Dimplex Prism BLF5051 User manual
Owner’s Manual
Model
BLF5051
7213940100R02
IMPORTANT SAFETY INFORMATION: Always read this manual rst
before attempting to install or use this replace. For your safety, always
comply with all warnings and safety instructions contained in this manual
to prevent personal injury or property damage.
To view the full line of Dimplex products, please visit
www.dimplex.com
2 www.dimplex.com
Table of Contents
Always use a qualied technician or
service agency to repair this replace.
!NOTE: Procedures and tech-
niques that are considered impor-
tant enough to emphasize.
CAUTION: Procedures and
techniques which, if not carefully
followed, will result in damage to
the equipment.
WARNING: Procedures and
techniques which, if not carefully
followed, will expose the user to
the risk of re, serious injury, or
death.
Welcome & Congratulations ...................3
IMPORTANT INSTRUCTIONS ..................4
Quick Reference Guide ......................6
Fireplace Installation ........................7
Site Selection ...................................... 7
Wiring ............................................ 8
Hardwire Installation ................................. 8
Surface Installation ................................. 11
In-wall Recessed Installation - 2x4 Framing .............. 13
Flush Mounted Installation - 2x8 Framing ............... 14
Front Glass Installation .............................. 15
Operation ................................17
Maintenance .............................21
Warranty ................................22
Replacement Parts ........................24
3
Welcome & Congratulations
Thank you and congratulations for purchasing an electric replace from
Dimplex. Please use our convenient online registration page to record
your model and serial numbers for future reference at
www.dimplex.com/register
NO NEED TO RETURN TO THE STORE
Questions with operation or assembly? Require Parts Information?
Product Under Manufacturer’s Warranty?
Contact us at: www.dimplex.com/customer_support
For Troubleshooting and Technical Support
OR Toll-Free 1-888-DIMPLEX (1-888-346-7539)
Monday to Friday 8:00 a.m. to 4:30 p.m. EST
In order to better serve you, please have your model and serial number
ready or register your product online before calling (See above)
Serial Number
Label Rating Label with
Model Number
Please carefully read and save these instructions.
CAUTION: Read all instructions and warnings carefully before
starting installation. Failure to follow these instructions may result in
a possible electric shock, re hazard and will void the warranty.
4 www.dimplex.com
When using electrical appliances,
basic precautions should always
be followed to reduce the risk of
fire, electric shock, and injury to
persons, including the following:
① Read all instructions before
using this electric replace.
② This replace is hot when in
use. To avoid burns, do not let
bare skin touch hot surfaces. The
surface around the heater outlet
becomes hot during heater opera-
tion.
DANGER: High temperatures
may be generated under certain
abnormal conditions. Do not par-
tially or fully cover or obstruct the
front of this heater.
③Extreme caution is neces-
sary when any heater is used by
or near children or invalids and
whenever the unit is left operating
and unattended.
④Young children should be
supervised to ensure that they do
not play with the appliance.
⑤ The appliance is not intended
for use by young children or
inrmed persons without supervi-
sion.
⑥Do no operate any heater
after it malfunctions. Disconnect
power at service panel and have
heater inspected by a reputable
IMPORTANT INSTRUCTIONS
electrician before reusing.
⑦ If the supply cord is dam-
aged, it must be replaced by the
manufacturer, or its service agent,
or a qualied person in order to
avoid a hazard. Contact Dimplex
Technical Service for obtaining a
replacement cord at
1-888-346-7539.
⑧ Do not use outdoors.
⑨Never locate replace where
it may fall into a bathtub or other
water container.
⑩ Do not locate the heater im-
mediately below a xed socket-
outlet.
⑪ To disconnect the replace,
turn the controls off, and turn off
power to heater circuit at main
disconnect panel.
⑫Do not insert or allow foreign
objects to enter any ventilation
or exhaust opening as this may
cause an electric shock or re, or
damage to the heater.
⑬ To prevent a possible fire, do
not block air intakes or exhaust in
any manner.
