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Things to know before fireplace installation
An electric fireplace is the simplest kind to add, which is exactly why the planning gets skipped. A few decisions made before installation decide whether the finished wall looks custom or like an afterthought.
Know before fireplace installation
Confirm the model and read its manual
Dimplex models differ in power draw, recess depth and clearance rules. Have the exact model number ready so the install follows its instructions, not a general rule of thumb.
Check the power
Smaller units plug into a standard outlet. Larger built-in and linear models may need hardwiring or a dedicated circuit.
Plan the wall
Recessed units need framing or a cavity of the right depth. Plumbing, ductwork or exterior-wall insulation can change where the unit can go.
Think about the TV
If a television will hang above, check where the heater outlet sits and what the manufacturer recommends, so warm air doesn't blow straight into the screen.
Plug-in units shouldn't run on extension cords or power strips, and the heater outlet needs clear space in front of it. Our guide to fireplace Safety covers the household habits that go with any heat source.
Dimplex electric fireplaces, heaters and accessories
Dimplex makes electric fireplaces in several formats: wall-mounted and recessed linear units, firebox inserts that slide into an existing masonry opening, freestanding stoves and mantel packages. On many models the flame effect runs separately from the built-in heater, so you can enjoy the look in warm months without adding heat.
Accessories such as trim kits, media kits and remotes are specific to each model. Show us the unit you've chosen and its parts, and we'll install everything as one finished piece without trim gaps or exposed cords. If an existing unit stops heating or the flame display flickers out, our Dimplex fireplace repair service may be able to fix it so you don't need a replacement.
Electric fireplace embers and aesthetics at installation
Much of what makes an electric fireplace convincing happens at the ember bed. The placement of logs, crystals or other media, the ember glow setting and the flame color all change how real the fire looks from the couch. We set the media as the manual shows and check the view from where you actually sit. We also watch for glare from nearby windows or lamps, which can wash out the flame.
Putting an electric insert into an old wood-burning fireplace adds one step, because the chimney above is still open. A damper that doesn't seal lets cold air pour down around the new unit. If yours is missing or warped, ask about fireplace damper installation. Closing off that flue is also part of an efficient fireplace setup.
What happens during the visit
A unit on a busy or undersized circuit can trip the breaker and run poorly. Dust in the heater and blocked air vents are a common cause of overheating shutdowns.
Power
The outlet or circuit, the cord and the connection inside the unit.
Heat
Heating element, blower fan and overheat protection.
Flame effect
Lighting, flicker motor and the screen or media in front of it.
Controls
Control board, wall switch, thermostat and remote receiver.
Getting ready for the visit
- Note the make and model from the label if you can find it.
- If it smells hot or trips the breaker, unplug it or switch off its breaker until the visit.
- Write down what happens and when: at start-up, after a few minutes, or only on heat.
- Clear space around the unit so its vents and back panel can be reached.
If it smells hot or trips the breaker
Switch it off, unplug it or turn off its breaker, and don't use it until it has been checked. Keep curtains and furniture clear of the heater outlet.
What the technician checks
- Clearance around the heater outlet
- Blower fan and air vents
- Heating element and thermal cutoff
- Outlet, plug, cord or hardwired connection
- Breaker and circuit load
- Flame-effect motor and lighting
Signs it's time for Dimplex fireplace installation
- The unit shuts itself off after a few minutes
- Clicking, rattling or grinding from the fan or flicker motor
- The heater runs but the flame effect is dark or frozen
- The flame effect works but no heat comes out
