507343-01
Page 14
Complete iComfort
®
System — Adjusting Humidification Settings
SYSTEM DEVICES SCREEN — HUMIDIFICATION CONTROL MODE SETTINGS
System Devices
edit
about
To adjust a setting, highlight it,
then press Edit
System
resetAll
next
back
1a
1b
edit
reset
Humidification Control Mode
current value:
back
Basic
Pre-adjustment REQUIREMENTS:
1st, the device has been installed (see page 6).
2nd, you pressed next at the “Add or Remove...” screen
(see page 6).
Configure the device as follows:
1. In the “system devices” list, use the arrows (1a) to high
light System. Press edit (1b).
2. In the “System” list, use the arrows (2a) to highlight Hu
midification Control Mode. The current value defaults
to Basic mode. Press edit (2b).
3. Touch one of the radio buttons (3a) to select the mode of
humidification control; press save (3b). (After saving,
check that the current value now shows the new selec
tion).
4. Press the back button to return to “Adjust a setting...”
screen.
NOTE - If the defaults for the settings shown in red, you are not
required to make any changes, but you must go into the edit tool,
and press save (5b). When all red text is gone, the back button
will appear; press it to return to the “Adjust a setting...” screen.
Display Only Basic
Precision Basic Dew Point Control
Precision Dew Point
Select one
Humidification Control Mode
cancelsave 3b
3a
2a
2b
System
Air Conditioner
Furnace
Thermostat
Power (120VAC) Humidifier
System
2nd Stage Differential
Staged Delay Timers
2nd Stage Delay
Min Dehumidification Setpoint
Humidification Control Mode
Basic Dew Point Control adjustment mode will change the humidi
fication set point based:
on the outdoor temperature
user-defined Dew Point Adjustment setting
user-defined Auto Changeover - Humidif. Deadband setting
user-defined Max Humidification Setpoint setting
Precision Dew Point Control adjustment mode will operate when
these conditions are met:
humidification mode has been enabled
humidification demand exists (24V present at H).
the unit is in HEAT mode
user-defined Dew Point Adjustment setting
user-defined Auto Changeover - Humidif. Deadband setting
user-defined Max Humidification Setpoint setting
NOTE - In dew point adjustment mode, the humidification setpoint has no effect whatsoev
er on unit operation. Only the user-defined dew point adjustment setting affects operation
per the following formula:
RH
setpoint =
Outdoor
Temp
(ºF)
2
+
25
+
RH
user dew point
adjustment
Where:
RH
user dew point adjustment cannot exceed +/- 15% and
RH
setpoint minimum is 15% and cannot exceed 45%
Figure 10. Complete iComfort
®
System Devices Screen — Humidification Setting
To Next Page
Loading...
