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Electrical Connection - Pony CLASSIC R Bedienungsanleitung

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  • DEUTSCH, seite 35
E N G L I S H
This ensures that whenever any maintenance is
required, there is the guarantee that there is no
danger from compressed air (jets of air, etc.)
simply by turning the air ball valve to the 0=STOP
position (or letting the ring nut slip).
Using a pipe in rilsan, ∅inside=6mm (≅0,23
inches) resistant up to a pressure of at least 20
bars (290 psi), connect the tap to the pipe of the
spotting gun, if fitted.
STEAM AND CONDENSATE
RETURN CONNECTION
(ONLY FOR MACHINE WITH CONDENSATE
SEPARATOR)
(SEE DRAWING PAGE 10-12)
As illustrated in drawing page 10-12 (figure on
the low), the machine can be directly connected
to a small boiler, without drainage.
As a result, it is imperative that:
a) The
height
'H'
condensation drainage hole "POS. 3" is
greater than a minimum of 200 mm (8
inches) from the water level 'K' in the boiler,
measured on the same plane.
b) A
steel
or
copper
recommended minimum diameter is used.
c) The pipes are at a constant angle, with
curves of at least 50 mm (≅2 inches) radius,
that there are no constrictions or narrowing
in the pipes (e.g. tight gate valve connection)
and that the length of each pipe is not
greater than 2.5 metres (=100 inches).
All these precautions are imperative in order to
avoid water being siphoned back into the
equipment. If it is not possible to observe these
precautions, a traditional connection must be
made, using a condensation gate valve, as
illustrated in drawing page 10-12 (figure on the
top). For this type of connection, take a 1/2"
steel gas pipe from the top of the central steam
conduit and fit it 100 cm. from the machine.
Fit a ball valve "POS. 67" to this pipe so as to
isolate the machine from the plant.
The connection between the ball valve and the
machine steam input "POS. 4" can be made
using a copper tube with an internal diameter of
14 mm. Remember that the machine operates
with steam at a pressure of 4-6 bars (58-87 psi),
and therefore, if the machine is connected to a
steam generator working at a higher pressure, a
pressure reducer has to be installed.
from
the
floor
to
pipe
with
C H A P T E R 4
Connect a 1/2" basin-type condensation, fitted
with a filter (SPIRAX SARCO HM 007 or
JUCKER SA8); to the condensation return
junction drain "POS. 3". A gate valve must be
fitted after the drain to avoid backpressure.
A ball valve must be fitted on the condensation
return pipe "POS. 68" (1/2" gas pipe) to allow
the isolation of the machine from the plant.

ELECTRICAL CONNECTION

(SEE DRAWING PAGE 10-13)
Ensure that the mains voltage and phase
correspond with the data given on the machine
specification plate (see page 2-1).
Prepare
an
indicated on the table shown in the drawing on
page 10-13.
Insert the cable in the holder "POS. 8" and
connect with the clamps to the electrical current.
The electrical supply line must be fitted with an
automatic differential heat safety cutout switch 30
mA with a mechanical plug and socket block.
the
The machine as per the rules in force must be
connected to a good earth, or the guarantee will
not be honoured.
Before first testing the machine, check that none
of the electrical connectors have worked loose
the
during transport.
After connection to the electricity supply, check
the rotation direction of the motors (fan).
If the direction is wrong, invert the connection of
two of the three phases supply wires.
Reassemble
devices of the machine.
USE OF THE MACHINE
PRELIMINARY CONTROLS
a) In case of machine with condensate
separator for iron, check that the ball
valves fitted on the steam pipe "POS. 67"
and on the condensation return pipe "POS.
68" are open (see page 10-12).
b) In case of machine with steam/air spotting
gun, check that the ball tap for the
compressed air feed "POS. 25" is open (see
page 10-11)
At first, when the machine is cold, the steam will
condense rapidly and it is therefore advisable to
Page 4-3
electrical
line
dimensioned
all
the
panels
and
E N G L I S H
as
protection

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