Form No. 43539470
Oct 2019 A
–13–
9.0)
ELECTRICAL REQUIREMENTS
The electrical wiring to this heater must be installed in accordance with the latest or current National Regulations
and any Local Regulations, which apply.
Electrical supply
230V~50Hz 500W
Current rating
2.0A
Fuse externally
5.0A
1.
Using flexible international harmonized 3-wire PVC (thermoplastic jacket) supply cable with earth (0.75 mm
2
to National or Local standard specifications) connect the power supply leads to the terminal block and earth
connection located inside the control housing as follows:
Brown
-
to terminal marked L
Blue
-
to terminal marked N
Green/Yellow
-
to terminal marked
Refer to the internal connection wiring diagram shown below.
2.
Thermostats must be located outside the direct flow of the hot air and/or be located a minimum of 3m from
either side of the heater. Above rules do not apply to non-temperature sensing controls.
NOTE: It is important for the correct function of the appliance for the polarity of the electrical supply to be correct.
For stationary appliances that will not be moved:
The method of connection to the electrical supply must facilitate complete isolation and should preferably be via a
fused double pole isolator having a constant separation of at least 3mm in all poles and supplying the appliance
ONLY.
Alternatively, connection may be made via a fused 3 pin plug and un-switched, shuttered socket, both complying with
the requirements of National or Local Regulations. Neither thermostat nor switch are supplied as standard
equipment.
NOTE: In the event of an electrical fault after installation of the appliance, preliminary system checks are required to
be carried out i.e. earth continuity, polarity and resistance to earth.