Rinnai VT16-26 Installation Manual page 6

When multiple units of the
same model are installed on the
same vertical face, with the flue
terminals at the same height, they
can be installed next to each other
(as shown).
All models
This appliance must be placed
as close as possible to the most
frequently used hot water outlet
or outlets to minimise the delay for
hot water delivery.
For installations where the distance
between the water heater and
the outlets is considerable, a
flow and return system can be
used to minimise the waiting
time for hot water delivery.
Alternatively, multiple appliances
can be strategically placed to serve
different outlets. Contact Rinnai
for further information.
An AC 230 V, 10 Amp, earthed
power point must be provided
adjacent to the appliance. For
outdoor installations, this power
point must be weatherproof. It
must be clear of the gas and water
connections to the appliance and
also the flue exhaust and water
pressure relief valve. The power
cord of the appliance is 1.5 m long.
All appliances must be installed
to ensure access can be gained
without hazard or undue difficulty
for inspection, repair, renewal or
operational purposes. Sufficient
clearances shall allow access to
and removal of all serviceable
components.
6 | Continuous Flow Water Heater Installation Guide 04-12
Appliances should not be mounted
higher than 3.5 m above the
ground or floor level unless the
customer can arrange permanent
and safe access or can provide
another means of access such as
scissor or boom lifts.
Clearances from combustible
materials
The appliance can be mounted
directly against the wall or
structure. There is no need to
use non-combustible sheeting
or leave an air gap between the
appliance back panel and the wall
or structure for the purposes of
meeting the temperature hazard
requirements of AS/NZS 5601.