Benutzeranleitung / Produktwartung Refrigerators and Freezers des Produzenten Continental Scientific
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Operation, Installation and Instruction Manual for Reach-In Refrigerators and Freezers Cont inental Scient ific A Division of National Refrigeration & Air Conditioning Products, Inc.
Operators Manual Table of Contents Page RECEIVING YOUR NEW M ODEL........................................................................ 1 GENERAL INFORMATION AND IMPORTANT OPERAT ING FACTS ................. 1 UNCRATING YOUR NE W MODEL ..............
TROUBLESHOOTING AND SER VICING GUIDE .............................................. 22 W IRING DIAGRAMS ...............................................
RECEIVING YOUR NEW M ODEL Congratul ations on your r ecent purchase of Continental Scienti fic superior laboratory /pharmacy equipment products! W hen your shipment ar riv es, please thoroughly ex amine the shipping crate for any punctures, dents, or sig ns of roug h handling.
and sanitation, all models are li sted under the reexami nation ser vi ce of underw riter's l aboratories. UNCRA TING YOUR NEW MO DEL The shipping container shoul d remain on y our model as pr otection against dents or scratches whil e transporting it to the actual set- up location.
efficiency. Important Note: To assure suf ficient air supply and circulation to the condensing unit, a minimum clearance of 12" above th e grill and 3" on each side and back of the cabinet must be prov ided (see figure 1) . If necessary, special v enting or air supply ducts must be installed by the instal ler for this purpose.
approxi m ately 700 pounds of product ( 35 x 20) and assuming the refriger ator itself weig hs 300 pounds, the total combined wei ght of cabinet and product is approxi m ately 1000 pounds. Therefore, the floor in this ex ample must be capable of supporting up to 1000 pounds.
Your roll -in model comes with one cart r amp per door opening . T o install the ramp(s), simply open the cabinet door and positi on the ramp slots onto the screw s located along the cabi net bottom f ront.
FIGURE 3 CA STERS MUST BE TIGHT TO CA BINE T BOTTOM INSTA LLI NG CONDENSA TE EVAPORA TOR No floor drains or plumbing connecti ons are req uired since al l models use an automatic condensate w ater ev aporating system. All models are supplied wi th an electric condensate evaporator pan and mounting bracket packed in the accessor y carton.
FIGURE 4 CONDENSA TE EVA PORA TOR INS TA LLATION REMO VA L OF DOORS A ND DOOR A DJUSTM ENT During installation, it may become necessary to remove the cabi net doors to facilitate passage through narrow doorways or hallw ays. To remove a door, pry off all hing e covers using a shar p tool or knife (see fig ure 5).
FIGURE 5 DOOR A DJUSTME NT A ND REMOV A L REMO VA L OF GRILL To remove the grill, loosen all four (4) grill mounting screw s located on the backside of the grill one or two turns.
cleaning may result in a streaking or staining of the metal. Complete cleaning procedur es and precautions are l isted in the "per iodic cleani ng procedure" under the mai ntenance section.
the condensing unit is 208- 230 volts i n which the wi ring includes a neutral and a mechanical ground. This w iring should be connected to the appropr iate power source by a q ualified electrician and must conform to all local electr ical codes.
condensing unit, and electrical hook-up should be per f ormed by q ualified refriger ation personnel of a competent refrigeration company only. OPERA TION All cabinets must be g iven sufficient time to reach normal operating temper ature before placing any product inside.
and turn the needle to the desired temperature usi ng y our finger s. Replace the lens cover and recheck the calibrati on. DIGITAL THERMOMETER For a digital thermometer, note how many degrees the digital display needs to be increased or decreased. Pr ess twice directly on the myl ar display towards the rig ht center using y our finger.
FIGURE 6 THERMOMETER CA LIBRATION REFRIGERA TOR SYSTEM A ND ADJUSTMENT All self-contai ned refriger ators are desi gned and factory set to maintain an aver age cabinet temperature of 4`c. The temperatur e control is accessible f rom the top of the electrica l console bo x located on the cabinet to p behind the fron t grill (see figure 6).
compressor is not oper ating dur ing an off-cycle. Do not set the thermostat too cold where the cabine t tem perature will f all below 2`c becau se the evapo rator will becom e b locked by ice since th e comp ressor of f -cycle will be considerably shortened.
cabinet temperature. On l ow- temperature freez ers, place a screw driv er into the right ther mostat adjustment screw ( do not turn the left di fferent ial adjustment screw) and turn clockwise for a colder cabinet temperatur e or counterclockwise for a warmer cabinet temperature.
