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1. This is only rarely seen Call for assistance 2 Milk does not heat and the heater is not hot a Is there power getting to the pasteurizer heater Check the incoming voltage to the contactor through L1 and L3 There should be 120vac on each line coming in If not check the breaker The breaker should be 40 amp but in some instances with 240vac and long runs to the unit a 50 amp service may be required or an upgrade to heavier gauge wire Contact an electrician b Is there power getting to the heater Initiate a cycle and the contactor should make a loud click as it activates Check to see if the 220 240vac is getting through the contactor and out of L1 and L3 on the bottom If not the contactor may need replaced i Ifthe contactor does not click check the 115vac leads brown white and white orange wires on the back top of the contactor to see if it is being signaled by the SS relay If there is 115vac signal replace the contactor Part E Contact ii Ifno 115vac signal to the contactor check the solid state relay SSR2 There should be a D C signal though the yellow and orange colored wires to the relay and the LED should be lit when activated 115vac is supplied to the relay through the black yellow wire Once signaled there should be 115vac out of the black white wire to the contactor If not replace the SSR2 Part AE RelaySS iii No D C signal to the SSR2 Check the fuses for the control F5 and F8 Check the orange plug o
2. Only Mode When the Heat Only Mode starts the Pasteurize Profile will execute only the Heat Stage Using the Cool Only key Key E as described above will select the Pasteurize Profile in the Cool Only Mode When the Cool Only Mode starts the Pasteurize Profile will execute only the Cool Stage Heat Stage When the Heat Stage is initiated the heater Output 1 is enabled to control heat to the setpoint set pt parameter in the Equipment Type Submenu the cooler Output 2 will turn continuously off and the motor Output 3 will turn continuously on Once the heater temperature sensor Sensor Input 1 value becomes greater than or equal to the setpoint Setpt parameter in the Equipment Type Submenu an internal timer is started The internal timer will be set to expire in a time interval equal to the theat parameter in the Equipment Type Submenu Once the internal timer expires and if the Start key Key A was used to start the profile the Cool Stage will begin Else if when the internal timer expires and the Heat Only key Key B was used to start the profile the profile will be completed Cool Stage When the Cool Stage is initiated the heater Output 1 is disabled from controlling heat and the cooler Output 2 and the motor Output 3 will turn continuously on Once the heater temperature sensor Sensor Input 1 value becomes less than or equal to the cool setpoint Coolt parameter in the Equipment Type Submenu the cooler Output 2 and t
3. assigned cycles and the unit will automatically restart when the toggle switch or power is restored To reset to 13 Dairy Tech Inc Service Manual DT Series IDLE hold the START HEAT ONLY or COOL ONLY whichever button is lit button in for 3 seconds let it go to pause and continue to hold in until back to IDLE 11 Pressure relief valve is dripping a Occasionally these valves may start to leak especially if they have popped off under pressure a few times They should be replaced with an industrial pressure relief valve rated for the same temperature pressure and BTU rating Part P valRel 12 Cooling solenoid valve will not stop running a Shut off cold water supply and remove the 4 bolts into the body of the solenoid valve Check for debris that may be preventing the diaphragm of the valve from reseating properly b The valve may need to be replaced if it is powering properly but not closing when the solenoid closes Part P val2PSI 13 Fuse and electrical schematic a Fl Main power supply 115vac 15A Part E fuse15 b F2 Transformer 1A Part E fusel c F3 Pump 2A Part E fuse2 d F4 Motor 10A Part E fuse10 e F5 cold control 1A Part E fuse1 f F6 Hot valve 1A Part E fuse1 g F7 Cold Valve 1A Part E fusel h F8 Hot Control 1A Part E fusel 14 Replacement part list and ordering form www dairytechinc com 14 Dairy Tech Inc Service Manual DT Series Assessing controller function IMPORT
