SET POINT MINIMUM DIFFERENCE (Step 8) —The mini-
mum difference between heating and cooling set points can
be user-configured. The range is from 0 to 6 degrees. The
default is 2. The minimum difference is enforced during Auto-
changeover and Program On operation.
CYCLES PER HOUR LIMIT (Step 9) — The number of
times that heating or cooling can be energized per hour can
be configured. Set the variable to ‘‘d’’ for no limit. Set the
variable to ‘‘d1’’ to disable the 5-minute compressor lock-
out. The variable can also be set from 2 to 6 cycles per hour.
The default is 6.
The ‘‘d1’’ configuration is used for service and trouble-
shooting procedures only. Do not use for normal
operation. Damage to air-conditioning equipment may
result.
BACKLIGHT DISPLAY (Step 10) — The display backlight
can be set to ON (always on) or OFF (turn off 8 seconds
after last button pressed). The default is ON.
NOTE: The transmitter display backlight can only be set to
ON (always on) if a dedicated power source is connected to
the transmitter. If the transmitter is using batteries, the con-
figuration cannot be set to ON.
PRE-OCCUPANCY PURGE TIMER (Step 11) — The pre-
occupancy purge allows fresh outside air to be brought into
the space before the Occupied 1 time period. The timer lim-
its the amount of time that the purge can operate. The timer
can be set from 0 to 3 hours with 15-minute intervals. The
default is 0 hours (disabled).
FAHRENHEIT/CELSIUS OPERATION (Step 12) — The
transmitter can be set to operate in Fahrenheit or Celsius de-
grees. Set the variable to ‘‘F’’ for Fahrenheit operation. Set
the variable to ‘‘C’’for Celsius operation. The default is ‘‘F.’’
SECURITY LEVEL (Steps 13 to 15) — The Security Level
limits the actions that the user can perform at the transmitter.
There are 4 security levels. When the security level is set to
‘‘0,’’ no security will be in effect. When the security level is
set to ‘‘1,’’ the set point range is limited by the settings of
Steps 14 and 15. When the security level is set to ‘‘2,’’ the
set point range is limited by the settings of Steps 14 and 15
and the Program On mode is always in effect. When the se-
curity level is set to ‘‘3,’’ the set point range is limited by the
settings of Steps 14 and 15, the Program On mode is always
in effect, and set point changes are prohibited. The default
is 0.
Security Maximum Heat Set Point (Step 14) — If the Se-
curity Level is not set to 0, the maximum heating set point
will be in effect. The user will not be allowed to set the heat-
ing set point over the specified value. The range of values is
35 to 99 F (1 to 37 C). The default is 80 F (27 C).
Security Minimum Cool Set Point (Step 15) — If the Se-
curity Level is not set to 0, the minimum cooling set point
will be in effect. The user will not be allowed to set the cool-
ing set point below the specified value. The range of values
is 35 to 99 F (1 to 37 C). The default is 65 F (18 C).
Program Thermostat Schedules — Before pro-
gramming the thermostat, plan the thermostat daily sched-
ule. The schedule is divided into 7 days (Monday through
Sunday). Each day has from 2 to 4 time periods (Occupied
1, Occupied 2, Occupied 3, Unoccupied) depending on the
configuration of the thermostat. Each occupied time period
has a start time, stop time, heating set point, and cooling set
point. The unoccupied time period has a heating set point
and a cooling set point. The unoccupied time period is active
when ever an occupied time period is not active. Fill in
Table 2 as an aid to programming the daily schedules.
Table 1 — Advanced Set Up Configuration
STEP DESCRIPTION RANGE DEFAULT
1 Time of Day 12:00 AM - 11:59 PM 12:00 AM
2 Day of the Week Sunday through Saturday Monday
3 Zoning System No/Yes No
4 House Code 0 - 63 0
5 Unit ID Number 1 - 4 1
6* Fan Mode Auto/Fan On Auto
7* Deadband 1 - 6 degrees 2
8 Forced Minimum Temperature Difference 0 - 6 degrees 2
9* Cycles per Hour d, d1,2-6 6
10 Thermoglow™ Backlight Off/On On
11* Fan Purge Timer 0:00 - 3:00 0:00
12 Temperature Units F/C F
13 Security Level 0 - 3 0
14 Maximum Allowable Heat Set Point 35 - 99 F (1 - 37 C) 80 F (27 C)
15 Minimum Allowable Cooling Set Point 35 - 99 F (1 - 37 C) 65 F (18 C)
*Only available on transmitter with Unit ID Number configured to 1.
3
To Next Page
Loading...