To Next PageTo Next PageWhy does Appion G1 Single Test Equipment pump into high pressure shutoff?
The Appion Test Equipment may pump into high pressure shutoff due to a couple of reasons. Ensure that the valve on the machine or recovery cylinder is fully opened. Also, check the output hoses for any restrictions or blockages and remove any core depressors.
How to fix slow liquid pumping in Appion G1 Single Test Equipment?
Slow liquid pumping in your Appion Test Equipment can be due to a couple of reasons. One potential cause is flow restrictions on the input side of the machine; using 3/8” hoses and removing "Schrader" valve cores and core depressors can help. Another cause might be trapped liquid in the system. To address this, cycle the system compressor for a few seconds to move the trapped liquid. Also, check for condensation on the system and at hose fittings, applying heat as needed.
What to do if Appion G1 Single won't start and makes a humming/buzzing sound?
If your Appion Test Equipment tries to start but only makes a humming or buzzing sound, the issue could stem from several causes. First, low voltage at the source outlet might be the problem, so try a different power source outlet. Another potential cause is a voltage drop in the extension cord; consult the Extension Cord sizing guidelines on Page 4. Finally, excessive back pressure on the compressor could be the culprit; attempt to start the machine with the valves on the Manifold Gauge Set closed to reduce this back pressure.
General| Brand | Appion |
|---|---|
| Model | G1 Single |
| Category | Test Equipment |
| Language | English |
Emphasizes proper training, certification, and handling by technicians for safe operation of the equipment.
Covers dangers of A2L/A3 refrigerants, explosion/fire risks, breathing hazards, and specific safety measures.
Details risks from moving components, unattended operation, and noise exposure during machine use.
Lists and describes additional equipment recommended for use with the G1Single for enhanced functionality.
Ensures the G1Single and connected equipment are properly set up and functional before commencing operation.
Covers machine components and essential steps required before starting any refrigerant recovery process.
Explains Standard, High-Speed Direct Liquid, Inline Cooling, and Push/Pull recovery methods for efficiency.
Describes how to remove non-condensable gases from recovery cylinders to ensure proper operation and performance.
Provides guidance on clearing the machine when switching between different types of refrigerants to prevent cross-contamination.
Offers advice on properly storing the recovery machine between jobs to minimize wear on internal components.
Advice on job planning, tank selection, and general preparation for efficient refrigerant recovery.
Covers removing restrictions, proper hoses, cooling accessories, and extension cords for maximum recovery speed.
Explains the use, replacement, and importance of inline filter dryers for protecting the machine's compressor.
Details the procedure for cleaning and replacing the debris screen located at the machine's input fitting.
Outlines routine maintenance tasks, including using refrigeration oil to condition seals and clean debris.
Lists physical dimensions, power requirements, and performance ratings of the G1Single unit.
Provides part numbers for repair kits and related accessories available for purchase.
Includes parts diagram, electrical diagram, and refrigerant flow diagram for visual reference and understanding.
