Adjustment; System Status - Honeywell H1008A Mode D'emploi

H1008A,D AUTOMATIC HUMIDITY CONTROL
SETTINGS

Adjustment

To adjust the frost factor:
• Set the frost factor dial to 10 and use Table 1 to adjust
the frost factor—only one setting at a time.
• Increase the dial setting for more humidity, or
• Decrease the setting if moisture starts to build up on
the inside of your windows.
• For more precise humidity adjustments, set the frost
factor between the dial settings.
• Allow two days for the humidity level to subside before
making further adjustments.
• Once the frost factor is set, no further adjustment is
needed.
Table 1. Recommended Frost Factor Adjustment.
Humidity Level
Condensation on
windows.
Insufficient humidity.
The H1008A,D Automatic Humidity Control with
HumidiCalc+™ Software is designed to provide an
optimal 50°F (10°C) dewpoint. It automatically adjusts the
humidity level to prevent window frost or condensation.
The H1008D activates a ventilator or dehumidifier to
lower the indoor humidity level when the house dew-point
rises above 58°F. Outdoor temperature is inferred (without
the need for an outdoor sensor), or measured (with
69-1185EF—05
Recommended
Adjustment
Decrease the frost factor dial
by one setting.
Increase the frost factor dial
by one setting.
optional outdoor sensor) by the HumidiCalc+™ Software.
Indoor humidity and temperature information is measured
by sensors located on the back of the control. The frost
factor—set by using the frost factor dial—allows for
variables in furnace oversizing, window insulation and
average daily outdoor temperature. The Automatic
Humidity Control with HumidiCalc+Software requires
an initial adjustment period.

SYSTEM STATUS

The control has a green indicator light that flashes to
indicate system status. Flash frequency represents
system status. See Table 2 for status descriptions.
Table 2. System Status.
System Status
Error
Standby
Test
Call for humidification/
dehumidification
Off
6
Flash Frequency
1/8 second on,
1/8 second off.
1 second on,
1 second off.
4 seconds on,
1 second off.
Steady on with call for
heat or fan.
Steady on.
Off