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RCBERTSHAW DELUXE PROGRAMMABLE THERMOSTATS
MEET CA TITLE 24 REQUIREMENTS
Robertshaw warrants to the original purchaser that this product
and its component parts will be free from defects in workmanship
and materials for a period of two years from the date of purchase.
Your dealer will provide free replacement of the product upon
proof of purchase.
This warranty does not apply in the event of misuse, abuse or as
a result of unauthorized alterations or repairs. Robertshaw will
not be liable for any consequential damages including, without
limitation, damages resulting from defects, loss of use or misuse.
Robetfshaw
N O R T H
ROBERTSHAW CONTROLS COMPANY
UNI-LINE NORTH AMERICA
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PRINTED IN CANADA 1 l/9601 996 Robertshaw
TABLE OF CONTENTS
INTRODUCTION ...........................................................................................................
STANDARD FEATURES ............................................................................................
THERMOSTAT LOCATION ............................................................................................
REMOVING THE THERMOSTAT FROM THE SUBBASE ..............................................
DESCRIPTION OF THE DIPSWITCH FUNCTIONS .................................................
COVER LOCK .............................................................................................................
REPLACING THE THERMOSTAT ON THE SUBBASE ................................................
WIRING DIAGRAMS ..............................................................................................
PROGRAMMING 7 DAY MODELS .........................................................................
PLANNING YOUR SCHEDULE .................................................................................
SETTING THE CURRENT DAYRIME .......................................................................
SETTING YOUR PROGRAM TEMPERATURES
SETTING YOUR PROGRAM TIMES .........................................................................
TEMPERATURE OVERRIDE ....................................................................................
CHANGING 12 HOUR TIME TO 24 HOUR TIME ......................................................
A M E R I C A
91718-2000
P.O. BOX 2000
CORONA, CA
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Company 97255 ALTO1 75A M4416-00 l-898
COntrOk
13-24
26-29
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Installation & Programming Instructions
Deluxe Programmable Thermostats
POWER FAILURES ................................................................................................. .29
4
OUTDOOR TEMPERATURE INDICATOR (OPTIONAL) ............................................ 29
4-6
PROGRAMMING 512 DAY MODELS ..................................................................... .30-34
7
TYPICAL RESIDENTIAL SCHEDULE ....................................................................... 30
8
PLANNING YOUR SCHEDULE ................................................................................. 31
9-11
SETTING THE CURRENT DAY/TIME ...................................................................... .32
12
12
SETTING THE WEEKDAY AND WEEKEND COOLING TEMPERATURES .......... 33-34
REVIEWING SCHEDULED TIMES AND TEMPERATURES ........................................ 35
25
CHANGING SCHEDULED TIMES AND TEMPRATURES ........................................... 35
26
SPECIFICATIONS .................................................................................................. 36-37
IMPORTANT INSTALLER'S NOTE ........................................................................ .38-39
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IMPORTANT: Read this manual thoroughly to understand all
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the features of your deluxe programmable thermostat.
for
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Table of Contents
Need help?
Do you have a question about the 300 and is the answer not in the manual?
Questions and answers
What are the three lights on top of the thermostat? The center one is lighted to red, what does that mean?
The three lights on top of the Robertshaw 300 thermostat include a center red LED. The center red light indicates that the system has engaged auxiliary heat mode.
This answer is automatically generated
What are the three light indicators at the top of the thermostat? The centre one keeps lighting up. What does this signify?
The three light indicators on the Robertshaw 300 thermostat include:
1. The LED light pipe at the top of the thermostat.
2. A wrench indicator on the display.
3. The center (RED) LED.
When the center (RED) LED lights up, it indicates that the system has engaged auxiliary heat mode.
This answer is automatically generated
When attempting to activate the cooling function of my HVAC, shortly after the “click”, all three LEDs illuminate, the screen goes blank, it resets to celcius briefly, then finally reverts back to Fahrenheit. But the unit never enters cooling mode.