Startup And Operation; Maintenance - Calpeda GM 10 Instrucciones De Uso

In order to avoid the risk of mechanical or
electrical injury all portable pumps should be
securely isolated from electrical power supply
prior to their relocation.
Attach the power supply cable to the delivery pipe or
to the safety rope with cable clamps. The power
cable should not be taut: allow for a certain degree of
slackness to avoid the risk of strain caused by
expansion of the pipe during operation.
If you think the sump may dry, drill a 3 mm hole in the
delivery pipe before the non-return valve, to allow the
air around the rotor to exit.
6.7 Electrical connection
OFF
Make sure the frequency and mains voltage correspond
with the name plate data.
For use in swimming pools (not when persons are in
the pool), garden ponds and similar places, a residual
current device with I∆N not exceeding 30 mA must be
installed in the supply circuit.
The motor is equipped with a thermal protection device
to ensure the windings are not subjected to excessively
high temperatures.
With power cable type H05 RN8-F.
When extension cables are used, make sure the cable
wires are of adequate size to avoid voltage drops and
that the connection stays dry.
6.7.1. Cable with plug
Connect the plug to a socket with an earth lead. The
plug also contains the capacitor housing.
6.7.1. Cable without plug
Electrical connection must be carried out only
by a qualified electrician in accordance with
local regulations.
Follow all safety standards.
The unit must be always earthed, also with a non-
metallic delivery pipe.
The control panel must contain:
- a capacitor correspond with the name plate data.
- a device for disconnection from the mains (switch)
with a contact separation of at least 3 mm on all poles.
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black
schwarz
noir
negro
svart
zwart
Ìáýñï
÷åðí
grigio
grey
grau
gris
gris
M
grå
grijs
γκρι
1
серый
GM10 Rev. 13 - Operating Instructions
marrone
maroon
braun
marron
marrón
rödbrun
bruin
KáöÝ
êîðè÷
verde/giallo
green/yellow
grün/gelb
vert/jaune
verde/gualdo
grön/gul
groen/geel
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7 STARTUP AND OPERATION

7.1 Preliminary checks before start-up of the
pump
Do not start-up the device in case of damaged parts.
7.2 First starting
OFF
Never introduce fingers in the suction
opening unless it is absolutely certain the
electric power has been disconnected (that
the pump cannot be accidentally switched on)
and the impeller has stopped rotating
completely.
Never take the pump out of the water while the pump
is still operating.
ATTENTION: never run the pump dry, not even
for a short trial run.
Construction with float switch: the float switch
connected directly to the pump controls starting and
stopping.
Check that the float switch is free from any obstacle.
The pump will start when the level of the water rises
above 300 mm and stops when the level falls to 100
mm.
Construction without float switch: start the pump
only if fully immersed in the liquid to be raised.
The Single-phase motor will stop if operation is
prolonged with water at a temperature above 30 °C.
When the windings cool down, the thermal protector
enables restarting.
7.3 Switch off of the pump
ON
The appliance must be switch off every time
there are faults. (see troubleshooting).
The product is designed for a continuous duty, the
switch off is performed by disconnecting the power
supply by means the expected disconnecting devi-
ces. (see paragraph "6.8 Electrical connection").

8 MAINTENANCE

Before any operations it's necessary to disconnect
the power supply.
If required ask to an electrician or to an expert techni-
cian.
Every maintenance operations, cleaning or
reparation executed with the electrical system
under voltage, it could cause serious injuries
to people.
A possible replacement of the cable or the
level switch must be carried out by an
authorised Calpeda service workshop.
If the supply cord is damaged, it must be
replaced by the manufacturer, its service agent
or similarly qualified persons in order to avoid a
hazard.
EN
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