Lennox International Inc. CBX40UHV02 Thermostat User Manual


 
icomfort Wi-Fit 7−Day Programmable Communicating Thermostat
Page 11
Add (or Remove) Humidifier (skip if no humidifier is being used)
NOTE − Adding humidity regulating non−communicating devices may be a 2−step procedure:
1st, the device must be installed (this page; after the humidifier is installed, the operation
mode defaults to Basic").
2nd, (if you want another mode, i.e. Precision, Basic Dew Point, or Precision Dew Point,
the device requires further configuration (see Page 15).
To add (or remove) a humidifier,:
1. Press the yes button on this screen (see 1).
2. In the non−communicating device list" screen, use the arrows (2a) to highlight
Humidifier (note the current value, Not Installed) and press edit (2b).
3. Touch one of the radio buttons (3a) to select the type of humidifier (or select Not
Installed, if removing humidifier); press save (3b).
4. The previous screen returns, but the current value now shows your selection (4a).
Press the back (4b) button.
5. The Add or Remove..." screen reappears with your addition shown in the system
devices list (5a). At this point, you may add more equipment (press yes) or if
finished, press the next (5b) button to advance to the Adjust a setting..." screen
(see page 15).
6. (If you want other than the default Basic" mode of operation) Configure the
humidifier as described on Page 15.
nextback
Before adding a humidifier, be sure that:
S the humidifier is wired to the furnace or air handler control as shown on the Optional
Accessories wiring diagram (see Page 61),
S the entire system is wired, powered up, and the thermostat has detected the system’s
installed communicating devices, and you are at the Add or Remove Non−communi-
cating equipment?" screen (see figure 7, Page 8).
system devices
System
Heat Pump
Furnace
Thermostat
yes
edit
to add/remove/adjust a device,
select it, then press edit
Not Installed
current value:
non−communicating device list
2a
Humidifier
Dehumidifier
Electronic Air Cleaner
1
Add or Remove Non−
communicating
equipment?
Select one
Humidifier
cancelsave
3b
(available with furnace equipped systems only)
2b
Not Installed Bypass (24VAC) Humidifier
Power (120VAC) Humidifier Bypass and Power Humidifier
edit
to add/remove/adjust a device,
select it, then press edit
Bypass (24VAC) Humidifier
current value:
non−communicating device list
Humidifier
Dehumidifier
Electronic Air Cleaner
back
5a
system devices
9:39 am Aug 15, 2012
nextback
yes
Add or Remove Non−
communicating
equipment?
4a
4b
System
Heat Pump
Furnace
Thermostat
Bypass (24VAC) Humidifier
5b
3a
Figure 9. Add or remove non−communicating deviceĊHUMIDIFIER