Installation and Programming Instructions for Deluxe Programmable Thermostats
TABLE OF CONTENTS INTRODUCTION...............................................................................................4 STANDARD FEATURES ................................................................................4-6 THERMOSTAT LOCATION ...............................................................................7 REMOVING THE THERMOSTAT FROM THE SUBBASE.................................8 DESCRIPTION OF THE DIP SWITCH FUNCTIONS ...................................9-11 COVER LOCK ................
POWER FAILURES ......................................................................................29 OUTDOOR TEMPERATURE INDICATOR (OPTIONAL)................................29 PROGRAMMING 5/2 DAY MODELS ........................................................30-34 TYPICAL RESIDENTIAL SCHEDULE...........................................................30 PLANNING YOUR SCHEDULE....................................................................31 SETTING THE CURRENT DAY AND TIME ............................
INTRODUCTION The Deluxe Programmable Thermostat represents the most advanced solid-state, microcomputer temperature control on the market today. The thermostat incorporates state-of-the-art technology packaged in an extremely low profile designer series case. Ultra-Touch controls are combined with an easy-to-read, full function liquid crystal display to provide the ultimate in user friendly operation of your heating and air conditioning equipment.
FOR MODELS 300-224, 226, 230 Press to set the real time day, hour and minute Press to change from Standard Time to Daylight Saving Time Press to set program temperatures and start times Press to display the outdoor temperature (optional) Clock Outdoor DST Mode Program Fan Hold Resume Press to select heat/cool/auto/off. The word is displayed for 5 seconds. (Emergency heat for 300-226) Select for continuous fan or auto fan Press to hold the current setting.
FOR MODELS 300-225, 227, 229 Press to set the real time day, hour and minute Press to set the heating and cooling setpoints Press to set program days and times Press to display the outdoor temperature (Optional) Clock Outdoor Set Temp Mode Program Fan Th AM Hold Press to select heat/cool/auto/off. The word is displayed for 5 seconds. (Emergency heat for 300-227) Resume Select for continuous fan or auto fan Press to hold the current setting.
THERMOSTAT LOCATION To ensure proper operation, the thermostat should be mounted on an inside wall in a frequently occupied area of the building. In addition, its position must be at least 18" (46 cm) from any outside wall, and approximately 5', (1.5 m) above the floor in a location with freely circulating air of an average temperature.
REMOVING THE THERMOSTAT FROM THE SUBBASE 1. Insert a flat blade screwdriver or coin 1/8" into the slot located in the bottom center of the thermostat case and twist 1/4 turn. When you feel or hear a click, grasp the case from the bottom two corners and separate from the subbase as shown in the diagram at the left. Some models require more force than others when separating due to the number of terminals used. 2. Swing the thermostat out from the bottom. 3. Lift the thermostat up and off the subbase. 4.
DESCRIPTION OF THE DIP SWITCH FUNCTIONS 2 Events or 4 Events Per Day (300-225, 300-227, 300-229) Your thermostat can be set to either 2 events or 4 events per day. 2 events will allow you to program a Day setting and a Night setting. 4 events will allow you to program Morning , Day , Evening and Night settings.
Single or Multistate (300-227, 300-229) For equipment with a single compressor (2 heat/1 cool for 300-227 or 1 heat/1 cool for 300229), switch to single stage. For equipment with two compressors (3 heat/2 cool for 330-227 or 2 heat/2 cool for 300-229), switch to multistage. LED #1 (300-226, 300-227, 300-229) Switch ON will energize the LED light pipe at the top of the thermostat plus the filter indicator on the display. This indicates the filter needs to be changed.
Setting the Outdoor High and Low Temperature Balance Points (300-226, 300-227) When using the optional Robertshaw remote outdoor sensor (Uni-Line #10-529), you can select the outdoor balance points to lock-out the auxiliary heat and/or the compressor of the heat pump. To set the balance points: 1. Press and hold the OUTDOOR button, then press the MODE button. HibP will appear in the display meaning high balance point, along with the factory setting of 119°F (48°C).
