Vinotemp Wine-Mate VINO2500-2500SSR User's Manual
Contents
1. WINE MATE Split System Installation Operation amp Care Manual VINO 2500SSR VINO 4500SSR VINO 6500SSR Vinotemp International Corp www winemate com READ AND SAVE THESE INSTRUCTIONS 5 Important Safety Information 2 Feature ee 3 Gellar Construction cre 6 Installer s Instructioni ada 7 Temperature Control amp Humidity Adjustment 14 je Cii e 19 User 20 Customer Support recai 22 Vd d Tun E 23 Important Safety Information A WARNING To avoid the risk of electrical shock property damage personal injury or death The power cord must be plugged into a 3 prong grounding type wall receptacle grounded in accordance with the National Electrical Code ANSI NFPA 70 latest edition and local codes and ordinances the personal responsibility of the consumer to have a proper 3 prong wall receptacle installed by a qualified electrician GROUNDING WALL RECEPTACLE DONOT UNDER ANY CIRCUMSTANCES REMOVE THE POWER CORD GROUNDING PRONG Aseparate adequately fused and grounded circuit should be available for this appliance remove any grounding wires from individual components while servicing unless the component is t2. Fig 2 5 VINO6500SSR Electrical Wiring Diagram DIGITAL CONTROLLER 8 Use of the adjustable low pressure control if applicable Cut out 5 psig Cut in 25 psig Differential 20 psig may need to adjust the setting in the field to get the right cycle time Step 1 Set high event by adjusting range screw All Range Controls Turn screw clockwise to raise high event MICRO SET Controls Turn screw clockwise to lower CUT IN setpoint High Event Pointer AlFRange Controls GUT IN Pointer MICRO SET Controls Differential Screw al Manual Reset Button e Manual Reset Lockout option not available on all models Low Event Pointer All Range Controls DIFFERENTIAL Pointer MICRO SET Controls m P ud Visible Pressure Scale d Bellows Step 2 Adjust the differential screw Cavar Soraw All Range Controls Turning the differential screw changes the low event Turn screw clockwise to lower Low Event MICRO SET Controls Turning the differential screw changes the differential setting Turn screw clockwise to increase DIFFERENTIAL Fig 2 6 Adjustable Pressure Control 9 Condensing Unit Troubleshooting Unit not running op Incorrect power supply Incorrect or loose wirings Failed components Liquid refrigerant in the compressor Low pressure switch shutting down the system a b Check for proper voltage Check all wirings and connections Check start rela
3. cabinet washers tubing contact and loose screws c Compressor overloaded due to Check for airflow blockage high ambient temperatures airflow restriction d Malfunctioning components d Call service for checking Internal loose inadequate lubrication and incorrect wirings 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 22 Warranty Thank you for choosing a Vinotemp cooling unit Please enter the complete model and serial numbers in the space provided Model Serial No Attach your purchase receipt to this owner s manual 1 Limited Warranty VINOTEMP warrants its products parts only to be free from defects due to workmanship or materials under normal use and service for twelve months after the initial sale If the product is defective due to workmanship or materials is removed within twelve months of the initial sale and is returned to VINOTEMP in the original shipping carton shipping prepaid VINOTEMP will at its option repair or replace the product free of charge This warranty constitutes the entire warranty of the VINOTEMP with respect to its products and is in lieu of all other warranties express or implied including any of fitness for a particular purpose In no event shall VINOTEMP be responsible for a
4. for 5 seconds to display the probe value again 3 2 How to change the set point 1 Push the SET key for more than 3 seconds to change the Set point value 17 2 The value of the set point will be displayed and the C or F LED starts blinking 3 To change the Set value push the o or n arrows within 10s 4 To memorize the new set point value push the SET key again or wait 10s 4 Humidity Adjustment The parameter Fon is used to adjust the humidity in the wine cabinet The higher value of Fon the higher relative humidity will be 1 Press the Set keys for sec until the C or F LED starts blinking 2 Release the keys then push again the Set keys for more than 7sec the Pr2 label will be displayed Release the keys select the required parameter Fon by up or down keys A v7 4 Press the SET key to display its value 5 Use up or down keys 4 7 to change its value 6 The default value is 0 change high or low value to maintain high or low humidity 7 Press SET to store the new value 8 To exit Press SET amp or wait 15sec without pressing a key 5 Regulation Differential The parameter Hy is used as intervention differential for set point Compressor cut in is the set point Hy and compressor cut out is the set point 1 Press the Set keys for sec until the C or F LED starts blinking 2 Release the keys then push again the Set
