Regency R90 User Manual
Wood Fireplaces
R90 Wood Fireplace
Model R90
Emissions 3.72 g/hr
Effi ciency (EPA) 63%
BTU/h (EPA) 11,720 (Low) to 42,400 (High)
Flue Size 8” (203mm) Diameter
Log Size 20” (508mm)
Shipping Weight 612 lbs. (278 kg)
Stripped Weight 570 lbs (259 kg)
R90 Wood Fireplace
C
F
B
D
A E
Unit Dimensions Description R90
A Unit Width w/ standoffs 43-5/8” (1108mm)
B Unit Height w/ standoffs 50-1/2” (1283mm)
C Unit Width 38” (965mm)
D Unit Height 42-5/8” (1067mm)
E Unit Depth w/ standoffs 28” (711mm)
F Unit Depth 25” (635mm)
Framing
Dimensions
G Framing Width 44” (1118mm) 44” (1118mm)
H Framing Height 50-3/4” (1289mm) 50-3/4” (1289mm)
I Framing Depth 28” (710mm) 28” (710mm)
J Corner Wall Length 68” (1729mm) 81-1/2” (2072mm)
K Corner Facing Wall Width 96-1/4” (2445mm) 115-3/8” (2930mm)
L Inside Corner to Center Vent 24-1/2” (624mm) 31-1/4” (795mm)
M Unit Corner Clearance 3” (76mm) 9-3/4” (248mm)
N Inside Chase Framing Width 44” (1118mm) 60” (1524mm)
O
P
Q Thermal Protection Thickness 1/2” (12.7mm) 1/2” (12.7mm)
R Combustible Ceiling Height 84” (2134mm) 84” (2134mm)
Description
Hearth
** Depth
** Width
Hearth
USA Only Canada Only
18” (457mm) 18” (457mm)
40” (1016mm) 40” (1016mm)
** Required Non-combustible Hearth with thermal protection - Minimum
“K” Factor of 20.07 (CAN) or 0.84 (US)
R90
CANADA ONLY
N
P
USA ONLY
H
N
O
Wood Fireplaces
G
M
L
Finishing Material
Q
Thermal Protection
I
J
K
Finishing
Material
Safety Strip
Q
Thermal
Protection
2-1/2”
(64mm)
P
2-1/2” (64mm)
Z Type
Safety Strip
O
R
NOTE: Hearth requires thermal protection in front of the fi replace and
must have at least 1/2" (13mm) Millboard under the fi nishing
material with minimum "k" factor of 20.07 (in Canada), 0.84 (in
US). If the bottom of the unit is raised 4" (102mm) above the
hearth, the thermal fl oor protection is not required.
NOTE: Safety strip is required when the fi replace rests on a combustible
surface, and should extend 2” in front and on the sides of the
fi replace. When using a wooden support to raise the fi replace.
A “Z” type safety strip, not supplied, must be fabricated (Use 20
gauge galvanized sheet steel).
171June 2007 Regency Product Specifi cations Book
R90 Wood FireplaceR90 Wood Fireplace
Clearances Requirements
No combustible materials on the face of unit.
Required Hearth must be non-combustible and will require
thermal protection. Minimum thermal protection must have
a "k" factor of 20.07 (in Canada), 0.84 (in US).
D
A
J
B
H
I
G
Dimension
USA Only Canada Only
18” (457mm) 18” (457mm) Minimum (See Page 86)
10” (254mm) 10” (254mm) Maximum
N/A N/A
N/A N/A
1/2” (13mm) 1/2” (13mm)
40” (1016mm) 40” (1016mm) Edge to Edge of Hearth
18 ” (457mm) 18 ” (457mm) Front of Hearth to Wall
52-1/2”
(1334mm)
44” (1118mm) 60” (1524mm)
(1308mm)
K
E
51-1/2”
B
Measured From:
Side of fi replace
Top of fi replace
Approved for Single
Sidewall only
Approved for Single
Sidewall only
Bottom to top of
Floor to Facing
Edge to Edge of
Wood Fireplaces
C
Clearance:
A: Mantel
Height
B: Sidewall 18” (457mm) 24” (610mm)
C: Ceiling 46” (1168mm) 46” (1168mm)
D: Mantel
Depth
E: Alcove
Width
F: Alcove
Depth
G: Thermal
Protection
Height
H: Hearth
Width
I: Hearth
Depth
J: Facing
Height**
K: Facing
Width**
F
opening
opening
(See Page 86)
Protection.
Height**
Facing**
Wood Fireplaces
Combustibles may not extend to unit face.
Do not notch wallboard around standoffs.
The R90 may be placed on or near construction materials. The
combustion air kit, fi re stop spacer and roof fl ashings (not chase
fl ashings) may be placed directly on or against normal construction
materials. The chimney requires a minimum 2" (51mm) clearance. A
combustible mantle (to a depth of 10", 254mm) may be installed no
closer than 18" (457mm) above the warm air vent or 55-1/2" (1410mm)
from bottom of unit.
The chimney must be enclosed when installed in or passing through a
living area where combustible material or people may come in contact
with it. This is important to prevent possible personal injury or fi re
hazard.
For any further information, please call your dealer. Special restrictions
apply to the front and facing of the fi replace and nearby walls.
WARNING: If insulation is used, do not place the unit against it. Insulation
or vapor barriers, if used, must be secured to assure insulation and vapor
barriers remain in place and do not affect the required air spaces.
WARNING: Do not pack or fi ll required air spaces with insulation or other
material. No material of any kind is allowed in these areas.
NOTES:
1) Do not insulate the chase cavity with blown or fi ll type insulation
materials.
2) Local codes may not require a fi restop at the ceiling level for outside
chase installations; however, it is recommended for safety and the
reduction of heat loss.
3) We recommend that you insulate at least the fi rst fl oor of the chase
to prevent heat loss.
4) Some local codes require 1 hour fi re rating on one or all sides of
fi re chases. Check with your local authorities.
NOTES:
1) Minimum Chase sizes must be met according to the framing
directions (page 149). US Installations will require a minimum
ventilation with one 30 sq. in. (194 sq. cm.) opening grill (air is
drawn from within the home not outside).
2) Mantel min. Height of 18” (457mm) from top of louver opening to
underneath mantel or 55 1/2” (1410mm) from bottom of unit.
3) Minimum non-combustible facing must be installed according to
the table on this page. Finishing material to be installed on top of
this.
4) Framing is slightly larger than unit dimensions to allow for easier
installation (50 3/4”, 1289mm h x 44”, 1118mm w)
5) Must maintain a min. of 46” (1168mm) from top of louver opening
to fi nished ceiling.
6) Sidewall clearances, as detailed on this page, must be maintained
according to your location.
7) Hearth must be a min. 40” (1016mm) wide x 18” (457mm) deep
and 1/2” (127mm) thick.
**Required non-combustible facing.
172 June 2007 Regency Product Specifi cations Book
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