Wine Guardian DP50 Installation, Operation And Maintenance Manual
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Wine Guardian DP50 Installation, Operation And Maintenance Manual

Ducted self-contained wine cellar cooling systems
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Ducted Self-Contained
Wine Cellar Cooling Systems
Installation, Operation and Maintenance Manual
60Hz Models: DP25, DP50, DP88, DP200
Manufactured by
Syracuse, NY
wineguardian.com
airinnovations.com
Wine Guardian reserves the right, without notice, to make changes to this document at its 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 (2,972,262) of Air Innovations, Inc.
Edition 12/2021 (Original Instructions)
© Air Innovations 2021
15H0327-00
Part No.
1

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Summary of Contents for Wine Guardian DP50

  • Page 1 Wine Guardian reserves the right, without notice, to make changes to this document at its 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 (2,972,262) of Air Innovations, Inc.

  • Page 2: Table Of Contents

    Table of Contents Safety ................................... 3 Lockout/Tagout Procedure ..........................4 Safety Warnings ..............................4 Receiving, Inspecting and Unpacking ......................... 4 Directory of terms ..............................5 General Overview ..............................6 Accessories/Options ............................8 Component Overview ............................9 Terminal Strip ..............................12 Wiring Diagrams ..............................

  • Page 3: Safety

    When performing maintenance, always use the Lockout/Tagout procedure, which is described in this chapter. Observe the maintenance safety guidelines in the Wine Guardian Manual. Electrical Hazards - Working on the equipment may involve exposure to dangerously high voltage. Make sure you are aware of the level of electrical hazard when working on the system.

  • Page 4: Lockout/Tagout Procedure

    When receiving the unit, ensure the unit is undamaged and includes all ordered accessories. Note: Wine Guardian units are factory assembled and tested prior to shipment. Wine Guardian units are shipped in individual corrugated boxes. ✓ Lift at the designated handhold locations only or fully support from underneath. A shipment may include one or more boxes containing accessories.

  • Page 5: Directory Of Terms

    • Grille or Diffuser – Inlet or outlet plates to direct the airflow or protect the inside of the unit. • Heat Gain / Loss – The amount of cooling or heating expressed in watts transferred between the wine cellar and the ambient space. The Wine Guardian must offset this load.

  • Page 6: General Overview

    The Wine Guardian cooling systems are designed to be used as a remotely mounted unit with external ductwork connections.
  • Page 7 3x larger than the wine room. In cold weather, this heated air can help to heat the surrounding space. The water-cooled Wine Guardian system requires cooling water to be piped to the unit for proper operation. The cooling water absorbs the refrigerant heat through the unit’s water-cooled condenser coil.

  • Page 8: Accessories/Options

    Wine Guardian products. Only the approved communication cable and Wine Guardian controllers are suitable for proper system operation. Accessories/Options Electric Heat The electric heating option is factory installed and includes primary and secondary over- temperature protection devices per UL and NEC.

  • Page 9: Component Overview

    Instructions. Duct Collar Kits Ducting for the Wine Guardian is sold in kits by size for each unit. Each kit contains two adapter collars, one 25’ (7.3 meters) length of round flexible duct and two straps. The number of duct kits needed depends on the layout. The size of the kit depends on the model Wine Guardian selected.
  • Page 10 Internal Drain Trap - Water condensate from the evaporator coil fills the trap and forms a seal to prevent air from being drawn back through the drain tube. This allows the drain pan to drain freely. No external trap is required. Supply/Return Duct Collar –...
  • Page 11 Fig. 2 Fig. 3...

  • Page 12: Terminal Strip

    Fig. 4 Terminal Strip White (W) = Heat Cyan (C) = 24 Volt AC Common Yellow (Y) = Cool Red (R) = 24 Volt AC Power Green (G) = Fan % = Humidity Connection Yc & Cc = Only used in Split Systems...