5. keys for more than 7sec the Pr2 label will be displayed 3 Release the keys HY will display immediately 4 Press the SET key to display its value 5 Use up or down keys 4 to change its value 6 The default value is 4 change high or low value to result in long high or short running cycle 7 Press SET to store the new value 8 To exit Press SET or wait 15sec without pressing a key 6 Defrost Cycle The parameter IdF is used as interval between defrost cycles 1 Press the Set keys for sec until the C or F LED starts blinking 2 Release the keys then push again the Set keys for more than 7sec the Pr2 label will be displayed Release the keys select the required parameter IdF by up or down keys A xz 4 Press the SET key to display its value 5 Use up or down keys lt to change its value 6 7 Press SET to store the new value 8 To exit Press SET or wait 15sec without pressing a key 7 Manual Defrost Push the DEF key for more than 2 seconds and a manual defrost will start 18 A WARNING ELECTRIC SHOCK HAZARD Disconnect the electrical power before servicing any components Failure to do so can result in death or electrical shock In general always unplug system or disconnect power while doing care 1 Coil Cleaning Clean the condenser coil regularly Coil may need to be cleaned at least every 6 months Unplug the
6. line filter drier moisture liquid indicator sight glass liquid line evaporator unit including liquid line solenoid valve and thermostatic expansion valve or automatic expansion valve suction line and returning to condensing unit e The subcooling at the condensing unit shall be around 10 F The charge may be complete when there are no more bubbles forming in the sight glass e The evaporators constant pressure expansion valve is set around 38 40 F at factory This pressure setting gives a dew point to maintain the humidity for storing wine e The superheat at the evaporator unit shall be around 9 18 F under low and high load at 75 F ambient temperature e Low side pressure 33 psig e High side pressure 130 150 psig at 75 90 F ambient temperatures The line sizes and refrigerant charges are listed as follows woo TE ED SUTTON DRAN T ciance lt 50 3 8 OD 1 2 OD PANE lt 50 FT pes 1 2 OD 1 2 OD i RSI lt 50 bed 5 8 OD 1 2 OD 2 5 Pressure Superheat Subcooling Readings NOTES THE VALVES MUST BE IN THE MIDDLE POSITIONS TO READ PROPERLY Complaint Possible Causes High suction pressure and low head pressure High suction pressure and low head pressure Low superheat and low subcooling High suction pressure and high head pressure Low superheat and high subcooling High to normal suction pressure and high head pressure Low
7. subcooling High suction pressure and high head pressure Low subcooling High suction pressure and high head pressure High superheat Low suction pressure and low head pressure High superheat and low subcooling Low suction pressure and low to normal head pressure High superheat and high subcooling Low suction pressure and low head pressure Low subcooling Low suction pressure and low head pressure Low superheat and low subcooling Low suction pressure and low to normal head pressure High superheat and normal to high subcooling Low suction pressure and normal head pressure High superheat and normal subcooling Low suction pressure and high head pressure High superheat and high subcooling Low suction pressure and high head pressure High superheat and high subcooling low to normal suction pressure and high head pressure High to normal superheat and high subcooling Compressor may be bad Expansion valve opened too much oil Overcharge Non condensable gas Air restricted dirty condenser bad condenser fans High room temperature high evaporator load Undercharge Liquid line restricted after receiver solenoid valve restricted Suction line restricted Air restricted at evaporator evaporator iced Evaporator restricted Expansion valve restricted Both evaporator and condenser restricted Liquid line restricted before receiver Condenser restricted 6 Valve Operation 5 4 4 SPIN
