Bypass (24Vac) Humidifier; Humiditrol ® Or Auxiliary Dehumidifier - Lennox iComfort G71MPP-03 Setup Manual

ADDING A HUMIDIFIER
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 37),
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.
system devices
System
Heat Pump
Furnace
non-communicating device list
Thermostat
Humidifier
Dehumidifier
2a
Electronic Air Cleaner
Humidifier
Select one
3a
Not Installed

Bypass (24VAC) Humidifier

Power (120VAC) Humidifier Bypass and Power Humidifier
(available with furnace equipped systems only)
3b
save cancel
non-communicating device list
Humidifier
Dehumidifier
Electronic Air Cleaner
®
ADDING HUMIDITROL OR AN AUXILIARY DEHUMIDIFIER
Before adding a dehumidifier, be sure that:
S the dehumidifier is wired to the furnace or air handler control as shown on the Optional
Accessories wiring diagram (see page 37),
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-communicat
ing equipment?" screen.
system devices
System
Furnace
non-communicating device list
Humidifier
Dehumidifier
2a
Electronic Air Cleaner
Dehumidifier
Select one
3a
Not Installed
Auxiliary Dehumidifier
3b
save
non-communicating device list
Humidifier
Dehumidifier
Electronic Air Cleaner
®
iComfort Wi-Fi
Add or Remove Non-
yes
communicating 1
equipment?
to add/remove/adjust a device,
select it, then press edit
current value:
Not Installed
2b
edit
back next
to add/remove/adjust a device,
select it, then press edit
current value:
Bypass (24VAC) Humidifier
4a
4b
back
Figure 7. Add Non-Communicating Device — Humidifier
1
Add or Remove
yes
Non-communicating
equipment?
to add/remove/adjust a device,
select it, then press edit
current value:
If 'no', press Next Step
Not Installed
2b
edit
back next
Humiditrol
cancel
to add/remove/adjust a device,
select it, then press edit
current value:
Humiditrol
4a
4b
back
Figure 8. Add Non-Communicating Device—Dehumidifier
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 11).
NOTE - Adding humidity regulating non-communicating devices may be a 2-step procedure:
1st, the device must be installed and wired. After the humidifier is installed, the setting
under the "System" mode "Humidification Control 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 11).
system devices
System
Heat Pump
Furnace
Thermostat
Bypass (24VAC) Humidifier
5a
edit
9:39 am Aug 15, 2012
To add (or remove) a dehumidifier, you must be at the "Add or Remove Non-communicating
equipment?" screen.
1.Press the yes button on this screen (see 1).
2.In the "non-communicating device list" screen, use the arrows (2a) to highlight
Dehumidifier and press edit (2b). Note the current value (e.g. Not Installed).
3.Touch one of the radio buttons (3a) to select the type of dehumidifier (or select Not
Installed, if removing dehumidifier); press save (3b).
4.When you scroll to the Dehumidifier device (4a), (Note the current value, e.g. Humi
ditrol.) Click back (4b) to return to the "Add or Remove..." screen (1).
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 button (5b) to advance to the "Adjust a setting..." screen ).
NOTE - Adding humidity regulating non-communicating devices may be a 2-step procedure:
1st, the device must be installed and wired. After the dehumidifier is installed, the setting
under the "System" mode "De-humidification Control Mode" defaults to "Basic").
®
2nd, set Humiditrol comfort adjust overcooling and the min/max De-humidification set
points if desired (see page 11).
system devices
System
Heat Pump
Furnace
Thermostat
Humiditrol 5a
edit
Page 5
Add or Remove Non-
communicating
equipment?
5b
back
Add or Remove Non-
communicating
equipment?
5b
back
7-Day Programmable Communicating Thermostat
yes
next
yes
next