4. c selection and parameters Check all t c connections to make certain they are making a good connection See thermocouple diagnostics below for more information and troubleshooting procedures Error 6 and Error 8 temperature sensor input 1 milk is incompatible with the controller has lead wires improperly terminated leads switched at the terminal or is measuring a condition above the normal temperature range Check the lead wires for t c 1 and check the controller for proper t c selection and parameters Check all t c connections to make certain 11 Dairy Tech Inc Service Manual DT Series they are making a good connection See thermocouple diagnostics below for more information and troubleshooting procedures iv Error 9 and Error 11 temperature sensor input 2 heater is incompatible with the controller has lead wires improperly terminated leads switched at the terminal or is measuring a condition below the normal temperature range Check the lead wires for t c 2 and check the controller for proper t c selection and parameters Check all t c connections to make certain they are making a good connection The system may be too cold to operate v Error 10 and Error 12 temperature sensor input 2 heater is incompatible with the controller has lead wires improperly terminated leads switched at the terminal or is measuring a condition above the normal temperature range Check the lead wires for t c 2 and check the controller fo
5. heating cycle Check the cube relay CR1 There should be 115vac coming into the top of the CR1 through the black orange wire at all times The brown wire brings the 115vac signal from the control to activate the relay to allow 115vac out the bottom of CR1 through the black red wire to the valve fuse F6 and through the black brown wire to the pump fuse F4 If no power to the brown wire check the control fuse marked hot F3 The output of the control may be damaged and need replacement Part E Control If there is a proper 115vac signal the relay or relay base may need replaced Part E relay8 or E relaybase c Milk level is not high enough The thermocouple needs to be immersed into the milk otherwise it will read foam temperatures which are cooler and not allow the control to know that the milk is heating d Heating coil is caked with milk This prevents the heat from dispersing out of the coil and caused further baking of the milk onto the coil Remove from the milk shut the machine off and clean thoroughly Some non stick cooking sprays can be used after cleaning to prevent sticking if it is a problem e Cold water is coming into the system If there is a leak in the system a leaking pop off valve or a leaking cold water solenoid valve the heater cannot keep up and the milk will not heat properly Repair the leak or replace the valve Part P ValRel or the solenoid valve Part P Val2psi f Red or yellow hose is kinked inside t
6. livestock resulting from the improper installation or use of the Pasteurizer Installation by an unqualified individual and improper use and improper maintenance may also void any equipment warranty that Dairy Tech Inc offers This use and care guide is based on information and data considered to be accurate however no warranty is expressed or implied regarding the accuracy of the information or data herein or the results to be obtained from the use of this data or information Please read this guide carefully and thoroughly before installing and operating this unit If you believe the pasteurizer is operating incorrectly please refer to the trouble shooting guide included with these instructions before calling our service department If you still have questions contact a representative at 1 866 DTI COWS and we will help you to address your needs If your pasteurizer was purchased from and installed by an independent distributor please contact the service department of that company for more convenient service Did you know Dairy Tech Inc Service Manual DT Series Dairy Tech Inc offers consultations with an independent Dairy Veterinarian at any time If you have questions regarding calf health issues or other veterinary related topics we would be glad to organize a conference call for you to discuss these On site visits are also available to more thoroughly investigate any problems you may be encountering with calf he
7. marked with red tape comes from the hot side of the electric water heater and enters the back of the pasteurizer to provide hot water for heating This must be attached to the hose barb that is marked red HOT OUT This yellow hose marked with yellow tape returns warm water from the pasteurizer to the top of the pump and heater to be recirculated Attach the hose to the barb that is marked yellow COLD IN This blue hose or marked with blue tape supplies all the cold water to the unit to charge the system for heating and to cool the product when finished It can come from any cold water source including a hose but it MUST BE ON AT ALL TIMES DURING OPERATION Using the supplied clamp attach one end to barb on the side of the heater marked blue and the other end to the water supply COLD OUT This black hose takes cold water out of the unit once it has absorbed heat during the cooling cycle It should be directed to a drain cistern stock tank or other collection system Using the supplied clamp connect one end to the hose barb to the left of the solenoid valve with the other end free to flow HAND WINCH PULLEYS AND WALL MOUNT BRACKET INSTALLATION A wall mounting bracket is available for scenarios that do not provide an overhead anchoring point for the pulleys It must be ordered separately Dairy Tech Inc Service Manual DT Series Hand Winch this 900 hand winch comes with its own separate instructions that shou
