소개
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.
설정 및 설치
필요한 도구
- 드라이버
- (새로운 장착 구멍이 필요한 경우) 드릴로 구멍을 뚫으십시오.
- 와이어 스트리퍼(필요한 경우)
기존 온도 조절기 제거
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- 오래된 온도 조절 장치의 덮개를 제거하세요.
- 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.
새로운 온도 조절 장치 장착
- 온도 조절기 본체에서 앞면 덮개를 분리하세요.
- Position the new thermostat base on the wall. Use the provided screws and anchors to secure it.
배선
중요한: 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.
배터리 설치
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 (+/-).
이미지: 앞면 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.
작동 지침
시스템 스위치
The system switch is located on the front of the thermostat. It has two positions:
- OFF : Turns the heating system off.
- 열: 설정 온도를 유지하기 위해 난방 시스템을 작동시킵니다.
온도 설정
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.
백라이트
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
유지
배터리 교체
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.
- 서모스탯 커버를 제거합니다.
- 오래된 AAA 배터리를 제거하세요.
- 극성을 확인하여 AAA 알칼리 건전지 2개를 새로 삽입하십시오.
- 온도 조절기 덮개를 교체하십시오.
청소
부드러운 천으로 온도 조절 장치를 청소하십시오.amp 천. 연마성 세척제나 용매를 사용하지 마십시오.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 디스플레이가 비어 있거나 어둡습니다. | 배터리가 소모되었거나 부족합니다. | AAA 건전지 XNUMX개를 교체합니다. |
| 난방 시스템이 켜지지 않습니다. |
|
|
| "Change Battery" icon displayed. | 배터리 전원이 부족합니다. | Replace the two AAA batteries promptly. |
명세서
| 특징 | 세부 사항 |
|---|---|
| 상표 | 에머슨 |
| 모델 번호 | 1E78-140 |
| 컨트롤러 유형 | 푸시 버튼 |
| 특징 | 온도 표시 |
| 온도 제어 유형 | 수동 |
| 포함된 구성 요소 | Thermostat, Temperature Sensor |
| 전원 | Electric (2 AAA batteries for display/control) |
| 권tage | 24 Volts (for system operation) |
| 디스플레이 유형 | 주도의 |
| 제어 방법 | 터치(버튼) |
| 장착 유형 | 벽걸이형 |
| 스타일 | 디지털 |
| 백라이트 | 예 |
| 호환성 | 대부분의 싱글tage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| 정도 | +/- 1 degree F |
이미지: 측면 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).
보증 정보
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 web최신 보증 약관은 해당 사이트를 참조하십시오.
고객 지원
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 web대지.
