20
CONNECTIONS – ELECTRICITY
The power supply to the water heater must not be switched on until the water
heater is filled with water
and a satisfactory megger reading is obtained. There is
NO WARRANTY for the dry firing of a heating unit.
All electrical work and permanent wiring must be carried out by a qualified person
and in compliance with national and local electrical standards and regulatory authority
requirements.
WATER HEATER
The water heater is designed for connection to a 220-240 V a.c. 50-60 Hz single
phase power supply. The electrical power supply cable from the switch board to a
junction box must be correctly sized to safely carry the maximum current draw of the
heating unit in the water heater. Refer to the rating label on the water heater for the
heating unit size.
An isolating switch(s) must be installed at the switchboard or near the water heater
or outside of the bathroom in accordance with regulatory requirements.
The water heater is fitted with a supply cord and shoelace wire terminals and must
be directly connected to the mains electricity supply with an Earth, Live and Neutral
wire connection.
THERMOSTAT SETTING
The thermostat on an XC and XS series water heater is user adjustable from 10°C to
70°C. The factory setting of the thermostat is 70°C. The thermostat is adjusted by
turning the Temperature Dial anticlockwise to decrease the temperature setting and
clockwise to increase the temperature setting.
WIRING DIAGRAM
Electrical Circuit for XC and XS Series Water Heaters
over-temperature cut-out
thermostat
solid
white light
pulse
white light
heating
unit
220-240 V a.c.
50-60 Hz
temperature dial
LED
L
N
E
Содержание XWELL XC-10
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