Hydropool serenity hot tubs Owner's Manual page 21

HOLD MODE (STANDBY)
The HOLD (standby) feature stops the system from operating
automatically, allowing for convenient filter cartridge removal
and replacement.
The following pads must be pressed.
Press TEMP
Press LIGHT repeatedly until "HOLD" appears
Press TEMP to start 60 minute count down
The system will automatically exit HOLD (Standby) Mode after 1
hour and resume normal operating functions.
Press then the pad - the display will flash.
If the system is heating when HOLD (Standby) Mode is acti-
vated, the display will flash and the pump will continue to oper-
ate for 15 seconds to allow the heater to cool off before
stopping.
TEMPERATURE RANGES
The TEMP feature allows you to select a low and high tempera-
ture range depending on your climate and time of year. The
settings are as follows:
High Range can be set between 27°C (80°F) and 40°C (104°F)
in 1° increments.
Low Range can be set between 10°C (50°F) and 37°C (99°F) in
1° increments.
To change your selection press the following sequence.
Press TEMP
Press LIGHT repeatedly until TEMP appears
Press TEMP to select the range (HIGH "^" or low "v")
Press LIGHT to select the Temperature Mode
LOCK (RESTRICTING PANEL OPERATION)
Locking the panel prevents the spa from being used; it also
prevents unwanted temperature adjustments. All automatic
functions are still active/ Locking the Temperature allows jets
and other features to be used, but the set temperature and
other programmed settings cannot be adjusted.
Press TEMP
Press LIGHT repeatedly until LOCK appears
Press TEMP
Press LIGHT to toggle between TEMP and PANL
Press TEMP to toggle ON or OFF
Press LIGHT to exit
UNLOCK (ALLOWING PANEL OPERATION)
This unlock sequence may be used from any screen that may
be displayed on a restricted panel.
Press TEMP. LOCK will appear on the display
Press and hold TEMP while pressing LIGHT
twice. UNLK will appear on screen and then will
exit the menu.
INVERT
Pressing this key will toggle the display so that it is
readily visible from inside the spa when you are using it.
PURGE (CLEAN-UP) CYCLES
When a pump or blower is turned on by a button press, a clean
up cycle begins 30 minutes after the pump or blower is turned
off or times out. The pump and ozone generator will run for 20
minutes or more, depending on the system.
OPTIONAL OZONATOR
The ozonator operates during FILTER CYCLES only when
Pump 1 is on low speed.
FREEZE PROTECTION
If the temperature sensor detects a drop to 4°C (39°F) within
the heater chamber, the system automatically activates the
pump to provide freeze protection. The pump will operate until
the temperature reaches approximately 5°C (41°F) before re-
turning to normal system mode.
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