8. pulleys instructions accessory paperwork rubber bands one page instructions in English and Spanish tank adapter and 3 4 tank spigot Box B Two hoses for connecting the cold water supply and draining two hose washers and two screw clamps Important Safety Instructions Warning To reduce the risk of electric shock burns serious injury or death to persons when using the Pasteurizer follow these basic precautions 1 Read all instructions before using the Pasteurizer Always disconnect the electrical power before attempting service Disconnect by grasping the plug not the cord 3 Do not allow children to operate or play around the Pasteurizer Close observation of children is necessary when the unit is used with children nearby 4 Do not reach into the Pasteurizer when the power is on and the paddle is turning 5 Hot Surfaces include the brass plumbing fixtures electrical fixtures hoses heater body heating coil draining water and the milk or colostrum Touching these surfaces during operation may result in severe burns Dairy Tech Inc Service Manual DT Series 6 Do not try to change the settings in the pasteurizer controller without consulting a technical expert at Dairy Tech Inc 7 Do not repair or replace any part of the Pasteurizer or attempt any servicing unless specifically recommended in the trouble shooting portion of this manual Any modifications made to the unit beyond these instructions
9. purchase being recorded as the date the distributor received the product into inventory This warranty covers only the cost of replacement parts at Dairy Tech Inc current pricing Service is not covered by this warranty Receiving your pasteurizer Use care when unpacking your DT Series pasteurizer It will have arrived in two boxes Please make a note of any cautionary labels that are used on the carton suggesting orientation where to cut with a knife fragile etc 1 x2 x4 box Contains the control board with the heater controls pump valves etc all pre assembled Carefully slide the unit from the end of the box and move to the location of the pasteurizer installation 3 x3 x4 5 box The pasteurizing unit is typically shipped in the correct size drum to complement the system however the DT80 DT100 and DT150 will be shipped in a 55 gallon drum and the actual pasteurization drum will be shipped separately Also found in this larger box will be two small boxes 6 x10 x12 marked A and B Other loose items may include the optional wall mounting bracket if ordered the adapting collar for larger systems and the insulation wrap for around the drums This white foam insulation will help to improve the heat efficiency of your pasteurizer and should not be discarded as packing material Box A winch handle 9001b hand winch with bolts winch mounting bracket nut for mounting handle to the winch 50 poly rope 2 split
10. will void all warranties 8 Always clean the unit immediately after each use according to the instructions in the Cleaning of your Pasteurizer section of this manual Build up of residue on the coil or tank will decrease heating and cooling efficiency as well as harbor potentially harmful pathogens 9 During the heating cycle always make certain the Pasteurizer is firmly seated and centered on the drum of milk Do not immerse the entire black unit into a drum of milk below the level of the top of the drum 10 Use the pasteurizer only for its intended purpose DO NOT use for milk intended for human consumption as this product has not been approved for such use 11 Do not touch the heating coil hoses or brass fittings while the unit is hot and working 12 Never stand under the unit while it is raised in the air 13 The Pasteurizer must be electrically grounded DO NOT modify the plug that is provided with the Pasteurizer if it will not fit the outlet have an electrician install a proper electrical outlet Installation Warning Install the unit according to the installation instructions To reduce the risk of fire electric shock serious injury or death to persons read the important safety instructions before operating this Pasteurizer Before using this unit for the first time wash out the inside of the drums and the external coil surface with hot soapy water and rinse clean Criteria for Selecting a Locat
