Table of Contents
Troubleshooting
Related Manuals for Wine Guardian 24S050
Summarization of Contents
Introduction
Customer Warranty Registration
Procedure for registering the warranty to activate the Consumer Protection Program.
Wine Guardian's Consumer Protection Program
Details benefits like product safety notification, ownership confirmation, and warranty service.
Receiving, Inspecting and Unpacking the Wine Guardian Unit
Receiving and Inspecting the Unit
Procedures for checking the unit upon arrival for damage and completeness.
Review the Packing Slip to verify
Verifying model number, options, and accessories against the packing slip.
Check the unit for
Verifying presence of electrical cord, thermostat wiring, and drain line.
General Description
The Wine Guardian Unit Contains
Overview of the unit's components and design features.
Heating Coils
Information on the optional heating coil feature.
Water Cooled Option
Description of the water-cooled option for heat rejection.
Duct Collars and Flexible Ducts
Details on ducting kits for airflow management.
Extended Compressor Warranty
Recommendation to purchase an extended warranty for the compressor.
Low Ambient Option
Feature for operation in low ambient temperatures.
Condensate Pump
Information on the optional condensate pump.
Humidifier and Humidistat
Details on the optional humidifier and its control.
Standard Specifications
The Wine Guardian Unit Contains
Lists internal components and features of the unit.
Compressors
Information on the type and features of the compressors used.
Electric power
Details on electrical supply and voltage configurations.
Accessories and Optional Equipment
Heating Coils
Details on the built-in electric heating coil option.
Water Cooled Option
Explanation of the water-cooled heat exchanger system.
Duct Collars and Flexible Ducts
Information about ducting kits and installation.
Extended Compressor Warranty
Recommendation for extended compressor warranty.
Low Ambient Option
Feature allowing operation in low ambient temperatures.
Condensate Pump
Description of the optional automatic condensate pump.
Humidifier and Humidistat
Details on the optional humidifier and its digital humidistat control.
Overview of the Wine Guardian Unit
Cabinet
Description of the unit's cabinet construction and insulation.
Condensing Section
Details on the section handling heat rejection.
Evaporator Section
Details on the section responsible for cooling the cellar air.
Electrical Controls
Location and compliance of electrical components and wiring.
Factory Tested
Information that units are tested before shipment.
Filters
Description of the washable filters for coil protection.
Humidity Option
How the optional humidifier works and is controlled.
Internal Drain Trap
Function of the internal drain trap for sealing.
Refrigerant Circuit
Components of the refrigerant circuit and their functions.
Supply/return grilles
Description of the grilles for air inlet/outlet.
Overview Illustration of the Wine Guardian Unit
Diagram showing the main components and airflow of the unit.
Refrigeration Illustration - Vapor Compression System
Diagram illustrating the unit's refrigeration cycle.
Wiring Diagrams 24S025 and 24S050
KEY
Explanation of symbols and abbreviations used in the wiring diagram.
Wiring Diagrams 24S088 and 24S200
KEY
Explanation of symbols and abbreviations used in the wiring diagram.
Wine Guardian Dimensional Data
Dimensions - Nominal - add 0.375" for each grille
Table detailing unit dimensions for different models.
Weight
Weight specifications for each unit model.
Refrigerant Charge - 134A
Refrigerant quantity for different models.
Wine Guardian Specifications
Performance
Cooling capacity and tonnage ratings for each model.
Controls
Details on thermostat accuracy and type.
Evaporator Section
Specifications for the evaporator fan and airflow.
Condenser Section
Specifications for the condenser fan and airflow.
Heat
Specifications for the electric heater coil capacity and temperature rise.
Humidifier
Specifications for the humidifier water usage and control.
Electrical Requirements
Power requirements, voltage, current draw, and circuit size.
Typical Testing Data (Factory)
Factory test data including pressures and temperatures.
Agency Approval(s)
Information on ETL and CSA certifications.
Safety
Safety Message Conventions
Explanation of how DANGER, WARNING, and CAUTION messages are used.
DANGER
Definition of a DANGER message indicating imminent hazardous situations.
Warning
Definition of a WARNING message indicating potentially hazardous situations.
Caution
Definition of a CAUTION message indicating minor or moderate injury risks.
