A
3-14
lnstallation
6. Electrical
lnstallation
Connecting
Gun and Hose
Cordsets
This
part
of the installation
section includes
procedures
that require
installing wiring
or making
electricalconnections. Before
making any
electrical
connections, first make
the required mechanical
connections.
Refer
to Mechanical lnstallation
in this section.
WARNING:
Allow
only
qualified personnelto
perform
electrical
connections.
Observe the safety instructions.
CAUTION: lf
you
are
adding hoses and
guns
to an existing
system,
make sure that
you
do not exceed
the maximum
power
capabilities
of
your
unit. Refer tolhe
Calculating Hose/Gun
Capacity
section of this manual.
Follow this
procedure
to connect
gun
and hose cordsets.
1.
See
Figure
A
3-5.
Determine
whether
you
are
installing
an automatic
gun
or a hand-operated
gun.
An
automatic
gun
is either
air-operated
or electrically operated.
A hand-operated
gun
is manually operated.
2. Follow the instructions
below
that apply to the type
of
gun you
are
installing.
CAUTION: lf
you
are connecting
a hand-operated
gun,
take
care not to connect
the
heater
wires to
the
resistance
temperature
detector
(RTD)wires.
Otherwise, the control
system
or RTD will be destroyed when
the system is
placed
in
operation.
3. lf
you
installed
hoses for an externally
circulating system,
you
must
follow
a
ditferent
procedure
to connect
hose cordsets.
Go to
lnstallation Procedures
for Erternally
Circulating
Systems at
the
end
of this section. Return here
and
go
to
step
6.
I
a
t
a
Type
of
Gun Connection
Automatic
Connect
the
gun
cordset to the
electrical
connector at the end of the hose.
Hand-operated
Follow
the instructions
in the
gun
manual to
connect the cordset
and wires at the
end of the
hose to the
gun.
Be
sure not to connect
the
wires for
heater
power
to the RTD. Otherwise,
the controlsystem
or RTD will be destroyed
when
the system is
placed
in operation.
AsEN-04-[3V-X-4XXVI-1
3
41-3000y
lssued 5/00
@000 Nordson
Corporatlon
All rights reserved
To Next Page
Loading...
Need help?
General