11. ANT WARNING DO NOT ALTER SETTINGS IN THE CONTROLLER WITHOUT CONSULTING A DAIRY TECH REPRESENTATIVE ANY UNAUTHORIZED ADJUSTMENTS WILL VOID THE PRODUCT WARRANTY AND MAY LEAD TO SERIOUS HEALTH CONSEQUENCES FOR THE CALVES To access the controller main menu for milk heater temperature settings as well as process timing follow these steps Instructions for setting the Dairy Tech LP Series controller functions Number the keypad buttons across the top then bottom from left to right 123 456 Turn power on to the display so that it reads IDLE Press and hold 3 and 6 for 3 seconds until straight lines appear across the screen Press and hold 4 and 5 for 3 seconds to get into the menu screen eType should appear on the screen Press 1 to go into this menu DO NOT go into other menus Use 3 and 6 to toggle up and down thru this menu The code and its numeric value will flash back and forth between each other The following 5 parameters are set here Setpt pasteurization temperature to reach Coolt temperature milk will cool to Mntr maximum temperature of heater tHeat length of time at Setpt temperature e terr time allotted for complete cycle before alarm sounds Press 1 to select a parameter to change the numeric value will be displayed Press 3 or 6 to raise or lower the value Press 2 to accept the change repeat steps 6 8 for any other changes Press 2 repeatedly until you are back to the idle screen and the c
12. Dairy Tech Inc Service Manual DT Series Operator Manual DT Series A CE airy ECHINC COM US Patent 6 276 264 Dairy Tech Inc Service Manual DT Series Thank you for purchasing a Dairy Tech Inc DT Series Pasteurizer Your satisfaction with this product is very important to us This guide will help you understand how your pasteurizer operates and how to get the most benefit from it for you and your dairy operation Table of Contents Introduction Important Disclaimers Table of Contents Welcome to Dairy Tech Inc Product Warranty Receiving your Pasteurizer Receiving your Pasteurizer Important safety instructions Diagrams In back of Packet Installation and Operation Installation Quick Guide Mounting the Control Board Water Supply and Connections Hand Winch Installation Electrical Requirements Initial Start Up of the Unit System Operation Filling and Emptying the Milk Drum Delayed Start Feature Clock Service Energy and Time saving tips Troubleshooting Guide When Service is Required THIS PASTEURIZER IS INTENDED TO BE USED IN THE MANNER DESCRIBED IN THIS USE AND CARE GUIDE IT IS NOT INTENDED TO PASTEURIZE MILK FOR HUMAN CONSUMPTION Dairy Tech Inc has provided this use and care guide to assist you in the assembly installation and maintenance of your DT Series Batch Pasteurizer the Pasteurizer Serious injury and even death to persons and livestock can occur from improper installat
13. alth A For your safety the recommendations and information in the manual must be followed to minimize the risk of serious burns or electrocution as well as to prevent property damage personal injury or death We recommend professional installation by qualified plumbers and electricians familiar with such devices What to do if you are burned by the heating coil hot water steam or hot milk Contact a physician or other medical personnel for expert advice or go to an emergency treatment facility Do not feed pasteurized milk to calves without first cooling it back down to a minimum of 110 F 43 C Milk hotter than 110 can cause severe burns to the calves Product Warranty This product is warranted to be free of manufacturing defects for up to30 months from the date of purchase all parts will be covered by a free replacement guarantee This warranty is intended for equipment in use under normal operating conditions and does not cover damages incurred by improper use Determination of covered defects damages or repairs is at the discretion of Dairy Tech Inc If you purchased this product directly from Dairy Tech Inc your product is covered from the date of your purchase for the full warranty period If this product was purchased from a Distributor be certain to call Dairy Tech Inc at 1 866 DTI COWS to register within 10 days of purchase from the distributor Failure to notify will result in the effective date of
