Dimplex XLF5017-XD IgniteXL Bold Linear Electric Fireplace User Guide

Content

Overview

The XLF5017-XD IgniteXL Bold Linear Electric Fireplace is a built-in 50-inch electric fireplace designed for modern media walls, custom installations, and clean, contemporary interiors. It combines a tall viewing area, layered flame effects, and supplemental heat in a non-vented design that can be managed by hidden touch controls, a remote, or the Flame Connect app.

This guide is intended for users who want a clear, practical understanding of the XLF5017-XD IgniteXL Bold Linear Electric Fireplace, including its parts, serviceable components, safety points, and common troubleshooting outcomes.

Specifications

Model: XLF5017-XD
Regulatory model number:
Fireplace size: 50 inches
Voltage: 120 V or 240 V
Power: 1,500 W at 120 V; 2,500 W at 240 V
Heat output: 5,000 BTU at 120 V; 8,530 BTU at 240 V
Current draw: 12.5 A at 120 V; 10.4 A at 240 V
Installation type: Direct-wired; optional plug kit available
Heating coverage: Up to 1,000 sq. ft.
Viewing area height: 16 in
Operation modes: Flame only, flame with heat, and air-circulation style operation

Detailed description

The XLF5017-XD IgniteXL Bold Linear Electric Fireplace uses a layered visual system to create depth in the flame display. Its internal assembly includes a flicker motor, flicker rod, flame LED strips, media bed LED strips, and overhead LED strips. These components work together to produce the fireplace’s animated flame effect and illuminated ember-style presentation.

The firebox also includes a heater assembly, power supply, main control board, relay board, temperature sensor, hidden touch controls, and remote control. The media tray holds the decorative bed material, which may include acrylic crystals, tumbled glass media, or driftwood depending on configuration. On larger variants in the series, an adapter board is used, but the XLF5017-XD is built around the standard control layout shown in the service information.

For service and repair, the manual identifies the front glass, mirrored glass, side glass, trim assembly, hardware kit, and internal LED boards as replaceable components. The unit also uses a heat disable jumper for installations that are permanently configured without heat.

Safety

Before installing or using the fireplace, the manual directs users to read the instructions completely and follow every warning to reduce the risk of injury, fire, or property damage. The guide distinguishes between notes, cautions, and warnings so critical steps are not overlooked.

Let the firebox cool for at least 10 minutes before service if it was recently running.
Disconnect power before any maintenance or repair work.
Keep wiring routed away from the mirrored glass so parts are not pinched or overheated.
Use the heat disable jumper only for a permanent heat-disabled installation.
Make sure the front glass is installed before restoring power after service.
Follow the correct board-combination rule on older units with serial numbers 17022D*F*** or earlier when replacing the main control board or hidden touch controls.

Setup and operation

The XLF5017-XD IgniteXL Bold Linear Electric Fireplace is intended for direct-wire installation on either a 120 V or 240 V circuit, with an optional plug kit available for specific installs. The manual also notes that the firebox should be wired correctly, leveled, and assembled with the provided hardware before operation.

Basic control is available through the hidden touch controls, the remote, and app-based control. The hidden controls can be used to manage standby, heat, brightness, and flame settings. The Flame Connect app adds remote-style control convenience and requires re-connection after the hidden touch controls are replaced.

The fireplace can run with flame effects only.
The heater can be enabled or disabled from the hidden touch controls.
When heat is used, the unit may delay heating by about 30 seconds before warm air begins.
A permanently heat-disabled configuration is possible by using the jumper setting described in the manual.
LED placement and orientation matter during replacement, especially the “IN” marking on the boards.

The XLF5017-XD IgniteXL Bold Linear Electric Fireplace is also designed for flexible built-in presentation, making it suitable for front-facing, corner, or bay-style installations when installed according to the broader product family guidance.

Troubleshooting

The troubleshooting section focuses on power, control, heating, and sensor-related faults. In many cases, the fix is a wiring check, control replacement, or a reset after the unit has cooled.

If the breaker trips or a fuse blows, the circuit may be undersized; the unit should be on a dedicated minimum 15 amp circuit.
If the fireplace does not start from the manual touch controls, check incoming power, the main disconnect, wall switch position, glass installation, hidden touch controls, the main control board, and the relay board.
If the remote does not work, check the batteries, battery orientation, the remote itself, and the IR receiver function tied to the hidden touch controls.
If heat will not turn on, verify whether heat has been disabled or permanently disabled.
If the heater is on but no heat is coming out, the unit may still be in its startup delay or the thermostat may be set below room temperature.
Err 1 indicates a temperature cut-out condition; reset power, wait 30 minutes, and clear any blocked intake or exhaust areas.
Err12 and Err13 relate to ambient temperature being above or below the expected range.
Err16 points to an NTC sensor issue such as a loose connection or failed sensor.
Err23 points to a disconnected or defective relay board.

