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System Installation Guide
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69-2490 —03
Replacing system componentsTo replace an Equipment Interface Module (EIM) or thermostat
FollowstepsbelowtodisconnectthethermostatandRedLINKaccessories. See
pages5-6tore-link devices.
At the thermostat (skip this step if no EIM is used)
1 PressMENU > INSTALLER OPTIONS,thenenterdatecodewhenprompted
(printedonbackofthermostat).OrpressMENU > EQUIPMENT STATUS to find
the date code.
2 Scrolldownto selectWIRELESS DEVICE MANAGER.
3 PressREMOVE DEVICE,thenclickTHIS THERMOSTAT to remove.
At the Portable Comfort Control
1 Pressandholdtheblankspace(orarrowif
present)inthelowerright-handcornerofthe
screenuntilthedisplaychanges.
2 PressREMOVE,thenYES to disconnect from the
oldEIMorthermostat.
At the Indoor Sensor, Wireless Remote, RedLINK Internet Gateway, or
TrueSTEAM Wireless Adapter
Pressandhold the CONNECTbuttonontheRedLINKaccessoryuntilthestatus
lightglowsamber(holdforabout10seconds).Thiswill disconnectthedevice
fromtheoldEIMorthermostat.
To remove accessories from an EIM or thermostat
At the thermostat
1 PressMENU > INSTALLER OPTIONS,thenenterdatecodewhenprompted
(printedonbackofthermostat).OrpressMENU > EQUIPMENT STATUS to find
the date code.
2 Scrolldownto selectWIRELESS DEVICE MANAGER.
3 PressREMOVE DEVICE,thenselectthe deviceyouwanttoremove.
At the Equipment Interface Module
Pressandhold the CONNECTbuttonontheEIMuntilthestatuslight glowsamber
(holdforabout10seconds).ThiswilldisconnectALLdevices fromtheEquipment
InterfaceModule.
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