Viking VCWB300 manual Sealed System

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SEALED SYSTEM

The sealed system consists of the following components (listed in order of refrigerant flow):

1 condenser coil

1 dryer assembly

3 solenoid valves

3 heat exchangers

3evaporators

1compressor

1discharge tube

1drain pan heater

1pre-condenser loop

Refrigerant Type – HFC 134a

Refrigerant Charge – 7.3 oz.

Evaporator Temperature Range 14°F to - 31°F

Expanding Device – Cap tube

Compressor Cooling:

LBP 32° C Ambient temp 98 to 140V

LBP 43° C Ambient temp 98 to 140V

Maximum Condensing Pressures:

Operating

230 psig

Peak

293 psig

Electrical Data:

Normal Voltage 115VAC / 60Hz

Start Winding Resistance – 21.20(at

77°F) ± 8%.

Run Winding Resistance – 7.90(at

77°F) ± 8%.

Locked Rotor Amps (60Hz) – 9.80

Amps.

Full Load Amps (60Hz) – 1.20 Amps.

5

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Contents Service Notebook BUILT-IN Full Height Wine CoolerTable of Contents Mode of OperationDiagnostic Check Points Electronic Function DescriptionGeneral Specifications Model VCWB300# Sealed System Control Panel Assembly Page Page Glass Mullion Shelf Showroom Switch The showroom switch Power Disconnect SwitchDisplay Panel Keyboard Display Panel Operation LightsDisplay Pad AlarmWine Cooler Leveling Door Stop Adjustment Hinge AdjustmentTouch switch inputs with switches connected, typical Diagnostic Check PointsOutputs and line voltage inputs loads connected typical Display Board IDB5D Display Board receive Compressor Relay Use E3 16 as common for measurementsFutaba VFD display data connection General Information Mechanical DataApplication Electrical DataThermister Resistance Reading DEG. F ResistanceSolenoid Valve / Evaporator Fan VCWB300 Wiring Schematic VCWB300 Wiring Diagram Troubleshooting Guide Problem Possible Cause Correction Troubleshooting Guide con’t Problem Possible Cause CorrectionCondenser Air / Flow Condenser Fan Fault Compressor FaultEvaporator Thermistor Fault Condenser Air / Con Denser Fan FaultRefrigerant Valve Solenoid Fault Thermistor FaultLights Switched On Fan and Light SwitchWiring Crossed Light SwitchNo Power from Check E15 to ground See Control Board Unit Switched Off Press unit On/Off keyBad LED Board Replace control panel assembly Control Panel Ribbon Check control panel ribbon
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VCWB300 specifications

The Viking DFWB, VCWB300, and DDWB300 are a series of advanced water-based fire suppression systems that embody cutting-edge technology and innovative design to ensure optimal fire safety in various environments. These systems are widely recognized for their reliability and effectiveness in combating fires, particularly in commercial and industrial settings.

One of the main features of these systems is their ability to utilize water as the primary extinguishing agent. Water-based systems are known for their effectiveness in cooling burning materials and preventing reignition. The Viking models employ a range of technologies to maximize the efficiency and reach of water application. Notably, these systems often come equipped with specialized nozzles that provide an even distribution of water over the fire area, ensuring comprehensive coverage.

The Viking DFWB model stands out for its flexibility and adaptability, making it suitable for various applications including warehouses, factories, and storage spaces. It is designed to operate at different pressure levels, allowing it to be customized for various fire scenarios. This adaptability is complemented by an intuitive control panel that provides real-time feedback and diagnostics, enabling swift responses to potential fire threats.

In contrast, the VCWB300 model emphasizes compact design and easy installation. Its streamlined setup process is particularly beneficial for facilities with space constraints. The VCWB300 features an integrated pump and a user-friendly interface which simplifies operation. This model also supports advanced networking capabilities, allowing for seamless integration into broader fire safety systems, providing operators with enhanced control and monitoring.

Meanwhile, the DDWB300 is engineered for high-volume applications. This model is particularly effective in environments that require significant water flow rates to combat large-scale fires. It is equipped with advanced pump technology and features robust backup systems to ensure functionality even in emergency situations. The DDWB300’s design includes durable materials that withstand harsh conditions, enhancing its longevity and reliability.

All three models are characterized by their commitment to safety regulations and standards. The Viking DFWB, VCWB300, and DDWB300 are engineered to meet or exceed industry codes, ensuring compliance while providing peace of mind to facility managers and safety officers.

In summary, the Viking DFWB, VCWB300, and DDWB300 fire suppression systems exhibit state-of-the-art technology and design tailored to diverse fire safety needs. Their individual features, combined with a commitment to performance and reliability, make them ideal choices for organizations prioritizing fire safety and risk management. These systems not only protect physical assets but also ensure the safety of personnel in vulnerable environments.