Owner’s Manual – Electric Boosted Solar
16
Part No: H3100
Version: 10346D
Electrical Connections
This water heater is designed for
connection to the following:
Solar Pump Module – •
CONTINUOUS TARIFF
Tank Boost – Off Peak, single phase •
240V A.C. supply
Note: This Water heater is also
designed to allow the tank boost to be
connected to continuous tariff to satisfy
heavy daytime users of hot water that
exceed the capacity of the off peak
boost option.
The electrical connection must comply
with Local Supply Authority Regulations
and AS3000.
For models not pre-wired with a exible
lead, connections are made at the
terminal block inside the water heater.
For the electrician, the access cover
may be removed by undoing the two
screws on the cover and sliding the
cover downward to disengage it from
the case. Ensure that the conduit
entry is well sealed to achieve correct
weatherproong.
Note: The water heater is tted with a
thermostat and over-temperature energy
cut-out. Under no circumstances should
the water heater be operated without
both these devices being in the circuit.
Replacement must be carried out only by
a qualied electrician or the manufacturer.
Danger: The operation of the thermal
cut-out indicates a possibly dangerous
situation. Do NOT reset the thermal
cutout until the water heater has been
serviced by a qualied person.
Flexible Leads
If the power supply lead is damaged, it
should be replaced by a lead assembly
available only from Dux Manufacturing
service agents.
Pump Module Electrical Connec-
tion (All Models)
All electrical work must comply with 1.
local regulations.
All electrical work must be 2.
conducted by a licensed electrician.
The electrical supply to the pump 3.
module must be continuously
available. Off Peak power must not
be used.
Connections are made at the terminal
block inside the water heater. Entry to
the connection area is through the hole
beneath the element cover, designed to
accept a 20mm conduit.
Caution: The water heater must be
lled with water before turning on the
electricity supply.
Electrician: Press the reset button
on thermostat(s) to ensure over-
temperature cut-out is set.