THERMOSTAT OPERATION
3
Caution:
When the battery icon
appears replace your AA
batteries immediately. Failure
to do so may result in your
heating and cooling system
becoming inoperable.
Easy to use controls
LCD Display:
See page 2 for details about this display
readout and icons.
1
2
3
4
5
Glow in the Dark Light Button:
Press and release the light button to turn on the
display light. The glow in the dark light button will
self illuminate for several hours after exposure to
ambient light.
DO NOT
hold down the light
button for more then 10 seconds. This will break
the communication link between the Z955W
and the base module.
Temperature Setpoint Buttons:
Press the + or - buttons to select the desired
room temperature.
6
Menu Keys:
Use these keys to set up your programming
options. Refer to the next page for instructions.
7
Next Zone:
By selecting
NEXT ZONE
you can cycle
through each of the zones set up during
the initial installation.
Fan Key:
Select
ON
or
AUTO
. The
ON
key will run the fan
continuously. The
AUTO
key will cycle the fan on
only when the heating or cooling system is on.
A Note About Programmable Fan:
The programmable fan feature will run the fan
continuously during any time period it is
programmed to be on. This is the best way to keep
the air circulated and to eliminate hot and cold
spots in your building. Programmable fan is
available for Zone 1, the Local (Master) zone.
System Key:
Selects the operation mode of your HVAC
system. Selecting
HEAT
turns on the heat
mode. Selecting
COOL
turns on the air
conditioning mode. Selecting
OFF
turns
both heating and cooling off.
Living ROOM
8
6
1
2
3
4
5
The Master Thermostat operates as Zone 1 of
the Zoning System. Additional zones are
controlled by Zone Thermostats. Use the Next
Zone key to view the status of additional
zones. The Zone Name, Ambient Tempera-
ture, System Mode & Setpoint are displayed.
Control of additional zones can be given to
the zone thermostat or the Z955W Master
Thermostat.
A Note About Zone Control:
