1 PHARMACY REFRIGERATOR INSTRUCTION MANUAL FOR MODELS: 145/200/440/740 520/750/950/1150 Fitted with Dixell XR70 Controller REVISION 19/4/2018 (2.1)
2 PRE USE CHECKLIST Read this manual All packaging removed Ensure correct ventilation distances (Refer to Page 5) Unit on level ground Appliance Tested/Tagged as per site guidelines BMS Connected (if fitted) Data logger placed in cabinet (if being used) Unit powered on and doors not opened for at least 8 hours. I Important! Do NOT fill the product sensor bottle with fluid. Filling the bottle with fluid will affect the operation of the refrigerator. Cold Chain and Industry References National Guidelines http://www.immunise.health.gov.au/ (search for: Strive for 5) NSW Health Guidelines http://www.health.nsw.gov.au/immunisation/ (search for: self audit tool) See full link below http://www.health.nsw.gov.au/immunisation/documents/vaccine-self-audit-tool.pdf QLD Heath Guidelines https://www.health.qld.gov.au/clinical-practice/guidelines-procedures/diseases-infection/immunisation/service-providers/ manage VIC Health Guidelines https://www2.health.vic.gov.au/public-health/immunisation/cold-chain-management SA Health Guidelines http://www.sahealth.sa.gov.au (search for: cold chain) WA Health Guidelines http://ww2.health.wa.gov.au/articles/a_e/cold-chain-management NT Health Guidelines http://remotehealthatlas.nt.gov.au/cold_chain.pdf
3 INTRODUCTION Thank you for choosing a Pharmacy Refrigerator from Thermoline Scientific. This manual covers the operation, cleaning, & maintenance instructions for this equipment. Incorrect operation or use can cause harm or damage to the equipment and it s contents, therefore it is very important that you read, understand, and implement the instructions, to ensure reliable operation. Please keep this manual in a safe place for future reference. List of Contents Page INTRODUCTION 3 LIST OF CONTENTS 3 UNPACKING 4 USE AND FUNCTION 4 LOCATION & INSTALLATION Location: Level: Castors: Mains connection: OPERATION: Temperature control: Loading: Connection of alarms Maximum and minimum temperature logging: Calibration Optional Chart Recorder. Optional Low Temperature Protective Cut-out. 5 6-8 CLEANING & MAINTAINANCE 9 TROUBLESHOOTING 10 SERVICING 11 SPARE PARTS REFRIGERANT CHARGES 11 WIRING DIAGRAMS 12-14 WARRANTY 15
4 UNPACKING Remove the equipment from the packing material and check for damage. Notify the detail of any damage to your supplier or to Thermoline Scientific without delay. Retain the packing materials until the equipment has been thoroughly tested. Inventory: Shelves and shelf support clips include std quantities. 1 x 3-pin plug for connection of alarms to remote Building Monitoring System (BMS). Door keys. Chart recorder keys and paper. (Only if optional chart recorder is supplied). USE & FUNCTION The Thermoline range of Pharmaceutical/Vaccine Storage refrigerators are designed to meet the requirements as stated in Strive for 5 compliant vaccine refrigerators as determined by the Australian Government Department of Health. This product is identified by a label on the front of the unit as shown below: Pharmacy Refrigerator This products intended use is for the storage of drugs and vaccines which will be administered to a human body which require storage at 5ºC with a tolerance of ±3 c. All / Refrigerators have loading requirements. When loading, product should be evenly distributed throughout the refrigerator. It is important to leave 1/3 of each shelf level free (3cm front, side, rear and between products) this allows air to flow evenly throughout the cabinet and maintain temperature accuracy in the refrigerators workspace. The digital temperature control monitors product temperature, and includes a temperature logging feature that allows the operator to determine the maximum and minimum temperatures reached during daily operation. When correctly maintained, the refrigerator has an expected lifespan in excess of 5 years. Regular maintenance and checks by a licensed refrigeration technician will help extend the life of the unit. The display also incorporates the HI/LO temperature alarms emitting both visual and audible signals, which can also activate a building monitoring system (BMS), via a connection socket on the cabinet. High temperature alarm set at 8ºC. Low temperature alarm set at 2º C. Operating temperature set at 5º C. These cabinets will operate from a standard 10 amp, 240 volt, 50Hz, general purpose outlet (power point). Cooling is by means of a hermitically sealed refrigeration unit using environmentally friendly refrigerant. Fan forced air circulation internally ensures that even temperature conditions are obtained on all shelf levels. The controller monitors the temperature inside of the workspace. The control sensor is located in a bottle that simulates product, this give a more accurate reading of the temperature inside of the workspace.
