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4500 Thermostat Installation Instructions
4-6
For Fields 07-09, select the 3-digit word codes from Table 5 for each descriptor.
If you want less than a 3-word description for the thermostat, set unused
descriptors to 0 0 0.
Note: Fields 07 through 09 select a voice announcement to be associated with
thermostat #1.
For example, if you wanted a voice announcement for “south bedroom
temperature,” you would program Field 07 as 155; Field 08 as 015; and Field
09 as 158.
If you only wanted a voice announcement for “bedroom temperature” you
would program Field 07 as 000; Field 08 as 015; and Field 09 as 158.
Field 07: Thermostat #1 Descriptor #1
default value: 0 0 0 = no announcement [default]
Field 08: Thermostat #1 Descriptor #2
default value: 0 0 0 = no announcement [default]
Field 09: Thermostat #1 Descriptor #3
default value: 0 0 0 = no announcement [default]
Field 10: Thermostat #2 Enable and Address:
00 = thermostat #2 disabled (not in the system) [default]
02 = set address to 02
Field 11: Thermostat #2 Swing
digit 1: Swing above set point
digit 2: Swing below set point
This field defines how many degrees below the set point the heat will turn on,
and how many degrees above the set point the heat will turn off. These values
also define the swing of the air conditioner operation. This option is also
known by HVAC (Heating-Ventilation-Air-Conditioning) installers as
“temperature span” or “hysteresis.” It is recommended that the premises
HVAC installer be consulted to choose the values to be programmed for
optimal HVAC system efficiency.
digit 1 2