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2 . 5     M A I N   M E N U

The main menu is the starting point for all
functions of the Quickchiller.  This includes
starting the hold, defrost, and chill cycles; report
printing; and changing the system configuration.

There are four main options shown on the main
menu screen.  These options are selected with
control keyboard buttons "A" through "D."  The
remaining options are initiated by holding down
a number button for 5 seconds.  These options
are used to test the chiller, and to view or
change the configuration of the chiller.
(

FOR ADDITIONAL INFORMATION SEE BOOKLET NO

. 265,

Quickchiller Operation Procedure Guide, Sections 7 & 8.)

M A I N   M E N U   S C R E E N

2.5.1 H o l d   M o d e

To immediately enter the 

hold food

mode, press

"B" on the keyboard when the Main Menu
screen is displayed.

The unit will activate and the chiller will bring
the cavity temperature within a few degrees of
the hold set-point.

H O L D   M O D E   S C R E E N

The labels "UPPER," "MID," and "LOWER" all
refer to the internal food probes.  The screen
displays the current temperature of these
probes in either Celsius or Fahrenheit.  The
length of time the hold cycle has been active is
shown in the upper right corner of the screen.

2.5.2 O p e n   D o o r

If the door is opened while the chiller is in the
hold mode, a buzzer will sound and a warning
message will appear in the display.

D O O R   O P E N   WA R N I N G   S C R E E N

A variation of this warning message will
appear in the display when the door is opened
in any cycle; hold, chill, or defrost.  The precise
time the door is opened is recorded in memory
and can be obtained on a print-out.

#8400 Installation & Maintenance Manual

- Pg. 9

Q U I C K   C H I L L .   .   .   .   .   .   .   .   .   .   .   A

H O L D   F O O D .   .   .   .   .   .   .   .   .   .   .   .   B

D E F R O S T   U N I T .   .   .   .   .   .   .   .   .   .   C

P R I N T   R E P O RT .   .   .   .   .   .   .   .   .   .   D

2 . 0   —   C o n t r o l   S e t - U p   a n d   O p e r a t i o n

U P P E R :

4 0 F

0 0 : 2 0 : 3 0

M I D :

3 8 F

L O W E R :

3 6 F

H O L D :

3 8 F

S T O P = D

W A R N I N G :

* * *   U N I T   H O L D I N G   * * *

P L E A S E   C L O S E   D O O R !

S t a g e   1 :

Prior to introducing product to the cabinet, the
unit should be operated in the timed chill mode
for thirty minutes.  This procedure will reduce
the temperature of the interior components and
the cabinet air sufficiently to be able to accept
hot food products.

S t a g e   2 :

Roll the roll-in cart into the Quickchiller, select
mode and start operation.

S t a g e   3 :

At a factory adjusted set-point the smaller
condensing unit will cycle 

OFF

allowing the

larger system to continue the temperature
pull down process.

S t a g e   4 :

Upon satisfaction of the Chill Mode selected, the
system will revert to the hold mode.

S t a g e   5 :

Once the system has run through prolonged or
consecutive quick chill cycles, it may be
advisable to place it through a manual defrost.  

The system will automatically defrost in the hold
mode — BUT ONLY IN THE HOLD MODE.  A
manual defrost can be initiated and, depending
on unit usage, may be necessary to maintain
proper operation.

2 . 6 OPERATION WITH FOOD PRODUCT

Adequate spacing must be allowed between

pans for proper air circulation for both the

chilling function and subsequent storage.

Summary of Contents for quickchiller QC-50

Page 1: ...LLATION and MAINTENANCE MANUAL W 1 6 4 N 9 2 2 1 Wa t e r S t r e e t P O B o x 4 5 0 M e n o m o n e e F a l l s W i s c o n s i n 5 3 0 5 2 0 4 5 0 U S A PHONE 262 251 3800 800 558 8744 U S A CANADA...

Page 2: ...Test 16 4 3 Condensing Units 17 4 3 1 Control Cable Connections 17 4 3 2 Condensing Unit Fuses 17 4 4 Fans Heaters Solenoids 17 4 5 Trouble Shooting Guidelines CONTROL 18 REFRIGERATION 19 5 0 CLEANIN...

Page 3: ...Evaporator Coil The evaporator coil is located in the storage compartment and functions as the distribution point for the cold air associated with the refrigeration system d Cabinet The cabinet is th...

Page 4: ...AT TOP OF UNIT 1 2 DIA PIPE 25 4 mm 38 51 82 1 2 73 1 2 56 1 2 35 1 2 QUICK CHILL A HOLD FOOD B DEFROST FOOD C PRINT REPORT D CE 0 C H I L L I N G o r H O L D I N G 1 L O A D F O O D I F A P R I N T...

Page 5: ...867mm 56 1 2 1435mm 35 1 2 902mm 38 1 2 978mm QUICK CHILL A HOLD FOOD B DEFROST FOOD C PRINT REPORT D CE 0 C H I L L I N G o r H O L D I N G 1 L O A D F O O D I F A P R I N T O U T I S R E Q U I R E D...

