Kelvinator KGC20BNA, Installation Manual

Page: 8 / 24

8 installation Kelvinator Gas Continuous Flow hot water system
The water heater requires careful and correct installation
to ensure safe and efficient operation. This manual must be
followed exactly. Read the
SAFETY GUIDELINES and the
IMPORTANT sections at the beginning of this manual.
Confirm the water heater suitability
Check the gas type label and the rating plate for the correct
gas type, gas pressure, water pressure and electrical rating
for your application. Do not install this water heater if these
requirements can’t be met.
If this water heater is to be installed in a recess box, please
refer to the installation manual supplied with the recess box
for specific instructions regarding this type of installation.
caution
• The water heater must be installed outdoors only. Do not
install the water heater indoors.
• This equipment is not suitable for pool or spa heating.
• Water hardness may affect the water heater. It may be
damaged. It is important that the water heater is installed
in water conditions that are suitable for its efficient,
long term use.
• This is a water heating apparatus only and the final fitness
of water delivered is dependent upon the quality of water
supplied to this system.
• The connection, attachment, integration or general
association of other equipment or parts not specified by
the water heater which either directly or indirectly affect
the operation or performance of this equipment – could
void the warranty.
• Before making connections to the water heater, remove
any transit protection designed to prevent dirt and debris
from entering the water heater.
• The manifold pressure is preset at the factory. It is
computer controlled and does not need adjustment.
• Occupants are to be advised of any inconveniences which
could occur such as disconnection of services.
• Please follow the electrical earthing procedure outlined in
AS3500.4 before cutting or uncoupling existing metallic
pipework.
• To ensure the optimal performance of the water heater, it
should be installed as close as practical to the most used
hot water fixtures and have 20mm insulation covering the
hot water piping. This will minimise heat loss, water usage
and cost to the customer. Keep in mind though that a
minimum distance of three metres is required between the
outlet of the water heater and the first fixture (minimum
one metre for 60°C and 70°C models).
• The water heater requires a fireproof back plate if installed
on timber wall.
Selecting an installation location
Carefully read this section before selecting the installation
location and installing the water heater. The installer must
follow these precautions exactly.
caution
• Although the water heater is designed to operate with
minimal noise, it is recommended that you do not install
the water heater adjacent to bedrooms or other areas
designed to be quiet.
• Locate your water heater close to a drain where leakage
will not damage surrounding areas. As with any water
heating appliance, the potential for leakage at some time
during the life of the product does exist.
• The water heater shall be installed far away from any
flammable or combustible materials including wood and
cardboard. It must also have adequate ventilation to allow
the proper combustion of the gas inside the heater to
take place.
warning
• Ensure every care is taken to warn occupants of the
building and the public of any injury that may occur from
falling tools, open trenches, water connections or any
other general hazard.
• Make sure the water heater will have enough
combustion air and proper ventilation.
• Keep the area around the water heater clean. Particles
may clog the air vent, reduce fan function, or cause
improper combustion.
• Locate the water heater to allow for easy access for
service and maintenance. Install the water heater so that
it can be connected or removed easily.
• Do not locate your water heater in a pit or any location
where gas and water can accumulate.
• Check the proximity of gas and electrical lines so as not
to create a hazard and avoid access problems for other
services.
• It must be located in accordance with the requirements
of AS5601 and have sufficient clearances from eaves,
windows, vents etc. – see the diagram on p.9.
• Exemption from Prescribed Statutory Requirement:
AS5601-2000 Clause 5.13.6.5, This relates to the physical
separation distance specification where multiple
appliances are employed. That equates to a minimum
150mm horizontal flue separation distance allowing
appliances to be placed side by side in the same
vertical plane
• Most load bearing walls such as brick, brick/veneer,
weatherboard and stud-frames are suitable locations.
• Securely fasten the water heater to the wall with a fixing
solution suitable to the type of material the wall is made
from. A minimum of two screws or bolts at the top and
two screws or bolts at the bottom must be used.
Note: Refer to pages 6 & 7 for fixing positions.
Installation