Regency CB40EPV Series User manual

City Series Power Vent
City Series CB40EPV Gas Fireplace
Model CB40EPV-NG CB40EPV-LP
Fuel Type Natural Gas Propane
Minimum Supply Pressure 5” W.C. (1.25 kPa) 11” W.C. (2.73 kPa)
Manifold Pressure - High 3.8” W.C. (0.94 kPa) 10.5” W.C. (2.62 kPa)
Manifold Pressure - Low 1.1” W.C. (0.27 kPa) 2.9” W.C. (0.72 kPa)
Orifice Size -Altitude 0-4500 ft. #42 DMS #53 DMS
Minimum Input
Altitude 0-4500 ft. (0-1372m)
15,500 BTU/h
(4.54 kW)
15,500 BTU/h
(4.54 kW)
Maximum Input
Altitude 0-4500 ft. (0-1372m)
28,500 BTU/h
(8.33 kW)
28,500 BTU/h
(8.33 kW)
Vent Sizing 4” Inner / 6-5/8” Outer 4” Inner / 6-5/8” Outer
CSA P.4.1 60.02% 60.85%

Caution Requirements
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.
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 replace and vent
system be installed only in accordance with these instructions.
CLEARANCES CB40EPV
Flue Clearances to
Combustibles
Horizontal - Top 3"
Horizontal - Side 2"
Horizontal - Bottom 2"
Vertical 2"
Passing through wall/floor/
ceiling - when firestop is
used.
1-1/2"
* A minimum of 120 square inches of open area, not lower than 3" from top of enclosure, required for all
installations — this can be achieved by having an open area in front, each side, and/or above as shown
in the four diagrams on the next page.
The HeatWave Duct Kit has
different clearance and framing
requirements, check the HeatWave
manual for details.
E
F
Alcove
Clearance: 3 sided Dimension Measured From:
A: From Floor Min. 0" Bottom of Fireplace Opening
A1 : Mantel Height (min.) ** Top of Fireplace Opening
B: Sidewall (on one side) 8-1/2" (216mm) Side of Fireplace Opening
C: Enclosure Width (min.) 48-7/16" (1230mm) Minimum inside dimensions
D: Mantel Depth (max.) **
E: Alcove Width 84" (2134mm) Side wall to side wall (min.)
F: Alcove Depth 36" (914mm) Front of Unit
G: To Enclosure Ceiling (min/max) 0-3" (76mm) From top of enclosure
H: Convection Air outlet 120 sq. inches (min) * Top/front or side of enclosure
I: Enclosure Depth (min.) 19" (483mm) Minimum inside dimensions
J: Opening Height 15-1/16" (383mm) Bottom/Top of Fireplace Opening
K: To Ceiling (min) All 3 sides 1-1/2" To Top of Ceiling
L: Chase Enclosure (min.) 63" (1600mm) From base of unit/floor
M: Clearance to Sprinkler Head (Min.) 36" (914mm) Perpendicular from chase grill
Hearth 0" No hearth required
** See mantel clearances chart in this section
L
Chase grill
Sprinkler
Side view
M
City Series Power Vent
CB40EPV Gas Fireplace

CLEARANCES CB40EPV
Floor to ceiling with top opening Low framing with vents in front/sides or top
Full framing with low vents in front or sides Full framing with vents in front or sides
K
C
I
A1
A
D
L
J
H
B
L
I
C
D
A1
A
J
G
G
H
H
H
B
I
C
G
A
A1
G
D
J
L
H
H
B
I
B
A
D
C
J
G
G
L
H
H
City Series Power Vent
CB40EPV Gas Fireplace

