Dimplex BF Series Electric Fireplace Installation Guide

Section A: Installation Information

Framing Dimensions

The following table details the framing dimensions for the Dimplex BF series fireplaces:

Figure 1 Description: This figure illustrates the rough-in framing dimensions, firebox dimensions, air intake slots, and rough-in corner framing for the fireplace unit. It shows various measurements labeled A through L, indicating the required opening and unit sizes.

Caution: Ensure installation does not allow the fireplace to be in direct contact with building vapor barrier or insulation and meets all local building codes. The fireplace is a zero clearance design, except for the top, where insulation and vapor barrier should be at least 2" (5.1 cm) from the unit. No combustibles can be placed on the top surface.

Mounting Flanges

Figure 2 Description: This figure shows the mounting flanges located on the sides of the fireplace insert. It depicts how to bend the tabs outward and mount the unit to the framing using suitable hardware.

Four mounting flanges are provided on the sides of the unit to facilitate installation.

Section B: General Electrical Information

Recommended Power Supply Wire Specifications

For 120V installations, use a two-conductor, non-metallic sheath cable with a ground wire (3 wires total). For 208V/240V installations, use a three-conductor, non-metallic sheath cable with a ground wire (4 wires total). Ensure the wire gauge meets local and national electrical codes. The following table summarizes recommended wire sizes:

Voltage Selector Switch Location

The voltage selector switch is located inside the exhaust panel on the top right-hand corner of the unit. Ensure the incoming power supply voltage matches the switch setting. When changing the switch from 240V to 120V, always turn off the power supply. Use a flat-headed screwdriver to carefully change the switch position from 240V (230 position) to 120V (115 position).

Section C: Direct Power Wiring

240V Installation

Wiring Diagram Description: This diagram shows the connection between the fireplace junction box and the 240V power supply (breaker panel). It illustrates connections for WHITE WIRE (N), RED WIRE (L2), BLACK WIRE (L1), and GREEN WIRE (G) from the fireplace to the corresponding wires from the power supply.

Steps:

1. Locate the voltage selector switch and ensure it is in the 240V position.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G.
5. Connect L1 (black) from the unit to L1 (black) from the power supply.
6. Connect L2 (red) from the unit to L2 (red) from the power supply.
7. Connect N (white) from the unit to the Neutral (white) from the power supply.
8. Connect the ground wire (green) from the unit to the ground from the power supply.
9. Ensure all connections are tight.
10. Insert all wiring back into the unit and secure with a cable clamp.

120V Installation

Wiring Diagram Description: This diagram shows the connection between the fireplace junction box and the 120V power supply (breaker panel). It illustrates connections for WHITE WIRE (N), RED WIRE (L2), BLACK WIRE (L1), and GREEN WIRE (G) from the fireplace to the corresponding wires from the power supply.

Steps:

1. Locate the voltage selector switch and flip it from 240V to 120V configuration.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G.
5. Connect L1 (black) wire from the unit to L1 (black) from the power supply.
6. Connect L2 (red) and N (white) from the unit to the Neutral (white) from the power supply.
7. Connect the ground wire (green) from the unit to the ground from the power supply.
8. Ensure all connections are tight.
9. Insert all wiring back into the unit and secure with a cable clamp.

120V Installation - No Heat Installation

Wiring Diagram Description: This diagram shows the connection for a 120V power supply to the fireplace junction box, specifically for a no-heat installation. It includes connections for WHITE WIRE (N), RED WIRE (L2), BLACK WIRE (L1), and GREEN WIRE (G), with RED-1 and RED-2 wires separated by wire nuts.

Steps:

1. Locate the voltage selector switch and flip it from 240V to 120V configuration.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G.
5. Connect L1 (black) wire from the unit to L1 (black) from the power supply.
6. Connect L2 (red) and N (white) from the unit to the Neutral (white) from the power supply.
7. Connect the ground wire (green) from the unit to the ground from the power supply.
8. Locate and separate RED-1 and RED-2 wires using a wire nut.
9. Ensure all connections are tight.
10. Insert all wiring back into the unit and secure with a cable clamp.

Section D: Alternate Control Options

240V Main Power Wall Switch

Wiring Diagram Description: This diagram illustrates the wiring for a 240V main power wall switch installation. It shows connections from the fireplace junction box to a wall switch and then to the 240V power supply, detailing the routing of WHITE (N), RED (L2), BLACK (L1), and GROUND (G) wires.

