Zodiac Z550iQ Instructions For Installation And Use Manual page 15

2.4.3 Activating/deactivating the "Cooling" mode
Information: "Cooling" function
• Activating the "Cooling" mode allows the machine's cycle to be automatically reversed to cool the pool
water.
• When the "Cooling" function is activated, as soon as the water temperature exceeds the setpoint
temperature by more than 2°C (see following diagram), the heat pump automatically activates the
"Cooling" function until the temperature setpoint is reached (+ 0.5°C).
• When the "Cooling" function is activated (+2°C above the setpoint temperature), the heat pump will
automatically switch to "Cooling" mode (LED 1 lit in blue, see § "2.2.2 LED strip") until returning to the
setpoint temperature (+ 0.5°C).
30°C
28.5°C
28°C
27.5°C
Heating
(green LED)
• From the main screen (where the measured water temperature is displayed), press and hold
displayed on the screen.
• Press and release , depending on the "Cooling" function status (activated or deactivated), the screen displays
"On" (= activated) or "Off" (= deactivated). If necessary, press and release
("On" or "Off") that is required.
• When the "Cooling" function is activated, the LED strip flashes blue 3 times.
• Once the "Cooling" function is activated or deactivated, press
(where the measured water temperature is displayed).
Heating Cooling (blue
(green LED) LED)
Temperature setpoint
Triggering/cancellation
threshold for the "heating"
function
Triggering threshold for the
"cooling" function
or to switch to the status
several times to return to the main screen
EN
. "COOL" is
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