  • Page 13: Wiring Diagrams

    Wiring Diagrams Fig. 5 (DP25/DP50)
  • Page 14 Fig. 6 (DP25 /DP50 Control Assembly)
  • Page 15 Fig. 7 (DP88)
  • Page 16 Fig. 8 (DP88 Control Assembly)
  • Page 17 Fig. 9 (DP200)
  • Page 18 Fig. 10 (DP200 Control Assembly)

  • Page 19: Dimensions/Specifications

    Dimensions/Specifications...
  • Page 20 Dimensional Data for 60Hz Models Chassis Type Chassis A Chassis B Model Number DP25 DP50 / DP88 / DP200 Dimensions - Nominal - add 0.375 inches for each grille A – Depth Inches 16.6 22.4 B – Height Inches 15.56 18.85...

  • Page 21: Specifications

    Specifications Wine Guardian Specification Sheet – 60Hz models...

  • Page 22: Installation

    Prior to installation determine how best to mount the unit. Floor Mounting - Mount the Wine Guardian fan coil on the floor but elevate it 4” (10cm) as a minimum on a frame with a plywood surface to keep it away from water. Allow adequate space for the external drain.

  • Page 23: Reducing Noise Generation

    Ceiling Mounting - Construct a structurally sound, level platform to place the unit on when hanging it from the ceiling joists. The Wine Guardian system is NOT designed to be suspended from the top of the unit; it must be supported from the bottom. Place the unit on a platform to ensure that the unit is supported on all for corners.
  • Page 24 Use ductwork on the condenser section to redirect or absorb sound, to bring in outside air to the unit inlet, and/or to exhaust the hot air out of the ambient space. Ductwork Diameters (inches) – Wine Guardian 60 Hz units Evaporator (cold air side)

  • Page 25: Duct Collar And Panel Adjustment

    Duct Collar and Panel Adjustment To replace or adjust the locations of the panels and Supply Collar please see the instructions below: 1. Determine which panel needs to be replaced (Fig 1). 2. Use a flat blade screwdriver, coin, or other suitable Fig.

  • Page 26: Drain Line

    Wiring to Power Match the Electrical Wiring to the cord 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. Please see the sample serial plate illustration.
  • Page 27 Do NOT modify the plugs in any way. Do NOT use extension cords. Depending on the model the electrical power supply must be either 115-volt or 230-volt AC, 1 phase, 60 cycle, the electrical power cannot vary more than plus or minus 4% or damage may occur to the unit.

  • Page 28: Start-Up

    Start-Up • Check over the installation and ensure all wiring connections are correct • Examine all duct connections, grilles, and panels in case any are not connected • Start the unit • Check ducts and duct connections for any possible air leaks •...

  • Page 29: Maintenance

    Risk of Serious Injury Sharp Edges are present on the fan wheels, housing, fins, and coils Maintenance on Wine Guardian units requires working with high voltage and sheet metal with possible sharp edges. Only qualified personnel should perform maintenance. Some tasks require knowledge of mechanical and electrical methods. Make sure you are familiar with all hazards, general safety related procedures, and safety labels on the unit.

  • Page 30: Flushing The Water Regulating Valve - Water-Cooled Only

    Flushing the Water Regulating Valve – Water-Cooled Only To clear any sediment that may accumulate, valves may be manually flushed by inserting screwdrivers under both sides of the main spring and lifting upwards to flush the valve. Manual flushing does not affect valve adjustments.

  • Page 31: Troubleshooting

    Resetting the High-Pressure Switch High-Pressure Switch Has Shut Down the Unit 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. Restricted airflow through the condenser is the most common reason for the pressure to become too high.
  • Page 32 Fig. 1 Please see the link below for a video on how to reset the High-Pressure Switch https://www.youtube.com/watch?v=TFGFTWZVeAs...

  • Page 33: Contact And Warranty

    Contact and Warranty GENERAL Wine Guardian warrants, to the original buyer, its goods, and all parts thereof to be free from defects in material and workmanship for a period of two (2) years from the date of invoicing assuming NORMAL USE AND SERVICE.

  • Page 34: Contact Information

    Warranty The Wine Guardian unit serial number is noted on all packing lists and bills of lading and, along with 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:

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