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Wine Guardian 24S088 - User Manual

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Wine Cellar Cooling Systems
Manufactured by:
Wine Guardian division of Air Innovations, Inc. Syracuse, NY
www.wineguardian.com www.airinnovations.com
Wine Guardian is a registered Trademark (76/551,126) of Air Innovations, Inc.

Table of Contents

Questions and Answers

Summary

Introduction

Customer Warranty Registration

Procedure to register the warranty for a new Wine Guardian unit and accessories.

Wine Guardian Consumer Protection Program

Details benefits of product registration, including safety notifications and proof of ownership.

Directory of Terms

Cellar Environment Terms

Definitions for terms related to cellar conditions: Cellar, Condensate, Condenser, Evaporator, Set Point, Supply Air, Return Air.

Airflow and Measurement Terms

Definitions for terms related to airflow and measurements: Ambient Air, BTU/H, CFM, SP.

Components and Accessories Terms

Definitions for components and accessories: Flexible Duct, Grille or Diffuser.

Receiving, Inspecting, and Unpacking

Receiving and Inspecting the Unit

Steps for carefully inspecting the unit upon arrival for any damage or discrepancies.

Review the Packing Slip

Verify the contents of the shipment against the packing slip for accuracy.

Check the Unit Components

Specific items to check on the unit itself after unpacking, such as cords and lines.

General Description of Wine Guardian Unit

Unit Overview and Components

Description of the unit's self-contained nature, sections, and primary functions.

Airflow Path Explanation

Details how air from the cellar moves through the cooling coil, fan, and out.

Condenser Airflow and Heat Rejection

Explains how ambient air circulates through the condenser section to reject heat.

Standard Specifications

Wine Guardian Unit Internal Components

Lists key internal components like expansion valve, filter dryer, and pressure switches.

Fan and Motor Specifications

Details on fan type, balance, lubrication, and motor requirements.

Cabinet, Coil, and Access Features

Information on exterior construction, coil materials, and access for maintenance.

Thermostat and Compressor Details

Specifications for the digital thermostat and compressor type, including warranty.

Accessories and Optional Equipment

Heating Coils

Description of the optional built-in electric heating coil and its operation.

Water Cooled Option

Details on the water-cooled condenser option using a heat exchanger.

Duct Collars and Flexible Ducts

Information on the ducting accessory kits, including sizing and installation.

Low Ambient Option

Feature to enable operation in low ambient temperatures, controlling condenser fan speed.

Condensate Pump and Humidifier

Details on optional accessories for condensate removal and humidity control.

Unit Component Overview

Cabinet and Section Descriptions

Description of the unit's cabinet, condensing section, and evaporator section.

Electrical Controls and Filters

Overview of electrical components, controls, and the washable air filters.

Humidity Option and Drain Trap

Details on the optional humidifier and the function of the internal drain trap.

Refrigerant Circuit and Grilles

Description of the refrigerant circuit components and supply/return grilles.

Illustrations of Unit and System

Wine Guardian Unit Layout

Illustration showing the physical layout of the unit's main components and airflow paths.

Vapor Compression System Diagram

Diagram illustrating the refrigerant flow and components in the vapor compression system.

Wiring Diagrams for 115 V Models

Wiring Diagram 24 S025 and 24 S050

Detailed wiring diagram for the 115V Wine Guardian models.

Wiring Diagram Key and Components

Explanation of symbols, components, and connections used in the wiring diagrams.

Wiring Diagrams for 230 V Models

Wiring Diagram 24 S088 and 24 S200

Detailed wiring diagram for the 230V Wine Guardian models.

Wiring Diagram Key and Components

Explanation of symbols, components, and connections used in the wiring diagrams.

Wine Guardian Dimensional Data

Unit Dimensions and Grille Sizes

Table providing nominal dimensions and opening sizes for different unit models.

Weight and Refrigerant Charge

Data on unit weight and the refrigerant charge for various models.

Wine Guardian Specifications

Performance Ratings and Controls

Specifications for cooling capacity, compressor, controls, and accuracy.

Evaporator and Condenser Section Specs

Details on fan motor size, airflow, and heat capacity for both sections.

Electrical Requirements and Testing Data

Information on power needs, current draw, and typical factory testing parameters.

Safety Information

Safety Message Conventions

Explanation of DANGER, WARNING, and CAUTION message conventions used in the manual.

DANGER Hazard Warnings

Critical safety messages indicating imminently hazardous situations with high risk.

Safety Guidelines and Procedures

WARNING Hazard Warnings

Safety messages indicating potentially hazardous situations with risk of injury or damage.

CAUTION Hazard Warnings

Safety messages indicating potentially hazardous situations with minor injury risk.

Lockout;Tagout Procedure

Procedure for safely de-energizing equipment before servicing.

