City Series ACB60E
|
51
installation
Clearances
Ref.
Item
Minimum clearances (mm)
Natural
Draught
Fan
Assisted
a
Below eaves, balconies and other projections:
Appliances
up to 50 MJ/h input
300
200
Appliances
up to 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
(M) (see Note 5)
(see Clause 5.11, 5.9 for vent terminal location of regulator)
(see Table 6.7 for New Zealand requirements)
1000
1000
e
From an
electricity meter
or
fuse box
(P)
†
(see Note 5)
500
500
f
From a drain or soil pipe
150
75
g
Horizontally from any building structure* or obstruction facing a terminal
500
500
h
From any other
flue terminal, cowl
, or combustion air intake
500
300
j
Horizontally from an openable window, door, non-mechanical air inlet, or any other opening into a building iwth
the exception of sub-floor ventilation:
Appliances
up to 150MJ/h input*
500
300
Appliances
over 150MJ/h input up to 200 MJ/h input*
1500
300
Appliances
over 200MJ/h inputup to 250 MJ/h input**
1500
500
Appliances
over 250MJ/h input*
1500
1500
All fan-assisted
flue appliances
, in the direction of discharge
-
1500
k
From a mechanical air inlet, including a spa blower
1500
1000
n
Vertically below an openable window, non-mechanical air inlet, or any other opening into a building iwth the
exception of sub-floor ventilation:
Space heaters up to 50MJ/h input
150
150
Other appliances up to 50 MJ/h input
500
500
Appliance over 50 MJ/h input and up to 150 MJ/h input
1000
1000
Appliances over 150 MJ/h input
1500
1500
* Unless
appliance
is
certified
for closer installation.
† Prohibited area below electricity meter or fuse box extends to ground level.
NOTES:
1 Where dimension
c, j or k
cannot be achieved an equivalent horizontal distance measured diagonally from the
nearest discharge point of the terminal to the opening may be deemed by the
Technical Regulator
to comply.
2 See Clause 6. 9. 4 for restriction on the
flue terminal
under a covered area.
3 See Figure J3 for clearances required from a flue terminal to an LP Gas cylinder. A flue terminal is considered
to be a source of ignition.
4 For appliance not addressed above acceptance should be otained from the Technical Regulator.
5 Minimum clearance
d and e
also apply to any combustion air intake openings of appliances.
Summary of Contents for City ACB60E
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