Installation Guide

ManualsBrandsFahrenheat ManualsHeating, Ventilation, and Air Conditioning48 in. 1000-Watt Electric Baseboard Heater

Wiring Instructions for Marley 2500 Series

Electric Baseboard Heaters

General Safety Information:

These instructions are intended to supplement the installation instruction manuals provided with your

heater and thermostat. Please refer to these manuals for additional instructions and safety warnings.

If you continue to have questions regarding the installation procedure you may call our Technical

Services Hotline at 1-800-642-HEAT for assistance.

STEP 1

The 2500 Series Baseboard can be

wired from either end. Remove the

screw in junction box cover to reveal

wire compartment.

STEP 2

Bare copper ground wire.

Locate the two wires joined with an

orange wire nut.

Summary of content (7 pages)

PAGE 1
Wiring Instructions for Marley 2500 Series Electric Baseboard Heaters General Safety Information: These instructions are intended to supplement the installation instruction manuals provided with your heater and thermostat. Please refer to these manuals for additional instructions and safety warnings. If you continue to have questions regarding the installation procedure you may call our Technical Services Hotline at 1-800-642-HEAT for assistance.
PAGE 2
STEP 3 Remove wire nut by turning it counter clockwise. STEP 4 Separate the two wires by pulling them apart. STEP 5 Bring the power supply wires into the junction box. A built-in clamp is provided or you may remove one of the knockouts. If a knockout is used, an appropriate wire clamp must be used.
PAGE 3
STEP 6 Attach the bare copper ground wire from the power supply to the ground wire in the junction box with a wire nut. Note: Steps 7-9 are for REMOTE MOUNTED THERMOSTATS ONLY. If you are using the unit mounted thermostat, skip to step 10. STEP 7 Attach the white wire from the power supply to one of the wires that you separated in step 4. Connect these together with a wire nut. STEP 8 Attach the black wire from the power supply to the other wire separated in step 4 using a wire nut.
PAGE 4
STEP 9 Completed unit. After all connections are completed, double-check each to verify it is tight and secure. Carefully fold wiring into junction box and replace cover. Note: Steps 10-15 are for INTERNAL BUILT-IN THERMOSTATS ONLY. Following example uses double-pole thermostat. STEP 10 Locate the red wire(s) on the thermostat. These are the L1 and L2 and attach to the power supply. The black wire(s) are the load side and attach to the heater.
PAGE 5
STEP 12 Attach the other red wire from the thermostat to the black wire from the power supply with a wire nut. From Thermostat From Power Supply STEP 13 Attach one black wire from the thermostat to one wire in the heater separated in step 4 using a wire nut. From Thermostat From Heater (see step 4) STEP 14 Attach the other black wire from the thermostat to the other heater wire separated in step 4.
PAGE 6
STEP 15 Complete unit with built-in thermostat. Check all wiring and connections before applying power to the heater. Note: If wiring multiple units to one thermostat make sure the amp load does not exceed the thermostat rating and wire size. Make connections for next heater at the same location the two black wires from the thermostat attached to the two wires in the heater (see below).
PAGE 7
POWER SUPPLY TO SECOND HEATER TO SECOND HEATER BLAC K BL WHI T E LIMIT AC K WH I TE B ARE B LA CK TO HEATING ELEMENT B A RE BARE TO HEATING ELEMENT I TE WH BLACK WHITE RE BA POWER SUPPLY SUPPLY AT LEFT END SUPPLY AT RIGHT END