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Split Rack-Mounted Cooling System
Operation Care Installation Manual
WM-2500SSR WM-2500SSR-LA
WM-4500SSR WM-4500SSR-LA
WM-6500SSR WM-6500SSR-LA
Read and save these instructions
Read and save these instructions
Vinotemp International Corp
732 South Racetrack Road, Henderson, NV 89015
Tel: (800) 777-VINO Fax: (310) 886-3310 Email: info@vinotemp.com
www.vinotemp.com
www.vinotemp.com
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Summary of Contents for Vinotemp WINE-MATE WM-2500SSR
- Page 1 Operation Care Installation Manual WM-2500SSR WM-2500SSR-LA WM-4500SSR WM-4500SSR-LA WM-6500SSR WM-6500SSR-LA www.vinotemp.com www.vinotemp.com Read and save these instructions Read and save these instructions Vinotemp International Corp 732 South Racetrack Road, Henderson, NV 89015 Tel: (800) 777-VINO Fax: (310) 886-3310 Email: info@vinotemp.com...
- Page 2 Important Safety Information - 1 -...
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Page 3: Table Of Contents
Table of Contents Cellar Construction Guide------------------------------------------3 Features & Specifications------------------------------------------4 Temperature & Humidity--------------------------------------------6 Care Guide-------------------------------------------------------------10 User’ Troubleshooting---------------------------------------------11 Installer’s Instructions---------------------------------------------14 Electrical Wirings----------------------------------------------------26 Warranty----------------------------------------------------------------29 - 2 -... -
Page 4: Cellar Construction Guide
Cellar Construction Guide This is only a guide and shall be considered as the minimum requirements. All interior walls, ceilings and floors shall have a vapor barrier and a minimum of R13 insulation. All exterior walls and ceiling shall have a vapor barrier and a minimum of R19 insulation. -
Page 5: Features & Specifications
Features and Specifications • WINE~MATE split rack-mounted cooling systems WM-2500~6500SSR and WM-2500~6500SSR-LA are designed to provide a cold environment between 50~65 °F with a humidity range within 50~70% RH for a properly insulated wine cellar. • These temperature and humidity ranges are optimized for long term storage of wine like that in natural caves. - Page 6 If the condensing unit will operate below 50°F, install a low CAUTION ambient condition kit. The cooling capacity is determined under 55°F cellar temperature, 75°F cellar ambient temperature and 90°F condensing unit ambient temperature, with R13 interior and NOTE R19 exterior insulations. Higher ambient temperatures or lower insulations will cause reducing capacity and the cellar temperature may not be maintained at 55°F.
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Page 7: Temperature & Humidity
Temperature and Humidity 1. The controller Fig. 2 TEMPERATURE CONTROLLER 1) Keys SET: To display set-point; in programming mode it selects a parameter or confirms an operation. : To start a manual defrost. : To see the maximum stored temperature; in programming mode it browses the parameter codes or increases the displayed value. - Page 8 4) Alarm Signals The alarm codes are described as follows. MESSAGE CAUSE FUNCTION Temperature probe faulty Compressor switching to Con and CoF Probe temperature ALU higher than the High temperature alarm setting temperature; Outputs unchanged Probe temperature ALL lower than the Low temperature alarm setting temperature;...
- Page 9 5. Manual Defrost Press and hold the defrost key until defrost starts. The defrost indicator will be 6. Parameter Programming 1) Press and hold the SET + keys until the “°C” or “°F” LED starts flashing, then release the keys. 2) Press and hold again the SET + keys until the Pr2 label is displayed, then release the keys.
- Page 10 7. How to calibrate the air probe If the actual cellar temperature differs from the setting temperature, set parameter ot = actual cellar temperature minus set-point. 8. How to adjust defrost settings In case there is excessive frost, the parameters FnC = C-y, idF = 4 and MdF = 20 can be used to avoid frost.
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Page 11: Care Guide
Care Guide In general, always unplug system or disconnect power while doing care. 1. Condenser Coil Cleaning • Clean the condenser coil regularly. Coil may need to be cleaned at least every 6 months. • Use a vacuum cleaner with an extended attachment to clean the coil when it is dusty or dirty. -
Page 12: User' Troubleshooting
User’s Troubleshooting This Troubleshooting Chart is not prepared to replace the training required for a professional refrigeration service person, not is it comprehensive. Complaint Possible Causes Response 1. Unit not running a. Power cord not plugged a. Check power cord b. - Page 13 minimum 1 foot clearance for the ambient air intake side e. Malfunctioning fans e. Check for both evaporator and condenser fans Evaporator or condenser airflow Check for air restrictions, air short- circulation, grille directions g. Dirty Condenser g. Clean condenser h.
