HZ42ST Regency Horizon
TM
Gas Fireplace
9
INST
ALLA
TION
INSTALLATION
Caution Requirements
The top, back and sides of the fi replace are defi ned by
standoffs. The metal ends of the standoff may
NOT
be
recessed into combustible construction.
WARNING
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 fi replace and vent
system be installed only in accordance with these instructions.
CLEARANCES
The clearances listed below are Minimum distances unless otherwise stated:
A major cause of chimney related fi res is failure to maintain required clearances (air space) to combustible materials. It is of the greatest
importance that this fi replace and vent system be installed only in accordance with these instructions.
F
B
C
Installed Close
to Ceiling
NON-COMBUSTIBLE REQUIREMENTS
Flue Clearances to Combustibles
Horizontal - Top
3"
Horiztonal - Side
2"
Horiztonal - Bottom
2"
Vertical
2"
Passing through wall/
f l o o r / c e i l i n g - w h e n
fi restop is used.
1-1/2"
F
B
E
D
A
Installed Close
to Floor
G
Clearance:
Dimension
Measured From:
A: Mantel Height (min.)
13" (330mm)
Top of Fireplace Opening
B: Sidewall (on one side)
8" (203mm)
Side of Fireplace Opening
C: Ceiling
(room and/or alcove)
22" (559mm)
Top of Fireplace Opening
D: Mantel Depth (max.)
13" (330mm)
22" Above Fireplace Opening
E: Alcove Width
84" (2134mm)
Sidewall to Sidewall (Minimum)
F: Alcove Depth
36" (914mm)
Front to Back Wall (Maximum)
G: Finished Floor
25-3/4" (654mm)
Top of Fireplace Opening
Note
0" (0mm)
No Hearth Required
38
-3/4"
(984mm)
6 - ½"
(165mm)
25-3/4”
(654mm)
13"
(330mm)
57" (1448mm)
Non-combustible
Material
Non-combustible Material
Non-combustible
Material
Metal Stud (header)
on edge
Metal Stud
on edge
Metal Stud
on edge
21-1/4”
41-1/8”
Non-combustible material
always wider at vent end
Note:
9-1/2”
(241mm)
Non-combustible
Material
4-3/8”
(111mm)
Vent End
