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Ducted Systems
Professional Grade
Packaged Cooling Systems
Installation, Operation and Maintenance Manual
DP25, DP50, DP88, DP200
Manufactured by:
Syracuse, NY
www.wineguardian.com
www.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 PRO manual and other literature.
Wine Guardian is a registered trademark (2,972,262) of Air Innovations, Inc. Edition 01-2019 © Air Innovations 2019
Part No. 15H0167-00
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Table of Contents
Troubleshooting
Summary of Contents for Wine Guardian Pro DP25
- 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 PRO manual and other literature. Wine Guardian is a registered trademark (2,972,262) of Air Innovations, Inc. Edition 01-2019 © Air Innovations 2019...
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Page 2: Table Of Contents
TABLE OF CONTENTS Directory of Terms ......................5 Illustrations ........................6 Receiving, Inspecting and Unpacking the Wine Guardian PRO Ducted Systems ... 7 Receiving and Inspecting the Unit ..................7 Review the Packing Slip to Verify .................... 7 General Description ......................8 Standard Specifications .................... - Page 3 Receiving and Inspecting ...................... 44 Handling and Installing ......................44 Starting-up the Unit ....................... 44 Starting Up and Operating the Wine Guardian PRO ............. 45 Turn on the Unit ........................45 Testing the Fan ........................45 Running the Unit ........................45 Cycling the Unit ........................
- Page 4 Heating Coil .......................... 48 Low Ambient ......................... 49 Maintenance Schedule ....................49 Monthly ..........................49 Yearly ........................... 49 Troubleshooting ......................50 Typical Start-up Problems ....................50 Unit Does Not Start-up ......................50 Power Switch Light is Off ...................... 50 Power switch light is on and the thermostat light is off ............50 Power switch light is on and the thermostat light is on ............
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Page 5: Directory Of Terms
CSA/ETL – Canadian Standard Association/Electric Testing Laboratory Exhaust Air – The air leaving the evaporator or condenser section of the Wine Guardian PRO unit. Evaporator (Cooling) Section / Coil – The Evaporator Section uses the cooling coil and the fan to remove heat from the air inside the cellar or room to the refrigerant, cooling the air and condensing moisture out of the air. -
Page 6: Illustrations
Illustrations Overview of the Wine Guardian PRO system ..............11 Overview – Wine Guardian PRO system ................12 Overview – Wine Guardian PRO Water Cooled system ...........13 Wiring diagrams DP25 ......................14 Wiring diagrams DP50 ......................17 Wiring diagrams DP88 ......................20 Wiring diagrams DP200 ....................23 Wine Guardian PRO dimensional data ................27... -
Page 7: Receiving, Inspecting And Unpacking The Wine Guardian Pro Ducted Systems
Receiving, Inspecting and Unpacking the Wine Guardian PRO Ducted Systems Receiving and Inspecting the Unit NOTE: Wine Guardian PRO units are factory assembled and tested prior to shipment. Wine Guardian PRO 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 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 PRO units are designed to be used as a remotely mounted unit with external ductwork connections. -
Page 9: Standard Specifications
✓ 24 volt control connection for use with today’s smart thermostats The Wine Guardian PRO meets or exceeds its rated capacities for total BTU/H and CFM 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 PRO is sold in kits by size for each unit. Each kit contains two adapter collars, one 25-foot 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 Pro Unit
Wine Guardian PRO without any additional electrical power wiring. It automatically adds moisture into the cellar by the evaporation of water over a distribution pad. The same Wine Guardian PRO thermostat controller supplied with the Wine Guardian PRO unit automatically controls humidity as well as temperature. - Page 12 Overview Illustration of the Wine Guardian PRO Unit Fig. 1 Evaporator outlet to space Condenser Outlet Power Switch, Power Cord Controller and Humidifier Connections Duct Collar Evaporator Fan Duct Collar Condenser Inlet from Ambient Evaporator inlet to space Condenser Filter...
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Page 13: Overview Illustration Of Water-Cooled System
Overview Illustration of Water-Cooled System Fig. 3 Duct Collar Evaporator Outlet to Space Power Switch, Power Cord Controller and Humidifier Connections Evaporator Inlet to Space Water Out Water In Duct Collar Cabinet Water Cooled Condenser Internal Evaporator Drain Trap Optional Electric Heater Coil (behind shroud) Overview Illustration –... -
Page 14: Wiring Diagrams
Wiring diagrams Fig.5... -
Page 26: Terminal Strip Connections
Terminal Strip Connections White = Heat Cyan = 24 Volt AC Common Yellow = Cool Red = 24 Volt AC Power Green = Fan % = Humidity Connection... -
Page 27: Wine Guardian Pro Dimensional Data
Wine Guardian PRO dimensional data Fig. 9 Table 1 Wine Guardian PRO Dimensional Data Model Number DP25 DP50 DP88 DP200 Dimensions - Nominal - add 0.375" for each grille A – Depth Inches 22.38 B – Height Inches C – Width 32.63... -
Page 28: Wine Guardian Pro Series Specifications Sheet
Wine Guardian PRO SERIES Specifications sheet Fig.10... -
Page 29: Safety
Safety Before installing or maintaining the Wine Guardian PRO 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. Be sure to follow the safety procedures outlined in the Wine Guardian PRO Manual. -
Page 30: Lockout/Tagout Procedure
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 PRO SERIES unit. Lockout/Tagout Procedure 1. Turn off the power switch (indicator light should be off) 2. -
Page 31: Moving Parts Hazards
Rotating fan blades are present in the Wine Guardian PRO 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 32 Install in accordance with the instructions in the Wine Guardian PRO Manual. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other.
