Operating Instructions - Global 246102 Manuel De L'utilisateur

Horizontal Unit Heater 10KW - 240V - 1 or 3 Phase
User's Manual
14. For the rest of the supply cable, strip 0.4inch (10mm) of the
insulation.
15. Identify the supply cables' phase and insert into respective
L1, L2, L3 terminal. Secure the hex nuts.
16. And after making the connections, arrange the pigtail leads
of unit and power supply wires in the wiring compartment.
17. Replace the wiring cover and lock in place with the screw.
18. Consult NEC code for other types of approved electrical wire
splices & wire connectors.
SINGLE AND 3 PHASE CONNECTION
Single phase connection:
This heater is capable to connect with single phase or 3 phase
power. Check the power source and use the correct wiring for
connection.
Note:The heater is factory wired with a Single phase configura-
tion. Confirm that the power source is Single phase as well.
1.Open the access window.
2.Connect the 2 supply cords to L1 and L3.
3.Replace the cover and lock in place with the screw.
3 phase connection:
For a 3 phase connection, wiring has to be modified.
1.Open the access window. Look for the internal red wires which
mark "T" and "W".
2.Unplug the red wire "W" and plug to the Terminal W1/L2
position.
3.Unplug the red wire "T" and plug to the Terminal T1 position.
4.Now the heater is of 3 phase wiring.
5.Check the power source is a 3 phase supply.
6.Connect the supply cords to L1, L2, L3.
7.Replace the cover and lock in place with the screw.
How to connect an external temperature controller (a
wall thermostat):
1.Open the access window (wire connection cover), at the
corner is the terminal block. This is Terminal A.
2.Insert the lead wires from the external temperature controller
into the terminal and secure.
3.After making the connections, arrange the leads back into the
wiring compartment.
4.Replace the cover and lock in place with the screw.
5.Remember to switch the selector switch to "WALL
THERMOSTAT" position.
NOTE: when the selector switch is at "INSIDE
THERMOSTAT" position, the internal thermostat is in use.
1.Consult an electrician for an appropriate external
temperature controller (wall thermostat).
2.Install the external temperature controller by a certi-
fied electrician according to the electrical safety.

OPERATING INSTRUCTIONS

The heater must be properly installed
before it is used.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR
ARC FLASH :
. Apply appropriate personal protective equipment (PPE) and
follow safe electrical work practices. See NFPA 70.
. A circuit breaker must be installed and serviced only by
qualified electrical personnel.
. Always use a properly rated voltage sensing device to
confirm power is off.
The switch on the heater is to start the Fan and Heater.
Use the circuit breaker as power ON/OFF device. The
circuit breaker is to be installed by certified electrician
and shall be located in line of sight from the heater
location or shall be capable of being locked in open
position. Follow the operating instruction to reduce the
risk of fire, electric shock, injury or death.
. Switch on the circuit breaker to turn on the heater power.
. Press the switch at the back of the heater to turn on the fan
and heating function.
. To turn off the heater, press the switch to turn off the fan and
heating function. And then switch off the circuit breaker. The
circuit breaker serves as the power disconnection means.
Temperature setting
The heater is capable to connect to an external wall thermostat.
If a wall thermostat has been connected to the heater. Make
sure which thermostat is in use. There is the selector switch:
"INSIDE THERMOSTAT" position is the internal thermostat.
"WALL THERMOSTAT" position is the external thermostat.
5
Terminal A