Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Robertshaw RS321P 2H/1C Digital 7-Day Programmable Thermostat. This thermostat is designed to control heating and cooling systems, offering flexible programming options for energy efficiency and comfort.

Сүрөт: алдыңкы view of the Robertshaw RS321P Digital Thermostat, showing the digital display and control buttons.
Коопсуздук маалыматы
Read all instructions carefully before installing or operating this thermostat. Failure to follow these instructions could result in property damage, personal injury, or death. Always turn off power to the heating/cooling system at the main fuse or circuit breaker panel before installing or servicing the thermostat. All wiring must conform to local electrical codes and ordinances.
- Орнотуудан мурун электр энергиясын ажыратыңыз.
- Туура жерге туташтырууну камсыз кылуу.
- Do not short circuit terminals on the gas valve or at the system control to test the thermostat.
- This thermostat is for 24V AC systems only.
Орнотуу жана орнотуу
Керектүү куралдар
- Мукаддас бурагыч.
- Drill with 3/16-inch (4.8mm) bit (for new installations)
- Зым кыргыч/кесүүчү
Термостатты орнотуу
- Turn off power to the heating and cooling system at the main fuse or circuit breaker panel.
- Дубалдан эски термостатты алып салыңыз.
- Separate the new thermostat's front cover from its base.
- Position the thermostat base on the wall where the old thermostat was located. Mark mounting holes.
- Drill holes if necessary and insert wall anchors.
- Берилген бурамалар аркылуу термостаттын негизин дубалга бекитиңиз.
Зымдар
The RS321P is compatible with 2H/1C (two-stagэлектрондук жылуулук, бир-сtage cool) conventional systems or heat pump systems. Refer to your system's wiring diagram for specific connections. Common terminals include R, C, W1, W2, Y1, G, O/B. Ensure wires are securely connected to the correct terminals.
A detailed wiring diagram is typically provided in the packaging. Always match the wire labels from your old thermostat to the corresponding terminals on the new RS321P thermostat base. If you are unsure, consult a qualified HVAC technician.
Баштапкы күйгүзүү жана конфигурациялоо
After wiring and mounting, restore power to the system. The thermostat will power on. Follow the on-screen prompts for initial setup, which may include:
- Учурдагы убакытты жана күндү орнотуу.
- Selecting system type (conventional or heat pump).
- Configuring advanced settings if required.
Иштөө нускамалары
Дисплейview
The digital display shows the current room temperature, set temperature, system mode (Heat, Cool, Off), fan mode (Auto, On, Circulate), and programming schedule indicators.
Refer to the thermostat's display for icons and indicators that represent various functions and settings.
Баскыч функциялары
- РЕЖИМ: Selects system operation mode (Heat, Cool, Off).
- Күйөрман: Selects fan operation mode (Auto, On, Circulate).
- ӨЙДӨ/ТӨМӨН жебелери: Adjusts temperature setpoint, navigates menu options, or changes time/day settings.
- PROGRAM/HOLD: Enters programming mode or activates/deactivates temperature hold.
- RUN/SET: Confirms selections or returns to normal operation.
Убакытты жана күндү орнотуу
- басыңыз SET button (or similar, consult your specific model's button layout).
- колдонуу ЖОГОРУ/ТӨМӨН arrows to adjust the hour, then press SET.
- Repeat for minutes and day of the week.
- Басыңыз RUN сактоо жана чыгуу.
Programming Schedules (7-Day or 5-2 Day)
The thermostat allows for 7-day programming (individual schedules for each day) or 5-2 day programming (weekdays and weekend schedules). Each day typically has four periods: Wake, Leave, Return, Sleep.
- басыңыз ПРОГРАММА баскычы.
- Колдонуу ЖОГОРУ/ТӨМӨН arrows to select the day or group of days to program.
- Adjust the start time and temperature for each period (Wake, Leave, Return, Sleep) using the ЖОГОРУ/ТӨМӨН arrows and confirming with ПРОГРАММА or SET.
- Repeat for all desired days and periods.
- Басыңыз RUN to save and activate the schedule.
Temporary and Permanent Hold
- Убактылуу кармоо: Adjust the temperature using ЖОГОРУ/ТӨМӨН arrows during normal operation. The new temperature will be held until the next programmed period begins.
- Туруктуу кармоо: басыңыз БЕРҮҮ баскычы (же PROGRAM/HOLD). The thermostat will maintain the current set temperature indefinitely until БЕРҮҮ is pressed again or the schedule is resumed.
Техникалык тейлөө
Термостатты тазалоо
Термостаттын сыртын жумшак менен сүртүңүз, damp кездеме. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонбоңуз. Ички компоненттерге ным кирбегенин текшериңиз.
Батареяны алмаштыруу
If your thermostat uses batteries (typically AA or AAA), replace them annually or when a low battery indicator appears on the display. Open the battery compartment, remove old batteries, insert new ones with correct polarity, and close the compartment.
Проблемаларды чечүү
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Термостаттын дисплейи бош. | Электр жарыгы жок, батарейкалары түгөнүп калган. | Check circuit breaker. Replace batteries if applicable. Ensure C-wire is connected if not battery-powered. |
| System not responding to thermostat. | Incorrect wiring, system mode incorrect, power off to HVAC. | Verify wiring connections. Check system mode (Heat/Cool/Off). Ensure HVAC system has power. |
| Температура көрсөткүчтөрү так эмес окшойт. | Thermostat location, sensor calibration. | Ensure thermostat is not in direct sunlight or near heat sources. Check advanced settings for sensor calibration offset. |
| Программалоо иштебей жатат. | Hold function active, incorrect program entry. | Cancel any active HOLD function. Re-enter program schedule carefully. |
If problems persist after attempting these solutions, contact a qualified HVAC technician or Robertshaw customer support.
Техникалык шарттар
- Модел: RS321P
- Системанын шайкештиги: 2 Heat / 1 Cool Conventional, Heat Pump
- Программалоо: 7-Day Programmable, 5-2 Day Programmable, or Manual Operation
- Башкаруу түрү: Push Button
- Дисплей: Арткы жарык менен санарип
- Өзгөчөлүктөрү: Auto Heat/Cool Changeover, Fan Selector (Auto, On, Recirculation), Adjustable Min/Max Setpoint Limits, Room Sensor and Remote Sensor Calibration Offset
- Кубат булагы: 24V AC (C-wire required for continuous backlight/features, or battery backup if applicable)
- UPC: 645220348756
Кепилдик жана колдоо
Robertshaw products are manufactured to high-quality standards. For warranty information, please refer to the documentation included with your purchase or visit the official Robertshaw website. For technical support or assistance, please contact Robertshaw customer service through their official channels.
Робертшоу Webсайт: www.robertshaw.com