8. DLE BACK POSITION SPINDLE FRONT POSITION SPINDLE MIDDLE POSITION Fig 2 1 Valve Operation gt E 9 Back Process and manometer port closed for normal operation Front Position Main connection to liquid or suction line closed Middle Position All ports open for vacuum charge and measurement 7 Electrical Wiring EVAPORATOR UNIT LIQUID LINE SOLENOID VALVE BLUE BLUE BLUE WHITE DISPLAY CAPACITOR BROWN z 5 SPEED CONTRO BLACK GREEN WHITE E GREEN G N POWER LINE L SAFETY PRESSURE SWITCH COMPRESSOR CONDENSING UNIT Fig 2 2 VINO2500 4500SSR Electrical Wiring Diagram VTSTAT pu LIBUID LINE SOLENOID VALVE GROUND BLUE WHITE WHITE N BLACK BLACK BLACK FOWER LINE tI CONTROL FROWN 1211 8 CONTROLLER SAFETY LOW TENPERATURE PROBE REST REALI Co x z 2 16 6 z 5 8 LE SE TERMINAL A COMPRESSOR amp FAN CONDENSING UNIT Fig 2 3 VINO2500 4500SSR Wiring Diagram DIGITAL CONTROLLER EVAPORATOR UNIT LIQUID LINE SOLENOID VALVE N ENER LINE CONDENSING UNIT Fig 2 4 VINO6500SSR Electrical Wiring Diagram VTSTAT EVAPORATOR UNIT ROUND N POWER LINE SPEED CONTROL DIGITAL CONTROLLER TEMPERATURE PROBE N POWER LINE ADJUSTABLE LOW PRESSURE CONTROL CAPACITOR CONDENSING UNIT
9. Defrost and reset temperature i Refrigeration system restriction i Call service for checking restrictions j Sealed system problem j Call service for checking loss of refrigerant or restrictions k Undercharge or overcharge k Call service to add or remove refrigerant 5 Unit running a Improper room insulation A seal a Check for insulation gasket and door opening SA b Exhaust restricted b Leave minimum 3 feet clearance for the exhaust side and leave minimum 1 foot clearance for the fresh air intake side c Room too large c Check for excessive size or increase setting Ambient temperature higher gt 9 Check for installation location or 90 F increase setting e Dirty Condenser e Clean condenser 7 Evaporator a Evaporator air flow restriction a Check for fans icing b Unit not stopping due to air leak b Check for seal door opening high ambient temperature or low ambient temperature and setting setting c Low ambient temperature c Defrostthe unit d Badthermostat or sensor 9 Check for thermostat and sensor e Refrigerant leak e Check for sealed system leakage f Expansion valve blockage f Check for low side pressure 8 Circuit a Incorrect fuse or breaker a Check for proper fuse or breaker tripping b Incorrect wirings b Check for wirings and connections c Failed components Call service 9 Noisy a Mounting area not firm a Add support to improve installation operation b Loose parts b Check fan blades bearings
10. EFRIGERANT EVAPUNIT EVAP UNIT CFM 55 75 F COND UNIT COND UNIT WM 115V 60HZ VINO 25SFCR WM 250SCU 250 1200 2500SSR 30 11 375 18x14x12 900 220 oun bottles nigra LA AR 20 40 60HZ 5 7A 11 125 WN 115V 60HZ VINO 45SFCR WM 450SCU 1000 4500 4500SSR 36x14 375x 18x14x12 4900 3235 bottles GE 89 90 60 2 6 9 11 125 WM 115V 60HZ VINO 65SFCR WM 650SCU 1500 6500 6500SSR 42x14 375x 24x17x18 9900 420 bottles pupae 2 Zoe 11 125 Side View 1 Air Outlet Access Doors Air Inlet A E Access Doors 2 Front View 3 0 View Fig 1 1 WM25 45SFCR Evaporator Unit 1 Fresh Air Intake 2 Hot Exhaust 3 Liquid Line gt 4 Suction Line 5 Outdoor Enclosure 1 Fresh Air Intake 2 Hot Air Exhaust 3 Outdoor Enclosure pet H i La ml Fig 1 3 WM650SCU Condensing Unit Cellar Construction This is only a guide and shall be considered as minimum requirements All interior walls and floors shall have a vapor barrier and a minimum of R11 insulation All exterior walls and ceiling shall have a vapor barrier and a minimum of R19 insulation The vapor barrier shall be installed on the warm side of the insulation All joints door frames electrical outlets or switches and any pipes or vents that go through the encl
11. Y CAUSED BY ANY DEFECTS IN THE UNIT DAMAGES BASED UPON INCONVENIENCE LOSS OF USE OF THE UNIT LOSS OF TIME OR COMMERCIAL LOSS ANY OUTER DAMAGES WHETHER INCIDENTAL CONSEQUENTIAL OR OTHERWISE THIS WARRANTY IS EXCLUSIBE AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR INPLIED INCLUDING BUT NOT LIMITED 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 There for suitability of the unit for a specific enclosure or application must be determined by the customer and cannot be warranted by VINOTEMP 24
12. ant average temperature that would prevent wine bottle temperature from varying 3 Temperature a Displaying 55 F air sensor amp Move the air sensor away from the too high contacting the evaporator or in evaporator and supply air Unit stoppin the supply air and SG 9 b Setting too high b Lower setting H c Incorrect voltage c Check for voltage ee but short d Failed thermistor d Check thermistor by placing it in ice running time water and measuring resistance e Failed components e Check compressor windings start relay and overload protector f Improper condenser airflow f Check for condenser fan g Dirty condenser g Clean condenser h Overcharge of refrigerant h Call service for removing refrigerant i Discharge or suction pressure i Call service for OEM information too high 4 Not cooling a Improper room insulation amp seal a Check for insulation gasket and or door opening b Room too large b Check for excessive size Temperature Ambient temperature too high c Check for installation location too high and Exhaust restricted d Leave minimum 3 feet clearance for running the exhaust side and leave minimum continually 1 foot clearance for the fresh air intake side e Malfunctioning fans e Check for both evaporator and condenser fans f Improper evaporator or f Check for air restrictions condenser airflow g Dirty Condenser g Clean condenser h Iced evaporator h
