Einführung
This manual provides detailed instructions for the safe and efficient operation, setup, and maintenance of the Elitech LMG-10 Digital HVAC Manifold Gauge and the Elitech SVP-7 Intelligent HVAC Vacuum Pump. These tools are designed for professional HVAC applications, offering precision and ease of use for various tasks including pressure monitoring, vacuum testing, and refrigerant management.

Sicherheitshinweise
Always read and understand all safety warnings and instructions before operating the LMG-10 and SVP-7. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Stellen Sie vor dem Betrieb sicher, dass alle Verbindungen sicher sind.
- Do not operate in flammable environments.
- Tragen Sie geeignete persönliche Schutzausrüstung (PSA), einschließlich Schutzbrille und Handschuhe.
- Refer to local regulations for refrigerant handling and disposal.
- Vor jeglichen Wartungs- oder Reinigungsarbeiten die Stromzufuhr unterbrechen.

Produktkomponenten und mehrview
Elitech LMG-10 Digital HVAC Manifold Gauge

- LCD Bildschirm: Displays pressure, temperature, and other operational data.
- Bedientasten: For mode selection, navigation, zeroing, and power.
- Schauglas: Ermöglicht die visuelle Überprüfung des Kältemittelstroms.
- Regelventile: Kältemittelstrom regulieren.
- Kältemittelschlauchanschlüsse: Connection points for refrigerant hoses.
- Refrigerant Hose Brackets: For organizing hoses.
- Anschluss für Temperaturfühler: For connecting temperature clamps.
Elitech SVP-7 Intelligente HLK-Vakuumpumpe

- Lufteinlass: Point of entry for air/refrigerant vapor.
- Oil Window: Allows visual inspection of oil level and condition.
- Bildschirm: Shows vacuum status and operational data.
- Motor: Powers the pump mechanism.
- Ölablassschraube: For draining used vacuum pump oil.
- Handhaben: Für den Transport.
- Magnetventil: Controls vacuum flow and prevents backflow.
- Öltank: Reservoir for vacuum pump oil.
Aufstellen
Initial Setup of LMG-10 Digital Manifold Gauge
- Auspacken: Carefully remove the LMG-10 from its packaging. Inspect for any damage.
- Einlegen der Batterie: Open the battery compartment on the back of the unit. Insert the required batteries, ensuring correct polarity. Close the compartment securely.
- Einschalten: Halten Sie den Netzschalter gedrückt, um das Gerät einzuschalten.
- Nullstellen: Before use, ensure the manifold gauge is zeroed according to the instructions in the operating section.
Initial Setup of SVP-7 Intelligent HVAC Vacuum Pump
- Auspacken: Carefully remove the SVP-7 from its packaging. Inspect for any damage.
- Ölfüllung: The SVP-7 comes with vacuum pump oil. Locate the oil fill port and fill the pump with the provided oil to the indicated level on the oil window. Do not overfill.
- Stromanschluss: Schließen Sie das Netzkabel an eine geeignete Steckdose an. Stellen Sie sicher, dass die Lautstärketage entspricht den Anforderungen der Pumpe.
- App-Download (optional, aber empfohlen): Download the "Elitech Tools" app from the App Store (iOS) or Google Play Store (Android) for enhanced control and monitoring features.
Bedienungsanleitung
Using the LMG-10 Digital Manifold Gauge
- Verbindungsschläuche: Connect the appropriate refrigerant hoses to the LMG-10 fittings and to the HVAC system ports (low side, high side, and vacuum/refrigerant tank).
- Power On and Zero: Turn on the LMG-10. Press the "ZERO" button to calibrate the pressure sensors to atmospheric pressure before connecting to a system.
- Temperatur messung: Attach the temperature clamps to the refrigerant lines to measure superheat and subcooling. The readings will display on the LCD screen.
- Überwachungsdruck: The LCD screen will display real-time pressure readings for both high and low sides, along with corresponding saturation temperatures.
- Modusauswahl: Use the "MODE" button to cycle through different measurement units (e.g., psi, kPa, bar) or display modes.
Using the SVP-7 Intelligent HVAC Vacuum Pump
- Connecting to System: Connect the vacuum pump to the HVAC system via the manifold gauge or directly to the system's vacuum port.
- Einschalten: Press the power button on the SVP-7 to start the pump.
- Vakuumüberwachung: The SVP-7's display screen will show the current vacuum level. For precise monitoring, use the Elitech Tools app.
- Intelligente Steuerung: The pump features intelligent control of the motor and solenoid valve, which will open or close instantly according to the motor status, optimizing the evacuation process.
- Vacuum Leakage Test: The SVP-7 can monitor the process of pressure holding and vacuum leakage test precisely with temperature compensation. Refer to the app for detailed leakage test procedures.
- Abschalten: Once the desired vacuum level is achieved, close the system valves, then turn off the pump. Disconnect hoses carefully.
App Integration (Elitech Tools App)

