Enviro C34 Manuale utente
1
INSTRUCTION MANUAL
This Cool Surface System has been tested for compliance to Standards:
ANSI Z21.88-2014 and CSA Z2.33-2014.
This Cool Surface System has been approved for use on the ENVIRO C34/44/60 Direct Vent
replaces only and must be installed at the time of replace installation.
The following instructions must be followed in conjunction with the replace installation
instructions to comply with the standards and allow safe operation of the installed replace.
Version Française: www.enviro.com/fr.html
4001609
Cool Surface System
SIDE VENT [50-3455]
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
C Series
50-3455
2
1
1
2
2
3
4
5
6
6 7
8
General Information
Figure 1. Cool Surface System Side Vent - Parts Diagram
The purpose of this optional Cool Surface System, or CSS, is to naturally re-direct the convective heat
from the replace. Using this kit lowers the temperatures of the front wall for installations where a
TV, artwork etc. is desired directly above the replace. It can also be used if you are intending to use
combustible framing and combustible facing materials depending on conguration.
The Side Vented CSS is a modular system that can be installed in either a Horizontal or Vertical
orientation.
Note: You can install the Cool Surface System without the Combustible Facing Kit. Doing so requires a
non combustible facing material (see Owner’s Manual for replace installation instructions).
Note: Dual Convection Fan Kit (50-3212) may not be used in conjunction with CSS.
Prior to installation of the CSS make sure the desired location is large enough to comply with the
combustible clearances of both the CSS and the replace (see Owner’s Manual for replace installation
instructions). Refer to the Framing and ClearanCes section of this manual for the required installation
dimensions of the CSS in tis different congurations.
Please refer to Figure 1 to ensure that all CSS parts are accounted for and have not been damaged.
Item Description Item Description Item Description
1 Top Standoff 4 C34 Main Wall 7 C44 Extension
2 Main Body 5 C60 Extension 8 Bag of Screws
3Trimable Deector 6 Vent Collars
3
8.00
8.00
7.67
13.64
6.17
10.75
0.88
2.63
7.47
11.74
0.50
4.68 6.07
12.18
14.92
12.24
1.39
Figure 2. Cool Surface System Side Vent- Overall Dimensions
36.00
36.00
26.00
9.95
4.75
4.75
4.75
0.50
0.50
0.92 4.75
2.00
2.48
0.49
Dimensions
Figure 3. Combustible Facing Kit - Overall Dimensions
4
Framing & Clearances
QUALIFIED INSTALLERS ONLY
Figure 4. C-Series - CSS Front Framing & Rough Opening
Front Framing & rough opening:
Min. Height
51-3/8”
( 130cm)
C34 = 45” (114cm)
C44 = 55” (140cm)
C60 = 71” (180cm)
Min Framing and rough opening for C-Series. C44 Shown.
5
Framing & Clearances
QUALIFIED INSTALLERS ONLY
15.00” (38cm)
11.50”
(29cm)
Min. Height
to Ceiling
14.50
Min. Height
66.00”
(168cm)
Min. to
Ceiling
5” (12.5cm)
Min. Height
from oor
69.5” (176.5cm)
39” (99 cm) Min.
Length 5” dia. ex vent
(not supplied)
Min. Vent
The CSS has been designed to allow for installations where a vertical run of vent is required without
having to jog the vent pipe around the CSS. The horizontal vent shield supplied with the replace is not
required (see Owner’s Manual) when vertically venting and the vent pipe can simply be run straight up
between the side vents of the CSS.
Shown below in Figure 5 are the minimum framing and clearances for the CSS with the side vents
installed horizontally and when the replace is installed with the minimum allowable vent length:
Figure 5. CSS Horizontal Vent - Min. Framing & Clearances
minimum ClearanCes - horizontal instalation - minimum vent:
6
Framing & Clearances
QUALIFIED INSTALLERS ONLY
Min. Distance to
wall 5.00” (13cm)
Min. Ceiling
Height
18.75”
(48cm)
*15.75” (40cm)
11.5” (29cm)
Min. Dist
61.75”
(157cm)
*NOTE: 15.75” from the
header is required for min.
ceiling height. Rest unit on
lower standoff. There will be
a 3/4“ (2cm) gap on from
the top standoff to the
header in this confirguration.
Min Framing is 15” x 11.5”
3/4” (2cm)
Gap Shown
Min. Distance
to Ceiling
4.5” (11.5cm)
Min. Distance
to oor
64” (162.5cm)
minimum ClearanCes - vertiCal vent - minimum vent:
The CSS has been designed to allow for installations where a vertical run of vent is required without
having to jog the vent pipe around the CSS. The horizontal vent shield supplied with the replace is not
required (see Owner’s Manual) when vertically venting and the vent pipe can simply be run straight up
between the side vents of the CSS.
