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1.5 I Connecting options
Connecting the "Heating priority" and "On/off command" options:
• Before any work inside the appliance, you must cut the electricity supply to the appliance
as there is a risk of electric shock which may cause material damage, serious injury or even
death.
• There is a risk of electrical return current, injuries, material damage and death when working
on terminals 1 to 8.
• Any connection error with terminals 1 to 8 may damage the appliance and invalidated its
warranty.
• Terminals 1 to 8 are dedicated to the options and must never be used to directly supply other
equipment.
• Use cables with a section of at least 2x0.75 mm², RO2V type and with a diameter between 8
and 13 mm.
Before connecting any options: remove the seal (above the cable gland) and install the cable gland provided in order to
pass the cables into the appliance. The cables used for the options and the power cord must be kept separate (risk of
interference) using a collar inside the appliance just after the glands.
1.5.1 "Heating priority" option
• This function helps to keep the water temperature constant by checking the water temperature at regular time
intervals (minimum 5 minute cycle every 120 minutes) by filtration pump control. The filtration is kept operating if
the pool temperature is below the temperature requested.
• For the connection, connect the filtration timer to terminals 1 and 2 (dry contact, no polarity, maximum intensity 8A).
1.5.2 Remote "on/off" control option
• This option enables the "on/off" button function to be transferred via a switch or a home automation system installed
remotely.
• For the connection, remove the shunt between terminals 7-8 and connect the wire of the switch in place (potential
free contact, no polarity, 220-240V ~ 50Hz).
1
1-
2: power for the filtration pump power contactor coil
: filtration timer
2
: power contactor (tripolar or bipolar) for the filtration system pump motor
: separate cable for the "heating priority" function
: heat pump terminal board
: fuse
: heat pump terminal board
: remote "on/off" switch
: separate connection wire
EN
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