HEAT GLO SL-3X User manual

SLIMLINE
DIRECT VENT GAS FIREPLACES

SLIMLINE
SlimLine fireplaces fit where others don’t. Slender profiles make unique installations a reality. Bring your vision to
life with multiple models, sizes and finishing options. The ideal combination of flame, glow and logs create a fireside
experience you never want to leave.
Upgrade the ambiance with the X collection. These enhanced fireplaces offer more heat, detailed high-definition logs,
eye-catching LED embers, touchscreen remote control and more.
©SpaceCrafting

SLIMLINE
CREATIVE VERSATILITY
RIGHT SIZE FOR ANY SPACE
Find the right fire to fill your space. Select from 28, 32,
36 and 42-inch wide sizes. Let creative installations
inspire you. At just 16 inches deep, space is no longer
a constraint.
FEEL THE REALISM
Flame, glow and logs come together for an immersive
experience. Take it to the next level with the additional
heat and options of the X collection, and lose yourself in
the looks and warmth of your SlimLine.
FIT YOUR STYLE
Personalize the aesthetics of the fireplace. Style the front
with decorative trims and finishes, choose interior
elements, and enrich the appearance with advanced
selections. Opt for modern drama, authentic masonry, or
somewhere in-between.
LEFT: SL-7 shown with firescreen front in black and custom surround and mantel shelf.

SL-7X shown with Stratford brick interior
panels and Chateau Forge front
©SpaceCrafting
SL-7 shown with fade-resistant reflective
black glass interior panels and Halston
front in black.

SLIMLINE
SPACE. SIZE. SELECT.
Consider heat output, room dimensions and venting in your space.
And then select a 28, 32, 36 or 42-inch wide model.
28" 32" 36"
42"
SL-7/7X
S L- 9/ 9X
S L- 5/ 5X
S L- 3 X
CHOOSE YOUR MODEL
SL MODELS: The ideal combination of flame, glow and logs.
X COLLECTION MODELS: More heat, detailed high-definition logs, eye-catching LED embers and more.
FEATURES SL-3X SL-5 SL-5X SL-7 SL-7X SL-9 SL-9X
Fireplace Width 28" 32" 32" 36" 36" 42" 42"
Room Size Fit Small Small to
medium
Small to
medium
Medium to
large
Medium to
large
Medium to
large
Medium to
large
BTU/hr Input 11,500–21,000 14,900-21,000 14,500–27,500 17,500-25,000 17,500–30,500 23,500-30,000 18,000–35,000
Stratford Brick Interior Panels Standard
(four-piece)
Optional
(three-piece)
Standard
(four-piece)
Optional
(three-piece)
Standard
(four-piece)
Optional
(three-piece)
Standard
(four-piece)
Fade-Resistant Black Glass Interior
Panels Optional Optional Optional Optional Optional Optional Optional
Fan Kit Standard Optional Standard Optional Standard Optional Standard
Remote Control Standard Optional Standard Optional Standard Optional Standard
Wall Switch Optional Optional Optional Optional Optional Optional Optional
Logs Five high-
definition logs
Five stan-
dard-definition
logs
Five high-
definition logs
Five stan-
dard-definition
logs
Five high-
definition logs
Five stan-
dard-definition
logs
Five high-
definition logs
Embers
LED
illuminated
embers
Glowing
embers
LED
illuminated
embers
Glowing
embers
LED
illuminated
embers
Glowing
embers
LED
illuminated
embers
Glass Ceramic Tempered Ceramic Tempered Ceramic Tempered Ceramic
Ignition System IntelliFire™
Touch IntelliFire IntelliFire Touch IntelliFire IntelliFire Touch IntelliFire IntelliFire Touch
Flame Turndown 50% 30% 50% 30% 50% 30% 50%
STRATFORD BRICK
INTERIOR PANELS
HIGH-DEFINITION
LOGS
LED ILLUMINATED
EMBERS
FADE-RESISTANT BLACK
GLASS INTERIOR PANELS

SELECT A MANTEL SYSTEM
Complete your SlimLine with
distinctive style. A variety of
mantel systems can transform
your space. Visit heatnglo.com
for more options and additional
information on mantel systems,
shelves and stone surrounds.
FINISHES
BLACK NEW
BRONZE GRAPHITE
ARCADIA
Available for SL-5/5X, SL-7/7X and SL-9/9X
models in black, new bronze or graphite.
FIRESCREEN
Available for all models in black.
CLEAN FACE
Available for SL-5/5X, SL-7/7X and SL-9/9X
models in black, new bronze or graphite.
FRONT OPTIONS
INTERIOR PANEL OPTIONS
Change the look of the fireplace
with interior panel options.
Choices range from brick panels
that give the appearance of an
authentic masonry fireplace, to
reflective fade-resistant black glass
for modern drama.
HALSTON
Available for all models in black, new
bronze or graphite.
CHATEAU FORGE
Available for SL-5/5X, SL-7/7X and SL-9/9X
models in handcrafted, hammered steel.
CHATEAU
Available for all models in black, new
bronze or graphite.
STRATFORD
BRICK PANELS
Included standard on X
collection models. Optional
upgrade for SL models.
FADE-RESISTANT
BLACK GLASS PANELS
Optional upgrade for all
models.