5 LOCATION & INSTALLATION All refrigerated equipment generates heat as part of the normal operation. It is vital for correct performance and reliability that adequate ventilation is provided to allow this heat to dissipate. I Any refrigerated equipment that is operated in a small unventilated area, especially in warm weather, can cause the compressor to overheat and may result in premature failure. NOTE: Failure to observe ventilation guidelines will void the manufacturer s warranty! All / Refrigerators require ventilation around them. 100mm (10cm) on each side and the back is required. See diagrams below showing correct placement and ventilation distances. 145 200, 440, 740 520, 750, 950, 1150 Do not store items on top of the fridge as this will also affect ventilation! Level: The cabinet should be standing on level ground to ensure correct operation of the self-closing door, and proper draining of condensate from the evaporator (internal cooling surface). Castors: Where lockable castors are fitted they must be locked to prevent accidental cabinet movement. This can be achieved by pressing the lock-down tab with your foot. Ensure that both castors are locked. Mains connection: This cabinet is suitable for connection to a standard 10Amp, 240 volt, 50Hz, supply. A dedicated outlet should be used for the supply, do not use power boards or the like. A 3-pin moulded plug is fitted as standard to the mains lead.
6 OPERATION 1: Locate the cabinet as previously described, and plug the mains lead into the power supply but do not turn the power on just yet. 2: The cabinet is supplied with the shelves fixed in place. Adjust the shelf positions to suit your storage needs by moving the support clips provided. 3: Turn on the power and the circulating fan inside the cabinet will start immediately. You should also be able to turn on the internal light using the light switch on the front panel. 4: After a short warm-up period, the temperature control will display the temperature inside the refrigerator. The refrigeration compressor will start after a few minutes. 5. Allow the cabinet to reach operating temperature and to operate for at least 8 hours prior to loading stock. TEMPERATURE CONTROL Information/set point button, fixed at 5 c. Mute Alarm Decrease button To view the minimum recorded temperature. Mute Alarm Increase button To view the maximum recorded temperature. Mute Alarm Exit/Mute Alarm. The temperature control has been factory set to operate @ 5ºC, and the instrument has been calibrated to provide an average temperature of 5ºC. The alarms are set to operate @ 2ºC for low alarm, and 8ºC for high alarm. Any button can be pressed to mute the alarm. Once muted the alarm will NOT resound. During an Alarm Condition the display will show the following: Message Cause Explaination / Action P1 Probe 1 Failure Call Service P2 Probe 2 Failure Call Service P4 Probe 4 Failure Call Service HA High Alarm - Product Temperature Probe in bottle is above 8 c LA Low Alarm - Product Temperature Probe in bottle is lower than 2 c HA2 High Alarm - Air Temp above 10 c Air Temp too high - shelves over stocked, refrigeration failure, door open too long DA Door Open Alarm Door not closed securely
7 CONNECTION OF ALARMS As previously mentioned, this cabinet is fitted with a 3-pin socket on the cabinet to allow for connection to a building monitoring system (BMS), or to a phone dialer. A plug is also supplied separately to connect the socket to your wiring. The alarm contacts have no voltage present, but we recommend that the wiring is connected by a suitably qualified technician (electrician or similar). An alarm can be triggered by one of the following conditions: Loss of power. High temperature inside the refrigerator (above 8ºC). Low temperature inside the refrigerator (below 2ºC). Normally Open Will close loop upon alarm situation (No 2) *Normally Closed Will open loop upon alarm situation (No 1) *This is the optimum option as any break in the loop is detected. Common At least one wire is connected to this pin (No 3) LOADING All forced draught refrigerators such as this one requires constant air flow throughout the cabinet to maintain the desired temperature. Correct loading of the shelves must be considered for efficient refrigeration performance. Never