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Split Wall-Recessed Cooling System
Operation Care Installation Manual
Read and save these instructions
Read and save these instructions
Vinotemp International Corp
17631 S Susana Road Rancho Dominguez, CA 90221
Tel: (800) 777-VINO Fax: (310) 886-3310 Email: info@vinotemp.com
WM-1500SSW 1500SSW-LA
WM-2500SSW 2500SSW-LA
WM-4500SSW 4500SSW-LA
www.vinotemp.com
www.vinotemp.com
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Summary of Contents for Vinotemp WINE-MATE WM-1500SSW-LA
- Page 1 Operation Care Installation Manual WM-1500SSW 1500SSW-LA WM-2500SSW 2500SSW-LA WM-4500SSW 4500SSW-LA www.vinotemp.com www.vinotemp.com Read and save these instructions Read and save these instructions Vinotemp International Corp 17631 S Susana Road Rancho Dominguez, CA 90221 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----------------------------------------------------25 Warranty----------------------------------------------------------------27 - 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 wall-recessed cooling systems WM-1500~4500SSW and WM-1500~4500SSW-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 Power cord not plugged Check power cord No power from supply Check receptacle and fuses Incorrect or loose wirings Check all wirings and connections... - Page 13 Undercharge or overcharge Call service Failed components Check compressor windings, start relay and overload protector 7. Unit running too a. Improper cellar insulation & seal a. Check insulation, gasket door long opening b. Exhaust restricted b. Leave minimum 3 feet clearance for the hot air exhaust side and leave minimum 1 foot clearance for the ambient air intake side...
- Page 14 c. Drain restricted c. Clean the drip tray and drain line 17.Condensate Drain line restricted Check for drain inside ducts Continually running not stopping raise temperature setting or increase defrost Too cold supply air Increase air flow or raise temperature setting 18.Condensate Duct not insulated...
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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 WM-15~45SFCW Evaporator Unit Fig. 4 WM-150~450SCUR Condensing Unit - 16 -...
- Page 18 Fig. 5 WM-Liquid Filter Fig. 6 WM-Liquid Indicator 2. Temperature Controller and Air Probe Location 1) The air probe shall be located in the wine cellar 5 ft above the floor or the air return area. 3. Evaporator Unit Location 1) The WM15~45SFCW evaporator units shall be installed for wall mount with the air supply on the top side and air return on the bottom side.
- Page 19 3) Leave minimum 5 ft clearance for the air exhaust side and leave minimum 1 foot clearance for the ambient air intake side. 5. Refrigeration Piping and Leak Testing The line connector sizes of liquid filter and indicator, the valve connector sizes of condensing unit or the line connector sizes of evaporator unit may not be the same as the listed refrigeration line sizes.
- Page 20 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 Fig. 7 ROTALOCK Valve Operation BACK POSITION FRONT POSITION MIDDLE POSITION Fig. 8 Base Valve Operation Back Position: Normal operation, manifold port is closed.
- Page 21 4) Close the manifold high and low pressure valves and switch it to a charging scale. 5) Open the manifold high and low pressure valves to charge the system using the recommended initial charge. 6) Close the manifold high and low pressure valves. Turn on the power to start the system.
- Page 22 A. P70 Single/Dual Control B. PS2 Dual Control Fig. 10 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 23 Fig. 11 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 24 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 25 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 pressure head...
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Page 26: 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 27 Fig. 14 WM-1500~4500SSW-LA Electrical Wiring Diagram - 26 -...
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Page 28: 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 29 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.