Emerson 1E78-140

Emerson 1E78-140 Non-Programmable Heat Only Thermostat User Manual

Model: 1E78-140

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.

سيٽ اپ ۽ تنصيب

اوزار گهربل

  • اسڪوائر
  • ڊرل (جيڪڏهن نوان چڙهڻ وارا سوراخ گهربل هجن)
  • تار پٽيندڙ (جيڪڏهن گهربل هجي)

پنھنجي پراڻي تھرمو اسٽيٽ کي ختم ڪرڻ

  1. Turn off power to your heating system at the main fuse or circuit breaker panel.
  2. پنھنجي پراڻي thermostat جي ڍڪ کي هٽايو.
  3. Take a photo of the existing wiring connections for reference.
  4. Disconnect the wires from the old thermostat terminals, noting which wire was connected to each terminal.
  5. Remove the old thermostat base from the wall.

نئين Thermostat تي چڙهڻ

  1. Separate the front cover from the thermostat base.
  2. Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.

وائرنگ

اهم: 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.

Wiring diagram for Emerson 1E78-140 thermostat showing connections for R and W terminals, along with included batteries and mounting screws.

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.

بيٽري لڳائڻ

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 (+/-).

سامهون view of the Emerson 1E78-140 Non-Programmable Heat Only Thermostat, displaying '70' on the digital screen and up/down temperature adjustment buttons.

تصوير: سامهون 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.

آپريٽنگ هدايتون

سسٽم سوئچ

The system switch is located on the front of the thermostat. It has two positions:

  • بند ڪريو Turns the heating system off.
  • گرمي: مقرر ڪيل درجه حرارت برقرار رکڻ لاءِ حرارتي نظام کي چالو ڪري ٿو.

درجه حرارت کي ترتيب ڏيڻ

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.

پٺاڻ

The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.

سار سنڀال

بيٽري مٽائڻ

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.

  1. thermostat ڪپڙا هٽايو.
  2. پراڻيون AAA بيٽريون هٽايو.
  3. ٻه نوان AAA الڪائن بيٽريون داخل ڪريو، صحيح پولارٽي کي يقيني بڻائي.
  4. ترماميٽ اسٽيٽ ڪپ کي تبديل ڪريو.

صفائي

thermostat کي نرم سان صاف ڪريو، ڊيamp ڪپڙو. استعمال نه ڪريو abrasive cleaners يا solvents.

مشڪلاتون

مسئلوممڪن سببحل
ڊسپلي خالي يا مدھم آهي.مئل يا گهٽ بيٽريون.ٻن AAA بيٽرين کي تبديل ڪريو.
حرارتي نظام چالو نٿو ٿئي.
  • System switch is in OFF position.
  • بيٽريون مري ويون آهن.
  • Power to heating system is off.
  • غلط وائرنگ.
  • Set system switch to HEAT.
  • بيٽرين کي تبديل ڪريو.
  • Check circuit breaker/fuse for heating system.
  • Verify wiring connections (R and W terminals).
"Change Battery" icon displayed.گھٽ بيٽري طاقت.Replace the two AAA batteries promptly.

وضاحتون

خاصيتتفصيل
برانڊايمرسن
ماڊل نمبر1E78-140
ڪنٽرولر جو قسمدٻايو بٽڻ
خاص خصوصيتدرجه حرارت ڊسپلي
درجه حرارت ڪنٽرول قسمدستوري
شامل اجزاءThermostat, Temperature Sensor
طاقت جو ذريعوElectric (2 AAA batteries for display/control)
جلدtage24 Volts (for system operation)
ڊسپلي جو قسمايل اي ڊي
ڪنٽرول جو طريقوTouch (buttons)
چڙهڻ جو قسمڀت جبل
اندازڊجيٽل
پٺاڻها
مطابقتاڪثر سنگل ايسtage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat.
سڌائي+/- 1 degree F
پاسي view of the Emerson 1E78-140 thermostat held in a hand, showing its dimensions as 5.5 inches (14 cm) in height.

تصوير: هڪ پاسي 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).

وارنٽي ڄاڻ

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 webجديد ترين وارنٽي شرطن ۽ ضابطن لاءِ سائيٽ.

ڪسٽمر سپورٽ

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 webسائيٽ.