block off air vents in the rear panel. Allow air space around the product on each shelf. Distribute the load evenly over all of the shelves rather than stacking everything on one shelf. I Whenever possible the load should be chilled prior to loading to reduce the effect on the temperature inside the refrigerator. If this is not possible then load the product a little at a time. All / Refrigerators have loading requirements. When loading, product should be evenly distributed throughout the refrigerator. It is important to leave 30% of each shelf level free (3cm front, side, rear and between products) this allows air to flow evenly throughout the cabinet and maintain temperature accuracy in the refrigerators workspace. CALIBRATION Calibration of the unit ensures correct product temperature and optimal refrigerator perfrormance. Calibration should be done by a trained technician. Press and hold + the following parameters will be available Ot - Sensor Offset in Bottle OE - Return Air Sensor Offset O4 - Low Temp Alarm Sensor Offset dp1 - Current Temperature of the Bottle Sensor dp2 - Current Return Air Temp The aim when calibrating a Thermoline Pharmacy Refrigerator is to have the Bottle at 5 c. This is acheived by placing a reference sensor in the bottle or in a bottle adjacent to the units bottle and noting the indicated temperature. The OE parameter is then adjusted to increase or decrease the air temperature until the reference sensor reads 5 c. Once the reference sensor has an average temperature of 5 c adjustments to Ot are made so that dp1 (Display Temperature) equals 5 c.
8 TEMPERATURE LOGGING The digital temperature control has a feature that allows the operator to log or record the maximum and minimum temperatures attained by the cabinet over a period of time. These logged temperatures can be reset on a daily basis by simply pressing the buttons on the face of the instrument as follows: i) Press and release the UP button until Hi appears. This is MAX temp logged. ii) Press and hold the SET button until RST appears the maximum logged temperature will then be reset. iii) Press and hold the DOWN button until Lo appears. This is MIN temp logged. iv) Press and hold the SET button until RST appears the maximum logged temperature will then be reset. OPTIONAL CHART RECORDER (IF FITTED) A circular chart recorder can be fitted as an optional extra. The recorder has a seven day chart with a battery back-up that will keep the chart running for at least twenty four hours in case of a power failure. To set the time: Unlock the recorder door using the key supplied. Raise the nib off the chart paper by pushing the lever at the top right corner. With the pen nib lifted off the paper, insert a coin into the slot in the centre of the spindle, and turn it ANTICLOCKWISE ONLY! Note: It is easier to set the time when the refrigerator is at the set temperature, this will enable you to determine the time more accurately. Carefully remove the pen nib cover by gently turning it as you pull it off the nib. Lower the nib onto the chart and close the clear lid with the key provided. To replace the chart paper (weekly): Raise the nib off the paper by pushing the lever at the top right corner. Replace the chart paper by simply pulling the edges of the chart out from under the three locating tabs. Place the new chart over the slot in the spindle taking care not to tear the chart as you do it, and fit the outer edges of the chart back under the locating tabs to keep it in place. Lower the nib onto the chart and close the door using the key provided. OPTIONAL LOW TEMPERATURE PROTECTIVE CUT-OUT (LTPC) (IF FITTED) Low Temperature Protective Cut-out: As an added safety feature the refrigerator can be factory fitted with a low temperature protective cut-out, which is factory set and not adjustable, to stop the temperature inside the refrigerator from falling below 0ºC. This is particularly important in the storage of vaccines which can be destroyed if frozen. The cut-out operates independently from the temperature control and turns off the compressor at +1 to +2ºC. In this way, should the controls fail in a cooling condition; the product will be protected against freezing. For testing and calibration of the LTPC contact your service technician.
