C A M B R I D G E T P 5 0 0
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Spa Functions
5 HP Big Red 2 Speed pump
Our 5 HP pump is the most powerful spa pump
in the market with our oversize intakes.
Air Controller
These are located around the top
of your spa. Increase or decrease
the force of your jets by opening
or closing the air control valves.
Aroma Basket Cap
Open cap to place aromatherapy beads. Close after use.
Waterfall Control
Located on the topside of the spa,
this valve adjusts water flow to
the waterfall.
Fountain & Waterfall
Features on the Cambridge
LED CUP HOLDERS :
Placeholder for drinking
receptacle.
Jets
Pumps
Press the “Jets 1” button once to turn pump 1 on
or off, and to shift between low- and high-speeds
if equipped. If left running, the pump will turn off
after a time-out period. The pump 1 low-speed will
time out after 30 minutes. The high-speed will time out after
15 minutes.
The low-speed of pump 1 runs when the other pump is on. If
the spa is in Ready Mode, Pump 1 low may also activate for
at least 1 minute every 30 minutes to detect the spa tem-
perature (polling) and then to heat to the set temperature if
needed. When the low-speed turns on automatically, it cannot
be deactivated from the panel, however the high speed may be
started.
Filtration and Ozone
Pump 1 low and the ozone generator will run during filtration.
The system is factory-programmed with two filter cycles that
will run 10 minutes after power-up. The filter duration is
programmable.
Freeze Protection
If the temperature sensors within the heater detect a low
enough temperature, then the pump automatically activate to
provide freeze protection. The pump will run either
continuously or periodically depending on conditions.
In colder climates, an optional additional freeze sensor may
be added to protect against freeze conditions that may not be
sensed by the standard sensors. Auxiliary freeze sensor
protection acts similarly except with the temperature
thresholds determined by the switch. See your dealer for details.
Clean-up Cycle
When a pump is turned on by a button press, a clean-up cycle
begins 30 minutes after the pump is turned off or times out.
The pump and the ozone generator will run for 30 minutes or
more, depending on the system.
Temperature and Temp Range
Adjusting the Set Temperature
When using a panel with Up and Down buttons (Temperature
buttons), pressing Up or Down will cause the temperature to
flash. Pressing a temperature button again will adjust the set
temperature in the direction indicated on the button. When the
LCD stops flashing, the spa will heat to the new set
temperature when required.
Pressing the button again will cause the temperature to
change in one direction (e.g. UP). After allowing the display to
stop fl ashing, pressing the Temperature Button will cause the
temperature to flash and the next press will change the tem
-
perature in the opposite direction (e.g. DOWN). The tempera-
ture can be set between 16°C and 40°C (60°F and 104°F).
Press-and-Hold
If a Temperature button is pressed and held when the
temperature is flashing, the temperature will continue to
change until the button is released. If only one temperature
button is available and the limit of the Temperature Range is
reached when the button is being held, the progression will
reverse direction.
LIGHTS
Press light button to turn on and off the lights.
Each consecutive press will alternate through
different lighting modes and colours.
TEMPERATURE UP
TEMPERATURE DOWN
