Uvod
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.
Postavljanje i instalacija
Alati su potrebni
- Odvijač
- Bušilica (ako su potrebne nove rupe za montažu)
- Skidači žice (ako je potrebno)
Uklanjanje starog termostata
- Turn off power to your heating system at the main fuse or circuit breaker panel.
- Skinite poklopac starog termostata.
- 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.
Montaža novog termostata
- 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.
Ožičenje
Važno: 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.
Instalacija baterije
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 (+/-).
Slika: Front 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.
Uputstvo za upotrebu
Prekidač sistema
The system switch is located on the front of the thermostat. It has two positions:
- ISKLJUČENO: Turns the heating system off.
- TOPLOTA: Aktivira sistem grijanja kako bi održao zadanu temperaturu.
Podešavanje temperature
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.
Pozadinsko osvetljenje
The digital display features a backlight for improved visibility, especially in low-light conditions. The backlight activates when buttons are pressed.
Održavanje
Zamjena baterije
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.
- Skinite poklopac termostata.
- Uklonite stare AAA baterije.
- Umetnite dvije nove AAA alkalne baterije, pazeći na ispravan polaritet.
- Vratite poklopac termostata.
Čišćenje
Očistite termostat mekom, damp tkanina. Nemojte koristiti abrazivna sredstva za čišćenje ili rastvarače.
Rješavanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Ekran je prazan ili taman. | Prazne ili prazne baterije. | Zamijenite dvije AAA baterije. |
| Sistem grijanja se ne uključuje. |
|
|
| "Change Battery" icon displayed. | Niska snaga baterije. | Replace the two AAA batteries promptly. |
Specifikacije
| Feature | Detalj |
|---|---|
| Brand | Emerson |
| Broj modela | 1E78-140 |
| Tip kontrolera | Pritisnite dugme |
| Posebna karakteristika | Prikaz temperature |
| Tip kontrole temperature | Manual |
| Uključene komponente | Thermostat, Temperature Sensor |
| Izvor napajanja | Electric (2 AAA batteries for display/control) |
| Voltage | 24 Volts (for system operation) |
| Display Type | LED |
| Kontrolni metod | Dodir (dugmad) |
| Vrsta montaže | Zidni nosač |
| Stil | Digital |
| Pozadinsko osvetljenje | Da |
| Kompatibilnost | Većina samacatage heat-only systems (24V and millivolt). Not compatible with electric baseboard heat. |
| Preciznost | +/- 1 degree F |
Slika: Strana 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).
Informacije o garanciji
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 webstranicu za najnovije uslove i odredbe garancije.
Korisnička podrška
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 website.