14. arm will beep several times at the end of a completed cycle and the display will indicate END If the cycle has not completed properly within a preset window of time the alarm will beep continuously and indicate an ERROR in the display gt Ifthe display indicates other ERRORS with associated numbers refer to the troubleshooting guide for further assistance gt To power down the unit turn off the red toggle switch or unplug the unit from the wall The unit should be toggled off after the completion of each cycle unl set for a delayed start If the unit is powered off before completion of a cycle it will attempt to resume that cycle when power is restored To shut down during a cycle press the button that was used to initiate the cycle and hold it for 3 seconds The display will indicate PAUSE but continue to hold until it displays IDLE Now the unit can be powered off v Vv V WV To STOP Pasteurizer cycle Pause by pressing the button used to start the cycle Start Heat Only or Cool Only or flip the toggle switch off or unplug the unit from the receptacle To restart from the Pause position simply press the same button again and the cycle will resume Only use the Cool Only button to restart if you are certain that the product was fully pasteurized DELAYED START a Press either the START HEAT ONLY COOL ONLY or AUX button so that the word NOW is displayed b Then press th
15. e UP key to scroll through the options of Delay1 Delay2 or NOW Dairy Tech Inc Service Manual DT Series c Then press the START key once again and the clock will appear Use the UP or DOWN button to adjust the time for delay d Once the time is set press START again and the screen will again display Delay or Delay2 and will wait for that time to start the cycle e The unit will now come on at the time you have set SETTING THE CLOCK Power the unit on so that IDLE is displayed on the screen of the controller Depress the START and AUX buttons at the same time and hold for several seconds The real time clock will be displayed Use the UP or DOWN buttons to change the time Depress the HEAT ONLY button to accept the changes and return to the IDLE mode LEANING THE SYSTEM sure th uipment i powered OFF Warning The heating coil can cause severe burns if handled before it is completely cooled Always finish the cooling cycle before handling the milk Grasp the unit by the plastic top if it is still hot to the touch With the unit powered OFF raise the pasteurizer hood from the drum of milk using the supplied winch Make certain the locking mechanism has locked before releasing the handle HINT Cut the top off of an old 55 gallon used drum and then cut the front side out of it so that the unit can be lowered onto this Wash Drum for thorough cleaning without
16. event the immediate heavy growth of bacteria in this fresh product Avoid placing the unit in an area of high drafts to prevent convection heat losses from the drums while pasteurizing Wrap the drums with the included 4 insulating foam that comes with them This foam has an insulating value which can be very helpful in preventing heat loss To be most efficient choose the proper size DT Series Pasteurizer for your operation If you purchased the Pasteurizer from an authorized dealer contact them directly with inquiries or repair questions For prompt service work through the troubleshooting guide in this manual to give an accurate description of the problem Assistance is also available on line at www dairytechinc com Repair by an unauthorized service provider will void the warranty Dairy Tech Inc Service Manual DT Series Trouble Shooting Guide EE VOLTAGE DT Series Pasteurizers This guide is intended for use as a troubleshooting directive All electrical tests and diagnostics should be performed only by those skilled in the electrical profession Al electrical testing and repairs should be performed by an experienced professional or technician trained in the electrical trade Serious injury or death may result from improperly testing or handling this equipment This unit contains HIGH VOLTAGE electricity that can cause serious harm or death 1 No power to the control panel a Check to be certain unit is pl