COVER LOCK You also may lock the cover down to prevent unauthorized access to the thermostat by adding the clear plastic lock (included in the installation bag). To install, remove the thermostat from the subbase and place the clear plastic lock in the subbase as shown below. Replace the thermostat and close the cover. The cover now is locked. To open, simply use a screwdriver to push the lock back, allowing the cover to open.
WIRING DIAGRAM – 300-224 4 min. (on/off) 1 2 min.
OUTPUT TERMINAL FUNCTIONS – 300-224 4 min. (on/off) 1 2 min. (on/off) Unlocked 2 Locked 3 Electric Gas 300-224 RS2 RS1 RH W RS+V RC Y G OFF ON 4 min. (on/off) 1 Unlocked 2 Electric RH ...............24VAC supply from heating W .................Energizes the heating equipment with a call for heating RC ...............24VAC supply from cooling Y ..................Energizes the cooling equipment with a call for cooling G..................
WIRING DIAGRAM – 300-225 4 events 1 Smart fan OFF 2 4 min. (on/off) 3 Unlocked Electric Note 1: If jumper removed, a separate transformer must be used to power the loads. Note 2: This thermostat may be used with 24 Volt DC. The negative side of the DC supply must be wired to the 24V (C) terminal. 2 events ON 2 min.
OUTPUT TERMINAL FUNCTIONS – 300-225 4 events 1 Smart fan OFF 2 4 min. (on/off) 3 Unlocked Electric 2 events ON 2 min. (on/off) 4 5 Locked Gas 300-225 W1 Y1 G R 24V 24V(c) RS2 RS1 RS+V OFF ON 4 events 1 Smart fan OFF 2 4 min. (on/off) 3 Unlocked Electric 2 events ON 2 min. (on/off) 4 5 Locked Gas W1 ...............Energizes on a call for first stage heat Y1 ................Energizes with a call for cooling G..................
WIRING DIAGRAM – 300-226 4 min. (on/off) 1 Unlocked 2 Locked Standard 3 Add-on Note 1: If jumper is removed, the R terminal may be used to accommodate independent switching circuits. Note 2: This thermostat may be used with 24 Volt DC. The negative side of the DC supply must be wired to the 24V (C) terminal. 2 min.
OUTPUT TERMINAL FUNCTIONS – 300-226 4 min. (on/off) 1 Unlocked 2 Locked Standard 3 2 min. (on/off) Add-on *Not used — must be OFF 4 Not used* LED #1 with filter symbol 5 LED #1 only LED #2 with fault symbol 6 LED #2 only 300-226 LED1 LED2 W1 Y1 G R 24V 24V(c) O B RS2 RS1 RS+V OFF ON 4 min. (on/off) 1 2 min. (on/off) Unlocked 2 Locked Standard 3 Add-on *Not used — must be OFF 4 Not used* LED #1 with filter symbol 5 LED #1 only LED #2 with fault symbol 6 LED #2 only W1 ....
WIRING DIAGRAM – 300-227 Note 1: If jumper is removed, a separate transformer must be used to power the loads. Note 2: This thermostat may be used with 24 Volt DC. The negative side of the DC supply must be wired to the 24V (c) terminal. 4 events Smart fan OFF 4 min. (on/off) Unlocked Standard Single stage LED #1 only LED #2 only LED1 LED2 RS2 RS1 RS+V NO COM NC 1 2 3 4 5 6 7 8 2 events ON 2 min.
OUTPUT TERMINAL FUNCTIONS – 300-227 4 events Smart fan OFF 4 min. (on/off) Unlocked Standard Single stage LED #1 only LED #2 only LED1 LED2 RS2 RS1 RS+V NO COM NC 1 2 3 4 5 6 7 8 2 events ON 2 min. (on/off) Locked Add-on Multistage LED #1 with filter symbol LED #2 with fault symbol 300-227 OCC W2 Y2 W1 Y1 G R 24V 24V(c) O B OFF ON 4 events Smart fan OFF 4 min. (on/off) Unlocked Standard Single stage LED #1 only LED #2 only 1 1 2 3 4 5 6 7 8 2 events ON 2 min.
WIRING DIAGRAM – 300-229 Note 1: If jumper is removed, a separate transformer must be used to power the loads. Note 2: This thermostat may be used with 24 Volt DC. The negative side of the DC supply must be wired to the 24V(C) terminal. 4 events Smart fan OFF 4 min. (on/off) Unlocked Electric Single stage LED #1 only LED #2 only 2 3 4 5 6 7 8 2 events ON 2 min.
OUTPUT TERMINAL FUNCTIONS – 300-229 4 events Smart fan OFF 4 min. (on/off) Unlocked Electric Single stage LED #1 only LED #2 only LED1 LED2 RS2 RS1 RS+V NO COM NC 1 2 3 4 5 6 7 8 2 events ON 2 min. (on/off) Locked Gas Multistage LED #1 with filter symbol LED #2 with fault symbol 300-229 OCC W2 Y2 W1 Y1 G R 24V 24V(c) O B OFF ON 4 events Smart fan OFF 4 min. (on/off) Unlocked Electric Single stage LED #1 only LED #2 only 1 2 3 4 5 6 7 8 2 events ON 2 min.
WIRING DIAGRAM – 300-230 4 minute. (min. on) 1 Keypad unlocked 2 2 minute (min.
OUTPUT TERMINAL FUNCTIONS – 300-230 RC ..........24VAC supply from cooling equipment transformer 4 minute. (min. on) 1 Keypad unlocked 2 RS2 2 minute (min. on) Keypad locked Y .............Energizes the cooling equipment with a call for cooling G.............Fan is energized with a call for cooling of selected by pressing the FAN button 300-230 RS1 RC RS+V Y G RS2.........Use to connect outdoor temperature RS1 sensor and/or indoor remote sensor RS1 options.
PLANNING YOUR SCHEDULE (300-225, 300-227, 300-229) Your new Robertshaw programmable thermostat has been designed so that you can select either 2 program periods (Day and Night) or 4 program periods (Morning, Day, Evening and Night). The thermostat comes from the factory set for 4 program periods. To change this setting, please refer to the “2 Events or 4 Events Per Day” section on page 8. To help save programming time, we suggest you use the worksheet below to set-up your specific program.
SETTING THE CURRENT DAY AND TIME Mo 1. Press the CLOCK Button.* The display will flash a day of the week. 2. Press the s or t buttons until the current day shows. 3. Press the CLOCK button again. The display will flash the hour. (Note the AM/PM indicator.) 4. Press the s or t buttons until the current hour shows. 5. Press the CLOCK button again. The display will flash the minutes. 6. Press the s or t buttons until the current minutes show. 7.
SETTING YOUR PROGRAM TIMES Referring to your Schedule Planner, you now will enter the times for the program periods. 1. Press the PROGRAM button. The display will flash a day of the week. 2. Press the s or t buttons to select the day you wish to program. (We suggest starting with Monday.) 3. Press the PROGRAM button. The display will flash the hour of the first period (Morning). (Note the AM/PM indicator.) 4. Press the s or t buttons to adjust the desired hour for the first program period. 5.
TEMPERATURE OVERRIDE Temporary Override (3 hours) You may change the temperature setting temporarily at any time without affecting the program. Press the s or t buttons. The current event temperature and mode of operation will be displayed. Press the s or t buttons again to adjust the temperature. This temperature will be maintained for three hours. To cancel, simply press the RESUME button.
CHANGING FAHRENHEIT (°F) TO CELSIUS (°C) This thermostat is preset to display the temperature in Fahrenheit. You may change the display to Celsius. To change from one to the other, simultaneously press the s and t buttons. The display will change automatically. CHANGING 12 HOUR TIME TO 24 HOUR TIME This thermostat is preset to display the standard 12 hour time format. You may change the display to the 24 hour time format.
TYPICAL RESIDENTIAL SCHEDULE (300-224, 300-226, 300-230) Temperature Settings MORNING DAY EVENING NIGHT HEAT COOL 68 72 HEAT 64 COOL 85 HEAT 68 COOL 72 HEAT 62 COOL 78 Weekday Time AM/PM Weekend Time AM/PM 6:00 AM 8:00 AM 9:00 AM 8:00 AM 3:30 PM 8:00 AM 10:30 PM 10:30 PM The first thing to do before programming your thermostat is to determine your personal comfort levels for each day with respect to time of day and desired temperature. A typical schedule is shown above.
PLANNING YOUR SCHEDULE (300-224, 300-226, 300-230) To help save programming time, we suggest you use the worksheet below to set your specific program. We suggest you set your desired program times approximately 1 hour before the time required to reach the set temperature. Therefore, if you get up at 7:00 AM, set the morning temperature to come on at 6:00 AM.
SETTING THE CURRENT DAY AND TIME Before you set the current day and time, set the thermostat into the proper time mode by pressing the Daylight Saving Time (DST) button. If the thermostat has been installed during Daylight Saving Time, press and release the DST button until the clock symbol in the lower right corner of the display appears. If the thermostat has been installed during Standard Time, press the DST button until the clock symbol disappears. 1. Press the CLOCK button.
5. Press the s or t button to adjust the minutes. (Note the minutes are in increments of 10.) 6. Press the PROGRAM button. The heating temperature will be displayed. 7. Press the s or t button to adjust to the desired heating temperature. 8. Repeat Steps 2 – 7 for the Day, Evening, and Night program periods. If you wish to use only the Morning and Night program periods, skip by holding the PROGRAM button in the hour or minute setting and press the MODE button; 4 dashes will appear.
(Example: If you set the cooling temperature less than two degrees above the heating temperature, the thermostat will automatically maintain a two degree separation between heating and cooling by lowering the heating temperature. 4. Press the s or t button to adjust to the desired cooling temperature. 5. Press the PROGRAM button until the day symbol is displayed and the cooling temperature flashes. 6. Press the s or t button to adjust to the desired temperature. 7.
REVIEWING SCHEDULED TIMES AND TEMPERATURES To review your programmed schedules, repeatedly press and release the PROGRAM button. Each scheduled event will be displayed starting with the weekday start times and temperatures and ending with the weekend start times and temperatures. To cancel your review, simply press and release the RESUME button or wait 15 seconds for the thermostat to resume automatically.
SPECIFICATIONS (300-224, 300-230) Rated Voltage .....................................................................20-30 VAC, 24 nominal Rated A.C. ........................................................................... .08 Amps to 1.5 Amps continuous per Current output with surges to 4 Amps Max. Control ................................................................................
SPECIFICATIONS (300-225, 300-226, 300-227, 300-229) Rated Voltage .....................................................................20-30 VAC, 24 nominal Rated A.C. .......................................................................... .050 Amps to 0.75 Amps continuous Current per output with surges to 3 Amps Max. Rated D.C. ..........................................................................0 Amps to 0.75 Amps continuous Current per output with surges to 3 Amps Max. Control ...................
IMPORTANT INSTALLER’S NOTE FOR THE 300-224 This thermostat is equipped with a transformer wiring fault indicator (located along the top left side of the thermostat). If the red light is ON when the wiring is complete, you must check the equipment to ensure that the transformers are wired in accordance with the diagrams provided on this sheet. Note: Continued operation of the thermostat with the red light ON will damage the thermostat.
TWO TRANSFORMER SYSTEM If the fault indicator is ON the transformers are out of phase. Switch the secondary wires of one of the transformers (NOT BOTH) and ensure the red light goes OFF.
ROBERTSHAW 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.