9 CLEANING & MAINTENANCE General cleaning: The interior, exterior, and door gasket can be cleaned as often as required using a soft cloth and soapy water. Never use abrasive cleaners or scouring pads as these will scratch the surface and may result in corrosion. Never use caustic type cleaning agents. I All cabinets have electrical components such as the temperature control, internal light, refrigeration condensing unit. These items should not be subjected to any levels of moisture. For example, do not use a hose to wash down the refrigerator. Evidence of moisture entry into any electrical device will void the manufacturer s warranty! Maintenance: Apart from normal levels of cleanliness, it is important that the refrigeration condenser is kept clean and free from dust. Failure to keep the condenser clean could lead to higher temperatures inside the cabinet, higher running costs, and often a failure of the compressor. A clean condenser is a critical factor in keeping the refrigerator operating correctly. The condenser should be cleaned at least every 6 months, in some dusty locations this may need to be more frequent. By monitoring the amount clogging due to dust, the frequency of cleaning can be adjusted to keep it clean. Manufacturer s warranty does not cover the failure of the compressor due to a blocked condenser. Procedure for cleaning the condenser: The condenser is located in different areas depending on the model. The -145 condenser is located on the rear of the unit as seen in the first image below. 200, 440 & 740 have a cover at the base of the cabinet which can be removed to access the condenser for cleaning. The cover unclips from the bottom and has two locating pins at the top to secure it in place. The range have the condenser located at the top of the cabinet behind the front panel. To remove this panel, push upward and pull it away from the cabinet. 145 200, 440, 740 520, 750, 950, 1150 Turn off the power at the power point before cleaning the condenser! Using a stiff paint brush, carefully remove dust and dirt build-up from the condenser, ensuring that dust is not pushed back into the condenser fins. The use of a vacuum cleaner will help in cleaning up the dislodged material. I flatten The condenser fins may be sharp, take care to avoid personal injury by not directly contacting them with your hands! The fin material is thin and can be easily bent, take care not to the fins as this may affect the efficiency of the condenser.
10 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE ACTION Cabinet not working: No display. No fans or refrigeration Cabinet temperature too high. Cabinet temperature too low. Temperature display indicates P1, P2 or P3 alarm. Water on door or inside of cabinet. Loss of power. Condenser blocked. Poor ventilation around cabinet. Refrigeration fault. Evaporator iced up. Temperature set too high. Offset Incorrect. Temperature set too low. Refrigeration control fault. Offset Incorrect. Faulty temperature sensor. High Humidity Door Left open Door gasket split or damaged Check that the mains lead is plugged in. Check that the power point is working. Clean condenser. Refer to section on location & installation. Call service engineer. Door not closed properly. Check for overloading. Call service engineer. Set temperature correctly. Call service engineer. Call service engineer. Call service engineer. Reduce ambient humidity Ensure door closes (check for obstructions preventing the door from closing and cabinet is level) Call service engineer.
