Vinotemp WINE-MATE VINO-2500SSR user manual

Summary of the content on the page No. 1

VINO-2500SSR
VINO-4500SSR
VINO-6500SSR

Installer’s Instruction

Federal law requires that WINE-MATE split cooling systems be
installed by an EPA certified refrigeration technician.

WINE-MATE split system is shipped as components and is ready for use only
after a certified refrigeration technician has properly installed, charged and tested
the system. Proper installation is critical. Vinotemp can only warrant the quality of
the components. The installation and proper operation of th

Summary of the content on the page No. 2

2. Evaporator Unit • The WM25-45SFCR evaporator units shall be installed for rack mount with the air supply from the left front, top or side and air return on the right front, top or side. • Supply and return air flow from the evaporator unit shall be unobstructed for at least 1 foot. • There is a gravity drain line so that it can not be installed above the evaporator unit. Otherwise a condensation pump must be used. 3. Air Sensor • The air sensor can be located in the wine room o

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5. Pressure, Superheat and Subcooling Readings NOTES: THE VALVES MUST BE IN THE MIDDLE POSITIONS TO READ PROPERLY. Complaint Possible Causes a. High suction pressure and low head pressure a. Compressor may be bad b. High suction pressure and low head pressure b. Expansion valve opened, too Low superheat and low subcooling much oil c. High suction pressure and high head pressure c. Overcharge Low superheat and high subcooling d. High to normal suction pressure and high

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Back Position: Process and manometer port closed for normal operation Front Position: Main connection to liquid or suction line closed Middle Position: All ports open for vacuum, charge and measurement 7. Electrical Wiring Fig. 2.2 VINO2500-4500SSR Electrical Wiring Diagram (VTSTAT) Fig. 2.3 VINO2500-4500SSR Wiring Diagram (DIGITAL CONTROLLER) - 3 -

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Fig. 2.4 VINO6500SSR Electrical Wiring Diagram (VTSTAT) Fig. 2.5 VINO6500SSR Electrical Wiring Diagram (DIGITAL CONTROLLER) - 4 -

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8. Use of the adjustable low pressure control (if applicable) Cut out = 5 psig; Cut in = 25 psig; Differential = 20 psig It may need to adjust the setting in the field to get the right cycle time. Fig. 2.6 Adjustable Pressure Control 9. Condensing Unit Troubleshooting Unit not running a. Incorrect power supply a. Check for proper voltage b. Incorrect or loose wirings b. Check all wirings and connections c. Failed components c. Check start relay, start capacitor, overload prote