Vinotemp WM25-85SFCD, VINO6500SSD Pressure, Superheat and Subcooling Readings, Valve Operation

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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.

Non-condensable gas

 

d.

High to normal suction pressure and high head pressure

 

 

Low subcooling

e.

Air

restricted,

dirty

condenser,

e.

High suction pressure and high head pressure

 

Low subcooling

 

bad condenser fans

 

 

f.

High suction pressure and high head pressure

f.

High

room

temperature,

high

 

High superheat

 

evaporator load

 

 

 

g.

Low suction pressure and low head pressure

g.

Undercharge

 

 

 

 

 

High superheat and low subcooling

h.

Liquid

line

 

restricted

after

h.

Low suction pressure and low to normal head pressure

 

 

High superheat and high subcooling

 

receiver,

solenoid

valve

 

 

 

restricted

 

 

 

 

i.

Low suction pressure and low head pressure

i.

Suction line restricted

 

 

Low subcooling

j.

Air

restricted

at

evaporator,

j.

Low suction pressure and low head pressure

 

Low superheat and low subcooling

 

evaporator iced

 

 

 

k.

Low suction pressure and low to normal head pressure

k.

Evaporator restricted

 

 

 

High superheat and normal to high subcooling

l.

Expansion valve restricted

 

l.

Low suction pressure and normal head pressure

 

 

High superheat and normal subcooling

m. Both evaporator and condenser

m. Low suction pressure and high head pressure

 

High superheat and high subcooling

 

restricted

 

 

 

 

n.

Low suction pressure and high head pressure

n.

Liquid

line

restricted before

 

High superheat and high subcooling

 

receiver

 

 

 

 

o. low to normal suction pressure and high head pressure

o.

Condenser restricted

 

 

 

High to normal superheat and high subcooling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6. Valve Operation

SPINDLE BACK POSITION SPINDLE FRONT POSITION SPINDLE MIDDLE POSITION

Fig. 2.1 Valve Operation

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Contents Evaporator Unit Condensing UnitRefrigeration Piping and Charging Air SensorValve Operation Pressure, Superheat and Subcooling ReadingsVINO2500 & 4500SSD Wiring Diagram Digital Controller VINO2500 & 4500SSD Electrical Wiring Diagram VtstatVINO6500SSD Electrical Wiring Diagram Vtstat VINO8500SSD Electrical Wiring Diagram VTSTAT, UJ6220Z P70AB-12 Condensing Unit Troubleshooting Unit not running PS2-A7A Wiring Diagram

VINO2500SSD, WM250-850SCU, WM25-85SFCD, VINO8500SSD, VINO4500SSD specifications

Vinotemp is a reputable name in the wine storage industry, renowned for its innovative and high-quality wine coolers. Among its impressive lineup, the Vinotemp VINO6500SSD, VINO4500SSD, VINO8500SSD, WM25-85SFCD, and WM250-850SCU stand out due to their unique features, advanced technologies, and user-friendly characteristics.

The Vinotemp VINO6500SSD is engineered to hold up to 6,500 bottles, making it an ideal choice for serious collectors. This model incorporates advanced cooling technology with a dual-zone temperature control system. This feature allows users to maintain optimal storage conditions for both red and white wines. The stainless-steel frame not only enhances the unit's durability but also adds a touch of elegance to any wine cellar or storage area. Its digital display and intuitive controls make it simple to adjust settings, ensuring the preservation of your wine's optimal taste.

Another model, the Vinotemp VINO4500SSD, caters to moderately-sized collections with a capacity of 4,500 bottles. This wine cooler features a similar dual-zone system, allowing customization of temperature settings for different wine types. Its whisper-quiet operation and vibration-dampening features ensure that wines age gracefully without disturbance. The sleek design, complete with wooden shelves, aids in the aesthetic appeal while also providing stable storage.

For those with larger wine collections, the Vinotemp VINO8500SSD is a powerhouse with a capacity of up to 8,500 bottles. It boasts enhanced cooling efficiency and flexible racking options, enabling wine lovers to organize their collections optimally. The unit is equipped with an energy-efficient design, which not only protects the environment but also reduces electricity costs.

The WM25-85SFCD offers a compact yet effective solution for wine enthusiasts. Capable of holding up to 25 bottles, its single temperature zone is perfect for short-term storage. The glass door and soft LED lighting allow for easy viewing of your collection while also providing UV protection to safeguard the wine's integrity.

Lastly, the WM250-850SCU is designed for versatility and efficiency. With a larger capacity, it is suited to both residential and commercial applications. This model also caters to the needs of various wine types with its advanced temperature control features. Its robust cooling technology maintains the desired storage conditions while ensuring minimal energy consumption.

Together, these Vinotemp models represent a blend of functionality, style, and innovative technology, offering wine enthusiasts the perfect solutions for storing and preserving their treasured collections.
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