تعارف
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.
سیٹ اپ اور انسٹالیشن
اوزار درکار ہیں۔
- سکریو ڈرایور
- ڈرل (اگر نئے بڑھتے ہوئے سوراخ کی ضرورت ہو)
- تار اتارنے والے (اگر ضرورت ہو)
اپنا پرانا ترموسٹیٹ ہٹانا۔
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- اپنے پرانے تھرموسٹیٹ کا احاطہ ہٹا دیں۔
- حوالہ کے لیے موجودہ وائرنگ کنکشنز کی تصویر لیں۔
- Disconnect the wires from the old thermostat terminals, noting which wire was connected to each terminal.
- Remove the old thermostat base from the wall.
نیا تھرموسٹیٹ لگانا
- Separate the front cover from the thermostat base.
- Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.
وائرنگ
اہم: 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.
بیٹری کی تنصیب
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 (+/-).
تصویر: سامنے 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.
آپریٹنگ ہدایات
سسٹم سوئچ
The system switch is located on the front of the thermostat. It has two positions:
- بند: Turns the heating system off.
- گرمی: مقررہ درجہ حرارت کو برقرار رکھنے کے لیے حرارتی نظام کو چالو کرتا ہے۔
درجہ حرارت کی ترتیب
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.
بیک لائٹ
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
دیکھ بھال
بیٹری کی تبدیلی
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.
- ترموسٹیٹ کور کو ہٹا دیں۔
- پرانی AAA بیٹریاں ہٹا دیں۔
- Insert two new AAA alkaline batteries, ensuring correct polarity.
- ترموسٹیٹ کور کو تبدیل کریں۔
صفائی
ترموسٹیٹ کو نرم سے صاف کریں، ڈیamp کپڑا کھرچنے والے کلینر یا سالوینٹس کا استعمال نہ کریں۔
خرابی کا سراغ لگانا
| مسئلہ | ممکنہ وجہ | حل |
|---|---|---|
| ڈسپلے خالی یا مدھم ہے۔ | مردہ یا کم بیٹریاں۔ | دو AAA بیٹریاں بدل دیں۔ |
| حرارتی نظام آن نہیں ہوتا۔ |
|
|
| "Change Battery" icon displayed. | کم بیٹری پاور۔ | Replace the two AAA batteries promptly. |
وضاحتیں
| فیچر | تفصیل |
|---|---|
| برانڈ | ایمرسن |
| ماڈل نمبر | 1E78-140 |
| کنٹرولر کی قسم | پش بٹن |
| خصوصی خصوصیت | درجہ حرارت کا ڈسپلے |
| درجہ حرارت کنٹرول کی قسم | دستی |
| شامل اجزاء | Thermostat, Temperature Sensor |
| طاقت کا منبع | Electric (2 AAA batteries for display/control) |
| والیومtage | 24 Volts (for system operation) |
| ڈسپلے کی قسم | ایل ای ڈی |
| کنٹرول کا طریقہ | ٹچ (بٹن) |
| چڑھنے کی قسم | وال ماؤنٹ |
| انداز | ڈیجیٹل |
| بیک لائٹ | جی ہاں |
| مطابقت | زیادہ تر سنگلtage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| صحت سے متعلق | +/- 1 degree F |
تصویر: ایک طرف 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).
وارنٹی کی معلومات
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 webتازہ ترین وارنٹی شرائط و ضوابط کے لیے سائٹ۔
کسٹمر سپورٹ
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 webسائٹ
