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a
Below eaves, balconies and other projections:
- Appliances over 50 MJ/h input
b
From the ground, above a balcony or other surface
c
From a return wall or external corner
d
From a gas meter (M) (see 5.11.5.9 of AS/NZS5601 for vent terminal location of regulator)
e
From an electricity meter or fuse box [P]
f
From a drain pipe or soil pipe
g
Horizontally from any building structure
h
From any other flue terminal, cowl, or combustion air intake [T]
j
Horizontally from an openable window, door, non-mechanical air inlet, or any other opening into a building with the
exception of sub-floor ventilation [W] [D] [T]:
- Appliances up to 150 MJ/h input
k
From a mechanical air inlet, including a spa blower [I]
n
Vertically below an openable window, non-mechanical air inlet, or any other opening into a building with the exception of
sub-floor ventilation [W] [T]
- Appliances over 50 MJ/h input and up to 150 MJ/h input
Table 6
1) Unless appliance is certified for closer installation
Combustion gases
Observe/comply with the minimum
clearances as in AS/NZS5601.
4.3
Hot Water Unit mounting
▶ Fix the appliance vertically, using the fixings appropriate
for the wall material and appliance weight.
Draw a cross in the wall ( Fig. 6, [A]) to
identify the appliance upper right corner
positioning.
HydroPower
1)
1)
1)
or obstruction facing a terminal
Fig. 6
[A] Appliance upper right corner position
1)
Heater mounting
Installation | 11
Minimum
clearances (mm)
500
300
500
1000
500
150
500
500
500
1500
1000
8 716 473 071 (2015/04)
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