8. The mains cable entry and terminal block will be visible on the right hand side
of the unit. Insert the mains cables through the cable gland at the bottom of the
heater in readiness for connection (Fig. 8).
IMPORTANT: Only heat resistant ordinary polyvinyl chloride sheathed flexible cord
should be used, the following codes apply;
IEC: 60227 IEC57 or CENELEC: H05V2V2-F
Maximum Cable Sizes
Peak mains cable 1.5mm²
Off-peak mains cable 2.5mm²
WARNING: Maximum torque 0.5 Nm
WARNING: All electrical connections to the terminal block must be secure to prevent
risk of ignition.
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