Honeywell TH8320ZW Instruction Manual download pdf (Page 13)

TH8320ZW1000

69-2486—06

Z-Wave messages

received, the fan mode is changed to the desired value (if this value is possible).

For the thermostat the possible values are On, Auto and Circ.

Indoor Temperature

The thermostat sends the indoor temperature using the Multilevel Sensor command class.

Report upon GET request

Uponrequest(GETcommand)thethermostatsendsthecorrespondingreport.

Setpoint Value

The thermostat can send the message containing the actual setpoint value based on setpoint

change.

Setpoint Change

OtherZ-Wavedevicesareabletomodifythesetpointofthethermostat.Theabsolutevaluecan

be sent by the controller and thermostat will change the setpoint to this value.

Thermostat Mode Change

The thermostat can send the message containing the actual thermostat mode based on thermo-

stat mode change.

Thermostat Mode

Other devices (controllers) are able to change the thermostat mode change of the thermostat.

After the message is received by the thermostat, the thermostat mode change is changed to

desired value (if this value is possible).

Seven possible modes are available for the thermostat: Heat / Cool / Off / Auto / Energy Saving

Heat / Energy Saving Cool / Em Heat. The number of allowed selections depends on the actual

configuration of the thermostat. The thermostat uses "Thermostat Mode Supported" report

command class to tell other devices the actually supported thermostat modes.

Thermostat Operating State

ThethermostatcansendthemessagecontainingtheactualstateoftheHVACequipment

based on equipment state change.

The thermostat provides the following operating states:

• Idle-noequipmenton

• Heating-heatingequipmenton

• Cooling-coolingequipmenton

• PendingHeat-minimumofftimeappliedtoprotecttheheatpumpcompressor

• PendingCool-minimumofftimeappliedtoprotecttheheatpumpcompressor

Unsolicited Report Message

Sending the message is possible only if the thermostat is associated with any other node. The

thermostat will send the message using assigned node ID and return route.

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Honeywell TH8320ZW Instruction Manual Page 13