Difficulty

Difficult

Steps

6

Time Required

                          25 minutes            

Sections

3

  • Housing
  • 3 steps
  • Circuit Board Removal
  • 1 step
  • Circuit Board
  • 2 steps

Flags

2

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Introduction

What you need

Step 1

              Housing               
  • Ensure the device is unplugged from the wall outlet.

Ensure the device is unplugged from the wall outlet.

1024

Step 2

  • Remove eight 12-mm Phillips #2 screws from the back cover.

Remove eight 12-mm Phillips #2 screws from the back cover.

Step 3

  • Turn heater over so the controls are facing up.
  • Lift the front housing away from the back of the fan and slowly fold the front housing back down to the floor.
  • Internal wires are connected to both halves of the housing. Be careful when separating the housing.

Turn heater over so the controls are facing up.

Lift the front housing away from the back of the fan and slowly fold the front housing back down to the floor.

Internal wires are connected to both halves of the housing. Be careful when separating the housing.

Step 4

              Circuit Board Removal               
  • Remove four 12mm Phillips #2 screws from the circuit board.

Remove four 12mm Phillips #2 screws from the circuit board.

Step 5

              Circuit Board               
  • Desolder the BLACK wires from the “AC-L” point and “T/S” point.
  • Learn how to solder and desolder connections here!
  • Desolder the WHITE wire from the “AC-N” point.
  • Desolder the RED wire from the “FAN-RED”.
  • Desolder the GREY wire from the “24V” point.
  • Desolder the BROWN wires from “HEAT1,” and “HEAT2” points.
  • Be sure to use desoldering wick when you remove the wire connections.

Desolder the BLACK wires from the “AC-L” point and “T/S” point.

Learn how to solder and desolder connections here!

Desolder the WHITE wire from the “AC-N” point.

Desolder the RED wire from the “FAN-RED”.

Desolder the GREY wire from the “24V” point.

Desolder the BROWN wires from “HEAT1,” and “HEAT2” points.

Be sure to use desoldering wick when you remove the wire connections.

Step 6

  • Desolder the WHITE connector (attached to the GRAY wire coming of the thermostat) from the “NTC101” point.

Desolder the WHITE connector (attached to the GRAY wire coming of the thermostat) from the “NTC101” point.

To reassemble your device, follow these instructions in reverse order.

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                    Chris Shaffer                     

Member since: 10/12/2016

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                       IUPUI, Team 2-1, Baechle Fall 2016                        

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