Honeywell Thermostat CM900 User Manual

CM900 Wireless Installation GuideCM927 / CM921 Wireless Programmable Room Thermostat & BDR91 Relay BoxDescriptionThe Honeywell CM900 Wireless

10 CM900 Wireless - Programmable Room Thermostat4.5.2 Category 2 - System SettingsNotes1) Remember to always press the green button to confirm that y

Installation Guide 115) Additional Installation Information5.1 Binding / Rebinding ProcedureThe binding operation described below is required if:• An

6) Trouble Shooting6.1 Trouble Shooting Guide50039987-003 A© 2009 Honeywell International Inc.Manufactured for and on behalf of the Environmental and

2 CM900 Wireless - Programmable Room Thermostat1) Installation InformationAs these products communicate using RF technology special care must be taken

Installation Guide 32) Installing the CM900 Wireless SystemPlease follow the illustrations and information below in sequence to install the

4 CM900 Wireless - Programmable Room Thermostat2.2 Installing the Room Thermostat2.2.1 Power Up1. Remove the battery cover and insert the batt

Installation Guide 52.2.3 Locating the Room ThermostatWhile still in the Test Mode, as described in section 2.2.2, the room thermostat should be locat

6 CM900 Wireless - Programmable Room Thermostat3.1 Automatic OperationThe Relay Box receives the heat demand (0-100%) signal from the room

Installation Guide 74.1 Entering Installer Mode4.2 BDR91 Relay Box Fail-Safe Mode SetupThe failsafe mode defines the Relay Box output relay status if t

8 CM900 Wireless - Programmable Room Thermostat4.3 Using the Room Thermostat for Specific ApplicationsThe CM927/921 RF room thermostat is a versatile

Installation Guide 94.5 Installer Parameters Table4.5.1 Category 1 - Room Thermostat SettingsNotes1) Remember to always press the green button to co