Elitech LMG-10 digital HVAC-manifoldmåler og SVP-7 intelligent HVAC-vakuumpumpe brugermanual

Indledning

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.

Elitech LMG-10 Digital HVAC Manifold Gauge and SVP-7 Intelligent HVAC Vacuum Pump together — Figure 1: The Elitech LMG-10 Digital HVAC Manifold Gauge and SVP-7 Intelligent HVAC Vacuum Pump.

Sikkerhedsoplysninger

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.

Sørg for, at alle forbindelser er sikre før brug.
Do not operate in flammable environments.
Brug passende personlige værnemidler (PPE), herunder sikkerhedsbriller og handsker.
Se lokale regler for håndtering og bortskaffelse af kølemiddel.
Afbryd strømmen, før du udfører vedligeholdelse eller rengøring.

Tilbage view of Elitech LMG-10 Digital Manifold Gauge showing warning label and battery compartment — Figur 2: Bagside view of the LMG-10 Digital Manifold Gauge, highlighting the warning label and battery compartment. Always observe safety warnings.

Produktkomponenter og deroverview

Elitech LMG-10 Digital HVAC Manifold Gauge

Front view of Elitech LMG-10 Digital Manifold Gauge with labeled components — Figur 3: Forside view of the LMG-10 Digital Manifold Gauge with key components labeled.

LCD skærm: Displays pressure, temperature, and other operational data.
Kontrolknapper: For mode selection, navigation, zeroing, and power.
Sight Glass: Tillader visuel inspektion af kølemiddelstrømmen.
Kontrolventiler: Regulate refrigerant flow.
Refrigerant Hose Fittings: Connection points for refrigerant hoses.
Refrigerant Hose Brackets: For organizing hoses.
Temperature Probe Port: For connecting temperature clamps.

Elitech SVP-7 Intelligent HVAC Vacuum Pump

Luftindtag: Point of entry for air/refrigerant vapor.
Oil Window: Tillader visuel inspektion af olieniveau og -tilstand.
Skærm: Shows vacuum status and operational data.
Motor: Powers the pump mechanism.
Olieaftapningsprop: For draining used vacuum pump oil.
Håndtag: For bærbarhed.
Magnetventil: Controls vacuum flow and prevents backflow.
Olietank: Reservoir for vacuum pump oil.

Opsætning

Initial Setup of LMG-10 Digital Manifold Gauge

Udpakning: Carefully remove the LMG-10 from its packaging. Inspect for any damage.
Batteri installation: Open the battery compartment on the back of the unit. Insert the required batteries, ensuring correct polarity. Close the compartment securely.
Tænd: Tryk og hold på tænd / sluk-knappen for at tænde for enheden.
Nulstilling: 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

Udpakning: Carefully remove the SVP-7 from its packaging. Inspect for any damage.
Oliepåfyldning: 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.
Strømtilslutning: Connect the power cord to a suitable electrical outlet. Ensure the voltage matcher pumpens krav.
App Download (Optional but Recommended): Download the "Elitech Tools" app from the App Store (iOS) or Google Play Store (Android) for enhanced control and monitoring features.

Betjeningsvejledning

Using the LMG-10 Digital Manifold Gauge

Tilslutningsslanger: 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.
Temperaturmåling: Attach the temperature clamps to the refrigerant lines to measure superheat and subcooling. The readings will display on the LCD screen.
Overvågningstryk: The LCD screen will display real-time pressure readings for both high and low sides, along with corresponding saturation temperatures.
Valg af tilstand: 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.
Tænd: Press the power button on the SVP-7 to start the pump.
Overvågningsvakuum: The SVP-7's display screen will show the current vacuum level. For precise monitoring, use the Elitech Tools app.
Intelligent kontrol: 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.
Luk ned: Once the desired vacuum level is achieved, close the system valves, then turn off the pump. Disconnect hoses carefully.

App Integration (Elitech Tools App)

Screenshot of Elitech Tools App interface showing various monitoring features — Figure 5: Elitech Tools App interface, providing advanced monitoring and control features for both LMG-10 and SVP-7.

The Elitech Tools App allows for remote control and detailed monitoring of both the LMG-10 and SVP-7. Key features include:

Motorstyring: Remotely start and stop the SVP-7 vacuum pump.
Data Logging & Exporting: Record and export vacuum and pressure data over time.
Alarmtilstande: Set up alerts for specific pressure or vacuum thresholds.
Vacuum Graph Display: Visualize vacuum changes in real-time.
Temperaturovervågning: 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.

Opretholdelse

LMG-10 Digital Manifold Gauge Maintenance

Rensning: Tør enheden af med en blød, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
Opbevaring: Store the LMG-10 in a dry, cool place when not in use. Remove batteries if storing for extended periods to prevent leakage.
Sensorkalibrering: Periodically check and recalibrate the pressure sensors as needed, especially if accuracy issues are suspected.

SVP-7 Intelligent HVAC Vacuum Pump Maintenance

Kontrol af oliestand: Regularly check the oil level through the oil window. Maintain the oil level between the MIN and MAX marks.
Olieskift: 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.
Rensning: Keep the exterior of the pump clean. Ensure air vents are free from obstructions.
Opbevaring: Store the SVP-7 in a dry, well-ventilated area.

Fejlfinding

Problem	Mulig årsag	Løsning
LMG-10 does not power on.	Døde eller forkert installerede batterier.	Udskift batterierne; sørg for korrekt polaritet.
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.

Specifikationer

Feature	Detalje
Produktdimensioner	18 x 13 x 20 tommer
Varens vægt	42 pund
Mærke	Elitech
Materiale	Plast
LMG-10 Screen Size	4 tommer
SVP-7 Vacuum Capacity	7 CFM (Cubic Feet per Minute)
Appkompatibilitet	iOS and Android (Elitech Tools App)

Garanti og 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.

Fabrikant: Elitech

Webwebsted: www.elitech.com

Kontaktoplysninger: Refer to the Elitech webwebstedet eller produktemballagen for de mest aktuelle kontaktoplysninger.

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