Heat & Glo Fireplace ST-38HV-AU - Manual (Page 7)

7
NOTES: 1. All distances are measured vertically or horizontally along the wall to a point
in line with the nearest part of the terminal.
2. Prohibited area below electricity meter or fuse box extends to ground level.
3. See clause 5.13.6.6 for restrictions on a flue terminal under a roofed area.
4. See Appendix J, Figure J1(a) and J2(a) for clearances required from a flue
terminal to a LP Gas cylinder. A flue terminal is considered to be a source of ignition.
MINIMUM CLEARANCES REQUIRED FOR BALANCED FLUE TERMINALS
OR THE FLUE TERMINALS OF OUTDOOR APPLIANCES
Figure 4
T = Flue terminal M = Gas meter Shading indicates prohibited
I = Mechanical air inlet P = Electricity meter areas for flue terminals
or fuse box
a - Below eaves, balconies or other projections: MIN. CLEARANCE(mm)
Appliances up to 50 MJ/h input ........................................................................................... 300
Appliances over 50 MJ/h input ............................................................................................ 500
b - From the ground or above a balcony ...................................................................................... 300
c - From a return wall or external corner ..................................................................................... 500
d - From a gas meter (M) ........................................................................................................... 1000
e - From an electricity meter or fuse box (P) ............................................................................... 500
f - From a drain or soil pipe ......................................................................................................... 150
g - Horizontally from any building structure (unless appliance approved
for closer installation) or obstruction facing a terminal ......................................................... 500
h - From any other flue terminal, cowl, or combustion air intake ............................................... 500
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:
Appliances up to 150 MJ/h input ......................................................................................... 500
Appliances over 150 MJ/h input ........................................................................................ 1500
k - From a mechanical air inlet, including a spa blower ......................................................... 1500
n - Vertically below an openable window, non-mechanical air
inlet or any other opening into a building, with the exception of
sub-floor ventilation ............................................................................................. See table below
k
j
j j
h
t
e
h
h
t
g
DOOR
OPENABLE
WINDOW
k
SEE NOTE 2
d
b
d
a
c
g
SEE NOTE 3
t
e
n
c
f
I
P
M
CLEARANCES
Space Heaters All other Appliances
Up to 50 MJ/h
Input
150
Up to 50 MJ/h
Input
500
Over 50 MJ/h and
up to 150 MJ/h Input
1000
Over 1 50 MJ/h
Input
1500