Lockout/Tagout Procedure
Steps to safely disconnect power before servicing equipment.
Safety Considerations
General advice on safe installation and operation by qualified personnel.
Safety Hazards
Electrical Hazards
Hazards associated with high voltage during operation or maintenance.
Electrical Shock Hazards
Risks of electrocution or shock injuries due to power sources.
Hot Parts Hazards
Hazards from hot heating elements that can cause burns.
Moving Parts Hazards
Risks from motors, blowers, and fan blades during operation or servicing.
Equipment Safety Interlocks
Information on the absence of electrical safety lockouts within the unit.
Safety Precautions
CAUTIONS
Precautions for cleaning, operation, and electrical grounding.
Installation
CAUTION! SHARP EDGES
Warning about sharp edges present inside the unit.
Pre-installation Test
Procedure to test the unit for shipping damage before installation.
Air Flow Illustration
Diagram showing airflow paths within the unit.
Planning the Installation
Addressing Items in the Planning Process
Key considerations before starting the installation.
Performing a Pre-installation Check
Steps to check before proceeding with the installation.
Locating the Unit
Grilles
Information on removable grilles and their use.
Reducing Noise From the Unit
Tips for minimizing noise during unit placement and operation.
Installing the Unit Outdoors
Mounting the Unit
Guidance and cautions for physically mounting the unit.
Floor Mounting
Specific instructions for floor mounting the unit.
Wall Mounting
Instructions for mounting the unit through a wall.
Installing the Condensate Drain Connection
Installing the Drain Line
Steps for connecting and routing the condensate drain line.
Wiring the Unit for Power
Serial Plate
Explanation of the serial plate information and its use.
Electrical Plug Configuration
Diagrams showing correct plug configurations for different models.
Installing the Thermostat and Control Wiring
Reinstalling the Wires
Steps for correctly reattaching wires.
Adding Additional Wiring
Instructions for splicing and insulating additional wiring.
Mounting the Thermostat
Guidelines for selecting a location and mounting the thermostat.
Setting the Thermostat
Information on factory settings and adjusting temperature preferences.
Time Delays Built Into the Thermostat
Explanation of thermostat timers to prevent short cycling.
Location of Supply and Return Grilles
Guidance on optimal placement of air grilles for circulation.
Installing the Ductwork
Recommended Insulated Flexible Ductwork Sizing Chart
Chart providing recommended duct sizes for different models and connections.
General Duct Recommendation
Not Using Ductwork
How to set up the unit if ductwork is not used.
Using Ductwork
Cold Air to/from Wine Cellar
Instructions for connecting ductwork for cellar air supply and return.
Warm Air to/from Condenser
Instructions for connecting ductwork for condenser heat exhaust.
Typical Mounting Arrangements
Through the Wall Mounts
Illustrations and descriptions of different through-wall mounting methods.
Mounting Arrangements
Remote Mount On Floor
Illustration of a remote floor mounting arrangement.
Ceiling Mounts
Illustrations of ceiling mounting options.
Outside Mounts
Illustrations of outside mounting configurations.
Duct Adapter Sizes
Ducting Options
Overview of available ducting configurations.
Single Outlet Duct Installation
Diagram illustrating a single outlet duct setup.
Dual Outlet Duct Installation
Diagram illustrating a dual outlet duct setup.
Inspection and Start-up Checklists
Receiving and Inspecting
Checklist items for receiving and inspecting the unit.
Handling and Installing
Checklist items for proper unit handling and installation.
Starting-up the Unit
Checklist items for verifying the unit is ready for operation.
Starting-up and Operating the Wine Guardian
Turn on the Unit
Instructions for powering on the unit and initial timer behavior.
Testing the Fan
How to test the fan operation via the thermostat.
Running the Unit
Steps to confirm compressor operation and check for noise/vibration.
Cycling the Unit
Explanation of normal fan cycling behavior.
Setting the Thermostat
Recommended thermostat settings for cooling and heating.
Regulating the Wine Cellar Temperature
How to adjust temperature and manage zones using airflow.
Changing the Air Flow Direction
How to adjust grilles for airflow direction and duct balancing.
Maintenance
General
General safety warnings and overview of maintenance needs.
WARNING
Warning to read safety information before performing maintenance.
