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Wine Guardian WG 40 Installation, Operation And Maintenance Manual

Wine guardian wine cellar cooling systems 50hz
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Wine Cellar Cooling Systems
Installation, Operation and Maintenance Guide
Models: WG 40, WG 75, WG 100, WG 175
50Hz
Manufactured by:
Wine Guardian division of Air Innovations, Inc. Syracuse, NY
www.wineguardian.com www.airinnovations.com
Wine Guardian reserves the right, without notice, to make changes to this document at our sole
discretion. Please visit our web site for the most current version of the Wine Guardian Manual and
other literature. Wine Guardian is a registered Trademark (76/551,126) of Air Innovations, Inc.
Edition 01-2015
1

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Summary of Contents for Wine Guardian WG 40

  • Page 1 Wine Guardian reserves the right, without notice, to make changes to this document at our sole discretion. Please visit our web site for the most current version of the Wine Guardian Manual and other literature. Wine Guardian is a registered Trademark (76/551,126) of Air Innovations, Inc.

  • Page 2: Table Of Contents

    Humidifier and Humidistat ....................... 6 Overview of the Wine Guardian Unit ......................7 Overview Illustration of the Wine Guardian Unit ................ 8 Refrigeration Illustration - Vapor Compression System .............. 8 Wiring Diagram Model WG 75 ...................... 9 Wiring Diagram Model WG 40 ...................... 9 Wiring Diagram Model WG100 ....................
  • Page 3 Priming the Drain Trap ..........................22 Wiring the Unit for Power ..................... 23 Mounting the Remote Interface Controller .................... 24 Installation of the Wine Guardian Remote Sensor ..............26 Mounting the remote sensor ........................26 Joining Communication Cable ........................28 Changing Jumper Positions ..........................
  • Page 4 Ducting Options ............................37 Single Outlet Duct Installation ....................... 37 Dual Outlet Duct Installation ......................37 Inspection and Start-up Checklists ..................38 Starting-up and Operating the Wine Guardian ..............39 Turn on the Unit ............................. 39 Testing the Fan .............................. 39 Running the Unit ............................
  • Page 5 Humidity too high when unit is running and cooling..............47 Other Miscellaneous Problems ........................47 Unit operates but the power switch light is not ON ..............47 Unit is running properly, but the sound of the unit is objectionable ..........47 High Pressure Switch has Shut the Unit Down ..................

  • Page 6: Directory Of Terms

    CE– Certificate of European conformity Exhaust Air – The air leaving the evaporator or condenser section of the Wine Guardian unit. Evaporator (Cooling) Section / Coil – The Evaporator Section uses the cooling coil and the fan to remove heat from the air inside the wine cellar to the refrigerant, cooling the air and condensing moisture out of the air.

  • Page 7: Receiving, Inspecting And Unpacking The

    Receiving and Inspecting the Unit NOTE Wine Guardian units are factory assembled and tested prior to shipment. Wine Guardian units are shipped in individual cardboard boxes.  Lift at the designated handhold locations only or fully support from underneath. A shipment may include one or more boxes containing accessories.

  • Page 8: General Description

    Each section contains a coil to add or remove heat and a fan to move the air through the coil and into or out of the cellar or adjacent space. The Wine Guardian unit is designed to be used either as a free-blowing, through- the-wall unit, or as a remote mount unit with external ductwork connections.

  • Page 9: Standard Specifications

     A built-in condensate drain trap. No external trap is required. The Wine Guardian meets or exceeds its rated capacities for total watts and cubic litres per second at design cellar conditions and external static pressures. Both the evaporator and condenser fans are capable of rated CFM against the external static pressure imposed by recommended ductwork.

  • Page 10: Accessories And Optional Equipment

    Duct Collars and Flexible Ducts Ducting for the Wine Guardian is sold in kits by size for each unit. Each kit contains two adapter collars, one 7.3 metre length of round flexible duct and two straps. The number of duct kits needed depends on the layout.

  • Page 11: Overview Of The Wine Guardian Unit

    Wires are numbered and color coded to match the wiring diagrams. Factory Tested – All Wine Guardian units are factory run-tested and checked for operational performance. Filters – Nominal 25mm thick filters are provided on both the evaporator and condenser inlets to protect the coils from dust and dirt.

