single-phase supply and is supplied with a hard wired,
three (3) wire power cord. Connection requires a supply
wire that must consist of two wires plus ground and have a
rating capable of handling all loads on the circuit.
Make all relevant electrical connections within an installed
junction box and ensure all wiring meets all local electrical
and building codes. Where local code requires the
disconnection of all ungrounded supply lines, a double pole
isolating switch must be fitted to facilitate isolation.
WaRnInG:
Always use a qualified and licensed
electrician for all wiring and electrical connections.
Improper wiring could lead to a fire hazard.
Mounting Instruction
The heater is supplied with a wall mount bracket, three
1.
(3) screws and wall plugs. Other or supplemental
hardware should be used as needed and as appropriate
for the type of wall being mounted to.
Unlock the wall bracket (Figure 3-A) and remove from
2.
the device.
Position wall bracket on wall, and mark desired position
3.
through bracket holes.
Drill mounting holes for the wall bracket and insert the
4.
wall plugs.
Align the wall bracket and firmly screw it onto the wall.
5.
Align slots in back of heater with tabs on wall mount
6.
bracket and hang the device on the wall mount bracket.
Pivot down the heater and push into place
7.
(Figure 3-B).
Ensure that when in use, the airflow is not obstructed.
8.
7210020100rev00
setting, which can be used as a frost protection setting.
Provided that the controls are set to a heating function, the
heater will come on when the
surrounding temperature falls
to approximately 5˚ C (41˚ F).
Turn the thermostat knob
(Figure 4) to the highest position
to warm the room rapidly. When
the room temperature has
reached the desired level, turn
the thermostat knob back slowly
until the thermostat just clicks
off. The heater will then maintain
the room temperature at the chosen level.
Should your heater fail to come on when the thermostat is
at a low setting, this may be due to the room temperature
being higher than the thermostat setting.
60-minute timer
The EF12* model incorporates
a 60 minute delay timer and
thermostat. With the timer set
at ‘0’ the heater will operate at
1kW (on a 240 V supply) or
0.75kW (on a 208 V supply)
and low fan speed under
the control of the thermostat.
With the Timer in operation the
heater will output 2kW (on a 240 V supply) or 1.5kW (on a
208 V supply) and high fan speed with thermostatic control.
Set the timer by turning the control knob clockwise until the
required operating time is indicated opposite the mark as
shown in Figure 5. The heater will operate at 2kW output
(on 240 V supply) or 1.5kW (on 208 V supply) for the set
period, after which the output will reduce to 1 kW (on 240 V
supply) or 0.75kW (on 208 V supply). The timer setting may
be overridden at any time by returning the knob to ‘0’.
Protection against Overheating
A thermal cutout will switch off the heater if for any reason
it overheats. Should the cutout operate, disconnect
heater from power supply and determine the reason for
overheating. Resolve the reason for overheating before
attempting to use the heater again. To reset the heater it is
necessary to switch off the power to the heater for several
minutes.
Faults
If the heater does not give off heat, check the following
points:
• Has the thermostat been set to the desired
temperature?
• Has the overheat protection been triggered? See
Protection Against Overheating section.
• Is the fuse in the fuse box switched on?
If the fault cannot be corrected, please contact a specialist
electrical service center or else your nearest after-sales
service.
When the power line of this device is damaged, it must be
replaced by the manufacturer or after-sales service, or by a
A
B
308
190
Figure 3
7
½
”
(190 mm)
12”
(300 mm)
Heating operation
thermostat
The EF12* model is fitted with an adjustable thermostat
allowing the room temperature to be controlled by adjusting
the setting accordingly. The thermostat has a minimum
Figure 4
Figure 5
