Jacuzzi J-13 - Page 39

39
Heat Mode
Ready vs. Rest / Circulaon Mode / Ready-in-Rest Mode
Heat Mode—Ready vs. Rest
In order for the swim spa to heat, a pump needs to circulate water through the heater(s). The
pump that performs this funcon is known as the “heater pump”.
The heater pump can be either a 2-speed pump (Pump 1) or a circulaon 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 is needed, and
refresh the temperature display. This is known as “polling.”
Rest Mode will only allow heang during programmed filter cycles. Since polling does not
occur, the temperature display may not show a current temperature unl the heater pump
has been running for a minute or two.
When the heater pump has come on automacally (for example for heang) you can switch
between low speed and high speed but you cannot turn the heater pump off.
Circulaon Mode
If the swim spa is configured for 24HR circulaon, the heater pump generally runs
connuously. 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 mes,
even though the water is being filtered constantly when in 24HR circulaon mode.
Ready-in-Rest Mode
Ready in Rest Mode appears in the display if the swim spa is in Rest Mode and the Jets 1
Buon is pressed. When the heater pump has come on automacally (for example for
heang) you can switch between low speed and high speed but cannot turn the heater pump
off. Aer 1 hour, the System will revert to Rest Mode. This mode can also be reset by selecng
the Heat Mode line on the Screen shown on the previous page.