or a 24 hour circulation pump.
If the heater pump is a 2-Speed Pump 1, READY Mode will circulate water every 1/2 hour, using
Pump 1 Low, in order to maintain a constant water temperature, heat as needed, and refresh the
temperature display. This is known as "polling."
REST Mode will only allow heating during programmed filter cycles. Since polling does not occur,
the temperature display may not show a current temperature until the heater pump has been
running for a minute or two.
24 Hour Circulation Mode
If the swim spa is configured for 24HR circulation, the heater pump runs continuously. Since the
heater pump is always running, the swim spa will maintain set temperature and heat as needed in
Ready Mode, without polling.
In Rest Mode, the swim spa will only heat to set temperature during programmed filter times, even
though the water is being filtered constantly when in Circulation Mode.
READY-IN-REST MODE
READY/REST appears in the display if the swim spa is in Rest Mode and Jet 1 is pressed. It is
assumed that the swim spa is being used and will heat to set temperature. While Pump 1 High can
be turned on and off, Pump 1 Low will run until set temperature is reached, or 1 hour has passed.
After 1 hour, the System will revert to Rest Mode. This mode can also be reset by entering the
Mode Menu and changing the Mode.
Main Screen
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DO NOT DIVE.
DO NOT DIVE.
(See page 34
(See Page 4, under Pumps, for other circulation modes)
Main Screen
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