City Series Power Vent
CB40EPV Gas Fireplace
FRAMING DIMENSIONS CB40EPV
NOTE: Framing may be constructed of combustible material (ie. 2x4) and does not require steel studs. Two (2) optional steel stud kits may also
be purchased. These kits may be used in place of the conventional wood framing as shown below. It comes as a compact kit (flush to the
appliance on all sides)or an extended kit. The extended kit protrudes beyond each side of the appliance as shown on the front cover of
this manual. There is also an optional hearth kit which may be purchased as shown on the front cover of this manual. These kits are highly
recommended as it was designed specifically for the product to facilitate ease of installation. See instructions in this manual for details.
Framing
Dimensions Description CB40EPV
A Framing Height 37-3/8” (949mm)
B Framing Width 48-1/2" (1232mm)
C Framing Depth 19" (483mm)
D Minimum Height to Combustibles 63"(1600mm)
G Vent Centerline Height 56-1/4" (1429mm)
I Gas Connection Opening Height 2" (51mm)
J Gas Connection Height 4 " (106mm)
K Gas Connection Inset 13" (330mm)
L Gas Connection Opening Width 3-1/2" (89mm)
Note: A combined minimum of 120 square inches of open area is required for the convection air outlet to cool the enclosure. Ensure clearances
for Convection Air Outlets are met. See clearances CB40E in the unit manual as there are different methods as to how this can be achieved.
Note: Only basic framing dimensions are shown. The framing may also extend beyond the appliance on either side and also extend out front if a
hearth is desired. See clearance/finishing requirements for details.
Note: Unit is not load bearing. All finished materials must be supported by framing.
Note: This appliance must be installed on
a solid surface such as a plywood floor
which must be the full width and depth of
the appliance.
Maximum material
dimensions 2" x 4" for
Header studs (installed
on edge and flat)

City Series Power Vent
CB40EPV Gas Fireplace
MANTEL CLEARANCES CB40EPV
Due to the extreme heat this fireplace emits, the
mantel clearances are critical.
Combustible mantel clearances from top of front facing
are shown in the diagram on the right.
Note: Ensure the paint that is used on the mantel
and the facing is "high quality" or the paint
may discolour.
MANTEL LEG CLEARANCES
Combustible mantel leg clearances as per diagram:
12"
MANTEL LEG
8-1/2"
CB40E
212 6 4810
0
14
9"
15-1/16”
10
20
26
Top of
Fireplace
Opening
12" (305mm)
1/2" Drywall, wood, wood panel, etc.
5-1/8"
To
Bottomof
Fireplace
Opening

City Series Power Vent
The gas power vent system is designed to allow the installation of a gas appliance when typical vent configurations (shown in this manual) are
not possible.
Important: Minimum overall vent run must be 4 feet.
Maximum total vent length = 72' maximum of six - 90° elbows permitted.
One 90° elbow = two 45° elbows.
Maximum total negative vent length = 7'.
Note: Maximum length of 72 feet is based on overall length of combined
chimney components.
VENTING ARRANGEMENTS FOR HORIZONTAL TERMINATIONS
RIGID PIPE: MUST USE RIGID PIPE ADAPTOR 770-994 AND 946-606 PIPE REDUCER TO 4" X 6 5/8"
Note: Rigid pipe is approved for up to 72 feet.
Note: Flex pipe is approved for up to 40 feet using 2 X 946-756-- 20 foot flex kits.
0
2
4
6
40
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
8
Horizontal (Feet)
4
0
6 10 12 16 18
14 20 22 24
-3 Ft. max.
32 342826 30 36 38 42 44 40 46 48 50 54 5652 58 60
Vertical (Feet)
62 64 66 68 70 72
-2
-4
-6
-8
Restrictor – Factory Set @ 1"
2
72' overall length Max.
(shown with 5 - 90º elbows)
72' run (no rise)
Shown with 2 elbows (negative run 72')
72' overall length Max.
(shown with 5 - 90º elbows)
0
2
4
6
40
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
8
Horizontal (Feet)
4
0
6 10 12 16 18
14 20 22 24
-3 Ft. max.
32 342826 30 36 38 42 44 40 46 48 50 54 5652 58 60
Vertical (Feet)
62 64 66 68 70 72
-2
-4
-6
-8
Restrictor – Fully Open
2
72' overall length Max.
(shown with 5 - 90º elbows)
72' run (no rise)
Shown with 2 elbows (negative run 72')
72' overall length Max.
(shown with 5 - 90º elbows)
CB40EPV Gas Fireplace

