Aprilaire 76 owner manual Turning Control ON/OFF, Changing the Humidity or Dryness Level Setting

LCD Display

Figure 2 – External Control LCD Display

TURNING CONTROL ON/OFF

• Pressing the ON button will turn on the control.

• Pressing the OFF button will turn off the control.

Figure 4 – ON/OFF Buttons

Numbers show current room humidity OR humidity setting

Solid ON:

Control On

Blinking ON:

Dehumidifying

OFF: Control Off

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SET is displayed when oris pressed. The value displayed is the humidity setting. See Figure 5.

Blinking ON + *: Control Limit Exceeded. See Control Limits, page 6.

• The control will continue to display the measured

humidity when OFF.

• The humidity or dryness level setting cannot be

changed when the control is OFF.

CHANGING THE HUMIDITY OR DRYNESS LEVEL SETTING

• The first press of either the	or	button will display the humidity or dryness level
setting on the LCD.
• Each subsequent push of the up or down buttons will change the setting by 1% or 1 dryness
level.
• If a button is held down, the setting will continually change by 1% or 1 dryness level every

Figure 3 – Remote Control LCD Display

Numbers show remote location humidity OR dryness level setting

Solid ON:

Control On

Blinking ON:

Dehumidifying

OFF: Control Off

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SET is displayed when oris pressed. The value displayed is the dryness level.

See Figure 7.

1/2 second for as long as the button is pressed.

• The control will exit the setting screen 5 seconds after the last button press/release.

Figure 5 – UP/DOWN Buttons Figure 6 – Humidity Setting Screen

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Figure 7 – Dryness Level

Setting Screen

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