General Safety Considerations

Advice for qualified personnel regarding safe installation and operation practices.

Specific Safety Hazards

Electrical and Shock Hazards

Warnings about high voltage and the risk of electrical shock during operation or servicing.

Hot Parts and Moving Parts Hazards

Hazards associated with hot components and moving fan parts.

Equipment Safety Interlocks

Information on the lack of electrical safety lockouts and required power disconnection.

Main Power Switch Operation

Power Switch Location and Function

Details on the main power switch's location and how it shuts off power.

Electrical and Rigging Safety Warnings

Warnings regarding electrical hazards, rigging, and unit support structures.

General Safety Precautions

Cleaning and Usage Cautions

Precautions for cleaning the unit and avoiding water contact.

Power Cord and Grounding Safety

Guidance on protecting the power cord and ensuring proper grounding.

Servicing Requirements

Conditions under which servicing by qualified personnel is required.

Installation Procedures

Pre-installation Unit Test

Steps to test the unit for non-visible shipping damage before installation.

Air Flow Illustration

Diagram illustrating the airflow paths for the evaporator and condenser sections.

Installation Safety and Requirements

Unit Handling and Modification Warnings

Safety warnings regarding unit weight, modifications, and prohibited actions.

Electrical Outlet and Configuration

Requirements for electrical outlets and dedicated circuits for unit models.

Planning the Installation

Addressing Planning Process Items

Key considerations for planning the unit's location, mounting, and connections.

Performing a Pre-installation Check

Steps to verify electrical configuration, breaker size, and installation site.

Unit Location and Airflow Setup

Locating the Unit and Ducting

Guidelines for positioning the unit and recommended ductwork lengths.

Grille Installation and Relocation

Instructions for installing grilles and relocating them for ductwork.

Reducing Noise From the Unit

Methods to minimize operational noise through unit placement and sound baffling.

Mounting and Drain Connection

Installing the Unit Outdoors

Requirements for protecting the unit if installed outdoors in an enclosure.

Unit Mounting Methods

Details on floor, wall, and ceiling mounting procedures and support requirements.

Drain System and Power Wiring

Ceiling Mounting Guidelines

Structural requirements for securely mounting the unit to ceiling joists.

Installing the Condensate Drain Connection

Instructions for connecting the drain line and ensuring proper drainage.

Power Wiring and Serial Plate

Priming the Drain Trap

Explanation of how the internal drain trap primes automatically.

Wiring the Unit for Power

Guidelines for connecting the unit to the electrical power supply safely.

Serial Plate Information

Details found on the unit's serial plate, including model and electrical specifications.

Electrical Connections and Thermostat

Electrical Plug Configurations

Illustrations of required electrical plug types for different unit models.

Installing Thermostat and Control Wiring

Instructions for connecting the thermostat and its wiring to the unit.

Thermostat Wiring and Settings

Thermostat Wiring Procedures

Steps for removing, reinstalling, and adding wiring to the thermostat.

Mounting the Thermostat

Guidelines for selecting an optimal location to mount the thermostat.

Setting the Thermostat

Information on factory settings and adjusting the thermostat for temperature control.

Thermostat Settings and Airflow Planning

Thermostat Setup Notes

Notes on thermostat setup numbers and factory settings.

Time Delays Built Into Thermostat

Explanation of thermostat time delays designed to prevent short-cycling.

Location of Supply and Return Grilles

Guidance on positioning grilles for optimal airflow and circulation.

Relocating Unit Grilles

Procedure for removing and relocating the unit's grilles.

Installing the Ductwork

Recommended Insulated Flexible Ductwork Sizing

Chart providing recommended duct sizes for evaporator and condenser sections.

Ductwork Installation Cautions

Important warnings regarding crimping flexible ducts and insulation requirements.

Ductwork Recommendations and Usage

General Ductwork Recommendations

Guidelines for supporting, stretching, and connecting flexible ductwork.

Not Using Ductwork

Instructions for situations where ductwork is not utilized.

Using Ductwork for Airflow

Cold Air Ducting to;from Wine Cellar

Connecting ductwork for supply and return air between the unit and the cellar.

Warm Air Ducting to;from Condenser

Using ductwork to direct condenser heat and noise away from occupants.

Typical Mounting Arrangements

Through the Wall Mounts

Illustrations and descriptions of different through-wall mounting configurations.

Additional Mounting Arrangements

Remote and Ceiling Mounts

Illustrations of remote floor mounting and various ceiling mounting options.

Outside Mounts

Illustrations of outside through-wall and remote mounting configurations.

Ducting and Adapter Sizes

Duct Adapter Sizes Chart

Table detailing duct adapter dimensions for various unit sizes and locations.

Single Outlet Duct Installation

Diagram and explanation for a single outlet duct connection setup.

