Viking VCWB300 manual Control Panel Assembly

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CONTROL PANEL ASSEMBLY

The wine cooler is equipped with a control panel conveniently located in the top front of the top compartment of the wine cooler. From this point the user can operate all functions of the wine cooler’s temperature management and various electronic features. The control panel housing is constructed of injected molded plastic. A glass keyboard is fastened to the housing by means of snap clips that are incorporated into the molded housing. The keyboard is then secured in place with an adhesive. The keypad utilizes a special technology that senses mass. When the user places a finger on the glass surface at designated “button”

locations the control recognizes this and converts this to an electronic signal.

This signal is then processed by the wine cooler’s control that promptly results in a change of temperature settings or some of the other wine cooler electronic features.

On the underside of the control panel a means for attaching two light bulbs is molded in place. The light tubes are installed into a separate lamp holder, which is then attached to the control panel by four “molded in” clips and four screws.

Mode of operation: Microprocessor based 3 – channel temperature / logic control.

Normal cooling operation: Control will independently read and regulate the average temperatures of each chamber to its corresponding set point as shown on the vacuum florescent display (“VFD”). When cooling is called for, the zone valve will energize and the compressor will energize 60 seconds later. Only one zone valve / fan can be energized at a time. Chamber 1 will take precedence over chamber 2, which will take precedence over chamber 3 in the event that more than one chamber is calling for cooling at the same time. Each chamber will run for a maximum of 10 minutes after which it will switch to the next chamber requiring cooling. When a chamber reaches 1º below set temperature the zone valve is de-energized. The control will energize the compressor

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Contents BUILT-IN Full Height Wine Cooler Service NotebookMode of Operation Table of ContentsDiagnostic Check Points Electronic Function DescriptionGeneral Specifications Model VCWB300# Sealed System Control Panel Assembly Page Page Glass Mullion Shelf Display Panel Keyboard Power Disconnect SwitchShowroom Switch The showroom switch Lights Display Panel OperationWine Cooler Leveling AlarmDisplay Pad Hinge Adjustment Door Stop AdjustmentOutputs and line voltage inputs loads connected typical Diagnostic Check PointsTouch switch inputs with switches connected, typical Futaba VFD display data connection Compressor Relay Use E3 16 as common for measurementsDisplay Board IDB5D Display Board receive Mechanical Data General InformationApplication Electrical DataDEG. F Resistance Thermister Resistance ReadingSolenoid Valve / Evaporator Fan VCWB300 Wiring Schematic VCWB300 Wiring Diagram Troubleshooting Guide Problem Possible Cause Correction Problem Possible Cause Correction Troubleshooting Guide con’tCondenser Air / Flow Condenser Fan Fault Compressor FaultCondenser Air / Con Denser Fan Fault Evaporator Thermistor FaultRefrigerant Valve Solenoid Fault Thermistor FaultFan and Light Switch Lights Switched OnWiring Crossed Light SwitchUnit Switched Off Press unit On/Off key No Power from Check E15 to ground See Control BoardBad 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.