Aprilaire IN72 TO TURN THE MODEL 1700 DEHUMIDIFIER ON, TO TURN THE MODEL 1700 DEHUMIDIFIER OFF

Models: IN74 IN76 IN72

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TO TURN THE MODEL 1700 DEHUMIDIFIER ON

TO TURN THE MODEL 1700 DEHUMIDIFIER ON

Press the “ON” button to enable the Model 1700 Dehumidifier to operate. When the “ON” button is pressed, the display will show a solid “ON”. When the Model 1700 Dehumidifier is actually running, “ON” will blink. NOTE: After initial power-up, the dehumidifier will not run until 2 minutes have

elapsed for system initialization.

TO TURN THE MODEL 1700 DEHUMIDIFIER OFF

Press the “OFF” button to turn the Model 1700 Dehumidifier off. When the “OFF” button is pressed, the word “ON” will disappear from the display. (NOTE: turning the Living Space Control off will still allow the Model 1700 Dehumidifier to run fan cycling, if enabled on the Model 1700 Main Control. Please see page 3 of the Model 1700 Owner’s Manual.)

TO ADJUST THE MODEL 1700 DEHUMIDIFIER SET POINT

Press the ▲▼ buttons to ADJUST the dryness level set point for

the Model 1700 Dehumidifier. When either of the ▲▼ buttonsOR is first pressed, the display will show “MORE DRY” and “LESS

DRY” on the display with the current set point.

For increased dehumidification, pressing the ▲ button will increase the dryness level towards “MORE DRY”, up to a maximum of 7 bars. When the ▲ button is pressed, “LESS DRY” disappears from the display and only “MORE DRY” is displayed. Each button depression will add 1 bar to the display.

For decreased dehumidification, pressing the ▼ button will decrease the dryness level towards “LESS DRY”, down to a minimum of 1 bar. When the ▼ button is pressed, “MORE DRY” disappears from the display and only “LESS DRY” is displayed. Each button depression will remove 1 bar from the display.

Based on the thermostat set point, use the following table to determine the set point to reach a desired RH value. The Model 1700 Dehumidifier will work to achieve these values.

%RH (± 5%) based on Set Point Bar Display and Indoor Temperature

Set Point

 

 

Indoor Temperature (°F)

 

Bar Display

 

65

 

70

75

 

80

1 BAR – “LESS

DRY”

 

 

84%

71%

 

60%

2 BARS

86%

 

73%

61%

 

52%

3 BARS – “NORMAL”

74%

 

63%

53%

 

45%

4 BARS

64%

 

54%

45%

 

39%

5 BARS

55%

 

46%

39%

 

33%

6 BARS

47%

 

39%

33%

 

28%

7 BARS – “MORE DRY”

40%

 

34%

28%

 

24%

 

 

 

 

 

 

 

 

 

EXAMPLE: At an indoor temperature of 75°F with a setting of 3 BARS – NORMAL, the dehumidifier will work to achieve an RH value of 53%.

NOTES:

1.%RH values are ±5% and are to be used as a GUIDE ONLY for initial set-up.

2.Indoor Temperature is measured by the Model 70 Living Space Control.

NOTE: In the event of a power failure, the Living Space Control will hold the last set point level in memory indefinitely.

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Aprilaire IN72, IN76, IN74 owner manual TO TURN THE MODEL 1700 DEHUMIDIFIER ON, TO TURN THE MODEL 1700 DEHUMIDIFIER OFF