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Use as a guide only. Refer to AS5601 or local gas fitting rules for specific locations
T=Flue terminal
I=Mechanical air inlet
M=Gas meter
W=Window
Shaded area indicates
prohibited area
P=Electricity meter
or fuse box
f
c
n
k
k
j
jj
h
h
e
T
e
h
T
g
P
W
d
b
d
T
g
c
a
M
door
I
Ref Item Minimum Clearance
mm
Natural
draft
Fan
assisted
aBelow eaves, balconies and other projections
Appliances up to 50MJ/h input 300 200
Appliances over 50 MJ/h input 500 300
b From the ground, above a balcony or other surface 300 300
c From a return wall or external corner 500 300
d From a gas meter 1000 1000
e From an electricity meter or fuse box (P) 500 500
f From a drain pipe or soil pipe 150 75
g Horizontally from any building structure or obstruction facing a flue
terminal
500 500
hFrom any other flue terminal, cowl, or combustion air intake 500 300
j Horizontally from an opening window, door, non-mechanical air inlet. Or other opening
into a building with the exception of sub floor ventilation
Appliances up to 150 MJ/h 500 300
Appliances over 150MJ/h input up to 200 MJ/h input 1500 300
Appliances over 250 MJ/h input 1500 1500
All fan assisted flue appliances in the direction of discharge 1500
Appliances over 200 MJ/h input up to 250 MJ/h input 1500 500
k From a mechanical air inlet, including spa blower 1500 1000
n Vertically below an openable window, non-mechanical air inlet, or any other opening into a
building with the exception of sub-floor ventilation:
Space heaters up to 50 MJ/h 150 150
Other appliances up to 50 MJ/h 500 500
Appliances over 50 MJ/h and up to 150 MJ/h input 1000 1000
Appliances over 150 MJ/h input 1500 1500
POSITION FOR INSTALLATION
The heater must be installed by using a fixing method sufficient to hold the 21Kg weight
of unit (see the technical sheet for dimensions of mounting brackets and positions)
N.B.: On combustible surfaces e.g. weatherboards etc. it is not required to install a fire
proof back board.
APPLIANCE LOCATION
(1) This water heater is approved for outdoor installation only.
(2) Do not install this water heater with any modification or alteration.
(3) Do not install this water heater indoors or in an enclosed space .
WARNING: FLUE OUTLET MUST BE FREE FROM ANY COMBUSTIBLE MATERIAL.
CLEARANCES FOR FLUE TERMINAL
(front of heater)
The location of the flue terminal must comply with the clearances shown on this page. If
you are unsure about clearances not indicated here, in general refer to AS5601, or your
local authority. In Western Australia refer to the SECWA rules and regulations.
Installation/Operating Instructions
Invented for life