- Page 14 c. Not stopping due to air leak, high c. Check seal, door opening, ambient temperature ambient temperature temperature setting temperature setting d. Defective controller or probe d. Check for controller and probe e. Low ambient temperature e. Change defrost settings f.
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Page 15: Installer's Instructions
WINE~MATE split system is shipped as components and is ready for use only after a certified refrigeration technician has properly installed the system. Proper installation is critical. Vinotemp can only warrant the quality of the components. The installation and proper operation of the system must be warranted by the installer. - Page 16 Parts not included: Liquid line copper tubing Suction line copper tubing Liquid and suction line locations may differ from that they are CAUTION shown below, please check on the units for proper installations. To prepare rough-in, leave minimum 4” clearances for electrical NOTE wiring and refrigeration piping.
- Page 17 Fig. 3 Temperature Controller (4.5”L X 4.5”W X 3.75H) Fig. 4 WM-25~65SFCR Evaporator Unit - 16 -...
- Page 18 Fig. 5 WM-250~450SCUR Condensing Unit Fig. 6 WM-650SCUR Condensing Unit - 17 -...
- Page 19 Fig. 7 WM-Liquid Filter Fig. 8 WM-Liquid Indicator 2. Temperature Controller and Air Probe Location 1) The temperature controller can be mounted either inside or outside the wine cellar, but the air probe must be located inside the wine cellar or the return duct.
- Page 20 1) Place the condensing units WM-250~650SCUR in a properly ventilated location. Otherwise, heat exhausted by the condensing unit will build up and the cooling system will not operate properly. 2) Condensing unit shall be elevated to avoid possible flooding and shaded from direct sun.
- Page 21 Connect all electrical components using the wiring diagrams in accordance with all state and local codes. 7. Evacuating, Charging and Starting the System 1-Manifold High or Low Pressure Hose; 2-Receiver Discharge or Compressor Suction Port; 3-Liquid or Suction Line; 4-Pressure Control; BACK POSITION FRONT POSITION MIDDLE POSITION...
- Page 22 1) Turn both discharge and suction valves in the middle positions. 2) Connect the manifold high or low pressure hose to the discharge or suction valve and connect it to a vacuum pump. 3) Open the manifold high and low pressure valves to evacuate the system. 4) Close the manifold high and low pressure valves and switch it to a charging scale.
- Page 23 A. P70 Single/Dual Control B. PS2 Dual Control Fig. 12 Adjustable Pressure Control III. Low ambient condition kit (if applicable) The crankcase heater The crankcase heater is installed at the bottom of the compressor and shall be turned on all the time. The heater is self-regulated. The condenser fan control The condenser fan control is installed at the high side.
- Page 24 Fig. 13 Condenser Fan Cycle Control 2) A fan speed control may be used to adjust the air flow to achieve the specified CFM. The fan will run from the minimum speed to full speed with the control knob at the lowest and highest speed position. To adjust the minimum speed, turn control knob to the lowest speed position, then rotate the setting (located on the side or front) clockwise to decrease the minimum speed or counter-clockwise to increase the minimum speed.
- Page 25 8) If the superheat is high, check the subcooling first to see if the refrigerant charge is sufficient. If the charge is not sufficient, add more refrigerant (Liquid must always be charged into the hide side when the compressor runs). If the charge is good, then increase the evaporator suction pressure by turning the hex nut (5/16”) clockwise.
- Page 26 pressure high evaporator load High superheat 7) Low suction pressure head 7) Undercharge pressure High superheat and low subcooling 8) Low suction pressure and low to normal 8) Liquid line restricted after head pressure receiver, solenoid valve High superheat and high subcooling restricted 9) Low suction...
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Page 27: Electrical Wirings
Electrical Wiring Diagrams Hidden lines are the field wirings Use minimum 14 gauge wires for power lines. CAUTION If equipped with low ambient condition kit, use low ambient temperature wiring diagrams. A safety switch is always recommended for the condensing unit. Fig. - Page 28 Fig. 17 WM-2500~4500SSR-LA Electrical Wiring Diagram Fig. 18 WM-6500SSR Electrical Wiring Diagram - 27 -...
- Page 29 Fig. 19 WM-6500SSR-LA Electrical Wiring Diagram - 28 -...
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Page 30: Warranty
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 31 VINOTEMP will, at its discretion, repair or replace the unit and return it free of charge to the original retail customer. If the unit is found to be in good working order, or beyond the initial twelve month period, it will be returned freight collect.