Shown below in Figure 6 are the minimum framing and clearances for the CSS with the vents installed
vertically and when the replace is installed with the minimum allowable vent length:
Figure 6. CSS Horizontal Vent - Min. Framing & Clearances
Min. Vent
39” (99 cm) Min.
Length 5” dia.
ex vent
(not supplied)
7
Initial Installation
QUALIFIED INSTALLERS ONLY
revised mantel requirements:
Refer to Figure 7, 8 for a combustible mantel installation, measurement is from bottom of the unit to the
bottom of the mantel.
If you are planning on installing a TV above the replace refer to page 9 to see the options available.
Note: Minimum height of mantle if you intend on using a surround is 31”
1 2 3 4 5 6 7 8 9 10 11 12 13 14
MANTLE HEIGHT
MANTLE DEPTH
Minimum Mantle Clearances
8” MANTLE
4”MANTLE
35”
34”
33”
32”
31”
30”
29”
27”
28”
12” MANTLE
Figure 7: Minimum Mantel Height
8
29 “
(74cm)
31 “
(79cm)
Min. Height
For Surround
33“
(84cm)
4” (102mm)
8” (203mm)
12” (305mm)
2-1/16”
(75cm)
Min. Height
to Ceiling
55-1/16”
(1399cm)
Initial Installation
QUALIFIED INSTALLERS ONLY
Figure 8. Mantle Instalation
9
Installation
tv installation Considerations:
If you are planning to mount a TV above your replace some considerations must be made to ensure
it is protected from the heat.
During testing temperatures did not exceed 121°F (49°C) midway up the front wall (Figure 9 &
10). There is no guarantee that these temperatures will not harm the longevity of your TV. Make sure
to consult your TV manufacturer’s specications to nd the maximum allowable operating temperature.
Since every home and installation is unique, temperatures should be veried at the time of install
if possible. If desired, front wall temperatures can be lowered to 104°F (40°C) with the use of a
mantle (Figure 10). Refer to Owner’s Manual for full mantle clearances. A TV should not be installed if
temperatures exceed the manufacturers maximum allowable temperature.
Installation and service must be performed by a qualied installer,
service agency or the gas supplier.
29°F 41”
21°F 35”
21°F 29”
24°F 23”
17°F 17”
20°F 11”
30°F 5”
0”
Above
Ambient
Height from
Opening
4” Mantle
29” from oor.
Combustible
Facing Kit
1/2” Combustible Base
Material (Drywall)
Up to 1” Combustible
Material.
NOTE: You cannot install a Surround
with the mantle at its lowest position.
Install mantle at 31” for a Surround
Min.
2-1/2”
(6.4cm)
Min. 2” (5cm)
Gap
Combustible
Facing Kit
1/2” Combustible Base
Material (Drywall)
Up to 1” Combustible
Material
29°F 41”
29°F 35”
29°F 29”
27°F 23”
35°F 17”
38°F 11”
49°F 5”
0”
Above
Ambient
Height from
Opening
1-1/2” Air Gap behind the TV.
(Typically provided by a wall
mount)
Figure 9. CSS - TV Clearances Figure 10. CSS - TV Clearances
TV must be 5” min from
discharge if no mantle
10
Installation
QUALIFIED INSTALLERS ONLY
duCt Collars:
Prior to replace installation, the two supplied duct collars
must be attached to the top of the replace as shown in
the steps below:
Step 1: Using a T20 screwdriver, remove the inner and
outer cover plates from the replace as shown (Figure
11). Each cover plate has four (4) mounting screws.
Both sets of cover plates are no longer required and can
be recycled. Retain eight (8) of the removed mounting
screws to secure the duct collars.
Inner Cover
Plate (x2)
Outer Cover
Plate (x2)
Figure 11. Cover Plate Removal
Step 2: Attach the supplied duct collars to the top
of the cabinet as shown (Figure 12). Secure the
collars by re-using the eight (8) screws saved in the
previous step.
Duct Collars
Figure 12. Duct Collars Installed
Figure 13. Trimmable Deector trim notches
Note: You can install the Cool Surface System
without the Combustible Facing Kit. Doing so
requires a non combustible facing material
(see Owner’s Manual for replace installation
instructions).
Step 1: Prior to installation of the CSS Combustible
Facing Kit determine your unit. Then retreive the
trimable defelctor. The deector is trimable to t the
unit being installed. It comes in the length required
to t a C60 and must be trimmed to t either the
C44 or the C34. Notches on the top and bottom of
the trimable deector show where to cut it. The rst
notch on the far left will size it for a C44 and the
second notch will size it for a C34.
Combustible FaCing Kit (optional):
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