The Elitech Tools App allows for remote control and detailed monitoring of both the LMG-10 and SVP-7. Key features include:
- Motorsteuerung: Remotely start and stop the SVP-7 vacuum pump.
- Data Logging & Exporting: Record and export vacuum and pressure data over time.
- Alarmmodi: Set up alerts for specific pressure or vacuum thresholds.
- Vacuum Graph Display: Visualize vacuum changes in real-time.
- Temperaturüberwachung: View temperature readings from the LMG-10.
- Historical Data Checking: Access past operational data for analysis.
To connect, ensure Bluetooth is enabled on your mobile device and follow the in-app pairing instructions.
Wartung
LMG-10 Digital Manifold Gauge Maintenance
- Reinigung: Wischen Sie das Gerät mit einem weichen, damp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
- Lagerung: Store the LMG-10 in a dry, cool place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Sensorkalibrierung: Periodically check and recalibrate the pressure sensors as needed, especially if accuracy issues are suspected.
SVP-7 Intelligent HVAC Vacuum Pump Maintenance
- Ölstandskontrolle: Regularly check the oil level through the oil window. Maintain the oil level between the MIN and MAX marks.
- Ölwechsel: Change the vacuum pump oil regularly, especially after each major job or if the oil appears cloudy or discolored. To change oil, drain old oil via the oil drain plug and refill with new, clean vacuum pump oil.
- Reinigung: Keep the exterior of the pump clean. Ensure air vents are free from obstructions.
- Lagerung: Store the SVP-7 in a dry, well-ventilated area.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| LMG-10 does not power on. | Defekte oder falsch eingesetzte Batterien. | Batterien austauschen; auf die richtige Polarität achten. |
| Inaccurate pressure readings on LMG-10. | Needs zeroing; sensor issue; temperature compensation error. | Perform zeroing procedure; contact support if issue persists. |
| SVP-7 not pulling vacuum effectively. | Low or contaminated oil; system leak; clogged air inlet. | Check/change oil; check system for leaks; clear air inlet. |
| SVP-7 is excessively noisy. | Low oil level; worn components. | Check and refill oil; if noise persists, contact support. |
| App not connecting to devices. | Bluetooth off; device not in pairing mode; app outdated. | Ensure Bluetooth is on; restart devices; update app. |
Technische Daten
| Besonderheit | Detail |
|---|---|
| Technische Daten | 18 x 13 x 20 Zoll |
| Artikelgewicht | 42 Pfund |
| Marke | Elitech |
| Material | Plastik |
| LMG-10 Screen Size | 4 Zoll |
| SVP-7 Vacuum Capacity | 7 CFM (Kubikfuß pro Minute) |
| App-Kompatibilität | iOS and Android (Elitech Tools App) |
Garantie und Support
Elitech products are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Elitech website. For technical support, troubleshooting assistance, or service inquiries, please contact Elitech customer service.
Hersteller: Elitech
WebWebsite: www.elitech.com
Kontaktinformationen: Refer to the Elitech webDie aktuellsten Kontaktdaten finden Sie auf der Website oder der Produktverpackung.