13. ate and charge system with R134A Refrigerant amount will vary depending on the length of line set 1 Condensing Unit e Place the condensing units WM250 650SCU in a properly ventilated location If it is not heat exhausted by the condensing unit will build up and the cooling system will not operate properly e Leave minimum 5 feet clearance for the exhaust side and leave minimum 1 foot clearance for the fresh air intake side e Condensing unit shall be elevated to avoid possible flooding and shaded from direct sun It shall not be exposed to temperatures higher than 110 F or lower than 45 F optional low ambient kit for 20 F 2 Evaporator Unit e The WM25 45SFCR evaporator units shall be installed for rack mount with the air supply from the left front top or side and air return on the right front top or side Supply and return air flow from the evaporator unit shall be unobstructed for at least 1 foot e There is a gravity drain line so that it can not be installed above the evaporator unit Otherwise a condensation pump must be used 3 Air Sensor e The air sensor can be located in the wine room or the return air area but not the supply air area 4 Refrigeration Piping and Charging NOTES ALWAYS USE THE SUPERHEAT AND SUBCOOLING PRESSURE READINGS TO CHARGE REFRIGERANT PROPERLY THE LISTED CHARGES ARE FOR REFERENCE ONLY e The installation order starts from condensing unit including the receiver liquid
14. ny consequential damages what is so ever Any modification of VINOTEMP products shall void this warranty Service under Warranty This service is provided to customers within the continental UNITED STATES only VINOTEMP cooling units are warranted to produce the stated number of 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 Shall a VINOTEMP cooling unit fail contact the dealer for instructions Do not return the unit to the factory without authorization from VINOTEMP If the unit requires repair re pack it in the original shipping carton and return it to the factory shipping prepaid VINOTEMP will not accept COD shipments If the unit is determined to be faulty and is within the twelve month warranty period 23 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 2 Limitation of Implied Warranty VINOTEMP S SOLE LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO AT OUR OPTION REPAIRING OR REPLACING OF UNIT VINOTEMP SHALL NOT BE LIABLE FOR DAMAGE TO OTHER PROPERT
15. o be removed and replaced t is extremely important to replace all grounding wires when felt components replaced GROUNDING PLUG A WARNING ELECTRIC SHOCK HAZARD Disconnect electric supply from appliance before servicing Replace all panels before operating Failure to do so could result in death or electrical shock e DO NOT USE A GROUND FAULT INTERRUPTER GFI A DEDICATED 20 AMP CIRCUIT IS HIGHLY RECOMMENDED SO Feature Description e Wine Mate split cooling systems VINO2500 6500SSR are designed and used to provide a cold temperature between 50 65 F for a properly insulated wine room at a normal environment e The wine room will maintain humidity of 50 70 RH even when the environment becomes dry and humid These temperatures and humilities are optimized for long term storage of wine e SSR units consist of a condensing unit and an evaporator unit and they are connected by a liquid line and an insulated suction line e SSR condensing units can be located away from the evaporator units and wine cellars as far as 50 feet which will bring you quiet operation e The SSR evaporator units are designed for installation inside a wine rack or between two ceiling joists making them an ideal choice for small and medium wine rooms The dimensions and capacities are specified as follows Btu h BOTTLE ELECTRICAL WEIGHT Ib MODEL COND UNIT 85 90 CAPACITY R