DANGER
Danger warning regarding high voltage during maintenance.
CAUTION! SHARP EDGES
Caution about sharp edges on components.
CAUTION! EXPOSURE TO MICROBIAL GROWTH (MOLD)
Caution regarding microbial growth (mold) in drain pans.
Maintenance Tasks
Cleaning the Filters
Procedure for cleaning reusable air filters.
Cleaning the Condensate Drain System
Procedure for cleaning the condensate drain system annually.
Cleaning the Humidifier (optional)
Note to follow humidifier-specific instructions.
Heating Coil Option
Low Ambient Option
Explanation of the Low Ambient Option's purpose and operation.
Maintenance Schedule
Recommended maintenance tasks on a monthly and yearly basis.
Troubleshooting
WARNING
Warning to read safety information before proceeding.
IMPORTANT
Note that this section is for diagnostic aid only; contact service for repairs.
Typical Start-up Problems
Common issues encountered during initial unit startup.
Troubleshooting Unit Issues
Unit Does Not Start-up
Troubleshooting steps for when the unit fails to power on.
Unit is Operating and Blows Evaporator Air, but the Supply Air is Not Colder Than the Return Air from the Cellar
Diagnosing why the unit is not cooling effectively.
Problems Controlling Cellar Temperature
Cellar Temperature is Too Low (Below 51º) When Unit is Running
Solutions for when the cellar temperature is too low.
Cellar Temperature is Too Cold (Below 51º) When Unit is Not Running
Solutions for when the unit is too cold while not running.
Cellar Temperature is Too High, but Supply Air is Cold
Diagnosing high cellar temperature despite cold supply air.
Problems Controlling Cellar Humidity
Humidity Too Low or Supply Air is Too Cold, Without Optional Humidifier
Addressing low humidity or cold supply air without a humidifier.
Humidity Too Low and Without Optional Humidifier
Solutions for low humidity when no humidifier is installed.
Humidity Too Low and With Optional Humidifier
Troubleshooting low humidity with an installed humidifier.
Humidity Too High When Unit is Running But Not Cooling
Diagnosing high humidity when the unit is running but not cooling.
Miscellaneous Troubleshooting
Humidity Too High When Unit is Not Running
Solutions for high humidity when the unit is not running.
Humidity Too High When Unit is Running and Cooling
Diagnosing high humidity during cooling operation.
Other Miscellaneous Problems
Covers various other operational issues.
Unit operates but the Power Switch light is not ON
Solutions for the unit operating without the power switch light on.
Unit is leaking water
Diagnosing and fixing water leaks from the unit.
Unit is Running Properly, but the Sound of Unit is Objectionable
Addressing issues with unusual or objectionable unit noise.
High Pressure Switch Issues
Instructions to Reset High Pressure Switch
Step-by-step guide to reset the high pressure switch.
Advanced Troubleshooting
IMPORTANT
Note that this section is for qualified technicians and requires previous steps.
Evaporator Coil is Freezing
Diagnosing and fixing evaporator coil freezing issues.
High Pressure Switch Keeps Tripping Even After Checking for Obstructions and Dirty Filters/Coils
Troubleshooting persistent high-pressure switch trips.
Unit Cycles On and Off More than 8 times/hr.
Diagnosing frequent unit cycling issues.
High Pitched or Loud Rubbing Noise, Clanking or Vibration
Addressing loud noises and vibrations from the unit.
Replacing the Blowers
Instructions for replacing fan motors as a unit.
Appendix
Warranty Procedure
Steps for obtaining warranty service and returning parts.
Wine Guardian Warranty
GENERAL
General warranty coverage period and conditions.
LIABILITY
Limitations on Wine Guardian's liability for defects and labor costs.
LIMITATIONS OF LIABILITY
Exclusion of other warranties and liability for consequential damages.
INDEMNIFICATION
Purchaser's agreement to indemnify the seller.
FOREIGN GOVERNMENT AND INDIAN NATIONS
Special provisions for foreign governments or Indian nations.
SEVERABILITY
Clause regarding the validity of individual contract provisions.
ADDITIONAL REQUIREMENTS
Requirements for obtaining warranty service and voiding conditions.
Need help?
Do you have a question about the 24S050 and is the answer not in the manual?
Questions and answers