Steps:

1. Ensure the voltage selector switch is in the 240V position.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G (black, red, white, and green).
5. Connect the unit's L1 (black) wire to the main power wall switch's L1 (black) wire using a connector.
6. Connect the other end of the wall switch's L1 (black) wire to the L1 terminal of the switch.
7. Connect the unit's L2 (red) wire to the wall switch's L2 (red) wire using a connector.
8. Connect the other end of the wall switch's L2 (red) wire to the L2 terminal of the switch.
9. Connect the unit's N (white) wire to the wall switch's N (white) wire using a connector.
10. Connect the unit's G (green) wire to the wall switch's G (green) wire using a connector.
11. Connect the power supply's L1 wire to the L1 terminal of the main power wall switch.
12. Connect the power supply's L2 (black) wire to the L2 terminal of the main power wall switch.
13. Connect the power supply's N (white) wire to the unit's remaining N (white) wire using a connector.
14. Secure the two remaining G (green) wires with a ground screw in the wall box.
15. Ensure all connections are tight.
16. Insert all wiring into the wall switch box.
17. Insert all wiring back into the unit and secure with a cable clamp.

120V Main Power Wall Switch

Wiring Diagram Description: This diagram illustrates the wiring for a 120V main power wall switch installation. It shows connections from the fireplace junction box to a wall switch and then to the 120V power supply, detailing the routing of WHITE (N), RED (L2), BLACK (L1), and GROUND (G) wires.

Steps:

1. Ensure the voltage selector switch is in the 120V position.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G (black, red, white, and green).
5. Connect the unit's L1 (black) wire to the wall switch's L1 (black) wire using a connector.
6. Connect the other end of the wall switch's L1 (black) wire to the L1 terminal of the switch.
7. Connect the unit's L2 (red) and N (white) wires to the wall switch's Neutral (white) wire using a connector.
8. Connect the other end of the Neutral (white) wire to the power supply's Neutral (white) wire using a connector.
9. Connect the unit's Ground (green) wire to the wall switch's Ground (green) wire using a connector.
10. Connect the power supply's L1 (black) wire to the L1 terminal of the wall switch.
11. Secure the two remaining Ground (green) wires with a ground screw in the wall box.
12. Ensure all connections are tight.
13. Insert all wiring into the wall switch box.
14. Insert all wiring back into the unit and secure with a cable clamp.

120V Main Power Wall Switch - No Heat

Wiring Diagram Description: This diagram shows the wiring for a 120V main power wall switch installation for a no-heat configuration. It details connections from the fireplace junction box to a wall switch and the 120V power supply, including the separation of RED-1 and RED-2 wires.

Steps:

1. Ensure the voltage selector switch is in the 120V position.
2. Loosen the screw securing the junction box cover and remove it.
3. Remove knockouts or use the provided cable clamp.
4. Pull out the four wires marked L1, L2, N, and G (black, red, white, and green).
5. Connect the unit's L1 (black) wire to the wall switch's L1 (black) wire using a connector.
6. Connect the other end of the wall switch's L1 (black) wire to the L1 terminal of the switch.
7. Connect the unit's L2 (red) and N (white) wires to the wall switch's Neutral (white) wire using a connector.
8. Connect the other end of the Neutral (white) wire to the power supply's Neutral (white) wire using a connector.
9. Connect the unit's Ground (green) wire to the wall switch's Ground (green) wire using a connector.
10. Connect the power supply's L1 (black) wire to the L1 terminal of the wall switch.
11. Locate and separate RED-1 and RED-2 wires using a wire nut.
12. Secure the two remaining Ground (green) wires with a ground screw in the wall box.
13. Ensure all connections are tight.
14. Insert all wiring into the wall switch box.
15. Insert all wiring back into the unit and secure with a cable clamp.

120V/240V Heater Wall Switch Control

Wiring Diagram Description: This diagram illustrates the wiring for a 120V/240V heater wall switch control. It shows connections from the fireplace junction box to a wall switch, detailing the routing of RED-1, RED-2, and GROUND (G) wires.