  • Page 12: Overview Illustration Of The Wine Guardian Unit

    Overview Illustration of the Wine Guardian Unit Refrigeration Illustration - Vapor Compression System...

  • Page 13: Wiring Diagram Model Wg 75

    Wiring Diagram Model WG 75 Wiring Diagram Model WG 40...

  • Page 14: Wiring Diagram Model Wg100

    Wiring Diagram Model WG100...

  • Page 15: Wiring Diagram Wg 175

    Wiring Diagram WG 175...
  • Page 16 Wine Guardian Wine Guardian Dimensional Data Model Number WG40 WG75 WG100 WG175 Dimensions - Nominal - add 9.5mm for each grille A - Width B - Height C - Length 1270 D – Cond. discharge location E – Evap. discharge location...

  • Page 17: Safety

    Safety Before installing or maintaining the Wine Guardian Unit do the following: 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. IMPORTANT The equipment described in this manual uses electricity. When using this equipment, be sure to follow the safety procedures outlined in the Wine Guardian Manual.

  • Page 18: Caution

    Exposure to safety hazards is limited to maintenance personnel working in and around the unit. When performing maintenance, always use the Lockout/Tagout procedure, which is described in this chapter. Observe the maintenance safety guideline in the Wine Guardian Manual. Electrical Hazards Working on the equipment may involve exposure to dangerously high voltage.

  • Page 19: Electrical Shock Hazards

    Rotating Fan Blades are present in the Wine Guardian unit. Sticking a hand into an exposed fan while under power could result in serious injury. Be sure to use the Lockout/Tagout procedure when working in this area or remove the power cord.
  • Page 20 WARNINGS  Check weights to be sure that the rigging equipment can support and move the Wine Guardian unit safely. Note any specific rigging and installation instructions located in the Installation section of the Wine Guardian Manual.  be capable of safely supporting the equipment’s weight and any...

  • Page 21: Installation

    Installation CAUTION SHARP EDGES RISK OF SERIOUS INJURY Sharp edges are present inside the Wine Guardian system. Pre-installation Test Test the system before installing it to check for non-visible shipping damage. To test the system:  Set the system on the floor or a sturdy level surface....
  • Page 22  Use only dedicated power outlet boxes of the correct capacity and configuration for the unit model. CAUTION RISK OF PERSONAL INJURY OR DAMAGE TO EQUIPMENT Improper installation may result in the equipment malfunctioning and a safety hazard. Read all of the installation instructions before installing the Wine Guardian unit...

  • Page 23: Planning The Installation

    Is enough space available around the unit for service and repair? Locating the Unit Wine Guardian units are typically installed indoors located near the cellar to minimize the duct runs. Each unit is provided with one entering or return air inlet and three possible supply air outlets for each of the evaporator and condenser sections.

  • Page 24: Grilles

    Installing the Unit Outdoors The Wine Guardian is NOT designed nor approved for direct outdoor installation. If it is located outdoors, it MUST be protected with a rain-proofed enclosure. ...

  • Page 25: Mounting The Unit

    Review the mounting illustrations on pages 32 and 33 before mounting the unit. Floor Mounting Mount the Wine Guardian on the floor but elevate it on frame with a plywood surface to keep it away from water. Allow adequate space for the external drain.

  • Page 26: Installing The Condensate Drain Connection

    Installing the Condensate Drain Connection The Wine Guardian unit provides dehumidification for the inside of the wine cellar. It cools the air down to the dew point corresponding to the temperature set point of the thermostat. If the vapor barrier of the wine cellar is poorly constructed or excess moisture is in the basement, the unit has to remove excessive amounts of moisture from the wine cellar.

  • Page 27: Wiring The Unit For Power

    The electrical outlet and wiring installation must meet the national and local building codes.  Match the electrical outlet to the plug provided on the Wine Guardian.   Provide dedicated circuit and wiring for the system.  Match the wiring and breaker size to the rated load as shown on the serial plate and in this guide.

  • Page 28: Mounting The Remote Interface Controller

    See below for remote sensor installation details. IMPORTANT Wine Guardian units are supplied with 15 meters of Cat 3, 6-wire twisted pair communication cable with RJ-11 connectors. Failure to use this type of communication cable WILL cause product damage and WILL void any equipment warranty.
  • Page 29 Attach backing plate to wall using the two screws provided with the system. (Fig.5) Fig. 4 5. Re-install plastic face plate on to backing plate. Fig. 5 6. Re-attach the communication cable to the side of the Wine Guardian cooling unit. (Fig.6) Fig. 6...