Pros & Cons

Pros: Tall 16-inch viewing area, layered LED flame effect, flexible control options, and strong supplemental heat output for a linear electric fireplace.
Pros: Service documentation is detailed, which helps with part replacement and diagnostics.
Cons: Some repairs require careful board matching on older serial-number ranges.
Cons: Several internal components must be removed in sequence for service, so maintenance is best handled methodically.

For buyers and installers comparing modern built-in fireplaces, the XLF5017-XD IgniteXL Bold Linear Electric Fireplace stands out for its depth effect, flexible wiring options, and layered flame presentation in a sleek 50-inch format.

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Faqs

How do I safely prepare the XLF5017-XD IgniteXL Bold Linear Electric Fireplace for service or glass removal?

Before any service work, switch off power and let the fireplace cool for at least 10 minutes if it was recently running. Remove the front glass by taking off the glass brackets, tilting the panel outward, and lifting it free. If your installation uses corner or bay glass, remove that side panel too. Take out the media and then remove the mirrored glass brackets before lifting out the mirrored glass. Keep all panels in a safe place so they do not chip or crack during repair.

What should I check if the XLF5017-XD does not turn on with the manual touch controls?

If the manual touch controls do not start the fireplace, first confirm that the unit has incoming power and is wired correctly. Check the main disconnect and any wall switch, if used. A common issue is the front glass being installed after power was turned on, so shut off power, install the glass properly, and restore power. If the problem continues, the hidden touch controls, main control board, or relay board may need replacement.

Why will the remote control not operate my IgniteXL Bold XLF5017-XD fireplace?

When the remote does not work, start with the batteries. Replace them if they are dead, and make sure the positive side is facing up. If the batteries are installed correctly and the fireplace still ignores the remote, the remote itself may be defective. Another possible cause is a failed IR receiver, which on this model is tied to the hidden touch controls assembly. That makes the hidden controls a key part to inspect during troubleshooting.

How do I enable or disable the heater on the XLF5017-XD?

The heater can be disabled through the hidden touch controls. Press and hold the two specified touch controls together for about 3 seconds to toggle heat on or off. If the display shows that heat has been permanently disabled, the fireplace may need a jumper installed on the main board or a compatible replacement board, depending on the configuration. This feature is useful when the fireplace is being used for flame-only operation or in a heat-disabled installation.

What does it mean if the fireplace shows an error code such as Err 1, Err 16, or Err 23?

Error codes point to specific faults. Err 1 means the temperature cut-out has activated, so the unit should be reset, allowed to cool, and checked for blocked air intake or exhaust. Err 16 indicates the temperature sensor is not detected, often because the NTC is unplugged or faulty. Err 23 means the relay board is not detected, which usually means a loose connection or a defective relay board. These codes help narrow the repair to the correct component.

How should I replace the temperature sensor on the XLF5017-XD if heat readings seem wrong?

To replace the temperature sensor, remove power, open the firebox, and locate the NTC bracket. Disconnect the sensor wire from the main control board, noting the original connection point. Install the new sensor in the same bracket position and secure it with the provided wire tie. Make sure the connector routes cleanly back to the main board and that the wire is not pinched near the mirrored glass. A loose or damaged NTC can trigger heating errors.

What is involved in replacing the flame or media LED boards in the IgniteXL Bold XLF5017-XD?

LED replacement starts with removing the front glass and media for access. For the flame LEDs, the flame panels must come off in order, then the LED board is released from its rivets and swapped out. For the media bed LEDs, remove the media tray and disconnect the defective board before pressing the new one onto the rivets. In both cases, the IN marking on the board should face the right side so the lighting works correctly.

What should I know before replacing the hidden touch controls on the XLF5017-XD?

Hidden touch control replacement requires careful reassembly because this board affects both local controls and app setup. Remove the bracket, swap the board, and align the connector pins with the bracket cutout before tightening the screws. Do not overtighten. After the new board is installed, the QR code labels on the fireplace and manual should be updated. If you use the Flame Connect app, the fireplace must be paired again after the hidden touch controls are replaced.