Instruction/ maintenance manual of the product COR74RRTMT Cornelius
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REAC H-IN REFR IGERATORS COR20RRT M, COR22RR TM, COR40RR TMD, COR48RRT MD , COR74RR TMT Ser vice Ma nual Re.
SERVI CE M AN UAL The produ cts, technical i nf or m ation, and instr uc tion s c ontained in this manual are subject to chang e withou t notice. These instructions are no t intended to cover all deta.
Reach-In R efrigerator Servic e Manua l © 2004 , IMI C orn eliu s Inc . - i - P ublic a tion N umbe r: 63 04 6027 2S ER T AB L E OF CONTENTS Features o f the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - ii - © 2004 , IMI Cor nel ius I nc..
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 1 - P ublic a tion N umbe r: 63 04 6027 2S ER F EATURES OF TH E U NI T FIGURE 1 He avy d ut y con de ns ing unit loca ted o n to p for easy -ac cess m ain ten ance.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 2 - © 2004 , IMI Cor nel ius I nc. C LEANING AND P REVENTIVE M AINTENANCE Weekly or soone r , as required: 1. Disconnect the power source before cl eaning. Rem o ve all product s and pl ace i n a prope r coole r .
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 3 - P ublic a tion N umbe r: 63 04 6027 2S ER H OW Y OUR C ABINET O PERAT ES CAUTION - Make sure the power supply is turned off be fore making any electrical repairs. Defrost water flow Y our new cabinet i s com pletely self-defrosting.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 4 - © 2004 , IMI Cor nel ius I nc. T emperature contr o l If the condensin g unit does not r un after the power cord is plugged in, check that th e temperature control is in t he “ on ” p osition.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 5 - P ublic a tion N umbe r: 63 04 6027 2S ER leads from the term inals and attach them to the ne w switch and snap it bac k in place. Make sure there are no breaks or bare w ires to cause a shor t bef o re putting t he switch back.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 6 - © 2004 , IMI Cor nel ius I nc. 2. Pull t he f e eler b ulb from the wel l which is usually located on the coil or head er and pull the l ead wires off t he control term inals.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 7 - P ublic a tion N umbe r: 63 04 6027 2S ER When t he co il temperature reache s the p roper tem perature, the f an(s ) will aut omatically star t a nd contin ue to run until it com es to the d efrost cycle.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 8 - © 2004 , IMI Cor nel ius I nc. Blower fan assembly T o change the f an blade, remov e the speed nut from the threaded shaft. If the f an motor must be changed : 1. Remove the fan blade and la y i t careful ly aside.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 9 - P ublic a tion N umbe r: 63 04 6027 2S ER 4. In stall a new heater e lement. Be sure to use similar copper wire to install the new e lement tightly against the coil. Note that t here is a ben d in the heater e lement al ong the center rea r .
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 10 - © 2004 , IMI Cor nel ius I nc. W IRING D IAGRAMS COR20RRTM FIGURE 11 PERIMETER HEATER TEMP.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 11 - P ublic a tion N umbe r: 63 04 6027 2S ER COR22RRTM FIGURE 12 WHITE GREEN BLACK GREEN BLACK WHITE RED WHITE GREEN BLACK WHITE RED BLACK BLACK WHITE RED GREY GREY RED GREEN FEED 4 X 4 ELECT.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 12 - © 2004 , IMI Cor nel ius I nc. COR40RRTMD FIGURE 13 PERIMETER HEATER TEMP.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 13 - P ublic a tion N umbe r: 63 04 6027 2S ER COR48RRTMD FIGURE 14 WHITE GREEN BLACK GREEN BLACK WHITE RED WHITE GREEN BLACK WHITE RED BLACK BLACK WHITE RED GREY GREY RED GREEN FEED 4 X 4 ELECT.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 14 - © 2004 , IMI Cor nel ius I nc. COR74RRTMT FIGURE 15 WHITE GREEN BLACK GREEN BLACK WHITE RED WHITE GREEN BLACK WHITE RED BLACK BLACK WHITE RED GREY GREY RED GREEN FEED 4 X 4 ELECT.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 15 - P ublic a tion N umbe r: 63 04 6027 2S ER T R OUB LESHOOTING P ossible causes and so lutions PRO BLEM POSSIBLE CA USE SOLUTION COMPRESSO R WILL NOT ST AR T No v o ltage in t he elect rical so cket.
Reach-In Re frig erator Service Manual Pub lic ation N umbe r: 6 3046027 2SER - 16 - © 2004 , IMI Cor nel ius I nc. PRO BLEM POSSIBLE CA USE SOLUTION THE TEM PERA TUR E IS N OT COLD ENOUGH Therm ostat knob is set at a v ery warm po si ti on. Set the therm ostat knob to a colder position.
Reach-In Refrigerator Service Manua l © 2004 , IMI C orn eliu s Inc . - 17 - P ublic a tion N umbe r: 63 04 6027 2S ER PRO BLEM POSSIBLE CA USE SOLUTION NOISE The ref rigerator is no t proper ly lev eled. Check if the noise goes aw ay after you l evel the refrigerator .
IM I C or ne liu s In c . www.cornelius. com.
An important point after buying a device Cornelius COR74RRTMT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cornelius COR74RRTMT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cornelius COR74RRTMT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cornelius COR74RRTMT you will learn all the available features of the product, as well as information on its operation. The information that you get Cornelius COR74RRTMT will certainly help you make a decision on the purchase.
If you already are a holder of Cornelius COR74RRTMT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cornelius COR74RRTMT.
However, one of the most important roles played by the user manual is to help in solving problems with Cornelius COR74RRTMT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cornelius COR74RRTMT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
