Въведение
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Emerson 1E78-140 Non-Programmable Heat Only Thermostat. Please read this manual thoroughly before installation and use to ensure proper function and safety.
The Emerson 1E78-140 is designed for use with most single-stage heat-only systems, including 24-volt and millivolt systems. It is not compatible with electric baseboard heat or certain other systems.
Настройка и инсталиране
Необходими инструменти
- Отвертка
- Пробийте (ако са необходими нови монтажни отвори)
- Машини за отстраняване на кабели (ако е необходимо)
Премахване на стария ви термостат
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- Свалете капака на стария си термостат.
- Take a photo of the existing wiring connections for reference.
- Disconnect the wires from the old thermostat terminals, noting which wire was connected to each terminal.
- Remove the old thermostat base from the wall.
Монтиране на новия термостат
- Отделете предния капак от основата на термостата.
- Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.
Окабеляване
Важно: Ensure power is off before wiring. This thermostat is for 2-wire heat-only systems. Connect wires only to R and W terminals.
Refer to the wiring diagram below. Identify each wire attached to the old thermostat by taking a photo of old wiring.
Image: Wiring diagram for the Emerson 1E78-140 thermostat. It illustrates connections for 2-wire heat-only systems to R and W terminals. The image also shows two AAA Energizer batteries and various mounting screws and anchors included with the thermostat. A caution notice regarding battery life and freeze hazard is visible.
- Connect the wire from your heating system's R terminal to the R terminal on the thermostat.
- Connect the wire from your heating system's W terminal to the W terminal on the thermostat.
Монтаж на батерията
The thermostat requires two AAA batteries for operation. Install the batteries into the compartment located on the back of the thermostat, observing the correct polarity (+/-).
Изображение: Отпред view of the Emerson 1E78-140 thermostat. The digital display shows "70" as the current temperature. To the right of the display are two gray buttons for adjusting the temperature up and down. Below the Emerson logo, a system switch is visible, set to "OFF HEAT".
After wiring and battery installation, attach the thermostat front cover to the base.
Turn on power to your heating system at the main fuse or circuit breaker panel.
Инструкция за работа
Превключвател на системата
The system switch is located on the front of the thermostat. It has two positions:
- ИЗКЛЮЧЕНО: Turns the heating system off.
- ТОПЛИНА: Активира отоплителната система, за да поддържа зададената температура.
Настройка на температурата
Use the Up (▲) and Down (▼) buttons located next to the digital display to adjust your desired temperature setting. The thermostat will maintain this temperature with a precision of plus/minus 1 degree Fahrenheit.
Подсветка
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
Поддръжка
Смяна на батерията
When the "Change Battery" indicator (a battery icon) is displayed on the screen, the batteries have limited remaining life and should be replaced soon. The system will not operate with dead batteries.
- Свалете капака на термостата.
- Извадете старите батерии AAA.
- Поставете две нови алкални батерии тип AAA, като внимавате за правилната полярност.
- Сменете капака на термостата.
Почистване
Почистете термостата с мека, damp плат. Не използвайте абразивни почистващи препарати или разтворители.
Отстраняване на неизправности
| проблем | Възможна причина | Решение |
|---|---|---|
| Дисплеят е празен или тъмен. | Изтощени или изтощени батерии. | Сменете двете AAA батерии. |
| Отоплителната система не се включва. |
|
|
| "Change Battery" icon displayed. | Ниска мощност на батерията. | Replace the two AAA batteries promptly. |
Спецификации
| Характеристика | детайл |
|---|---|
| Марка | Емерсън |
| Номер на модела | 1E78-140 |
| Тип контролер | Бутон |
| Специална функция | Температурен дисплей |
| Тип контрол на температурата | Наръчник |
| Включени компоненти | Thermostat, Temperature Sensor |
| Източник на захранване | Electric (2 AAA batteries for display/control) |
| Voltage | 24 Volts (for system operation) |
| Тип дисплей | LED |
| Контролен метод | Сензорни (бутони) |
| Тип монтаж | Стойка за стена |
| стил | Дигитален |
| Подсветка | да |
| Съвместимост | Повечето единичниtage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| Прецизност | +/- 1 degree F |
Изображение: Страна view of the Emerson 1E78-140 thermostat, held in a hand for scale. The image indicates the thermostat's height is 5.5 inches (14 cm).
Гаранционна информация
Specific warranty details for the Emerson 1E78-140 thermostat are typically provided with the product packaging or can be obtained directly from the manufacturer, Emerson. Please refer to the documentation included in your product box or visit the official Emerson webсайт за най-актуалните гаранционни условия.
Поддръжка на клиенти
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your Emerson 1E78-140 thermostat, please contact Emerson customer support. Contact information can usually be found on the product packaging or on the official Emerson webсайт.
