fluidra 65542 PROHEAT II 35KW Manual Técnico, Arranque Y Funcionamiento página 37

PROHEAT II SERIES · AIR/WATER SYSTEM
•
Place a differential circuit breaker in the general power connection to protect the
equipment from possible grounding problems. The differential breaker should be
minimum 30 mA.
•
Differential breaker.
•
Automatic or circuit breakers.
•
Before connecting the equipment, you must check that the electrical installation is
disconnected and that there is no voltage between the power supply phases.
• Connect the lead-in wires to the machine's input terminal.
• Connect the ground wire to the relevant terminal.
• The provision of any legislation in force with respect to any electric lines against direct
or indirect faults and contacts must be followed at all times.
•
Verify the tightness of all electrical connections.
•
You must check that the electrical resistance between the ground and any electrical
terminal is over 1 megaohm. If not, the equipment cannot be started up until the
electrical loss may be located and repaired.
•
If there are fluctuations of the input voltage, it is recommended to install a voltage
stabilising system to prevent damaging the equipment.
•
The illustration below shows a diagram of a proper connection.
The heat pump should never be operated without the water treatment pump running. Do not
interconnect timers or programmers that may leave the unit running after the water treatment
pump has been switched off.
Do not change the calibration of the motor protection breakers. If in doubt, contact the
distributor.
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Pag: 37