1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your Venstar ColorTouch T8800 Programmable Commercial Thermostat. The T8800 is designed to offer advanced climate control for commercial environments, featuring a customizable touch screen interface and comprehensive scheduling capabilities. Please read this manual thoroughly before installation and use to ensure proper function and to maximize the benefits of your thermostat.
2. Nøglefunktioner
- Advanced HVAC Control: Supports up to 4 heat and 2 cool stages, compatible with dual fuel systems (gas, electric, or heat pump).
- Programmerbar planlægning: Offers 365-day holiday/vacation scheduling for precise climate management.
- Brugerdefinerbar grænseflade: Features a color touch screen with customizable wallpapers and themes. Users can upload their own pictures for background display.
- Remote Sensor Compatibility: Accepts remote or outdoor sensors for enhanced temperature monitoring.
- Sikkerhedsfunktioner: Provides flexible security options, including passcode protection and temperature range restrictions.
- Energistyring: Includes adjustable timers, dead-bands, and programmable fan settings for optimized energy use.
- Vejrinformation: Displays current weather and forecast directly on the screen.
- Digital Picture Frame Functionality: Can display personal photos when not actively being adjusted.
3. Sikkerhedsoplysninger
Overhold følgende sikkerhedsforanstaltninger under installation og drift:
- Always turn off power to the heating and cooling system at the main circuit breaker before installing or servicing the thermostat.
- Installation should be performed by a qualified HVAC technician or electrician to prevent electrical shock or damage to the system.
- Udsæt ikke termostaten for vand eller for meget fugt.
- Sørg for, at alle ledningsforbindelser er sikre og overholder lokale el-forskrifter.
- Hold termostaten væk fra direkte sollys, træk og varmekilder, der kan påvirke temperaturaflæsningerne.
4. Installation (Opsætning)
Professional installation is highly recommended for the Venstar ColorTouch T8800 thermostat. The following steps provide a general overview:
- Strømafbrydelse: Turn off power to the HVAC system at the circuit breaker.
- Fjern gammel termostat: Fjern forsigtigt den eksisterende termostat fra væggen. Bemærk ledningsforbindelserne.
- Mounting the Base Plate: Secure the T8800 mounting base plate to the wall using the provided hardware.
- Ledningsføring: Connect the HVAC system wires to the appropriate terminals on the T8800 base plate. Refer to the detailed wiring diagram in the full installation guide (available from Venstar).
- Fastgør termostat: Secure the T8800 thermostat unit onto the mounted base plate.
- Strømgendannelse: Genopret strømmen til HVAC-systemet ved afbryderen.
- Indledende konfiguration: Follow the on-screen prompts to configure initial settings such as date, time, system type, and network connection.
For detailed wiring diagrams and specific installation instructions, please consult the complete installation manual provided with your thermostat or visit the official Venstar support webwebsted.
5. Betjening
The Venstar ColorTouch T8800 features an intuitive touch screen interface for easy operation. The main screen displays current room temperature, set points, and system status.

Figur 1: Main display of the Venstar ColorTouch T8800 thermostat. It shows the current room temperature (72°), target cool temperature (73°), target heat temperature (71°), and system status (Equipment Idle). Buttons for "Warmer" and "Cooler" adjust set points. Navigation options include "Your Name," "Away," "Mode," and "Menu." The top bar displays date, time, humidity (38%), and outdoor temperature (76°).
5.1 Justering af temperatur
- On the main screen, touch the "Warmer" or "Cooler" buttons next to the target temperature to adjust the desired set point.
- The current room temperature is prominently displayed.
5.2 Changing System Mode
- Touch the "Mode" button at the bottom of the screen.
- Select from available modes such as Heat, Cool, Auto, or Off.
5.3 Adgang til menuen
- Touch the "Menu" button to access advanced settings, scheduling, fan control, and other configurations.
- Navigate through the menu options using the touch screen.
5.4 Planlægning
- From the "Menu," select "Scheduling" to set up daily, weekly, or holiday programs.
- The T8800 supports 365-day holiday/vacation scheduling.
6. Vedligeholdelse
- Rensning: Tør forsigtigt skærmen og ydersiden af med en blød kludamp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Firmwareopdateringer: Periodically check the Venstar webwebsted for firmwareopdateringer for at sikre optimal ydeevne og adgang til nye funktioner.
- Systemtjek: Ensure the HVAC system filters are clean and that vents are unobstructed for efficient operation.
7. Fejlfinding
If you encounter issues with your T8800 thermostat, refer to the following common problems and solutions:
- Ingen skærm/strøm:
- Check the circuit breaker for your HVAC system and ensure power is on.
- Verify all wiring connections are secure at the thermostat and HVAC unit.
- Forkerte temperaturaflæsninger:
- Sørg for, at termostaten ikke udsættes for direkte sollys, træk eller varmekilder.
- If using a remote sensor, verify its placement and connection.
- Systemet svarer ikke:
- Check the system mode (Heat, Cool, Auto, Off) to ensure it is set correctly.
- Verify that the set point is appropriately above (for heating) or below (for cooling) the current room temperature.
- If the issue persists, a system reset may be required (refer to the full manual for instructions).
- Scheduling Issues:
- Confirm that the date and time settings are accurate.
- Review your programmed schedule for any conflicts or incorrect settings.
For more complex issues, contact Venstar customer support or a qualified HVAC technician.
8. Specifikationer
| Mærke | Venstar |
| Modelnummer | T8800 |
| Controller type | SmartThings |
| Særlige funktioner | Temperature Sensor, Dehumidification Control, 7-Day Programmable, Preoccupancy Fan Purge |
| Farve | Hvid |
| Specifikke anvendelser | Varmepumpe |
| Temperaturkontrol type | Programmerbar |
| Forbindelsesteknologi | ZigBee, Z-Wave |
| Inkluderede komponenter | Temperatursensor |
| Strømkilde | Elektrisk |
| Voltage | 230 volt |
| Materiale | Plast |
| Form | Rektangulær |
| Display Type | Digital |
| Monteringstype | Vægmontering |
| Produktdimensioner | 5.22 x 1 x 3.9 tommer |
| Varens vægt | 0.01 ounce |
| UPC | 758576943060 |
9. Garanti og support
Venstar-produkter er designet til pålidelighed og ydeevne. For specifikke garantioplysninger henvises til garantikortet, der følger med dit produkt, eller besøg den officielle Venstar website. For technical support, troubleshooting assistance, or to locate authorized service providers, please contact Venstar customer service or visit their support portal.
Venstar Official Webwebsted: www.venstar.com





