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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
l
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
...................................................... .26
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
27
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28
29
IMPORTANT: Read this manual thoroughly to understand all
29
the features of your deluxe programmable thermostat.
for
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Table of Contents
Related Manuals for Robertshaw 230
Summarization of Contents
Model Control Overviews
Controls for Models 300-224, 226, 230
Overview of controls specific to these models.
Controls for Models 300-225, 227, 229
Overview of controls specific to these models.
Thermostat Installation and Configuration
Thermostat Removal from Subbase
Instructions for safely detaching the thermostat from its mounting base.
Dipswitch Function Descriptions
Explains the purpose and settings of various dipswitches for configuration.
System Configuration Options
Settings for system type (single/multistage) and LED indicator functions.
Thermostat Features
Details on remote sensors, auxiliary heat indicators, and add-on heat pump support.
Wiring Diagrams
Wiring Diagram (Model 300-224)
Visual guide for wiring the 300-224 model thermostat.
Wiring Diagram (Model 300-225)
Visual guide for wiring the 300-225 model thermostat.
Output Terminal Functions
Terminal Functions (Model 300-224)
Explains the function of each terminal on the 300-224 model.
Output Terminal Functions
Terminal Functions (Model 300-225)
Explains the function of each terminal on the 300-225 model.
Terminal Functions (Model 300-226)
Explains the function of each terminal on the 300-226 model.
Wiring Diagrams
Wiring Diagram (Model 300-226)
Visual guide for wiring the 300-226 model thermostat.
Wiring Diagram (Model 300-227)
Visual guide for wiring the 300-227 model thermostat.
Output Terminal Functions
Terminal Functions (Model 300-227)
Explains the function of each terminal on the 300-227 model.
Terminal Functions (Model 300-229)
Explains the function of each terminal on the 300-229 model.
Wiring Diagrams
Wiring Diagram (Model 300-229)
Visual guide for wiring the 300-229 model thermostat.
Wiring Diagram (Model 300-230)
Visual guide for wiring the 300-230 model thermostat.
Programming Schedule Planning
Planning Your Schedule (Models 300-225, 227, 229)
Guide for setting up custom heating and cooling schedules.
Programming and Schedule Management
Setting Program Times
Entering the start times for each programmed period.
Temperature Override
Temporarily changing the temperature setting without altering the program.
Display and Format Settings
How to switch between F/C and 12/24 hour formats.
Operational Information
Behavior during power failures and using the outdoor temperature indicator.
Example Residential Schedule (Models 300-224, 226, 230)
Example schedule for common residential usage.
Planning Your Schedule (Models 300-224, 226, 230)
Guide for setting up custom heating and cooling schedules.
Weekday/Weekend Programming and Review
Setting Weekday Program Times & Heating Temps
Enter program times and heating temps for weekdays.
Setting Weekend Program Times & Heating Temps
Enter program times and heating temps for weekends.
Setting Weekday/Weekend Cooling Temps
Enter cooling temps, ensuring a 2-degree difference from heating.
Program Schedule Review and Modification
Reviewing Scheduled Times and Temperatures
How to check programmed schedules.
Changing Scheduled Times and Temperatures
How to modify existing program times and temperatures.
Technical Specifications
Specifications (Models 300-224, 300-230)
Technical details and operating ranges for specific models.
Specifications (Models 300-225, 226, 227, 300-229)
Technical details and operating ranges for specific models.
Installation and Wiring Guidance
Installer Note (300-224 Transformer Fault)
Information about the transformer wiring fault indicator for model 300-224.
Two Transformer System Wiring
Wiring diagrams for systems with separate RH and RC wires.
Single Transformer Wiring
Wiring diagram for systems using a single transformer.
Two Transformers, Single RH/RC Wire
Wiring diagrams for systems with one RH/RC wire and two transformers.
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