Wall Switch
or Remote
Control
On/Off
Fan Speed
Flame
High/Low
Pilot
Activation
AUX Function
Temp Readout
Thermostat
Mode
Timer Mode
Battery
Strength
Indicator
Auto Battery
Backup
Child Lock
Cold Climate
Mode
Docking
Station
X COLLECTION CONTROLS
RC150 Wall    
RC400 (included standard
with X collection) Remote 
SL CONTROLS
WSK200-HNG Wall     
WSK-MLT Wall 
SMART-STAT-HNG Remote    
RCT-MLT-HNG Remote  
CONTROL OPTIONS
INTELLIFIRE IGNITION SYSTEM
The IntelliFire™ignition system (IPI) is an advanced intermittent pilot
ignition system. IPI constantly monitors ignition, ensures safe functioning
and conserves up to $10/month in energy costs. IntelliFire Touch takes this
technology to the next level with more safety and memory settings and a
programmable wireless remote control.
DIRECT VENT TECHNOLOGY
With direct vent fireplaces and inserts, 100% of combustion exhaust and
fumes are removed from your home. These sealed fireplaces provide
optimal heat, conserve energy and ensure clean, safe indoor air quality.
SLIMLINE TECHNOLOGIES
HEAT MANAGEMENT TECHNOLOGY
Bring the warmth from your fireplace to the rest of your home, up to 20 feet
away. Heat management technology can redirect up to 50% of the heat to
another area, also reducing wall temperatures above the fireplace. Choose
between a Heat-Zone®kit to transfer heat where you want it, utilize your
existing furnace ductwork with a Heat Duct kit, or redirect up to 40% of the
heat outside with a Heat Out kit.
POWER VENTING TECHNOLOGY
Fireplaces aren’t just for exterior walls. A fan-powered accessory with slim
venting can zigzag throughout your home—up, down, over or under—
making it possible to install a gas fireplace virtually anywhere. This ensures
safe fireplace operation and the best flames. Check with your local hearth
professional to determine if your home or fireplace could benefit from power
venting technology.
FADE-RESISTANT BLACK GLASS PANELS
A clean modern look never gets dull. Just like this black glass interior. It’s hot.
And looks that way, too. For the life of your fireplace.
LED EMBER BED
Add an extra layer of dimension and light to your fire. Realistic illuminated LED
embers let you enjoy the ambiance, with or without the fire.
SLIMLINE