17. hanges should have been accepted Di NaS gt en DLNA Pasteurize Profile Starting the Profile The Pasteurize Profile can run three different modes Full Mode Heat Only Mode and the Cool Only Mode Each of these modes can be started immediately or set to start at a programmed time When the initial key is pressed see description below the display reads now If the same initial key is pressed the selected mode will start immediately At the now display the increment and decrement keys can be used to select between nOW and dELAy Initially at the dELAy display 15 Dairy Tech Inc Service Manual DT Series if the same initial key is pressed 12 00AM time will be displayed The user may set the starting time by using the increment and decrement keys to adjust the time When the same initial key is pressed the control will remain in the Idle State the display will now read dSTrt but will start the appropriate mode of the Pasteurize Profile at the time selected This delay time will be used only once A user must set the delay time before each delayed start Using the Start key Key A as described above will select the Pasteurize Profile in the Full Mode When the Full Mode starts the Pasteurize Profile will execute both the Heat Stage and the Cool Stage first the Heat Stage and once it completes the Cool Stage will begin Using the Heat Only key Key B as described above will select the Pasteurize Profile in the Heat
18. he hood preventing hot water circulation 4 Milk will not cool a At the end of the heating and time out cycle the cooling solenoid valve should automatically open and allow water to drain from the machine i Make certain the discharge drain is not blocked kinked or obstructed with back pressure of any kind ii Make certain the cold water supply to the unit is always on it is common to find that someone has shut the valve not knowing its importance iii Make certain that the user did not initiate a Heat Only cycle after which the unit does not cool the milk automatically Use the Start button to initiate full cycles b Check the cold black bodied solenoid valve The thermocouple temperature must be above 100F or above your coolT setting in the control for the cycle to initiate i Is there power to the valve If so and it is not opening replace the valve Part P Val2psi 10 ii iii Dairy Tech Inc Service Manual DT Series No power to the valve Check the fuse marked Cold valve F7 Replace if necessary and check for power to the fuse from the cube relay CR2 via the blue white wire There should be 115vac power supply to the top of the CR2 through the black orange wire The 115vac signal from the control comes through the blue wire to open the relay If the relay is powered replace the relay or the base of the relay Part E relay8 or E relaybase If there is no 115vac signal to the relay from
19. he motor Output 3 will turn continuously off and the profile will be completed Pausing the Profile If the Pasteurize Profile is in the Full Mode a single press of the Start key Key A will pause the profile An additional press of the Start key Key A will resume the profile running If the Pasteurize Profile is in the Heat Only Mode a single press of the Heat Only key Key B will pause the profile An additional press of the Heat Only key Key B will resume the profile running If the Pasteurize Profile is in the Cool Only Mode a single press of the Cool Only key Key E will pause the profile An additional press of the Cool Only key Key E will resume the profile running Canceling the Profile If the Pasteurize Profile is in the Full Mode pressing and holding the Start key Key A for 3 seconds will cancel the profile If the Pasteurize Profile is in the Heat Only Mode pressing and holding the Heat Only key Key B for 3 seconds will cancel the profile If the Pasteurize Profile is in the Cool Only Mode pressing and holding the Cool Only key Key E for 3 seconds will cancel the profile Contact Dairy Tech Inc Dairy Tech Inc 16 Dairy Tech Inc Service Manual DT Series 405 Tuckaway Ct Windsor CO 80550 Phone 1 866 384 2697 1 970 674 1888 1 970 686 5871 fax Monday Friday 7 00 a m 6 00 p m MST Web www dairytech org 17
20. ion a Choose a spot that will be protected from the elements Extreme heat will allow milk spoilage and freezing temperatures will damage the unit b Ceiling height must be adequate to allow the unit to be raised above the height of the drum 8 ceilings are required for most units c Cold water is required to be connected to the unit but hot water is also necessary for proper cleaning d Floor drains will allow for proper cleaning and rinsing of the product as well as to clean up milk spills e Power requirements are 115vac GFI for the control board and 220vac 40 amp for the heater f Wall space for the control board is 2 x 4 g Floor space requirements are approx that of a normal 55 gallon drum h When possible position larger systems near the milk line so that it can be diverted directly into the tank while milking the sick cows or fresh cows i Avoiding extremely drafty areas will improve heating efficiency of the unit Mounting the Control Panel The control board is supplied with all of the necessary pumps valves and heaters pre assembled for your convenience The panel is 2 x 4 and should be bolted to the wall directly behind the location of the pasteurizing drum Use the 8 holes that are provided in the back of the unit and hardware appropriate for the mounting surface Position the panel at a height so that the operator can still reach the key pad Connecting the Hoses HOT IN This red hose or