City Series Power Vent
HORIZONTAL TERMINATIONS
Rigid Pipe 4" x 6-5/8"
The minimum components required for a basic horizontal termination
are:
1 Power Vent Kit
1 Rigid Pipe Adaptor
1 Length of pipe to suit wall thickness and total vent run
(see Table 1)
Wall thickness is measured from the back standoffs to the inside mounting
surface of termination cap. Create a level surface to mount the vent terminal.
The Terminal must not be recessed into siding. Measure the wall thickness.
Flat Wall Installation
Wall Thickness
(inches)
Vent Length Required
(inches)
4" - 5-1/2" 6"
7" - 8-1/2" 9"
10" - 11-1/2" 12"
9" - 14-1/2' 11" - 14-5/8" Adj. Pipe
15" - 23-1/2" 17" - 24" Adj. Pipe
Adj.Pipe Length
Rigid Pipe Adapter
o
90 Elbow
Pipe Length
Vent reducer
(Part #946-606)
Powervent Kit
(Part #946-535)
Table 1
CB40EPV Gas Fireplace

City Series Power Vent
919-920 10.11.18
1
CV40EPV / CB40EPV / CC40EPV
Gas Power Vent Installation CV40EPV / CB40EPV / CC40EPV - Rigid Vent
BX Cable
(sold separately)
Rigid Pipe Adaptor
(Required,sold sepa-
rately)
Frame Assembly
(included w/Power Vent kit)
Power Vent Terminal
(946-535)
Slip Section
(sold separately)
The Power Vent System is a Direct Vent Te rminal designed to allow installation of gas appliances where typical vent configurations cannot be achieved.
These installation instructions must be used in conjunction with the appliance and appropriate Power Vent components installation instructions.
120 Volt power supply is required to operate this system.
946-535 Power Vent Kit with Vent Terminal
1 510-994 Rigid Pipe adaptor sold separately
1Power Vent Fan included w/Power Vent kit
1Power Vent Frame included w/Power Vent kit
1 911-250/P 45' 5-wire BX cable or sold separately
1 911-251/P 90' 5-wire BX cable sold separately
amount required
for install
4" x 6-5/8" Rigid Pipe sold separately
1 946-535 Power Vent Kit sold separately
Models Equipped with Surefire Ignition
The Power Vent system can only be used with units that have been tested with the Regency Power Vent system.
Downward vertical vent runs are permitted with the Surefire Ignition system. See vent configuration in unit manual.
4" x 6-5/8" Rigid pipe lengths
(sold separately)
Power Vent trim
(incl. with Power V ent
kit)
Power Vent frame
(adjustable depth)
(incl. with Power V ent
kit)
Power vent trim
Power vent frame
CB40EPV Shown
GAS POWER VENT INSTALLATION CB40EPV - RIGID VENT
CB40EPV Gas Fireplace

City Series Power Vent
919-920 10.11.18
2
CV40EPV / CB40EPV / CC40EPV
Gas Power Vent Installation CV40EPV / CB40EPV / CC40EPV - Flex Vent
BX Cable
(sold separately)
Frame Assembly
(included w/Power Vent kit)
Power Vent trim
(incl. with Power V ent
kit)
Power Vent frame
(adjustable depth)
(incl. with Power V ent
kit)
The Power Vent System is a Direct Vent Te rminal designed to allow installation of gas appliances where typical vent configurations cannot be achieved.
These installation instructions must be used in conjunction with the appliance and appropriate Power Vent components installation instructions.
120 Volt power supply is required to operate this system.
946-535 Power Vent Kit with Vent Terminal
2 Max. 946-756 20' Flex Kit sold separately
1Power Vent Fan included w/Power Vent kit
1Power Vent Frame included w/Power Vent kit
1 911-250/P 45' 5-wire BX cable or sold separately
1 911-251/P 90' 5-wire BX cable sold separately
1 946-535 Power Vent Kit sold separately
Models Equipped with Surefire Ignition
The Power Vent system can only be used with units that have been tested with the Regency Power Vent system.
Downward vertical vent runs are permitted with the Surefire Ignition system. See vent configuration in unit manual.
Max. 2 x 20' Flex kits (946-756)
(sold separately)
Power Vent Terminal
(946-535)
Power vent trim
Power vent frame
CV40EPV Shown
GAS POWER VENT INSTALLATION CB40EPV - FLEX VENT
CB40EPV Gas Fireplace