Steps:

1. Install main power connection with appropriate wiring.
2. Install a 2-conductor wire with ground (3 wires total) from the heater switch wall box to the junction box on the unit.
3. Use a heater wall switch (On/Off) rated for a minimum of 15 amps.
4. Loosen the screw securing the junction box cover and remove it.
5. Remove knockouts or use the provided cable clamp.
6. Pull out the three wires marked 1, 2, and G (red, red, and green).
7. Remove the wire connector and separate wires 1 and 2.
8. Connect the unit's wire 1 (red) to the heater wall switch's L1 (black) wire using a connector.
9. Connect the other end of the switch's L1 (black) wire to the L1 terminal of the switch.
10. Connect the unit's wire 2 (red) to the heater wall switch's Neutral (white) wire using a connector.
11. Connect the other end of the switch's Neutral (white) wire to the L2 terminal of the switch.
12. Connect the unit's Ground (green) wire to the switch's Ground (green) wire using a connector.
13. Secure the remaining Ground wire with a ground screw in the heater switch wall box.
14. Ensure all connections are tight.
15. Insert all wiring into the heater switch wall box.
16. Insert all wiring back into the unit and secure with a cable clamp.

120V/240V Wall Mounted Thermostat

Wiring Diagram Description: This diagram shows the wiring for a 120V/240V wall-mounted thermostat. It illustrates connections from the fireplace junction box to a wall thermostat, detailing the routing of RED-2, RED-1, and GROUND (G) wires.

Steps:

1. Install main power connection with appropriate wiring.
2. Install a 2-conductor wire with ground (3 wires total) from the thermostat wall box to the junction box on the unit.
3. Ensure thermostat wiring is completed before unit installation.
4. Use a single-pole thermostat.
5. Loosen the screw securing the junction box cover and remove it.
6. Remove knockouts or use the provided cable clamp.
7. Pull out the three wires marked 1, 2, and G (red, red, and green).
8. Remove the wire connector and separate wires 1 and 2.
9. Connect the unit's wire 1 (red) to the thermostat wall box's Neutral (white) wire using a connector.
10. Connect the other end of the thermostat wall box's Neutral (white) wire to the thermostat's red wire.
11. Connect the unit's wire 2 (red) to the thermostat wall box's black wire using a connector.
12. Connect the other end of the thermostat wall box's black wire to the thermostat's black wire.
13. Connect the unit's Ground (green) wire to the thermostat wall box's Ground (green) wire using a connector.
14. Connect the other end of the Ground (green) wire to the thermostat wall box ground screw.
15. Ensure all connections are tight.
16. Insert all wiring into the wall box.
17. Insert all wiring back into the unit and secure with a cable clamp.

120V/240V Wall Mounted Flame Override Switch

Wiring Diagram Description: This diagram shows the wiring for a 120V/240V wall-mounted flame override switch. It details connections from the fireplace junction box to a wall switch, showing BLUE-4, BLUE-3, and GROUND (G) wires.

Note: This option is not for use with no-heat installations.

Steps:

1. Install main power connection with appropriate wiring.
2. Install a 2-conductor wire with ground (3 wires total) from the flame override switch wall box to the junction box on the unit.
3. Use a wall switch (On/Off) rated for a minimum of 15 amps.
4. Loosen the screw securing the junction box cover and remove it.
5. Remove knockouts or use the provided cable clamp.
6. Pull out the three wires marked 3, 4, and G (blue, blue, and green).
7. Remove the wire connector and separate wires 3 and 4.
8. Connect the unit's wire 3 (blue) to the flame override wall switch's L1 (black) wire using a connector.
9. Connect the other end of the switch's L1 (black) wire to the L1 terminal of the switch.
10. Connect the unit's wire 4 (blue) to the flame override wall switch's Neutral (white) wire using a connector.
11. Connect the other end of the switch's Neutral (white) wire to the L2 terminal of the switch.
12. Connect the unit's Ground (green) wire to the switch's Ground (green) wire using a connector.
13. Secure the remaining Ground wire with a ground screw in the flame override switch wall box.
14. Ensure all connections are tight.
15. Insert all wiring into the switch wall box.
16. Insert all wiring back into the unit and secure with a cable clamp.

Wall Remote - WRCPF-KIT

The WRCPF-KIT wall remote can be used for 120V or 240V installations. It can be battery or 24V powered and has a 50' (15m) control range. It includes a built-in thermostat and controls for flame and heat (On/Off).

Unit Internal Wiring Diagram Description: This diagram shows the internal wiring connections for the fireplace unit, illustrating the complex interplay of various wires and components, including power inputs, control boards, and output connections for heating elements, fans, and indicators.