Bryant 53DFST2-NP-BRY Owner's Manual
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Bryant 53DFST2-NP-BRY Owner's Manual

Bryant 53DFST2-NP-BRY Owner's Manual

Programmable digital thermostat
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Front Panel

:
Mo
1
3
4
1 Liquid Crystal Display
with Thermoglow™ Backlight
2 Up/Down Buttons
5 Heat or Cool Indicator
Heat = Red, Cool = Green
Table of Contents
FRONT PANEL
PROGRAMMING Occupied and
Unoccupied Periods
ABOUT ADVANCED FEATURES
AND OPERATION
IMPORTANT: F o l l o w
I n s t a l l a t i o n I n s t r u c t i o n s
p r o c e e d i n g .
CAUTION: S E T T H E R M O S T A T T O M O D E " O F F " P R I O R
T O C H A N G I N G S E T T I N G S I N S E T U P O R R E S T O R I N G F A C -
T O R Y D E F A U L T S .
Owner's Manual
PROGRAMMABLE DIGITAL THERMOSTAT
Am
AUTO
H
EAT
2
5
b e f o r e
53DFST2-NP-BRY
Cancels: New
• Dual Set Point
• 5+1+1 Day Programmable
• 3 Occupied Periods and 1 Unoccupied Period
• Very Easy to Program
• Large, Easy to Read Display
• Thermoglow™ Backlight
• No Batteries Required
• Auto Changeover
• Energy Saving Smart Fan
• Locking Keypad
• Override Button
• Meets California Title 24
• 3 Fan Speeds
Display
2
SuMoTuWeThFrSa
6
3
1
1
Program On
FAN
1
8
2
2
1 Mode Indicators
Selects the operation mode of the equipment.
HEAT — indicates the heat mode.
3
COOL — indicates the air conditioning mode.
AUTO — indicates the system will automatically
4
5
OFF
— indicates the entire system is turned off.
PROGRAM ON — indicates the stored program is
6
2 Clock with Day of the Week
Indicates the current time and day. This clock is also
used to program the timer periods. See page 2.
3 Room Temperature Display
Indicates the current room temperature.
4 Desired Set Temperature
Indicates desired room temperature(s). See page 2.
7
10
:
Am
Start
Pm
Stop
Setup
unoccupied
123
C
OOL
Locked
AUTO
ONOFF
H
EAT
changeover between the heat and cool
modes as the temperature varies.
enabled to run. See page 2.
OM17-100
11/04
4
1
9
5
1
1
4

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Summary of Contents for Bryant 53DFST2-NP-BRY

  • Page 1 Owner’s Manual PROGRAMMABLE DIGITAL THERMOSTAT 53DFST2-NP-BRY Cancels: New OM17-100 11/04 • Dual Set Point Front Panel • 5+1+1 Day Programmable • 3 Occupied Periods and 1 Unoccupied Period • Very Easy to Program • Large, Easy to Read Display • Thermoglow™ Backlight •...

  • Page 2: Basic Operation

    The thermostat is preprogrammed from the factory to operate Display without the need for further programming. To optimize the in- stallation of this thermostat follow the instructions in the Ad- 5 Override Indication vanced Setup section. Indicates the current program is currently being The HEAT setting indicates NOTE: The thermostat is not programmed to operate Duct-Free overridden for up to 4 hours.
  • Page 3 Programmin Occupied and Unoccupied Periods Important — Before you Begin Select the day for occupied 1 Occupied 1. When using unoccupied modes, Auto fan speed must be selected. Manual fan speed should not be used for unoccu- pied operation. Auto Fan speed must be used to prevent the system from entering the coil freeze protection cycle or in heating, the high-pressure protection cycle.

  • Page 4: Advanced Setup

    Programmin Occupied and Unoccupied Periods Display On Setup Select display operation, Full Display (On), or Minimal display (Off). Display Off Setup Select fan operation, Fan On Fan, Auto, or Fan Off Fan Off Selecting Yes, then pressing Mode will copy the previous day’s program and Setup then will ask the same copy question again.
  • Page 5 • DUAL SET POINT BEHAVIOR — The adjustable set About Advanced Features and Operation point range is: 35 to 99 degrees in Fahrenheit and 7 to • CLOCK BACKUP — In the event of a power loss, the 35 degrees in Celsius. When in the modes Heat or thermostat internal clock will continue to keep proper Cool, this adjustable range is unhampered.
  • Page 6 Warranty One-Year Warranty — This Product is warranted to be free from defects in material and workmanship. If it ap- pears within one year from the date of original installation, whether or not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option, to replace any defective part will be provided without charge for the part itself;...
  • Page 8 Copyright 2004 Bryant Heating & Cooling Systems Printed in U.S.A. CATALOG NO. 5353-002...

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