Electrical Connection; Initial Start-Up - aqua technix Majestic Master Serie Instrucciones De Instalación Y Manual De Mantenimiento

5. Electrical Connection

All electrical connections should be performed by a qualified
expert only!
Make sure all parts are free of tension before doing any mainte-
nance work or electrical work.
The use of pumps for swimming pools and the restricted area around
them is only permitted if pumps are installed in accordance with DIN/
VDE 0100 part 702. The supply circuit has to be protected with a I
≤ 30 mA differential switch
Please make sure that the electrical installation has a disconnecting
device, which allows disconnection from the power supply with a
minimum of 3 mm contact gap at each pole.
In accordance with norm requirements an electrical cable type
H05RN-F or H07RN-F must be used.
Please ensure that the diameter of the electrical cable used
accommodates the power of the motor and the length of the cable.
Single-phase motors are equipped with a built-in overload switch.

6. Initial start-up

Caution
Unscrew the ring nut and lift off the transparent lid. Slowly fill the
pump with clean water until the water level reaches the inlet connec-
tion. Put the transparent lid on and tighten the ring nut by hand. Never
operate the pump without water even when checking the rotati-
on direction of the motor! Ensure that all valves in the suction and
pressure lines are completely open. Before initial start-up and after
extended periods of downtime make sure the pump shaft turns freely.
7. Maintenance
Caution
Before carrying out any maintenance work, the electricity supply to
the pump must be switched off. Close the shut-off valves on the suc-
tion and on the pressure lines.
The strainer basket must be emptied periodically. A clogged strainer
basket will reduce the fl ow rate of the pump and lead to insuffi cient
fi ltration. The pump is to be thoroughly drained and cleaned after
extended periods of storage or downtime.
Do not add water treatment agents, particularly agents in
tablet form, to the strainer basket!
Caution
If there is danger of freezing during prolonged periods, the
pump must be drained ahead of time. To do this open the drain
plug in order to drain off all liquid. Drain all pipes subject to
freezing. Before doing any maintenance work, switch off the
pump and disconnect it from the power supply.
!
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