FIGURE 8 DEFROST TIMER SETTING EVA PORATOR A SSEMBLY All refrig erators and freezers have an easi ly accessible, easily serviceabl e, performance rated, f orced-air evaporator assembly w hich utilizes a plasticiz ed fin coil for ex tended life (see figur e 9).
FIGURE 9 LOW-PROFILE,CEILING- MOUNT EVA PORA TOR A SSEMBLY INTERIOR REA CH-IN A CCESSORIES The standard interior accessory packag e that is supplied from the f actory wi th y o ur reach-in r efrigerat.
the shelf on the clips as show n in figure 10. The standard pil aster and clip ar e shown i n figure 10, and the optional heavy -duty pilaster and clip are shown in figure 11.
FIGURE 11 OPTIONA L HEA VY-DUTY PILA STER FIGURE 12 OPTIONA L A NGLE PA N SLIDES SA FETY PRECA UTIONS The following saf ety precautions shoul d be followed when operati ng any appliances: ¬ Alway s d.
any eq uipment. ¬ Disconnect the power cord w hen the appliance will be idled for a long period of time. ¬ Do not attempt to serv ice this unit yourself as remov ing any cover s may cause exposure to dang erous voltage. ¬ Alway s route the power cor d so that it is not l ikely to be walked on or pinched by other appliances.
contact with stai nless steel. 3. Tincture of iodine, or iron shoul d not come in contact with stainless steel. These solutions, whic h cause stainless steel to di scolor, should be ri nsed off immediately if contact occurs. 4. Gritty, hard abrasives will mar the f inish of stainless steel an d alumin um and are not recommended.
this cleaning process. Af ter cleaning , restore electrical ser vic e to your model . PA RTS AND SERVICE Al w a ys provide the cabi net model and serial number (l ocated on the data plate on the inside ri ght w all of the cabinet) w henever contacting the factory or your dealer regardi ng questi ons or when ordering parts.
PROBLEM PROBABLE CA USE CORRECTION Condensing unit will not start - no hum. 1.LINE DISCONNECTED, SW ITCH OPEN. 2.FUSE REMOVED OR BLOW N. 3.OVERLOAD PROTECTOR BLOW N. 4.CONTROL "OFF" DUE TO COLD LOCATION. 5.CONTROL STUCK IN OPEN POSITION. 6.W I RING IMPROPER OR LOOSE.
PROBLEM PROBABLE CA USE CORRECTION Condensing uni t runs, but short cycl es on: 1.OVERLOAD PROTECTOR. 2.THERM OSTAT. 3.HIGH PRESSURE CUT-OUT DUE TO: (a) INSUFFICIENT AIR SUPPLY. (b) OVERCHARGE. (c) AIR IN SYSTEM . 4.LOW PRESSURE CUT-OUT DUE TO: (a) VALVE LEAK.
PROBLEM PROBABLE CA USE CORRECTION Product zone temperature too hig h. 1.CONTROL SETTING TOO HIGH. 2.INADEQUATE AIR CIRCULATION. 3.DIRTY CONDENSER 1.ADJUST T-ST AT 2.REARRANGE PRODUCT LOAD TO IMPROVE AIR CIRCULATION. 3.CLEAN CONDENSER COIL Suction line frosted or sweating .
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Ein wichtiger Punkt beim Kauf des Geräts Continental Scientific Refrigerators and Freezers (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Continental Scientific Refrigerators and Freezers noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Continental Scientific Refrigerators and Freezers - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Continental Scientific Refrigerators and Freezers reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Continental Scientific Refrigerators and Freezers erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Continental Scientific Refrigerators and Freezers besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Continental Scientific Refrigerators and Freezers verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Continental Scientific Refrigerators and Freezers. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Continental Scientific Refrigerators and Freezers gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
