Owner’s Manual
Part Number 33CS250-RC
CONTENTS
Page
GENERAL .................................. 1
CONFIGURATION ........................... 1-4
Transmitter Display ......................... 1
Transmitter Indicator ........................ 1
Transmitter Front Panel Buttons ............. 1
Set Clock .................................. 2
Programming Thermostat Schedules ........ 3
OPERATION .................................5
Auto-Changeover ............................ 5
Electric Heat ................................ 5
Dry Contact Switch/External Device ...........5
Two-Stage Operation .........................5
Fan Operation ...............................5
IMPORTANT: Read entire instructions before program-
ming the thermostat.
GENERAL
The 7-day, commercial, programmable thermostats main-
tain room temperature by controlling the operation of your
heating, cooling, and ventilation system. Separate heating and
cooling set points and auto-changeover capability allow you
to program schedules for energy savings.
All thermostats allow up to 4 time/temperature settings to
be programmed per 24-hr period. Each thermostat stores pro-
grams for 7 independent days. Batteries are required for op-
eration. During power interruption (batteries removed) the
internal NEVERLOST™ memory stores configuration pro-
grams for an unlimited time. The clock will need to be reset
every time power is lost (batteries removed).
The wall mounted or hand-held transmitter sends its sig-
nal to a receiver installed near the HVAC unit. Each paired
transmitter and receiver can be given a separate house code
for multiple thermostat applications. Up to 4 transmitters can
send information to 1 receiver device.
If more than one transmitter is used with a single receiver,
the transmitters must be given different Unit ID Numbers.
Only the transmitter with Unit ID Number 1 may have a pro-
grammed schedule or be configured. All configuration pa-
rameters are taken from the transmitter with Unit ID Num-
ber 1. Transmitters with Unit ID Numbers 2, 3, and 4 cannot
be programmed or configured (except for set points).
When more than one transmitter is used, the receiver will
only accept commands from the transmitter that was last used
(button pressed). All other set points and modes from other
transmitters are ignored. If the transmitter with Unit ID Num-
ber 1 has a schedule and is in Program On mode, the re-
ceiver will revert back to following the programmed sched-
ule when a time period change occurs, even if the transmitter
with Unit ID Number 1 is not the current commanding
transmitter.
IMPORTANT: The transmitter has a configurable security
level. If certain functions are not available (changing set
points, changing programming schedules), the transmitter
security level may be configured to exclude those func-
tions. Call the installer to reconfigure the security level.
CONFIGURATION
Transmitter Display —
The transmitter display is lo-
cated in the center of the transmitter. See Fig. 1. The fol-
lowing information can be displayed on the screen:
• mode (OFF, HEAT, COOL, AUTO, or PROGRAM ON)
• fan setting (FAN ON or blank)
• override indication
• room temperature
• desired temperature
• time of day
• day of the week
• schedule period (Occupied 1, 2, or 3; Unoccupied)
• setup indicator (used in programming mode)
• lock indicator
• start indicator (used in programming mode)
Transmitter Indicator — Atransmitter indicator is lo-
cated in the middle of the transmitter. See Fig. 2. The indi-
cator will be lit if the transmitter is sending a signal to the
receiver.
Transmitter Front Panel Buttons — The transmit-
ter has buttons which are used to raise or lower the desired
set point and change the mode. See Fig. 2.
Fig.1—Transmitter Display
Debonair™
Commercial Programmable Thermostat
Wireless Transmitter
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab 11a 13a
PC 111 Catalog No. 533-334 Printed in U.S.A. Form 33CS-8SO Pg 1 11-98 Replaces: New
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