Viking VCWB300 manual Troubleshooting Guide Problem Possible Cause Correction

Page 20

TROUBLESHOOTING GUIDE

PROBLEM

POSSIBLE CAUSE

 

 

CORRECTION

 

A. Warm temperature

1. Control set too warm

Check set-points. Adjust set-

in all Wine storage

 

points colder.

 

 

compartments.

 

 

 

 

 

 

 

2. Unit in Showroom

Adjust set-points and listen

 

Mode

for

compressor

and condenser

 

 

fan operation. If they do not

 

 

energize, switch unit OFF then

 

 

press

and

hold

upper

 

 

compartment colder &

warmer

 

 

keys while pressing unit On/OFF

 

 

key.

 

 

 

 

 

 

 

3. Unit Recently Energized

Allow 24 hours for unit to

 

 

pull down.

 

 

 

 

 

 

 

 

4. Unit Recently Stocked

Instruct customer.

 

 

 

5. High Room Ambient

Instruct customer that unit

 

 

performs best between 60°F /

 

 

15°C --90°F / 32°C.

 

 

6. Door Ajar

 

 

 

 

 

 

a. Wine rack obstruction

a.

Adjust wine rack.

 

 

b. Door out of adjustment

b.

See door adjustment

 

 

 

 

procedures (See page 11)

 

 

 

in this manual.

 

 

c. Door or cabinet hinge

c.

Check hinges. Replace if

 

problem.

 

defective.

 

 

 

7. Evaporator Fan Circuit

 

 

 

 

 

 

Fault

 

 

 

 

 

 

a. Evaporator fans in all

a. Check for 115VAC input

 

compartments not

 

to the control module. (See

 

functioning.

 

page 14)

 

 

 

b. Only one compartment

b1. Check wiring from the

 

evaporator fan not

 

control module to the

 

 

operating.

 

evaporator fan.

 

 

 

(E3 pin # 12 – compartment #1,

 

 

E3 pin #13 – compartment #2,

 

 

E3 pin #14 – compartment #3)

 

 

 

 

 

 

 

21

Image 20
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 Display Panel Keyboard Power Disconnect SwitchShowroom Switch The showroom switch Display Panel Operation LightsWine Cooler Leveling AlarmDisplay Pad Door Stop Adjustment Hinge 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 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
Related manuals
Manual 7 pages 38.06 Kb

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.