Baseboard heater hookup

baseboard heater hookup

How do you hook up a baseboard heater to an electrical panel?

Simply run a 12-2 non-metallic sheathed cable from the electrical service panel to the location of the baseboard heater. Since baseboard heaters have a built-in junction box, you wont have to cut in a junction box to feed it.

How do I choose the best baseboard heaters?

Before purchasing a baseboard heater, choose a heater size based on the square footage of the room to be heated, allowing approximately 10 watts per square foot of room area. The main purpose of baseboard heaters is to supply supplemental heat. It can be very costly to heat an entire house with electric baseboard heaters.

How does a baseboard heater work?

baseboard heater case causes air to flow naturally. Cold air falls from the window area as the warm air rises from the heater, causing the air to gently circulate throughout the room. The electric baseboard heater is the number one choice for low cost installation, and the quiet operation makes it the preferred heater for bedrooms.

What size wire do I need for a baseboard heater?

In the case of a 120-volt baseboard heater, the black hot circuit wire will connect to a single-pole 20-amp breaker. The white circuit wire will connect to the neutral buss and the ground wire to the ground buss.

How do you wire a baseboard heater to a circuit board?

Feed the circuit cable through the cable clamp and into the wire connection panel on the baseboard heater, leaving 6 to 8 inches of extra cable extending beyond the clamp. Remove all but 1/2 inch of the cable sheathing inside the connection panel, then strip 1/2 inch of insulation from the end of each conducting wire in the cable.

How do you hook up a space heater to a wall?

Connect one of the loose heater wires (does not matter which) to the black wire(s). Connect the remaining loose heater wire to the white wire(s). Make sure the wirenut in the wiring compartment at the opposite end of the heater has the wires tightly connected together. Secure the heater to the wall.

What color wire do you use for baseboard heater?

Typically the baseboard heater circuit wire will be provided by installing a 2-wire cable with a ground, and the colors of the insulated wires will be black and white, and the white wire of a 220 volt circuit is typically colored red. As shown here, a 220 volt baseboard heater thermostat has two pairs of wires that are black and red as well.

How do you hook up an electric heater to a thermostat?

Install the power supply wires into the heater and thermostat location as determined by the thermostat option selected. If youre moving the wires through the knockout, be sure to use a cable connector and leave 6-8 inches of wire for heater connection.

What size wire is needed for a 240-volt baseboard heater?

A 240-volt baseboard heater requires its own dedicated 20-amp or 30-amp 240-volt electrical circuit. A 20-amp circuit can safely provide 3,800 watts of power, while a 30-amp circuit is suitable for up to 5,700 watts. The standard circuit cable for 20-amp circuits is 12-gauge cable; 30-amp circuits need 10-gauge cable.

Can you wire baseboard heaters in parallel?

Wiring baseboard heaters in parallel is when you will get into the importance of amps and not exceeding them. It is important not to go over the 80 percent circuit rating. So if you are adding heaters up around a room try not to install more than 3840 watts or 16 amps of the 20 amp circuit. The rule applies to all types of wire sizes.

How many watts do I need for baseboard heating?

How to Choose the Right Wattage Size for an Electric Baseboard Heater As a rule of thumb, assume a room requires 10 watts of electric heating per square foot of room. In other words, a 10 x 10 room (100 square feet) will require 1000 watts of electric baseboard heating.

What size wire do I need for a 3000 watt heater?

You will notice in the diagram above that the 3000 watt heater is rated at 8 gauge an it is because of that 80 percent circuit loading rule. Because it is 25 amps instead of 24 you have to go up a size in wire. Wiring a 120 V heater can be a little different as some units just plug straight into the wall.

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