⑭ A heater has hot and arcing or
sparking parts inside. Do not use
in areas where gasoline, paint,
or ammable liquids are used or
stored.
5
SAVE THESE INSTRUCTIONS
⑮Use this heater only as
described in this manual. Any
other use not recommended by
the manufacturer may cause fire,
electric shock or injury to persons.
⑯ To reduce the risk of electric
shock, this appliance has a polar-
ized plug (one blade is wider than
the other). This plug will fit in a
polarized outlet only one way. If
the plug does not fit fully in the
outlet, reverse the plug. If it still
does not fit, contact a qualified
electrician to install the proper
outlet. Do not change the plug in
any way. Always plug heaters di-
rectly into a wall outlet/receptacle.
Never use with an extension cord
or relocatable power tap (outlet/
power strip).
⑰Do not burn wood or other
materials in the electric replace.
⑱ Do not strike the replace
glass.
⑲ Always use a certied electri-
cian should new circuits or outlets
be required.
⑳Always use properly ground-
ed, fused and polarized outlets.
㉑ Disconnect all power supply
before performing any cleaning,
maintenance or relocation of the
unit.
㉒ When transporting or stor-
ing the unit and cord, keep in a
dry place, free from excessive
vibration and store so as to avoid
damage.
WARNING: Remote control
contains small batteries. Keep
away from children. If swallowed,
seek medical attention immedi-
ately.
WARNING: Do not install bat-
tery backwards, charge, put in re
or mix with used or other battery
types - may explode or leak caus-
ing injury.
!NOTE: Changes or modica-
tions not expressly approved by
the party responsible for compli-
ance could void user's authority to
operate the equipment.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
NO USER-SERVICABLE PARTS INSIDE
IMPORTANT INSTRUCTIONS
6 www.dimplex.com
Quick Reference Guide
Figure 1
① The electrical information
regarding your electric replace can
be found on the rating label located
on the front of the unit, behind the
glass.
Before installation, please record your
replace's serial number below for
future reference.
② If you have any technical
questions or concerns regarding the
operation of your electric replace,
or require service contact customer
service.
③ For dimensions of your replace,
refer to Figure 1.
3" (7.6 cm)
50 516" (128 cm)
19 12
(49.5 cm)
46" (116 cm)
48 12 " (123 cm)
7"
(17.8 cm)
3 1316"
(9.7 cm)
18"
(45.7 cm)
16"
(40.6 cm)
7
Site Selection
Review and consider all of the fol-
lowing conditions for installation:
• Dimensions of the unit: 505/16"
(128cm) x 19½"(49.5cm)
• Unit requires a minimum of two
wall studs in order to ensure a
secure installation
There are three possible mount-
ing methods:
• Surface mount (pg. 11);
• In-wall Recessed (pg. 13);
• Flush mount (pg. 14),
and any of these have the option
of being hard-wired or plugged
directly into the wall outlet.
!NOTE:If the desired replace
location is on the interior of an ex-
terior wall the unit should only be
surface mounted. If an in-wall or
ush mount look is desired build
the interior wall out into the room.
!NOTE 1: A 15 Amp, 120 Volt
circuit is required. A dedicated
circuit is preferred but not essen-
tial in all cases. A dedicated circuit
will be required if, after installa-
tion, the circuit breaker trips or
fuse blows on a regular basis
when the heater is operating. Ad-
ditional appliances on the same
circuit may exceed the current
Fireplace Installation
rating of the circuit breaker.
WARNING: Ensure the power
cord is not installed so that it
is pinched or against a sharp
edge and ensure that the
power cord is stored or secured
to avoid tripping or snagging to
reduce the risk of re, electric
shock or injury to persons.
Construction and electrical
outlet wiring must comply
with local building codes and
other applicable regulations to
reduce the risk of re, electric
shock and injury to persons.
WARNING: To reduce the risk
of re, do not store or use gaso-
line, or other ammable vapors or
liquids in the vicinity of the heater.
1. Select a location that is not
susceptible to moisture and
is away from drapes, furniture
and high trafc.
