System Checkout; Power Up - Aprilaire 65 Installation Instructions Manual

Humidifier control
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SySTEM CHECKOUT

POWER UP

1. C heck all wiring.
2 . Restore power to the HVAC system and humidifier .
3 . After a 4 second start up sequence all buttons on the Model 65 will be functional .
• T he control will be OFF.
• T he humidity setting will be 30%.
• T he control will display the measured humidity.
fIGURE 8
Measured
Humidity or
Setting
Solid ON:
Control On
blinking ON:
Humidifying
Off: Control Off
90-1670
61000790B AA Model 65 Humidifier Control Install.indd 9
Model 65 Control
Model 65 lCD Display
blinking ON +
See Operating limits, page 11 .
Humidity Setting
and Offset
Adjustment
Control must be
ON to adjust offset
and setting.
Control On/Off
SET: Shows when
humidity setting is
displayed or being
changed .
*
: Temp Limits Exceeded .
10/12/11 9:47 AM
9

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