Honeywell prestige thx9421 ユーザーズマニュアル

Follow steps below to disconnect the thermostat and RedLINK accessories. See
pages 5-6 to re-link devices.
At the thermostat (skip this step if no EIM is used)

1  Press

MENU > INSTALLER OPTIONS, then enter date code when prompted

(printed on back of thermostat). Or press

MENU > EQUIPMENT STATUS to find 

the date code.

2  Scroll down to select

WIRELESS DEVICE MANAGER. 

3  Press

REMOVE DEVICE, then click THIS THERMOSTAT to remove.

1  Press and hold the blank space (or arrow if

present) in the lower right-hand corner of the
screen until the display changes.

2  Press

REMOVE, then YES to disconnect from the 

old EIM or thermostat.

At the Indoor Sensor, Wireless Remote, RedLINK Internet Gateway, or 
TrueSTEAM Wireless Adapter
Press and hold the 

CONNECT button on the RedLINK accessory until the status

light glows amber (hold for about 10 seconds). This will disconnect the device
from the old EIM or thermostat.

1  Press

MENU > INSTALLER OPTIONS, then enter date code when prompted

(printed on back of thermostat). Or press

MENU > EQUIPMENT STATUS to find 

the date code.

2  Scroll down to select

WIRELESS DEVICE MANAGER. 

3  Press

REMOVE DEVICE, then select the device you want to remove.

At the Equipment Interface Module
Press and hold the 

CONNECT button on the EIM until the status light glows amber

(hold for about 10 seconds). This will disconnect ALL devices from the Equipment
Interface Module.

MCR32958

Press and hold 
in lower right 
corner of screen

If the THX9321 thermostat is setup without an EIM, all thermostat settings must be reset before it can be used with an EIM. 
Press 

MENU > INSTALLER OPTIONS, scroll down to select ADVANCED OPTIONS, then press RESTORE FACTORY 

DEFAULTS. 

69-2490_B.indd   26

7/13/2011   1:42:02 PM