Dimensions above are in inches and millimeters. Product information is not complete and is subject to change without notice. Product installation must adhere strictly to instructions shipped with product. We recommend measuring individual units at installation. Assumes the use of 1/2-
inch drywall. NOTE: Combustible material should not cover the face. Make sure you do NOT cover the decorative door opening.
Refer to installation manual for detailed specifications on installing this product. Heat & Glo reserves the right to update units periodically. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance,
including flame, may differ from product images.
TOP VIEW LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW
Q
R
Ø
O
P
L
M
N
GAS LINE ACCESS
T
S
C
V
A
B
U
E
D
F
ELECTRICAL
ACCESS
G
H
J
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Ø
W
Ø
HEAT-ZONE® ACCESS
XX
Y
Q
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Ø
O
P
L
M
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GAS LINE ACCESS
T
S
C
V
A
B
U
E
D
F
ELECTRICAL
ACCESS
G
H
J
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Ø
W
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HEAT-ZONE® ACCESS
XX
Y
Q
R
Ø
O
P
L
M
N
GAS LINE ACCESS
T
S
C
V
A
B
U
E
D
F
ELECTRICAL
ACCESS
G
H
J
I
K
Ø
W
Ø
HEAT-ZONE® ACCESS
XX
Y
Q
R
Ø
O
P
L
M
N
GAS LINE ACCESS
T
S
C
V
A
B
U
E
D
F
ELECTRICAL
ACCESS
G
H
J
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K
Ø
W
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HEAT-ZONE® ACCESS
XX
Y
MODEL FRONT WIDTH BACK WIDTH HEIGHT DEPTH GLASS SIZE BTU/HR
INPUT (NG)
ACTUAL FRAMING ACTUAL FRAMING ACTUAL FRAMING ACTUAL FRAMING
SL-3X 33
[838]
34
[864]
22-3/4
[578]
34
[864]
32-3/8
[822]
32-3/4
[832]
16-1/4
[413]
16-1/4
[413]
24-1/8 X 16
[613 x 406] 11,500–21,000
SL-5/5X 36
[913]
37
[940]
25-3/4
[653]
37
[940]
34-3/8
[873]
34-3/4
[882]
16-5/16
[415]
16-1/4
[413]
27-3/16 X 18-1/16
[691 x 459]
14,900-21,000 (5)
14,500–27,500 (5X)
SL-7/7X 41
[1041]
42
[1067]
30-3/4
[781]
42
[1067]
3 7 -7/ 8
[962]
38-1/4
[972]
16-5/16
[415]
16-1/4
[413]
32-1/16 X 21-1/2
[814 x 546]
17,500-25,000 (7)
17,500–30,500 (7X)
SL-9/9X 48
[1218]
49
[1245]
37-3/4
[959]
49
[1245]
39-9/16
[1005]
40-1/4
[1022]
16-5/16
[415]
16-1/4
[413]
39-1/16 X 23-9/16
[992 x 599]
23,500-30,000 (9)
18,000–35,000 (9X)
MODEL A B C D E F G H I J K L M N O P Q R S T U V W X Y
SL-3X 33
[838]
28-1/8
[714]
24-1/8
[613]
16
[406]
32-1/8
[816]
3-1/2
[89]
6 - 7/ 8
[175]
21-3/8
[543]
32-3/8
[822]
34-1/2
[876]
8
[203]
8-3/4
[222]
16-1/4
[413]
1/2
[13]
22-3/4
[578]
11-3/8
[289]
15-7/8
[403]
6-5/8
[168]
2-1/8
[54]
6
[152]
1
[25]
28
[711]
5
[127]
14
[356]
9-1/8
[232]
SL-5/5X 36
[914]
31-1/8
[791]
27-3/16
[691]
18-1/16
[459]
34-1/16
[865]
3-9/16
[90]
6 - 7/ 8
[175]
23-3/8
[594]
34-3/8
[873]
36-7/16
[926]
8
[203]
8-13/16
[224]
16-5/16
[414]
1/2
[13]
25-3/4
[654]
12-7/8
[327]
15-7/8
[403]
6-5/8
[168]
2-3/16
[56]
6
[152]
1
[25]
30-1/16
[764]
5
[127]
14
[356]
9-1/8
[232]
SL-7/7X 41
[1041]
36-1/8
[918]
32-1/16
[814]
21-1/2
[546]
37-5/8
[956]
3-9/16
[90]
6 - 7/ 8
[175]
26-7/8
[683]
3 7 - 7/ 8
[962]
39-15/16
[1014]
8
[203]
8-13/16
[224]
16-5/16
[414]
1/2
[13]
30-3/4
[781]
15-3/8
[391]
15-7/8
[403]
6-5/8
[168]
2-3/16
[56]
6
[152]
1
[25]
33-9/16
[853]
5
[127]
14
[356]
9-1/8
[232]
SL-9/9X 48
[1219]
43
[1092]
39-1/16
[992]
23-9/16
[599]
39-9/16
[1005]
3-9/16
[90]
6 - 7/ 8
[175]
28-7/8
[733]
3 9 - 7/ 8
[1013]
41-15/16
[1065]
8
[203]
8-13/16
[224]
16-5/16
[414]
1/2
[13]
37-3/4
[959]
18-7/8
[479]
15-7/8
[403]
6-5/8
[168]
2-3/16
[56]
6
[152]
1
[25]
35-9/16
[903]
5
[127]
14
[356]
9-1/8
[232]
HNG-1148U-0418
For complete information on this model,
please contact us at:
*For full warranty details, go to www.heatnglo.com.
Fireplace glass and other surfaces get extremely HOT and can cause severe burns if
touched. Do not remove the protective safety screen from the front of the glass. Keep a
safe distance away. To learn more visit www.heatnglo.com/fireplacesafety
LIMITED LIFETIME WARRANTY*
The strongest in the industry, Heat & Glo®provides a limited lifetime warranty on the most important aspects:
firebox and heat exchanger.
Web: heatnglo.com
Phone: [phone] [phone]
Email: [e-mail]
facebook.com/HeatandGlo
twitter.com/HeatandGlo
youtube.com/HeatandGlo
SLIMLINE SPECIFICATIONS
SL-3X SL-5 SL-5X SL-7 SL-7X SL-9 SL-9X
69.1% 57.9% 64.0% 59.0% 66.4% 62.1% 69.0%
EFFICIENCIES
EnerGuide (CSA P.4.1-15) EnerGuide is a rating used in Canada
to measure annual fireplace efficiency.