Electrical Connections - Elson EHW3 Installation And User Instructions Manual

6.0 ELECTRICAL CONNECTIONS

WARNING
6.1 This appliance must be earthed.
CAUTION
6.2 When working on electrical components ensure they are NOT LIVE. If in any
doubt, SWITCH OFF THE ELECTRICITY SUPPLY.
6.3 A double-pole isolating switch having a contact separation of 3mm in each pole
MUST be incorporated to the circuit - see paragraphs 4.10 and 4.11 (p.7-8).
6.4 The cable entry should have been decided before fitting the backplate - see 5.8
(p.9).
6.5 Remove the screws and clamping bar from the cable clamp - see Figure 13
(below).
6.6 Feed the cable in the backplate (unscrew backplate for easy feeding if
neccessary).
6.7 Strip the outer sheath of the cable to a point about 5mm above the clamp, thus
ensuring that the cable is clamped across its outer sheath.
6.8 Strip the insulation from the cores and make connections - see Figure 13
(below).
6.9 Make sure that all the terminal block screws are sufficiently tight.
6.10 Refit the clamp bar.
FITTING COVER
6.11 Fit outlet spout if required - see 5.4 (p.10).
6.12 Check that the flow control valve is fully closed by turning the gear fully
anti-clockwise.
6.13 Turn control knob until the indicator is between the START and STOP position.
6.14 Place the cover onto the backplate.
6.15 Secure the cover to backplate using screws provided.
14
Figure 13 Electrical connection
red or brown to 'L'
green & yellow to
blue or black to 'N'
Cable clamp