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INSTALLATION
21
WATER HEATER LOCATION
The water heater is suitable for either indoor or outdoor installation (a model
with a supply cord and plug is suitable for indoor installation only). Whether
located outdoor or indoor, the water heater should be installed close to the
most frequently used outlet and its position chosen with safety and service in
mind.
Clearance must be allowed for servicing
of the water heater. The water heater
must be accessible without the use of a
ladder or scaffold. Make sure the
temperature pressure relief valve lever
is accessible and the front cover,
thermostat and heating unit can be
removed for service.
You must be able to read the
information on the rating plate. If
possible leave headroom of one water
heater height so the anode can be
inspected or replaced. Remember you
may have to take the entire water heater
out later for servicing.
The water heater is to be installed at ground or floor level and must stand
vertically upright on a stable base as acceptable to local authorities. The base
of the water heater is made of corrosion resistant material, and it may be
placed directly in contact with the supporting surface. It is not necessary to
allow for free air circulation under the base of the water heater.
Note: The water heater should not be placed in direct contact with a concrete
surface that is less than two months old and not fully cured as this may attack
the metal coating of the water heater base. A moisture barrier should be used
between the two surfaces in this instance.
Remember all local authorities have regulations about putting water heaters
into roof spaces.
SAFE TRAY
Where damage to property can occur in the
event of the water heater leaking, the water
heater must be installed in a safe tray.
Construction, installation and draining of a safe
tray must comply with AS/NZS 3500.4 and all
local codes and regulatory authority
requirements. AS/NZS 3500.4 also has particular
requirements when a safe tray must be installed.
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