مقدمة
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.
الإعداد والتثبيت
الأدوات المطلوبة
- مفك البراغي
- الحفر (إذا كانت هناك حاجة إلى فتحات تثبيت جديدة)
- قواطع الأسلاك (إذا لزم الأمر)
إزالة الترموستات القديم
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- قم بإزالة غطاء منظم الحرارة القديم.
- 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.
تركيب منظم الحرارة الجديد
- افصل الغطاء الأمامي عن قاعدة منظم الحرارة.
- Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.
الأسلاك
مهم: 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.
تركيب البطارية
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 (+/-).
الصورة: الجبهة 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.
تعليمات التشغيل
تبديل النظام
The system switch is located on the front of the thermostat. It has two positions:
- OFF: Turns the heating system off.
- حرارة: Activates the heating system to maintain the set temperature.
ضبط درجة الحرارة
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.
الإضاءة الخلفية
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
صيانة
استبدال البطارية
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.
- قم بإزالة غطاء منظم الحرارة.
- قم بإزالة بطاريات AAA القديمة.
- أدخل بطاريتين قلويتين جديدتين من نوع AAA، مع التأكد من صحة القطبية.
- استبدل غطاء منظم الحرارة.
تنظيف
قم بتنظيف الترموستات باستخدام قطعة قماش ناعمة.amp القماش. لا تستخدم المنظفات أو المذيبات الكاشطة.
استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| العرض فارغ أو خافت. | البطاريات الميتة أو المنخفضة. | استبدل بطاريتي AAA. |
| نظام التدفئة لا يعمل. |
|
|
| "Change Battery" icon displayed. | انخفاض طاقة البطارية. | Replace the two AAA batteries promptly. |
تحديد
| ميزة | التفاصيل |
|---|---|
| ماركة | إيمرسون |
| رقم الموديل | 1E78-140 |
| نوع وحدة التحكم | زر |
| ميزة خاصة | عرض درجة الحرارة |
| نوع التحكم في درجة الحرارة | يدوي |
| المكونات المضمنة | Thermostat, Temperature Sensor |
| مصدر الطاقة | Electric (2 AAA batteries for display/control) |
| المجلدtage | 24 Volts (for system operation) |
| نوع العرض | قاد |
| طريقة التحكم | اللمس (الأزرار) |
| نوع التركيب | حامل الحائط |
| أسلوب | رقمي |
| الإضاءة الخلفية | نعم |
| التوافق | معظم العزابtage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| دقة | +/- 1 degree F |
الصورة: الجانب 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).
معلومات الضمان
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 webللاطلاع على أحدث شروط وأحكام الضمان، يرجى زيارة الموقع الإلكتروني.
دعم العملاء
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 webموقع.