Ducting Options

Dual Outlet Duct Installation

Diagram and explanation for a dual outlet duct connection setup.

Inspection and Start-up Checklists

Receiving and Inspecting Checklist

Checklist for verifying unit condition and completeness upon receipt.

Handling and Installing Checklist

Checklist for ensuring proper unit mounting, service, and accessory installation.

Starting-up the Unit Checklist

Checklist for final checks before and during unit startup.

Starting-up and Operating the Unit

Turn on the Unit

Procedure for powering on the unit and initial checks.

Testing the Fan Operation

Steps to test the evaporator fan operation using the thermostat.

Running the Unit

Initial operation guidelines, including compressor confirmation and noise checks.

Unit Operation and Settings

Cycling the Unit

Explanation of normal fan and condenser fan cycling behavior.

Setting the Thermostat

Recommended thermostat settings for optimal cellar temperature control.

Regulating the Wine Cellar Temperature

Tips for maintaining consistent temperature using airflow and thermostat settings.

Changing the Air Flow Direction

Instructions for rotating grilles and balancing airflow in ductwork.

Maintenance Procedures

General Maintenance Precautions

Safety warnings and general advice before performing any maintenance tasks.

Cleaning the Filters

Step-by-step guide for cleaning the reusable evaporator and condenser air filters.

Cleaning the Condensate Drain System

Instructions for cleaning the condensate drain system annually.

Cleaning the Humidifier (Optional)

Guidance for periodic maintenance of the optional humidifier.

Unit Options and Maintenance Schedule

Heating Coil Option Details

Information on the heating coil's location, operation, and testing.

Low Ambient Option Functionality

Explanation of the low ambient option's purpose and operational behavior.

Monthly Maintenance Schedule

Routine checks for filters, drain traps, noise, and short-cycling.

Yearly Maintenance Schedule

Annual tasks including filter replacement and coil cleaning.

Additional Maintenance Tasks

Cleaning Condensate Pan

Procedure for flushing and cleaning the condensate pan under the evaporator coil.

Cabinet and Unit Inspection

Inspecting the cabinet for corrosion and cleaning the unit's interior.

Troubleshooting Common Issues

Typical Start-up Problems

Table identifying common causes and solutions for start-up issues.

Troubleshooting Unit Operation

Unit Does Not Start-up

Solutions for issues where the unit fails to power on or the thermostat is off.

Supply Air Not Cold Enough

Diagnosing why supply air is not colder than return air, checking compressor and airflow.

Troubleshooting Temperature Control

Cellar Temperature Too Low

Causes and solutions for the cellar temperature being too low.

Cellar Temperature Too Cold

Causes and solutions for the cellar temperature being too cold when the unit is not running.

Cellar Temperature Too High

Causes and solutions for the cellar temperature being too high with cold supply air.

Troubleshooting Humidity Control

Humidity Too Low

Diagnosing and resolving low humidity issues with or without the optional humidifier.

Humidity Too High

Diagnosing and resolving high humidity issues during or after cooling cycles.

Miscellaneous Operational Problems

Unit Operates but Power Switch Light Off

Troubleshooting when the unit is running but the power switch indicator is not illuminated.

Unit is Leaking Water

Causes and solutions for water leaks, including trap and pan issues.

Objectionable Unit Sound

Identifying and resolving unusual noises originating from the unit or airflow.

High Pressure Switch Issues

High Pressure Switch Tripping

Understanding why the high pressure switch trips and causes shutdowns.

Instructions to Reset High Pressure Switch

Step-by-step guide on how to reset the manual high pressure switch.

Advanced Troubleshooting

Evaporator Coil Freezing

Diagnosing and resolving issues causing the evaporator coil to freeze.

High Pressure Switch Tripping Repeatedly

Troubleshooting frequent tripping of the high pressure switch.

Unit Cycles On and Off Frequently

Diagnosing causes for the unit cycling on and off more than 8 times per hour.

Noisy Operation Issues

Troubleshooting high-pitched, loud rubbing, clanking, or vibration noises.

Replacing Unit Blowers

Procedure and considerations for replacing fan motors or impeller wheels.

Appendix and Warranty Information

Warranty Procedure

Steps to follow for warranty claims, including authorization and part returns.

Wine Guardian Warranty Details

General Warranty Coverage

Terms and duration of the warranty for defects in material and workmanship.

Limitations of Liability

Exclusions and limitations on warranty claims, including consequential damages.

Indemnification and Foreign Government Clauses

Purchaser's agreement to indemnify and waiver of sovereign immunity.

Additional Warranty Requirements

Requirements for obtaining authorization and returning defective parts.

Wine Guardian 24S088 Specifications

General IconGeneral
BrandWine Guardian
Model24S088
CategoryWine Cooler
LanguageEnglish

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