4.2
230V SINGLE PHASE
– With CS-7 Controller (CS-7 Controller provides on / off / high heat / low heat / fan only settings).
Please make sure you have read the Safety instructions and that you are a suitably qualified electrician before continuing.
Drawings show connections inside the black terminal box on the outside of the heater and the inside of the CS-7 Controller.
Do NOT use power tools to undo or do up terminal screws.
Please Note:- Specified cable sizes are for typical installations, correction factors may need to be used when determining actual cable sizes.
Standard Connection using CS-7 Controller
Use 2.5mm² 3 Core Mains Cable (see note above).
Use 2.5mm² 6 Core Cable to connect the heater to the CS-7 Controller (see note above).
Remove any links
that may be present in heater control box between terminals 1,2,3,4 or 5.
Mains Cable
Connect Brown wire
– Terminal L.
Connect Blue wire
– Terminal N.
Connect Green / Yellow wire
– Terminal E or
.
Heater to CS-7 Controller Cable
– (Colours for reference only)
Move the Dark Brown link cable from the centre switch terminal 1 to the centre switch terminal 3 (shown above by dark brown wire).
Connect Brown wire
– Terminal 1 or L of heater and Top Terminal L2 on right DP Switch of CS-7.
Connect Grey wire
– Terminal 2 of heater and Terminal L1 on right DP Switch of CS-7.
Connect Red wire
– Terminal 3 of heater and Centre Switch Terminal 1 of CS-7.
Connect Black wire
– Terminal 4 of heater and Terminal 1 on Left SP Switch of CS-7.
Connect Yellow wire
– Terminal 5 of heater and Top Terminal 2 on Left SP Switch of CS-7.
Connect Green / Yellow wire
– Terminal E or
of heater and earth connection on CS-7.
PLEASE CHECK ALL CONNECTIONS BEFORE TURNING ON AS INCORRECT WIRING IS NOT COVERED BY THE GUARANTEE.
5. CHANGING MODE OF OPERATION
The heater has two modes of operation to suit different
applications.
These two modes are selected by a switch on top of the heater
near the Power Supply Box.
Mode I
With the switch on the top of the heater in the “I” position both
the heater elements and the fan turn on and off with the
thermostat. This mode is best used when using the heater as a
space heater but may give long periods of on / off switching
when the heater is used in a confined space.
Mode II
With the switch on the top of the heater in the “II” position the
fan runs continuously and only the heating elements go on and
off with the thermostat this will tend to improve the response
time of the thermostat as air is always being moved around.
If you use this heater in a confined space we recommend you
use this mode of operation.
