Įvadas
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.
Sąranka ir diegimas
Reikalingi įrankiai
- Atsuktuvas
- Gręžkite (jei reikia naujų tvirtinimo skylių)
- Vielos nuėmikliai (jei reikia)
Seno termostato pašalinimas
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- Nuimkite seno termostato dangtelį.
- Nufotografuokite esamus laidų sujungimus, kad būtų aiškiau.
- Disconnect the wires from the old thermostat terminals, noting which wire was connected to each terminal.
- Remove the old thermostat base from the wall.
Naujo termostato montavimas
- 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.
Laidai
Svarbu: 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.
Akumuliatoriaus montavimas
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 (+/-).
Vaizdas: priekis 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.
Naudojimo instrukcijos
Sistemos jungiklis
The system switch is located on the front of the thermostat. It has two positions:
- IŠJUNGTA: Turns the heating system off.
- HEAT: Activates the heating system to maintain the set temperature.
Temperatūros nustatymas
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.
Foninis apšvietimas
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
Priežiūra
Baterijos keitimas
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.
- Nuimkite termostato dangtelį.
- Išimkite senas AAA baterijas.
- Įdėkite dvi naujas AAA šarmines baterijas, užtikrindami teisingą poliškumą.
- Pakeiskite termostato dangtelį.
Valymas
Nuvalykite termostatą minkšta, damp audinys. Nenaudokite abrazyvinių valiklių ar tirpiklių.
Trikčių šalinimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Ekranas tuščias arba blankus. | Išsikrovusios arba išsikrovusios baterijos. | Pakeiskite dvi AAA baterijas. |
| Šildymo sistema neįsijungia. |
|
|
| "Change Battery" icon displayed. | Maža akumuliatoriaus energija. | Replace the two AAA batteries promptly. |
Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | Emersonas |
| Modelio numeris | 1E78-140 |
| Valdiklio tipas | Mygtukas |
| Ypatinga funkcija | Temperatūros ekranas |
| Temperatūros valdymo tipas | vadovas |
| Įtraukti komponentai | Thermostat, Temperature Sensor |
| Maitinimo šaltinis | Electric (2 AAA batteries for display/control) |
| ttage | 24 Volts (for system operation) |
| Ekrano tipas | LED |
| Kontrolės metodas | Jutiklinis (mygtukai) |
| Montavimo tipas | Sieninis laikiklis |
| Stilius | Skaitmeninis |
| Foninis apšvietimas | Taip |
| Suderinamumas | Dauguma vienišiųtage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| Tikslumas | +/- 1 degree F |
Paveikslėlis: Šoninė pusė 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).
Informacija apie garantiją
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 websvetainėje rasite naujausias garantijos sąlygas.
Pagalba klientams
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 websvetainę.
