Ọrọ Iṣaaju
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.
Eto ati fifi sori
Awọn irinṣẹ ti a beere
- Screwdriver
- Lilu (ti o ba nilo awọn ihò iṣagbesori titun)
- Awọn yiyọ okun waya (ti o ba nilo)
Yọ kuro Thermostat Atijọ rẹ
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- Yọ ideri ti thermostat atijọ rẹ kuro.
- 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.
Iṣagbesori New Thermostat
- Ya ideri iwaju kuro ninu ipilẹ thermostat naa.
- Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.
Asopọmọra
Pataki: 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.
Fifi sori batiri
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 (+/-).
Aworan: Iwaju 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.
Awọn ilana Iṣiṣẹ
System Yipada
The system switch is located on the front of the thermostat. It has two positions:
- PA: Turns the heating system off.
- gbigbona: Activates the heating system to maintain the set temperature.
Ṣiṣeto iwọn otutu
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.
Imọlẹ ẹhin
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
Itoju
Batiri Rirọpo
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.
- Yọ ideri thermostat kuro.
- Yọ awọn batiri AAA atijọ kuro.
- Fi awọn batiri ipilẹ AAA tuntun meji sii, ni idaniloju polarity ti o pe.
- Rọpo ideri thermostat.
Ninu
Nu thermostat pẹlu asọ, damp asọ. Ma ṣe lo abrasive ose tabi epo.
Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ifihan ti ṣofo tabi baibai. | Awọn batiri ti o ku tabi kekere. | Rọpo awọn batiri AAA meji. |
| Alapapo eto ko ni tan. |
|
|
| "Change Battery" icon displayed. | Agbara batiri kekere. | Replace the two AAA batteries promptly. |
Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Brand | Emerson |
| Nọmba awoṣe | 1E78-140 |
| Adarí Iru | Titari Bọtini |
| Pataki Ẹya | Ifihan iwọn otutu |
| Iwọn Iṣakoso Iru | Afowoyi |
| Awọn irinše to wa | Thermostat, Temperature Sensor |
| Orisun agbara | Electric (2 AAA batteries for display/control) |
| Voltage | 24 Volts (for system operation) |
| Ifihan Iru | LED |
| Ọna Iṣakoso | Fọwọkan (awọn bọtini) |
| Iṣagbesori Iru | Ògiri Ògiri |
| Ara | Oni-nọmba |
| Imọlẹ ẹhin | Bẹẹni |
| Ibamu | Julọ nikan-stage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| Itọkasi | +/- 1 degree F |
Aworan: A ẹgbẹ 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).
Alaye atilẹyin ọja
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 webojula fun awọn julọ lọwọlọwọ atilẹyin ọja ofin ati ipo.
Onibara Support
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 webojula.
