Related Manuals for Vinotemp 3500HZD
Summary of Contents for Vinotemp 3500HZD
- Page 1 WINEMATE Cooling Unit Service Manual VINO3500HZD VINO4500HZD VINO6500HZD VINO8500HZD Vinotemp International Inc. www.vinotemp.com...
- Page 2 SAFETY INFORMATION - 1 -...
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Page 3: Table Of Contents
TABLE OF CONTENTS Introduction………………………………………………..3 I. Goals and Objectives…………………….…...……………………………3 II. R134a Refrigerant Service Information...…………..…….3 Component Information and Access………………….5 I. Model and Serial Label Location…………………………………………5 II. Component Access…………………………………………………………6 1) Removing the Outer Cover…………………………..……………...…..6 2) Removing the Inner Styrofoam Cover…..……………………………..6 3) Removing the Fan Shroud…………………..…………………………..8 4) Removing the Electronic Controller……………..……………………..9 5) Removing the Thermistor………………………………………………..9 6) Removing Fan Motors…………………………………………………...10... -
Page 4: Introduction
VINOTEMP assumes no responsibility for any repairs made on products by anyone other than authorized service technician This manual has been prepared to provide the information on installing, servicing, troubleshooting and repairing procedures for the WINEMATE 3500HZD, 4500HZD, 6500HZD and 8500HZD cooling unit. - Page 5 • Use dry nitrogen to purge the system. • Do not overcharge the refrigeration system. • Do not leave replacement compressor open to the atmosphere for more than 10 minutes. • Do not operate the compressor without refrigerant charge in the system. •...
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Page 6: Component Information And Access
2. Component Information and Access This section provides you the component information and access inside the cooling unit. The components and their locations are shown Figures 2-1 through 2-11 below. I. Model Number & Serial Label and Component Locations Label... -
Page 7: Component Access
II. Component Access 1) Removing the Outer Cover 1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the WINEMATE cooling unit from the enclosure. 3. To remove the outer cover, remove all screws from each side and on the top. - Page 8 Figure 2-3 Figure 2-4 - 7 -...
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Page 9: Removing The Fan Shroud
Figure 2-5 3) Removing the Fan Shroud 1. Remove the 4 rivets 2. Disconnect wires 3. Remove the shroud Figure 2-6 - 8 -... -
Page 10: Removing The Electronic Controller
5) Removing the Thermistor 1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the WINEMATE cooling unit from the enclosure opening. 3. Remover the outer cover. 4. Remove the top large styrofoam cover. -
Page 11: Removing Fan Motors
They are the same and all powered up at the same time. 1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the WINEMATE cooling unit from the enclosure opening. 3. Remover the outer cover. 4. Remove the top large styrofoam cover. -
Page 12: Removing The Compressor
1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the WINEMATE cooling unit from the enclosure opening. 3. Remover the outer cover. 4. Remove the top large styrofoam cover. 5. Remove the terminal cover from the compressor. 6. Remove the start relay by pulling straight out away from the compressor terminal. -
Page 13: Removing The Condenser
9) Removing the Condenser 1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the WINEMATE cooling unit from the enclosure opening. 3. Remover the outer cover. 4. Remove the top large styrofoam cover and the inner divider. 5. Place piercing valves onto the process tubes and discharge the refrigerant into an approved R134a recovery system. -
Page 14: Servicing And Diagnosis
Servicing and Diagnosis This section instructs you how to service each component inside the cooling unit. I. Component Checking 1) Compressor The compressor acts as a pump, forcing refrigerant through the sealed system. A. Resistance 1. Unplug WINEMATE cooling unit or disconnect power. -
Page 15: Start Relay
9. If the compressor tests ok, but does not start, check start relay, overload protector and live voltage. B. Live Voltage 1. Unplug WINEMATE cooling unit or disconnect power. 2. Remove the terminal cover from the compressor 3. The WINEMATE unit needs to be plugged in and turned on. -
Page 16: Overload Protector
(because of gravity), the start winding is disconnected. 1. Unplug the WINEMATE cooling unit or disconnect power. 2. Remove the terminal cover from the compressor. 3. Disconnect and remove the relay. - Page 17 75 °F. When the thermistor senses a temperature above the setting value, the electronic controller will turn on the compressor and fan motors. Once the selected temperature is sensed, the electronic will turn off the cooling unit. A. Resistance 1.
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Page 18: Thermistor
C. Output Live Voltage 1. In order to test the output of the electronic controller, the WINEMATE cooling unit must be plugged in and powered up. 2. The input voltage must read at least 110 volts. 3. Set the temperature 5° F above the ambient temperature. -
Page 19: Wiring Diagram
3. Set the ohmmeter scale to the lowest setting. Touch and hold one ohmmeter probe to one of the wire terminals, then touch and hold the other probe to the other wire. 4. The ohmmeter should show a reading of tens ohms. 5. -
Page 20: Troubleshooting Chart
III. Troubleshooting Chart This Troubleshooting Chart is not prepared to replace the training required for a professional refrigeration service person, not is it comprehensive. Table 3-1 Troubleshooting Chart Complaint Possible Causes 1. Unit not running a. Power cord unplugged b. No power to unit. c. - Page 21 g. Low voltage. h. Operating 60 Hz unit at 50Hz Sealed system problem Undercharge or overcharge 7. House circuit tripping a. Incorrect fuse or breaker b. Incorrect wirings c. Malfunctioning components 8. Noisy operation a. Mounting area not firm b. Loose parts c.
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Page 22: Installation And Operation
4. Installation and Operation I. Installation Instructions Select a place to mount the unit where the exhaust airflow is unobstructed for a minimum of 6 inch. The area into which the unit exhausts must be well ventilated. If it is not, heat exhausted by the unit will build up and the unit will not operate properly. -
Page 23: Operation Information
FRONT VIEW REAR VIEW Figure 4-2 Make an opening in the wine cellar wall as illustrated in Fig. 4-1. The dimensions of the opening should be ¼ inch larger than the width and height of the unit. Construct a shelf as shown in Fig.4-1. The shelf must be capable of supporting the weight of the unit. - Page 24 WINEMATE cooling units are not designed to have duct systems on either the hot air exhaust or cold air discharge. Do not drill any holes in the cooling unit as severe damage may occur and the warranty will be void. °...
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Page 25: Customer Support
5. Customer Support If you still have problems, please contact us at: Vinotemp International 17631 South Susana Road Rancho Dominguez, CA 90221 Tel: (310) 886-3332 Fax: (310) 886-3310 Email: info@vinotemp.com - 24 -... -
Page 26: Warranty Information
BTU/H. While every effort has been made to provide accurate guidelines, VINOTEMP can not warranty its units to cool a particular enclosure. In case of failure, VINOTEMP cooling units must be repaired by the factory or its authorized agent. Repairs or modifications made by anyone else will void the warranty. -
Page 27: Limitation Of Implied Warranty
TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. While great effort has been made to provide accurate guidelines VINOTEMP cannot warrant its units to properly cool a particular enclosure. Customers are cautioned that enclosure construction, unit location and many other factors can affect the operation and performance of the unit.
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