SUPERIOR FIREPLACE DRL3500 Series Linear Direct Vent Fireplaces User Manual
- June 8, 2024
- SUPERIOR FIREPLACE
Table of Contents
FIREPLACE DRL3500 Series Linear Direct Vent Fireplaces
User Manual
LINEAR DIRECT VENT
FIREPLACES
DRL3500 SERIES
Our name is our promise.
DRL3500 Series Linear Direct Vent Fireplaces
The DRL3500 Series linear direct vent gas fireplace offers a modern, low
profile design that is just right for contemporary and transitional spaces.
Its sleek opening provides an exceptional view of the gently dancing flames
while floor lighting allows you to customize the mood. The DRL3500 Series is a
fully featured fireplace that comes complete with a heat-circulating blower
and multi-function remote for the ultimate in comfort and control.
FEATURED DRL3545 shown with platinum crushed glass media and optional black porcelain liner
STANDARD FEATURES
- Available in a 35”, 45”, and 55” linear configured models
- HeatFlo™ kit option allows heat to be directed above heat sensitive wall hangings (45” & 55” models only)
- Electronic ignition with battery backup provides continued operation in the event of a power outage
- Clean-face design with integrated tile stops for easy finishing
- Decorative surrounds available to compliment drywall finished applications
- Outstanding heating efficiency for increased comfort and lower operating costs
- Standard tempered glass and a protective screen*
- Black painted interior standard (optional porcelain liner available)
- Platinum crushed glass media included with several optional colors available to customize the look
- Optional driftwood logs and river rocks are a perfect addition for a transitional design
- Mood enhancing floor lighting with six distinctive settings
- Factory installed blower with six speed settings to fine tune your heating needs
- Multi-function remote control included (IPI/CPI, thermostat, flame height, blower, lighting)
- 20 year limited warranty
*All applicable models comply with ANSI Z21.88 barrier requirements.
OPTIONS & ACCESSORIES
INTERIOR 
DECORATIVE SURROUNDS
CONTROL
- Manual On/Off and Smart Thermostat Modes
- 6 Flame Modulation Settings
- 6 Blower Control Settings
- 6 Interior Illumination Settings
HEATFLO KIT
Protect heat sensitive televisions, artwork and other decorative wall
materials. No blower required, the HeatFlo kit works through natural
convection to redirect heat from the fireplace upward through hidden ductwork
and out through a sleek horizontal vent. Walls stay cooler and heat flows more
evenly through the room for a comfortable fireplace experience.
- TV & Artwork can be placed above the fireplace
- Helps protect heat sensitive wall facing materials
- Improves convective heat circulation in the room
- No electricity or blower required for operation
APPLIANCE SPECIFICATIONS
| DRL3535| DRL3545| DRL3555
---|---|---|---
A| 24-3/4″| 24-3/4″| 24-3/4″
B| 23-1/4″| 23-1/4″| 23-1/4″
C| 16-3/4″| 16-3/4″| 16-3/4″
D| 30″| 40″| 50″
E| 35-1/2″| 45-1/2″| 55-1/2″
F| 24-3/4″| 34-3/4″| 44-3/4″
G| 12-3/8″| 17-3/8″| 22-3/8″
H| 32-7/8″| 42-7/8″| 52-7/8″
I| 6-1/2″| 6-1/2″| 6-1/2″
J| 17″| 17″| 17″
K| 10-5/8″| 10-5/8″| 10-5/8″
FIREPLACE BTU OPERATING RANGE
| MODEL | FUEL | BTU/HR | AFUE | P4 |
|---|---|---|---|---|
| DRL3535 | NG | 18,000-12,000 | 69.2 | 65.1 |
| DRL3535 | LP | 16,000-13,000 | 55.3 | 63.1 |
| DRL3545 | NG | 23,000-16,000 | 66.9 | 62.4 |
| DRL3545 | LP | 21,000-17,000 | 61.9 | 65 |
| DRL3555 | NG | 28,000-19,000 | 67.7 | 62.4 |
| DRL3555 | LP | 27,000-21,000 | 61 | 63.4 |
IMPORTANT NOTES:
As with any fireplace, this appliance is extremely hot during operation. Read
and understand all operating instructions before using this appliance. For
further information, consult your dealer.
Local conditions, such as elevation and choice of fuel will affect overall
appearance of the fire and heating performance. Performance can also vary with
home design and insulation, ceiling height, accessories chosen and appliance
location.
Diagrams, illustrations and photographs are not to scale — consult
installation instructions. Product designs, materials, dimensions,
specifications, colors and prices are subject to change or discontinuance
without notice.
On the Cover: DRL3555 fireplace with platinum crushed glass media, optional
black porcelain liner, driftwood logs, and river rocks
FRAMING SPECIFICATIONS
DRL3500 FRAMING
| MODEL | A | B | C | D | E |
|---|---|---|---|---|---|
| 35” MODELS | 35-7/8” | 29” | 42” | 18” | 31-1/2” |
| 45” MODELS | 45-7/8” | 29” | 42” | 18” | 31-1/2” |
| 55” MODELS | 55-7/8” | 29” | 42” | 18” | N/A |
C = Height for installations with 12” section directly off unit then elbow
D = for flush framing.
E = Height for installations with elbow directly off unit (see note below)
- Minimum opening size; additional 1/8” per side is recommended.
NOTE: Framing specifications do NOT apply for flexible venting.
When using flexible venting, refer to the kit requirements for framing specifications.
NOTE: 35” & 45” model = Strongly recommend at least 1 ft of vertical rise directly off top of unit.
55” = 1 ft of vertical rise is required directly off unit.
DRL3500 HEATFLO FRAMING
| 45” One Sided Framing HeatFlo Kit|
---|---|---
A| 45-7/8”| 55-7/8”
B| 18”| 18”
C| 29”| 29”
E| 81-1/2”| 81-1/2”
F| 1-1/2”| 1-1/2”
G| 43-1/2”| 53-1/2”
H| 5-1/8”| 5-1/8”
E = Minimum height from appliance base to ceiling
F = Minimum opening distance from ceiling to allow for min distance from
HeatFlo register to ceiling of 6”
REFER TO SPEC SHEET FOR COMPLETE SEE-THROUGH APPLICATIONS AND INSTRUCTIONS.
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SuperiorFireplaces.us.com
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