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Page 33: Installation
Installation WARNING SHARP EDGES RISK OF SERIOUS INJURY SHARP EDGES ARE PRESENT INSIDE THE WINE GUARDIAN PRO 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 34: Air Flow Illustration Ducted Model
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 PRO unit Air Flow Illustration Ducted Model Fig. 1... -
Page 35: Planning The Installation
✓ Is enough space available around the unit for service and repair? Locating the Unit Wine Guardian PRO units are typically installed indoors located near the cellar or room 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 36: Grilles
Installing the Unit Outdoors The Wine Guardian PRO is NOT designed nor approved for direct outdoor installation. If it is located outdoors, it MUST be protected with a rain-proof enclosure. ✓ Mount it above the ground on a solid, waterproof base to protect the unit from ground water. -
Page 37: Mounting The Unit
NOTE: Review the mounting illustrations on page 43 before mounting the unit. Floor Mounting Mount the Wine Guardian PRO on the floor but elevate it on a frame with a plywood surface to keep it away from water. Allow adequate space for the external drain. -
Page 38: Installing The Drain Line
Empty the bucket periodically. The Wine Guardian PRO systems are provided with a built-in drain trap. The drain trap creates a water seal to prevent air from backing up into the drain pan and causing the drain pan to overflow. - Page 39 Sample serial plate DP25 DO NOT: ✓ DO NOT MODIFY THE PLUGS IN ANY WAY! ✓ Do not use extension cords. IMPORTANT The electrical power supply must be either 115 volt or 230 volt AC, 1 phase, 60 cycle, depending on the model of the unit, and cannot vary more than plus or minus 4% or damage may occur to the unit.
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Page 40: Installing The Ductwork And Grilles
Installing the Ductwork and Grilles Use ductwork to connect the unit to the supply and return outlets in the cellar or room. Use only insulated ductwork to minimize cooling loses, prevent sweating, and to reduce noise. 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. -
Page 41: General Duct Recommendation
✓ Check that all the fan blades move freely. ✓ Check for loose foreign objects in any of the air paths. ✓ Connect the round flexible ducts to the Wine Guardian PRO using the duct collars that are provided with the duct accessory kit. -
Page 42: 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 contact the Wine Guardian distributor you purchased the unit from or email info@WineGuardian.com for assistance. -
Page 43: Duct Adapter Sizes
Duct Adapter Sizes Table MODEL LOCATION ROUND OPENING SIZE FLANGE SIZE DUCT WIDTH HEIGHT WIDTH HEIGHT SIZE DP25 INLET 7.938 10.500 11.125 11.625 13.625 DP25 OUTLET 7.938 10.000 11.125 11.625 13.625 DP50-88 INLET 9.938 18.500 11.125 21.625 13.625 DP50-88 OUTLET 9.938 10.000 11.125... -
Page 44: 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 provided ... -
Page 45: Starting Up And Operating The Wine Guardian Pro
Starting Up and Operating the Wine Guardian PRO 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. Make sure the thermostat or controller being used is connected to the WG PRO unit at the terminal strip connections on the side of the unit. -
Page 46: Cycling The Unit
Changing the Air Flow Direction The grilles furnished with Wine Guardian PRO 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 47: Maintenance
RISK OF SEROUS INJURY Sharp edges are present on the fan wheels, housing, fins and coils. Maintenance on Wine Guardian PRO 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. -
Page 48: Cleaning The Filters
Cleaning the Filters The condenser coil is provided with a reusable, washable air filter. The filter protects the coil 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 49: Low Ambient
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. Low Ambient The purpose of the low ambient feature is to protect the compressor and refrigerant system. -
Page 50: Troubleshooting
Troubleshooting Before proceeding, read and understand the safety information contained in the Safety Section of the Wine Guardian Manual For in-depth Troubleshooting please head to: Help.wineguardian.com Typical Start-up Problems Possible Cause Solution Loose, improper or defective Check power, and thermostat... -
Page 51: Problems Controlling Cellar Temperature
Possible Cause Solution Thermostat not set up properly Check thermostat setup in the manufactures thermostat guide Compressor not operating High pressure switch open (button up) Alarm will appear on thermostat Condenser airflow is blocked Remove blockage Clean filter and coil (if needed) Head pressure (HP) switch is open Reset HP switch See reset instructions on page 57... -
Page 52: Humidity Too High When Unit Is Not Running
Humidity too high when unit is not running Possible Cause Solution Unit needs to run to dehumidify Run unit. Seal openings around doors (gasket and sweep) -
Page 53: Humidity Too High When Unit Is Running And Cooling
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. Add dehumidifier to surrounding space Other Miscellaneous Problems Unit operates but the power switch light is not ON Possible Cause Solution Bulb is burned out... -
Page 54: High Pressure Switch Has Shut Down The Unit
High Pressure Switch has Shut Down the Unit Every Wine Guardian PRO 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. -
Page 55: 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 for leaks Add refrigerant TXV malfunctioning... -
Page 56: Warranty
AND SERVICE. LIABILITY Wine Guardian liability shall be limited to the repair or replacement (at its option) of any part, which, at our sole discretion, is determined to be defective. The purchaser shall pay all transportation costs. Additionally, if a malfunction occurs within the first year from the date of invoice Wine Guardian will reimburse the reasonable cost of labor required for the repair or replacement provided authorization is obtained from one of our authorized representatives prior to incurring any labor charges. -
Page 57: Labor Allowance For Warranty Repairs
Labor Allowance for Warranty Repairs Wine Guardian warranty policy can be found in the Installation, Operation and Maintenance Guide for the system you have purchased or at www.wineguardian.com/warranty. Our labor allowance for warranty repairs of Wine Guardian products will be: •... -
Page 58: Contact And Warranty Information
Warranty and Warranty Procedure The Wine Guardian PRO 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 regard- ing warranty must include the model number and serial number of the unit involved.