16. osure shall be sealed to prevent air and moisture leakage into the room Concrete rock and brick are not insulation or vapor barriers Doors shall be of a minimum size insulated to at least R11 and tightly sealed with high quality weather stripping Be sure to seal the bottom of the door and fill gap between the door s frame and wall before installing the cap molding In order to maintain 55 F in the wine cellar the ambient temperature surrounding the enclosure shall not exceed the temperature of the enclosure by more than 25 F No enclosure wall shall receive direct sun or strong wind Lighting shall be of low wattage with a timer to insure lights are not left on when the enclosure is not occupied The cooling system will not be able to maintain the proper temperature if fresh moisture laden air is constantly being introduced to the enclosure Symptoms of this condition are unit runs all the time with only a slight reduction in temperature and or water overflows from the unit Because of the temperature difference between the inside and outside very small cracks can allow large amounts of outside air to enter into the enclosure Please be aware that moisture can pass through solid concrete paint and wood Often a newly constructed room contains fresh wood paint concrete and other building materials These materials contain large amounts of moisture When placed into operation in this type of environment the system will work harder
17. ow placed nearby The selector represents 14 F to 68 F 10 C to 20 C for medium temperature models 10 is the coldest setting 1 is the warmest Use the medium temp setting and place the dial at number 3 2 Differential It is possible to modify the differential from 1 F minimum to 12 5 F maximum Simply shift the first two dip switches to the ON or OFF position according to the wanted value 3 Defrost management and setting A defrost can be activated manually by pressing the man def button or cyclically the interval set by the def intvl rotary switch at the top left with respect to Set Point selector The interval can be selected from 1 to 12 hours in 1 hour steps If the selector is positioned on the 0 the cyclic defrost is disabled Note manual defrost reinitializes the time required for successive cyclic defrosting The selections are effective beginning from the successive cycle For an immediate effect it is necessary to turn power to the VTSTAT off for a few seconds It is possible to choose between an electric defrost the compressor is deactivated and the defrost relay is activated and a hot gas defrost both the compressor and the defrost relay are activated The defrost termination can take place by time from 1 to 60 min or by temperature from 0 to 86 F if the defrost sensor is utilized for the correct programming If the defrost sensor is disconnected interrupted or breaks down fo
18. r any reason the defrost terminates after a maximum time of 90 minutes if it is resistance based or 40 minutes if it is hot gas based The instrument stores the defrost state every 15 minutes to allow restart after power loss 4 Compressor safety function If the function is enabled a minimum three minute interval is ensured between deactivation and successive restart of the compressor If the function is enabled the compressor is energized for three minutes after controller power up The function is also active in hot gas defrost mode 5 LED amp Display Messages 1 LED off 1 Compressor and defrost deactivated 2 LEDon 2 Compressor energized 3 LED blinking 0 55 on 0 5s off 3 Defrost activated 4 LED blinking 0 5s on 1 5s off 4 Sensor fault 5 Display 1 5 Regulation probe fault 6 Display A2 6 Defrost probe fault 3 Use of the Digital Controller Fig 3 3 Digital Controller 1 Display During normal operating conditions the display shows the value measured by the air regulation probe In case of active alarm the temperature flashes alternately to the code alarm 1 1 LED Functions LED MODE FUNCTION SOON Compressor enabled Flashing Anti short cycle delay enabled E ON Defrost enabled D ON An alarm is occurring PC F ON Measurementunit 0 BEN SR 1 2 Front Panel Commands To display target set point in programming mode it
19. selects a parameter or confirm an operation DEF To start manual defrost a UP To see the max stored temperature in programming mode it browses the parameter codes or increases the displayed value DOWN To see the min stored temperature in programming mode it browses the parameter codes or decreases the displayed value D To tum ON or OFF the controller if enabled KEY COMBINATIONS 7 To lock amp unlock the keyboard SET 57 To enter in programming mode SET A To retum to the room temperature display 2 Alarm Signals 2 1 Code Description esse ca DEE Room probe failure Compressor output acc to par Con and COF Maximum temperature alarm Outputs unchanged LA Minimum temperature alarm Outputs unchanged CA i Serious external alarm All outputs OFF i1F bAL 2 2 Alarm Recovery Probe alarms P1 start a few seconds after the fault in the related probe they automatically stop a few seconds after the probe restarts normal operation Check connections before replacing the probe Temperature alarms HA LA automatically stops as soon as the temperature returns to normal value Alarm CA with i1 FZPAL recovers only by switching off and on the instrument 3 Temperature Set Point 3 1 Howto see the set point 1 Push and immediately release the SET key the display will show the Set point value 2 Push and immediately release the SET key or wait
