LUX PSPLV512
Lux Pro PSPLV512 Programmable 5-2 Day Thermostat User Manual
Marca: LUX | Modello: PSPLV512
1. Introduzione e oltreview
The Lux Pro PSPLV512 is a programmable 5-2 day line voltage thermostat designed for efficient control of heating systems such as baseboard, cable, and ceiling heat. This thermostat supports both 120VAC and 240VAC applications, including single-pole and double-pole wiring configurations. It features separate programming for weekdays and weekends, with four distinct settings per day, allowing for customized temperature schedules to optimize energy savings and comfort.
Key features include on-screen programming, temporary override, and a vacation hold function. The intuitive "Speed Dial" interface simplifies the programming process.

Figura 1: Fronte view of the Lux Pro PSPLV512 Thermostat, displaying the digital screen with time and temperature, and the 'UP' and 'DOWN' buttons.
2. Configurazione e installazione
Importante: Installation should be performed by a qualified electrician or HVAC professional. Ensure power to the heating system is turned off at the circuit breaker before beginning installation.
2.1 Cablaggio
The PSPLV512 is designed for line voltage systems (120VAC or 240VAC) and can be used with single-pole or double-pole configurations. Refer to the wiring diagram provided in the packaging for specific connections. Typically, line voltage thermostats connect directly to the heating load and the main power supply.
- Identify the incoming power wires and the wires leading to your heating unit.
- Connect the wires according to the diagram, ensuring all connections are secure and insulated.
- For double-pole applications, both line wires will be switched. For single-pole, only one line wire is switched.
2.2 Montaggio
Mount the thermostat vertically on a standard electrical box. Ensure it is placed away from direct sunlight, drafts, or heat sources that could affect temperature readings.
- Rimuovere con cautela il coperchio anteriore del termostato.
- Fissare la base del termostato alla scatola elettrica utilizzando le viti fornite.
- Once wiring is complete and the base is mounted, reattach the front cover.
2.3 Installazione della batteria
The thermostat requires batteries for operation and program retention. Batteries are typically included.
- Locate the battery compartment, usually on the front or side of the unit.
- Insert the specified batteries, observing correct polarity (+/-).
- Chiudere bene il vano batterie.
3. Istruzioni per l'uso
3.1 Initial Power-Up and Time/Day Setting
Upon initial power-up or after battery replacement, the thermostat may require you to set the current time and day. Use the "Speed Dial" or dedicated buttons (e.g., UP/DOWN, SET) to navigate and adjust these settings.
3.2 Programmi di programmazione (5-2 giorni)
The PSPLV512 allows for separate programming for weekdays (5 days) and weekends (2 days), with four program periods per day (e.g., Wake, Leave, Return, Sleep).
- Access the programming mode (refer to the on-screen prompts or the specific button for "Program" or "Set Schedule").
- Seleziona il/i giorno/i che desideri programmare (ad esempio, lun-ven, sab-dom).
- For each of the four periods, set the desired start time and temperature.
- Confirm each setting before moving to the next period or day.
- Exit programming mode to save changes.
3.3 Annullamento temporaneo
To temporarily adjust the temperature without changing the programmed schedule, use the UP/DOWN buttons. The thermostat will hold this new temperature until the next scheduled program period begins.
3.4 Vacation Hold
The vacation hold feature allows you to set a constant temperature for an extended period, overriding all programs. This is useful for energy savings when away from home.
- Activate vacation hold (consult the manual for the specific button or menu option).
- Set the desired vacation temperature.
- The thermostat will maintain this temperature until vacation hold is manually cancelled.
4. Manutenzione
4.1 Sostituzione della batteria
The thermostat uses batteries to maintain its programming and power the display. Replace batteries annually or when the low battery indicator appears on the screen.
- Aprire il vano batteria.
- Remove old batteries and dispose of them responsibly.
- Inserire nuove batterie, assicurandosi della corretta polarità.
- Close the compartment. You may need to re-enter the current time and day after battery replacement.
4.2 Pulizia
Pulisci l'esterno del termostato con un panno morbido eamp panno. Non utilizzare detergenti abrasivi o solventi, poiché potrebbero danneggiare la plastica e i componenti elettronici.
5. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display del termostato è vuoto o poco luminoso. | Batterie scariche o scariche. | Sostituire le batterie con altre nuove. Assicurarsi che la polarità sia corretta. |
| L'impianto di riscaldamento non risponde. | Incorrect wiring; Circuit breaker tripped; Thermostat in "Off" mode; Programmed temperature not met. | Check wiring connections; Reset circuit breaker; Ensure thermostat is in "Heat" mode; Adjust setpoint higher than ambient temperature. |
| Difficulty reprogramming after battery change. | Incorrect sequence or missed steps during reprogramming. | Refer to Section 3.2 "Programming Schedules" and follow steps carefully. Ensure all settings are confirmed. |
| Lettura della temperatura imprecisa. | Termostato esposto alla luce solare diretta, a correnti d'aria o a fonti di calore. | Se possibile, spostare il termostato oppure proteggerlo da influenze esterne. |
6. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | PSPLV512 |
| Voltage | 120VAC & 240VAC applications |
| Cablaggio | Single-Pole and Double-Pole Line Voltage (4 Wires) |
| Programmazione | 5-2 Day Programmable, 4 periods per day |
| Tipo di controllo | Push Button, Speed Dial |
| Tipo di visualizzazione | Digitale |
| Fonte di alimentazione | Battery Powered (Batteries Included) |
| Orientamento | Verticale |
| Colore | Bianco |
| Peso dell'articolo | 12 once |
| Dimensioni (confezione) | 5.7 x 3.3 x 3.3 pollici |
7. Garanzia e supporto
For specific warranty information, please refer to the documentation included with your product or visit the official LuxPro website. LuxPro typically offers a limited warranty covering defects in materials and workmanship.
For technical support, troubleshooting assistance beyond this manual, or to inquire about replacement parts, please contact LuxPro customer service directly. Contact information can usually be found on the manufacturer's websito o confezione del prodotto.
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