2. For ease of electrical hook up
you may wish to locate the
replace near an existing outlet
(for plug-in convenience) (refer
to NOTE 1).
3. Remove replace, front glass
and hardware from box and
remove all packaging materials
before installation.
8 www.dimplex.com
Fireplace Installation
4. Store the replace in a safe,
dry and dust free location until
you are ready to install the
replace.
Hardwire Installation
The replace is packaged with a
two prong plug installed for plug-
in convenience. Hard wiring the
replace is also an option for any
installation.
WARNING: Do not attempt
to wire your own new outlets
or circuits. To reduce the risk
of re, electric shock or in-
jury to persons, always use a
licensed electrician.
WARNING: Ensure that the
circuit on which the replace is
to be installed has the power
cut off at the service panel
until installation is complete.
Figure 2
Partially
Reective Glass
Glass Bracket
Bracket Screws
1. Remove the partially reective
glass from the replace:
• Lay replace on its back.
• Remove two Phillips screws
from each of the two glass
brackets (Figure 2).
• Remove glass brackets.
• With one hand keeping pres-
Wiring
MOTOR
HEATER NEUTRAL
FLAME COLOR
TOP LIGHT
LOG MEDIA NTC
GESTURE DISPLAY
FAN
LINE
M
LED CONTROL
BOARD
LED LIGHTS
NTC
MOTOR
HEATER
M
LINE
N
LED LIGHTS
LED LIGHTS LED LIGHTS
LED LIGHTS
SWITCH
BOARD
DISPLAY
BOARD
L1
120V~
60Hz
9
sure on the partially reective
glass, tilt the replace upright
and slightly forward to allow
the partially reective glass to
fall out of the inside framing.
CAUTION: Partially reective
glass is not tempered. Do not
bump or drop the partially reec-
tive glass to avoid breakage and
personal injury.
• Remove partially reective
glass from replace.
2. Locate the power cord and
remove the 3 screws that at-
tach the metal bracket to the
unit - one on the back of the
unit and two on the bottom.
(Figure 4)
3. From the front, remove the 2
Philips screws that fasten the
front panel tabs, tilt the panel
Fireplace Installation
Figure 6
Wires to
controls
Wire connectors
Junction
Box screw
Figure 5
Electrical box
Screw
Figure 3
Front Panel
Front Panel tabs (2)
Acrylic Tray screws (4)
White neutral
wires
Black live
wires
Metal Tray
Screws (4) Figure 4
Junction Box screws (3)
10 www.dimplex.com
Figure 7
Fireplace Installation
9. Replace removed junction
box cover with the supplied
hard-wire cover replacement
(Figure 7) and install using
screws removed in step 2.
10. Leaving a minimum of 3 in.
(7.6 cm) of slack, route the
power supply through the hole
in the alternate junction box
cover and secure with a wire
clamp (not supplied).
11. Connect the black wire (live)
from the unit to the black wire
from the power supply using
one of the wire connectors
removed in step 5 (Figure 5).
12. Connect the white wire (neu-
tral) from the unit to the white
wire from the power supply us-
ing the second wire connector
from step 5 (Figure 5).
13. Attach green grounding wire
to hard wire cover cover with
provided grounding screw.
Place wire in-between screw
and lock washer and tighten.
14. Reposition the electrical box
cover over the wires and con-
nectors and attach to re-
place chassis using the screw
removed in step 3.
15. Carefully reinsert partially
reective glass into replace
forward and lift off. (Figure 3)
4. Remove the 4 screws that
fasten the acrylic media tray
and the 2 screws that attach
the metal tray to the unit. The
metal tray cannot be removed
but will now allow the ability to
remove the electrical box.
5. Remove the Phillips screw to
release the electrical box cov-
er in the bottom, right corner of
the replace (Figure 5).
6. Carefully slide the electrical
box to the right to release the
securing tabs, as wires are fed
through the strain reliefs on
the cover and are connected
within.
7. Unscrew the two wire connec-
tors inside the electrical box
and separate the wires (Figure
6).
8. Pull the junction box and
power cord out the front of the
replace.
Hole for
Ground Screw
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