ESH150
–3PE~400V
Service Manual
25/56
Ref. NR-000144-ENG
NB:
A good practice is to add some dielectric grease to the ID of the connector.
Repeat the same steps to connect the “fast
lock” that you will find in the middle hose
connections.
b) Connect the rest of the product
hoses to complete the required
length. Remember that the hoses are
identified with red (Isocyanate) and
blue (Polyol).
NB:
Assure the proper mechanical and
electrical connection of the hoses to avoid possible product leakage and hose heat
problems.
c) Install the probe of control of temperature TCS between the
last stretch of hose of product and the final stretch connected
to the gun. Stretch carefully the cable of the probe inserting it
in the Isocyanate hose.
d) Wind the connector of the probes to the connector of the
hose. Realize so many connections as stretches of 15 m
hose you have.
e) Realize the connections between the connector of exit of the
probe TCS of the first stretch of hose and the connector
proceeding from the machine located on the bottom of the
cabinet.
f) As soon as the connections were completed, place the
protections for the union fixing them with three plastic bridles.
Later cover the union with the ends of the cases.
NB:
To protect the TCS sensor, you must pay special attention
not to kink or excessively bend the hoses. Do not roll up the
hoses with a radius of under one meter / 4 feet.
g) Connect the air hoses.
h) Connect the hoses to the connectors of the
coupling block of the gun, making sure that the
manual valves are closed.
Having performed the above operations, you must note
the direction in which the motor turns. To make sure that it
is turning clockwise, do the following:
a) Turn
the
hydraulic
pressure
regulator
counterclockwise.
b) Turn the general switch ON. The top pilot light will
come on.
c) Press the POWER CONTROL key.
d) Go to the side of the machine to be able to see the motor fan. Press the MOTOR key to
start the motor and press it again to stop it. Check that the blades of the fan are turning
clockwise, otherwise turn the general switch OFF and disconnect the machine from the
source of electrical supply.
e) Open the console of the control panel and change the position of two of the three wires
of the electrical connection of the unit. Check the turning direction once more.