Lennox International Inc XP2101 Add or remove non−communicating device, System, Dehumidifier

Add (or Remove) Humiditrol® or Auxiliary Dehumidifier (skip if no dehumidifying device is being used)

Before adding a dehumidifier, be sure that:

Sthe dehumidifier is wired to the furnace or air handler control as shown on the Option- al Accessories wiring diagram (see Page 61),

Sthe entire system is wired, powered up, and the thermostat has detected the sys- tem’s installed communicating devices, and you are at the Remove Non− communicating equipment?" screen (see figure 7, Page 8).

system devices				Add or Remove	1	yes
				Non−communicating
System				equipment?
Furnace
				to add/remove/adjust a device,
non−communicating device list				select it, then press edit
Humidifier
Dehumidifier				current value:
			2a
Electronic Air Cleaner				Not Installed	2b
	Dehumidifier					edit
Select one	3a
Not Installed			Humiditrol
Auxiliary Dehumidifier
	save	3b	cancel

NOTE − Adding humidity regulating non−communicating devices may be a 2−step procedure: 1st, the device must be installed (this page; after the dehumidifier is installed, the opera- tion mode defaults to

2nd, set Humiditrol® comfort adjust overcooling and the min/max dehumidification set- points if desired (see Page 16).

To add (or remove) a dehumidifier, you must be at the equipment?" screen.

1. Press the yes button on this screen (see 1).

2. In the2a) 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. Humiditrol.) Click back (4b) to return to the

5.The

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

(see Page 13).

Humiditrol® Note

mum overcooling and minimum dehumidification setpoint of 40% RH. If these settings are satisfactory, no further configuration is necessary. If another setting is needed, change HCA and setpoint as described on Page 16.

system devices	Add or Remove Non−	yes
	communicating

non−communicating device list

Humidifier

Dehumidifier

Electronic Air Cleaner

to add/remove/adjust a device,

select it, then press edit

current value:

4a Humiditrol

System	equipment?
Heat Pump
Furnace
Thermostat
Humiditrol	5a

edit

back 4b

	5b
back	next

Figure 10. Add or remove non−communicating device

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