  • Page 30: Installation Of The Wine Guardian Remote Sensor

    *** The remote sensor is now only available in black **** Mounting the remote sensor 1. Disconnect the communication cable from the side of the Wine Guardian unit and the remote sensor. Install the communication cable within the wall and/or ceiling structure of the wine cellar to the desired controller mounting location.
  • Page 31 4. Drill two (2) .32cm holes and insert anchors (provided) within the mounting surface. Anchors may not be required if securing to a wall stud or racking system. (Fig.3) Fig.3 5. Plug in the communication cable to the back of the Remote Sensor and attach to the wall using the two screws provided in the kit.

  • Page 32: Joining Communication Cable

    Joining Communication Cable Important Wine Guardian cooling systems are supplied with 15 meters of 6 wire, Cat 3 twisted pair communication cable with RJ11 type connectors. Caution must be taken when connecting two lengths of communication cable (splicing) to ensure uniform wire color before and after splice.

  • Page 33: Standard Controller Functions

     Press the “Up” or “Down” arrows to adjust the humidity to the desired set point. Note – a Wine Guardian humidifier must be installed and Setting 6 set to “1” or “2” before the controller will let you change percent humidity.
  • Page 34 Press the “Up” or “Down” arrow buttons to adjust to the desired setpoint. Factory default is zero (0). Zero (0) = No humidifier One (1) = Integral Wine Guardian mounted humidifier Two (2) = Stand-alone remote mounted humidifier Fan AUTO or ON Setting 7 ...
  • Page 35 Compressor anti-short cycling time is the amount of allowable time between compressor stop and restart. Rapid start/stop of compressors can cause premature failure. Factory default is 5 minutes. WINE GUARDIAN DOES NOT RECOMMEND SETTINGS LOWER THAN FACTORY DEFAULT. Set up remote sensor Setting 10 or thermostat ...
  • Page 36 Differential temperature Setting 16  adjustment Press “Mode” button to advance to Setting 16.  Press the “Up” or “Down” buttons to adjust to the desired set point. This setting changes the system/compressor. Turn on temperature above set point. Factory default is set to 1°C.
  • Page 37 Alarm Codes High temperature Press the “Up” or “Down” arrow once to change alarm screen from alarm to normal Temperature and Humidity indication. “Flashing temperature Flashing temperature number” number Along with flashing (!) symbol will remain on screen until temperature falls below the High Temperature Alarm set point (Setting 3).

  • Page 38: Installing The Ductwork

     Locate the supply air grille where it blows directly on the thermostat. Relocating a grille on the Wine Guardian 1) Remove the fasteners from the grille. 2) Remove the fasteners from the access door panel to be replaced by the grille.

  • Page 39: General Duct Recommendation

     Connect the supply air ductwork form the cellar to the supply air inlet at the Wine Guardian unit.  Connect the return air ductwork from the cellar to the return air inlet at the Wine Guardian unit.

  • Page 40: Typical Mounting Arrangements

    Typical Mounting Arrangements The following illustrations are suggested mounting arrangements. These illustrations are not intended to be complete and detailed installation drawings. For questions or help regarding installation, call customer service at or 00 1 315-452-7434, fax 00 1 315-452-7420 or email (info@wineguardian.com) a sketch of the proposed area where the unit is to be installed.

  • Page 41: Duct Adapter Sizes

    Duct Adapter Sizes UNIT SIZE LOCATION ROUND OPENING SIZE FLANGE SIZE DUCT SIZE WIDTH HEIGHT WIDTH HEIGHT INLET OUTLET 1/2 & 1 INLET 1/2 & 1 OUTLET DUAL OUTLET INLET OUTLET DUAL OUTLET Ducting Options Single Outlet Duct Installation Dual Outlet Duct Installation...

  • Page 42: Inspection And Start-Up Checklists

    Inspection and Start-up Checklists Receiving and Inspecting  Unit received undamaged  Unit received complete as ordered including accessories  Handling and Installing  Unit mounted on solid level surface   Sufficient space allowed for access to unit and accessories Proper electrical service ...