20. system or disconnect power Use a vacuum cleaner with an extended attachment to clean the coil when it is dusty or dirty Plug cooling system or reconnect power Moisture Removing Remove the extra condensate if it is accumulated in the wine cellar at high ambient temperature and humidity User s Troubleshooting This Troubleshooting Chart is not prepared to replace the training required for a professional refrigeration service person not is it comprehensive Troubleshooting Chart Complaint Possible Causes Response 1 Unit not a No power a Check power at receptacle amp fuses running b Power cord unplugged b Check for power cord plug Setting higher than ambient Lower temperature setting temperature d Defrost light blinking d Unit is under defrost mode e Compressor light blinking e Unit waits for anti short cycle delay f Low voltage f Contact an authorized electrician g Incorrect or loose wirings g Check all wirings and connections 2 Temperature 2 Air sensor When using an air sensor the wine fluctuating bottle temperature is mainly controlled by the average air temperature If the set point is 55 F with a differential 4 F the cooling unit turns on at 59 F of air temperature and turns off at 55 F of air temperature The average air temperature is 57 F and then the wine temperature is around 57 0 5 F The air is light enough to change so quickly that it maintains relatively const
21. to remove this extra moisture resulting in increased run time Installer s Instruction A WARNING Always check wiring harness connections before initiating any test proce dures Disconnect electric power from the appliance before performing any main tenance or repairs Voltage checks should be made by inserting meter probes beside the wires in the connector blocks with the electric power source on and the connec tor block plugged in Resistance checks should be made on components with the electric power off and the connector block disconnected Federal law requires that WINE MATE split cooling systems be installed by an EPA certified refrigeration technician WINE MATE split system is shipped as components and is ready for use only after a certified refrigeration technician has properly installed charged and tested 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 Installation of the system must be done in accordance with all state and local building codes The condensing unit and evaporator unit are connected by a liquid line and an insulated suction line that are supplied by the installer These lines must be properly sized for the distance between the two units After the units and the lines are installed the system must be pressure tested If no leaks are found evacu
22. y start capacitor overload protector compressor Call service for OEM information Check for system restriction or low refrigerant Temperature Control amp Humidity Adjustment 1 Temperature Setting e Set the temperature at 55 F for the optimum aging of wine e On initial start up the time required to reach the desired temperature will vary depending on the quantity of bottles temperature setting and surrounding temperature e Allow 24 hours to stabilize the temperature for each new temperature setting operation 2 Use of the VTSTAT controller NOTE Use the dial number for Medium Temp Defrost Sensor Air Sensor Display Fig 3 1 VTSTAT Fig 3 2 Default Dip Switch Setting 14 Dip switch description See detail VSTAT instruction 1 2 differential added to the Set Point establishes the temperature threshold measured by the regulation probe beyond which the compressor is activated 3 compressor safety function OFF function disabled ON function enabled 4 temperature display OFF displayed in C ON displayed in F 5 8 duration of defrost defrost termination temperature if the defrost sensor is utilized these dip switches select the defrost termination temperature otherwise they select the defrost duration 9 type of defrost OFF resistance defrost ON hot gas defrost 1 Set Point Rotate the circular selector in correspondence with the arr
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