Page 6: ...ooth and level floor surface Use the adjustable cabinet legs to level the unit Adjust from front to back and from side to side to evenly distribute the cabinet weight and avoid pulling the cabinet ali...

Page 7: ...y voltage is 218 Volts or greater skip Section 1 6 10 and proceed per Section 1 6 11 If supply voltage is less than 218 Volts proceed per Section 1 6 10 Failure to correctly connect the control transf...

Page 8: ...reset button pressed ONCE Relock the control panel and enter the correct password to gain access to the User Setting Menu screen 2 2 3 Select option B and set the correct time and date Following entr...

Page 9: ...will become audible After a period of 60 seconds open the unit door A buzzer should sound and the display will prompt the operator to close the door 2 3 2 Close the door and allow the unit to operate...

Page 10: ...he six hour count up is overridden in either Chill Mode Can only be selected in the HOLD Mode See Auto Defrost for operation Upon completion of a manual defrost the Quickchiller will not automatically...

Page 11: ...s warning message will appear in the display when the door is opened in any cycle hold chill or defrost The precise time the door is opened is recorded in memory and can be obtained on a print out 840...

Page 12: ...ng or software handshaking XON XOFF Nearly all serial printers can print without handshaking The printer should be connected to the control with a NULL serial cable RECOMMENDED Star Micronics PN DP 83...

Page 13: ...Offset 0 1C 4 4 CHILLING Probe 1 Set point C 4 4 Probe 2 Set point C 4 4 Probe 3 Set point C 4 4 Chill Set point C 6 6 Chill Offset 0 1C 0 0 ChillLow Offset 0 1C 8 8 ChillMed Offset 0 1C 8 8 ChillHi O...

Page 14: ...ses 20A Class G 2 FU 33042 3 Terminal Block 3 Pole 1 BK 33111 4 24 Terminal Connector Block Assembly 1 15069 6 Transformer 1 TN 33480 7 Heat Sink Self contained Only 2 HE 23421 8 Relay Self contained...

Page 15: ...8400 Installation Maintenance Manual Pg 13 ITEM MODEL DATE REV DWN BY SCALE MENOMONEE FALLS WISCONSIN U S A CPU ENCLOSURE 15034 Quickchiller Processing Refrigeration System 10 31 95 LRP 3 8 1...

Page 16: ...15 BUSS BUSS FUSE FUSE SC 15 SC 15 BUSS BUSS FUSE FUSE 1 10104 10104 3 INPUT INPUT LEFT HAND FANS LEFT HAND FANS 1 2 1 2 L1 L1 3 4 3 4 5 6 5 6 L1 L1 2 3 1 HEATERS HEATERS L1 L1 6 4 HEATERS HEATERS 5 2...

Page 17: ...2 MO 33386 10 Expansion Valve 1 2 ton 3 Cosp RWEV30 11 Crankcase Pressure Regulator 1 Cosp RWCR01 3 5 Q C 5 0 C A B I N E T M I S C E L L A N E O U S PA RT S ITEM DESCRIPTION QUAN PT NO 1 Roll in Car...

Page 18: ...l temperature must also be below 30 F Press button 3 followed by button 4 and open the Quickchiller door The fans should be operating 4 2 3 DEFROST HEATER CHECK Press button 5 6 and button 7 once to d...

Page 19: ...ay be related to a fuse relay or device failure At this point in the diagnosis check the fuses 4 3 2 CONDENSING UNIT FUSES Quickchiller condensing units fans heaters and solenoids are fused with 20mm...

Page 20: ...he right of light along with other three connecting wires for secure connections 2 Check the AC voltage across the two end wires on the connector with a voltmeter for a reading of 22 to 26 VAC If ther...

Page 21: ...t Evacuate capture remaining refrigerant repair leak and recharge Control contacts frozen Replace control Dirty condensing unit Clean condensing unit Location too warm Change to cooler location Plugge...

Page 22: ...4 6 L1 COMPRESSOR NC L1 SOLINOID L1 RH LH RELAY ACCESSORY FUSES INDICATOR LIGHTS I O PORT CPU POWER GND 5V 5 VDC DOOR SWITCH I O CABLE POWER IN 24 VAC ITEM Relay Board MODEL Quickchiller Processing R...

Page 23: ...8400 Installation Maintenance Manual Pg 21...

Page 24: ...8400 Installation Maintenance Manual Pg 22...

Page 25: ...8400 Installation Maintenance Manual Pg 23...

Page 26: ...8400 Installation Maintenance Manual Pg 24...

Page 27: ...8400 Installation Maintenance Manual Pg 25...

Page 28: ...HE CABINET WATER DAMAGE CAN OCCUR TO THE CONTROL SYSTEMS 5 3 EXTERIOR CLEANING Disconnect unit from power source 1 Wipe all exterior surfaces including the control panel door frame latches and hinges...

Page 29: ...nty remains in effect one 1 year from installation or fifteen 15 months from the shipping date whichever occurs first Exceptions to the one year part warranty period are as listed A Halo Heat cook hol...

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