  • Page 43: Starting-Up And Operating The Wine Guardian

    Starting-up and Operating the Wine Guardian Now that the installation is complete, it’s time to start the unit up. Check to make sure all ductwork and electrical connections are secure. Replace all panels which were removed during installation. Check that all of the openings in the unit are covered with a blank panel, a ductwork connection or a grille.

  • Page 44: Cycling The Unit

    Changing the Air Flow Direction The grilles furnished with Wine Guardian are single directional. Rotate the grilles to change the direction of the air flow. When using multiple supply ductwork balance the air flow between the ductwork. If too much air flows though one duct but not enough air flows from the other duct, install a damper or other restriction into the duct with too much air.

  • Page 45: Maintenance

    If mold is found, remove it immediately and sanitize that portion of the unit. The Wine Guardian is designed for minimum maintenance. The refrigerant system is hermetically- sealed and requires no maintenance. The fans are permanently lubricated and require no...

  • Page 46: Cleaning The Filters

    Cleaning the Filters The evaporator and condenser coils are provided with reusable, washable air filters. The filters protect the coils from becoming coated or plugged by dust. Frequency of cleaning the filters is based on the amount of dust or dirt generated in the cellar or basement. 1.

  • Page 47: Low Ambient Option

    No additional maintenance is required for the heating coil. To test the heating coil operation, set the thermostat on HEAT and set the temperature above the cellar temperature. The supply air temperature should rise above the return air temperature by an amount shown in the specifications.

  • Page 48: Troubleshooting

    Troubleshooting WARNING BEFORE PROCEEDING, READ AND UNDERSTAND THE SAFETY INFORMATION CONTAINED IN THE SAFETY SECTION OF THE WINE GUARDIAN MANUAL. IMPORTANT This section is intended as a diagnostic aid only. For detailed repair or parts replacement procedures, contact a qualified service company. Check the following table for some solutions before calling a service technician.

  • Page 49: Unit Is Operating And Blows Evaporator Air, But The Supply Air Is Not Colder Than The Return Air From The Cellar

    Power Switch Light is On and the Thermostat Light is On Possible Cause Solution Thermostat is not set up properly Check thermostat set up in the guide. Press fan ON switch to check evaporator fan only Unit is Operating and Blows Evaporator Air, but the Supply Air is Not Colder Than the Return Air from the Cellar Possible Cause Solution...

  • Page 50: Humidity Too Low Or Supply Air Is Too Cold, Without Optional Humidifier

    If not under warranty call a refrigeration technician Humidity too low, without optional humidifier Possible Cause Solution No moisture being added to cellar Add Wine Guardian humidifier or a room humidifier Humidity too low with optional humidifier Possible Cause Solution Humidifier not operating...

  • Page 51: Humidity Too High When The Unit Is Not Running

    Humidity too high when the unit is not running Possible Cause Solution Unit needs to run to dehumidify Run unit. Seal openings around doors (gasket and sweep) Humidity too high when unit is running and cooling Possible Cause Solution Too much moisture in cellar Poor vapor barrier installation Humidifier malfunction refer to the humidifier instructions.

  • Page 52: High Pressure Switch Has Shut The Unit Down

    High Pressure Switch has Shut the Unit Down Every Wine Guardian unit has a manual reset high pressure switch in the refrigeration system. This switch shuts the compressor and condenser down if the head pressure in the system is too high. It is intended to protect the compressor.

  • Page 53: Advanced Troubleshooting

    Advanced Troubleshooting IMPORTANT THIS SECTION IS INTENDED FOR QUALIFIED REFRIGERATION SERVICE TECHNICIANS ONLY. THE TECHNICIAN SHOULD REPEAT ALL OF THE PREVIOUS TROUBLESHOOTING STEPS BEFORE TAKING ACTION ON THESE MORE TECHNICAL SOLUTIONS. Evaporator Coil is Freezing Possible Cause Solution Charge too low Check sight glass Check for leaks Add refrigerant...

  • Page 54: Appendix

    Appendix Warranty Procedure The Wine Guardian unit serial number is noted on all packing lists and bills of lading and, along with the shipping date, is kept on file at Wine Guardian for warranty purposes. All correspondence regarding warranty must include the model number and serial number of the unit involved.

This manual is also suitable for:

Wg 75Wg 175Wg 100

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