6
H3699 Rev. L
Thermann Owner’s Manual
thermann 25/50 Litre Water Heater
Electrical Connection
this water heater is designed for
single phase 240V a.C supply only.
the electrical connection must
comply with Local Supply authority
Regulations and aS/nZS3000.
For models pre-wired with a flexible
lead, if the supply cord is damaged, it
must be replaced by the manufacturer,
its service agent, or similarly qualified
person in order to avoid hazard.
For models not pre-wired with a
flexible lead, connections are made
at the terminal block inside the water
heater, and a means for disconnection
must be incorporated in accordance
with the wiring rules.
Entry to the connection area is
through the hole beneath the element
cover, designed to accept a 20mm
conduit. the element cover may be
removed by undoing the two screws
on the cover and sliding the cover
downwards to disengage the top
edge. Ensure that the conduit entry
is well sealed to achieve correct
weatherproofing.
Note:
this water heater is fitted
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 licensed tradespeople 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 licensed tradesperson.
Caution:
Water heater must be filled
with water before turning on the
electricity supply.
Electrician:
Press the reset button
on thermostat to ensure over-
temperature cut-out is set.
When supply wiring has been
connected, supply wires must be
kept lower than the terminal block.