21. ion and use of the Pasteurizer Serious property damage can result from improper installation and use of the Pasteurizer DAIRY TECH INC RECOMMENDS THAT INSTALLATION OF ANY ELECTRICAL MECHANICAL GAS OR PLUMBING DEVICES REQUIRED FOR THE INSTALLATION OPERATION AND MAINTENANCE OF THE DT SERIES PASTEURIZERS BE DONE ONLY BY QUALIFIED INDIVIDUALS It is your responsibility or the responsibility of the electrician plumber or other qualified installation expert to obtain all necessary permits and certifications required by your town county state or other jurisdiction before installation of the Pasteurizer It is your responsibility to read and understand the operational requirements of the pasteurizer before using it and to observe all safety precautions It is also your responsibility to see that your personnel are properly trained to operate and maintain the Pasteurizer DAIRY TECH INC PROVIDES YOU WITH INSTRUCTIONS AND WARNINGS IN THIS USE AND CARE GUIDE BUT WE ARE UNABLE TO COVER ALL POSSIBLE CONDITIONS AND SITUATIONS THAT MAY OCCUR IN YOUR DAIRY OPERATION IT MUST BE UNDERSTOOD THAT COMMON SENSE CAUTION AND CAREFULNESS ARE FACTORS WHICH CANNOT BE BUILT INTO THE PASTEURIZER THESE FACTORS MUST BE SUPPLIED BY THE PERSON S INSTALLING MAINTAINING OR OPERATING THE PASTEURIZER Under no circumstances is Dairy Tech Inc its directors officers shareholders or employees responsible for damage to property or injury to persons or
22. ir motor is not turning a Check the fuse for the motor F5 Part E fuse10 b Ifthe fuse is good make certain that the wire to the motor has not been damaged or pulled out of the unit c Ifthere is power to the motor and it will not turn replace the motor Part E motor d If there is no power to the motor check the solid state relay SSR1 During heating timing or cooling cycles the red LED should be on at this relay indicating power from the controller If this light is not on check for a DC signal from the controller and check fuses to the control The output from the control may be malfunctioning replace the control Part E control e If 115VAC power comes into the SSR1 through the black grey wire but does not go out through the black green wire when the LED is on replace the relay Part e relaySS 9 Delay start does not come on automatically a Check the clock settings to make certain that the time of day is set correctly b Make certain that the steps for using the delay start are being followed exactly The start button should be pushed 3 times to set the delay start mode c The control output could be damaged Part E control 10 Cycle starts automatically when toggle is switched on a Your pasteurizer is equipped with a security feature that reminds it to come back on to its last unfinished cycle once power is restored after a power failure This will also occur if someone shuts the unit off prior to completion of its
23. ld be followed to prevent injury to the operator A mounting bracket is included to mount the winch to the wall For solid concrete walls we recommend appropriate mollies or expansion bolts For hollow block walls all thread bolts are recommended to penetrate the wall completely Mount the winch at a height that allows for safe and comfortable use within hands reach of the unit itself This allows the operator to guide the unit into the drum of milk while lowering with the winch MAKE CERTAIN THAT THE LOCKING MECHANISM ON THE WINCH IS PROPERLY ENGAGED AT ALL TIMES AND REPLACE AT THE FIRST SIGN OF WEARING NEVER ALLOW THE WINCH HANDLE TO SPIN FREELY WITHOUT THE HANDS ON CONTROL OF THE OPERATOR Electric winches and hoists are available Call Dairy Tech Inc for a list of products and vendors Pulleys 2 split pulleys and a 50 rope are included for properly attaching the unit to the winch The pulleys should be positioned with one directly above the unit into the ceiling the other attached to the back or side wall to guide the rope clear of the unit The anchor points for the pulleys should be capable of withstanding 200 of weight THE ROPE SHOULD BE CHECKED DAILY FOR SIGNS OF WEAR IT CAN BE CUT AND ADJUSTED AS NEEDED OR CALL FOR REPLACEMENT SUBSTITUTION WILL VOID THE WARRANTY To attach the rope securely fasten one end to the eyebolt on top of the unit and guide the other end through the two pulleys to the wi
24. mocouple probe see above e The controller may be programmed to read the wrong type of thermocouple This condition may allow the unit to operate but at temperatures that are d