11 SERVICING General Servicing: General inspection of the refrigerator should be made at regular periodic intervals depending on a range of factors. Generally every 6 months the following tasks should be performed: - Inspect and clean condenser - Check door gasket for damage including splits, tears or areas where it isn t sealing to the refrigerator frame when the door is closed. - The door self closes when opened to a 90 angle Apart from normal levels of cleanliness, it is important that the refrigeration condenser is kept clean and free from dust. Failure to keep the condenser clean could lead to higher temperatures inside the cabinet, higher running costs, and often a failure of the compressor. A clean condenser is a critical factor in keeping the refrigerator operating correctly. The condenser should be cleaned at least every 6 months, in some dusty locations this may need to be more frequent. By monitoring the amount clogging due to dust, the frequency of cleaning can be adjusted to keep it clean. Manufacturer s warranty does not cover the failure of the compressor due to a blocked condenser. SPARE PARTS LISTING 145 200 440 740 520 750 950 1150 EVAPORATORS 145-EV 200-EV 440-EV 740-EV 520-EV 750-EV 950-EV 1150-EV EVAPORATORS FAN MOTORS 145-EVF 200-EVF 440-EVF 740-EVF 520-EVF 750-EVF 950-EVF 1150-EVF CONDENSER FAN MOTORS 145-CF 200-CF 440-CF 740-CF 520-CF 750-CF 950-CF 1150-CF CONDENSING UNITS 145-CU 200-CU 440-CU 740-CU 520-CU 750-CU 950-CU 1150-CU CONTROLLERS DX-PR DX-PR DX-PR DX-PR DX-PR DX-PR DX-PR DX-PR DOOR GASKETS 145-DG 200-DG 440-DG 740-DG 520-DG 750-DG 950-DG 1150-DG All spare part orders will require a valid cabinet serial number. REFRIGERANT CHARGES 145 200 440 740 520 750 950 1150 134a 120gm 280gm 360gm 360gm 420gm 420gm 550gm 550gm All above weights are indicative and charging by weight until sweating on the suction line 200mm before entry back to the compressor is a proven way to ensure the optimal refrigerant charge is performed.
12 WIRING DIAGRAMS
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15 WARRANTY Have the following information available when you contact the service department: Model number and serial number. This is generally found on the exterior of the cabinet in the form of a stick-on label. The company name, address, contact name, contact phone number. A brief description of the problem. All warranty claims must be reported to, and agreed to by a Thermoline representative prior to any work being carried out. Standard 12 Month Warranty Thermoline Scientific Equipment Pty Ltd ABN 80 000 859 129 ( Thermoline ) Thermoline warrants to the original purchaser that this product will perform to its product specification for a period of 12 months from date of purchase, provided that the installation of the product has been carried out in accordance with the latest version of the manufacturer s instructions and further provided that the use of the product complies with that specified in the relevant specification. Thermoline is not responsible for any loss or damage arising from incorrect usage, usage outside the suitability of the product as stipulated in the manufacturer s instruction, damage caused by accident, fire, flood, act of God or failure to properly install, operate or maintain the goods in accordance with the printed instructions provided. The following statement applies only to product sales that fall within the definition of a Consumer Sale set out in the Australian Consumer Law contained within the Competition and Consumer Act (Cth) 2012: Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Notwithstanding the preceding clause and to the extent permissible by law, the liability of Thermoline is limited, in relation to the warranted product and at the option of Thermoline to: replacing the product or the supply of equivalent product; the repair of the product; the payment of the cost of replacing the product or of acquiring equivalent product; or the payment of the cost of having the product repaired. To the extent permitted by law, all other warranties whether implied or otherwise, not set out in this Warranty are excluded and Thermoline is not liable in contract, tort (including, without limitation, negligence or breach of statutory duty) or otherwise to compensate the Purchaser for: any increased costs or expenses; calibration/certification services; any loss of profit, revenue, business, contracts or anticipated savings; any loss or expense resulting from a claim by a third party; or any special, indirect or consequential loss or damage of any nature whatsoever caused by Thermoline s failure in complying with its obligations or the purchaser s failure due to accident damage, impact, misuse or negligence. The benefits given to the purchaser in this Warranty are in addition to other rights and remedies under a law in relation to the products or services to which this warranty applies. This warranty applies only to products purchased and installed in Australia and does not cover any consumable items e.g. filters, light globes, ultrasonic nebulizers. The warranty does not extend to labour and freight costs where the warranted product is located outside Australia. To make a warranty claim, please fill in the online warranty claim form. All warranty claims must be in writing for us to document in our quality management system. Head Office Phone (02) 9604 3911 Head Office Fax (02) 9725 1706 Email info@thermoline.com.au Web www.thermoline.com.au