Greenfire® GF1500L-2 Gas Fireplace
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Clearances
The clearances listed below are minimum distances unless otherwise stated.
A major cause of chimney-related fires is failure to maintain required clearances (air space) to combustible materials. It is of the greatest importance that this
fireplace and flue system be installed only in accordance with these instructions.
Clearance:
Dimension
Measured From:
A: Mantel Height (min.)
254 mm
Top of fireplace opening/hot air outlet
B: Sidewall (on one side)
152 mm
Side of fireplace opening/hot air outlet
C: Ceiling (room and/or alcove)
1162 mm
Top of fireplace opening/hot air outlet
D: Mantel Depth (max.)
305 mm
730 mm above fireplace opening/hot air
outlet
E: Alcove Width
1524 mm
Sidewall to sidewall (minimum)
F: Alcove Depth
914 mm
Front to back wall (maximum)
G: From Floor
617 mm
Top of fireplace opening/hot air outlet
Note:
O
No hearth required
Installed close
to ceiling.
Flue Clearances to Combustibles
Horizontal - Top
76mm
Horizontal - Side
51mm
Horizontal - Bottom
51mm
Vertical
51mm
Alcove
E
F
E
D
A
B
Installed Close
to Floor
G
F
installation
CA
UTION
• The top, back and sides of the fireplace are defined by
standoffs. The metal ends of the standoff may NOT be
recessed into combustible construction.
W
ARNING
Fire hazard is an extreme risk
• If these clearances (air space) to combustible
materials are not adhered to. It is of greatest
importance that this fireplace and flue system be
installed only in accordance with these instructions.