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Approximate Weight When Filled
3.0 Litre models
5.0 Litre models
7.5 Litre models
COLD
VENT
INLET
OUTLET
100 mm
minimum
clearance
150 mm
Page 4 of 24
Installation Requirements
e) Access to drainage from a vent situated at the base of the heater.
f) If the water pressure is likely to exceed 700 kPa, a 350 kPa pressure
12.5 kg
reducing valve must be installed in the cold water supply line.
16.5 kg
f) In all installation instances the walls of the heater must be vertical and
20.5 kg
the base horizontal, there can be no exceptions to this rule.
Installation Procedures
Before You Begin
Refer to the mounting-hole template on page 17.
Read the installation and operating instructions completely.
Decide whether to install with concealed or exposed plumbing and/or
electrical connections. Concealed connections are preferred for superior
appearance.
Step 1 – Positioning
Position the heater so the tap will drain on to a draining board or drip tray.
Position the base of the tap to be not less than 300 mm above the
draining board (height should be increased only if essential for filling larger
INLET
vessels).
POSITION
Provide clearance for service access of not less than 100 mm top, 150 mm
VENT
POSITION
left, 20 mm right.
Mark corner positions for the heater on the wall so as to position the paper
mounting-hole template.
20 mm
Step 2 – Fastening
minimum
clearance
Position mounting-hole template on wall and drill holes where shown.
from right
edge to wall
Remove cover fastening screws from heater and lift whole cover off heater.
Remove filter guide as shown in picture above.
Install plumbing and wiring and prepare pipe ends and wiring ends as
shown.
Screw heater chassis to the wall using screws or bolts suited to the wall.
300 mm
Screws or bolts must be capable of supporting the heater weight when
filled.
804545NZ - BW_AB Small_09.18 v1.02
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