Instruction/ maintenance manual of the product WM250-850SCU Vinotemp
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VINO2500SSD, 4500SSD VINO6500SSD, 8500SSD Installer’s Instruction Federal law requires that WINE-M ATE split cooling systems be installed by an EPA certified refrigeration technician.
- 1 - • The WM25-85SFCD evaporator units shall be installed for ceiling mount with air supply on both sides and air return on the bottom. • Supply and return air flow from the evaporator unit shall be unobstructed for at least 1 foot. • There is a gravity drain line so t hat it can not be installed above the evaporator unit.
- 2 - 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 b. High suction pressure and low head pressure Low superheat and low subcooling c.
- 3 - 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 & 4500S SD Electrical Wiring Diagram (VTSTAT) Fig.
- 4 - Fig. 2.4 VINO6500SSD Electrical Wiring Diagram (VTSTAT) Fig. 2.5 VINO6500SSD Electrical Wi ring Diagram (DIGITAL CONTROLLER).
- 5 - Fig. 2.6 VINO8500SSD Electrical Wi ring Diagram (VTSTAT, UJ6220Z) Fig. 2.7 VINO8500SSD Wiring Diagra m (DIGITAL CONTROLLER, UJ6220Z).
- 6 - 8. Use of the adjustable low pr essure 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. 8.1 P70AB-12 Fig. 2.8 P70AB-12 Adjustable Low Pressure Control 8.
- 7 - Fig. 3.0 PS2-A7A Wiring Diagram 9. Condensing Unit Troubleshooting Unit not running a. Incorrect power supply b. Incorrect or loose wirings c. Failed components d. Liquid refrigerant in the compre ssor e. Low pressure switch sh utting do wn the unit a.
An important point after buying a device Vinotemp WM250-850SCU (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Vinotemp WM250-850SCU yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Vinotemp WM250-850SCU - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Vinotemp WM250-850SCU you will learn all the available features of the product, as well as information on its operation. The information that you get Vinotemp WM250-850SCU will certainly help you make a decision on the purchase.
If you already are a holder of Vinotemp WM250-850SCU, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Vinotemp WM250-850SCU.
However, one of the most important roles played by the user manual is to help in solving problems with Vinotemp WM250-850SCU. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Vinotemp WM250-850SCU along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
