Alto Shaam QC-40 Service Manual

PROCESSING FREEZER/CHILLER/REFRIGERAT I O N SYSTEM
US A/C ANA D A
u. s .a . O n LY
Model:
QC-3 QC-20 QC-40 QC-50
QC-100
QC-50 REMOTE QC-100 QC-100 REMOTE
QC-40
•OPERATION
QC-20
W164 N9221 Water Street • P.O. Box 450 • Menomonee Falls, Wisconsin 53052-0450 USA
PHONE: 262.251.3800 • 800.558.8744
p ri n te d i n u. s. a.
www.alto-shaam.com
•MAINTENANCE
FAX: 262.251.7067 • 800.329.8744
M N - 2 8 6 0 6 • 06 /1 1
Delivery ............................................................................. 1
Unpacking ......................................................................... 1
Safety Procedures and Precautions ................................... 2
Installation
Site Installation ............................................................ 3
Clearance Requirements .............................................. 3
Installation Requirements ............................................. 4
Water Drainage ............................................................ 4
Trolley Guide Installation .............................................. 5
Dimension Drawings, weights & capacities .............. 6-10
Options and Accessories ............................................ 11
Electrical Specifications ............................................. 12
Operation
Operating Introduction ................................................ 13
Chill Processing Cycles .............................................. 14
Quickchiller Operation Modes .................................... 14
Initial Quickchiller Operation ...................................... 14
Additional Information ................................................ 15
Control Panel Identification ........................................ 16
Basic Operation ......................................................... 17
Advanced Operation - Hold Temp .............................. 18
Advanced Operation - Chill Modes ............................. 19
Factory Default Set Points ......................................... 19
Advanced Operation - Programming .......................... 20
Advanced Operation - User Settings .......................... 21
Food Probe Use ......................................................... 22
Time & Temperature Guidelines ................................. 22
Automatic Defrost....................................................... 22
Food Handling Guidelines .......................................... 23
Product Covering ....................................................... 23
Portioning & Packaging .............................................. 23
Quickchiller Pan Capacity .......................................... 24
Product Capacity Per Pan .......................................... 24
Portion Sizes and Pan Capacities .............................. 25
Care and Cleaning
Cleaning and Preventative Maintenance .................... 26
Protecting Stainless Steel Surfaces............................ 26
Cleaning Agents ......................................................... 26
Cleaning Materials ..................................................... 26
Interior Cleaning......................................................... 27
Exterior Cleaning ....................................................... 27
Probe Cleaning Procedures ....................................... 27
Food Trolley Cleaning ................................................ 27
Monthly Compressor & Condenser Maintenance ........ 27
Service
Control Error Displays ................................................ 28
Service Views
QC-3 Control ........................................................... 29
QC-3 Coil ................................................................ 30
QC-20 Control ......................................................... 31
QC-20 Coil .............................................................. 32
QC-20 Condenser ................................................... 33
QC-40 ..................................................................... 34
QC-40 Control ......................................................... 35
QC-50, QC-100 Control ........................................... 36
QC-100 Coil ............................................................ 37
QC-50, QC-100 Breaker .......................................... 38
QC-50, QC-100 Fan ................................................ 38
QC-50 Remote ........................................................ 39
QC-50, QC-100 Remote Condenser Connection ...... 40
Wire Diagrams
Always refer to the wire diagram(s) included with the unit for most current version.
Warranty
Transportation Damage and Claims ............. Back Cover
Limited Warranty .......................................... Back Cover
DELIVERY
UNPACKING
This Alto-Shaam appliance has been thoroughly tested and inspected to insure only the highest quality unit is provided. Upon receipt, check for any possible shipping damage and report it at once to the delivering carrier.
See Transportation Damage and Claims section
located in this manual.
This appliance, complete with unattached items and accessories, may have been delivered in one or more packages. Check to ensure that all standard items and options have been received with each model as ordered. Save all the information and instructions packed with the appliance. Complete and return the warranty card to the factory as soon as possible to assure prompt service in the event of a warranty parts and labor claim. This manual must be read and understood by all people using or installing the equipment model. Contact the Alto-Shaam service department if you have any questions concerning installation, operation, or maintenance.
NOTE: All claims for warranty must include the
full model number and serial number of the unit.
1. Carefully remove the appliance from the carton or crate.
®
NOTE: Do not discard the
carton and other packaging material until you have inspected the unit for hidden damage and tested it for proper operation.
2. Read all instructions in this manual carefully before initiating the installation of this appliance.
DO NOT DISCARD THIS MANUAL.
This manual is considered to be part of the appliance and is to be provided to the owner or manager of the business or to the person responsible for training operators. Additional
manuals are available from the Alto-Shaam
service department.
3. Remove all protective plastic film, packaging materials, and accessories from the appliance before connecting electrical power. Store any accessories in a convenient place for future use.
®
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 1.
NOTE
SAFETY PROCEDURES
AND PRECAUTIONS
Knowledge of proper procedures is essential to the safe operation of electrically and/or gas energized equipment. In accordance with generally accepted product safety labeling guidelines for potential hazards, the following signal words and symbols may be used throughout this manual.
DANGER
Used to indicate the presence of a hazard that WILL cause severe personal injury, death, or substantial property damage if the warning included with this symbol is ignored.
WARNING
Used to indicate the presence of a hazard that CAN cause personal injury, possible death, or major property damage if the warning included with this symbol is ignored.
1. This appliance is intended to chill or freeze
foods for the purpose of human consumption. No other use for this appliance is authorized or recommended.
2. This appliance is intended for use in commercial
establishments where all operators are familiar with the purpose, limitations, and associated hazards of this appliance. Operating instructions and warnings must be read and understood by all operators and users.
3. Any troubleshooting guides, component views,
and parts lists included in this manual are for general reference only and are intended for use by qualified technical personnel.
4. This manual should be considered a permanent
part of this appliance. This manual and all supplied instructions, diagrams, schematics, parts lists, notices, and labels must remain with the appliance if the item is sold or moved to another location.
CAUTION
Used to indicate the presence of a hazard that can or will cause minor or moderate personal injury or property damage if the warning included with this symbol is ignored.
CAUTION
Used to indicate the presence of a hazard that can or will cause minor personal injury, property damage, or a potential unsafe practice if the warning included with this symbol is ignored.
NOTE: Used to notify personnel of
installation, operation, or maintenance information that is important but not hazard related.
For equipment delivered for use in any location regulated by the following directive:
DO NOT DISPOSE OF ELECTRICAL OR ELECTRONIC EQUIPMENT WITH OTHER MUNICIPAL WASTE.
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 2.
INSTALLATION
DANGER
IMPROPER INSTALLATION, ALTERATION, ADJUSTMENT, SERVICE, OR MAINTENANCE COULD RESULT IN SEVERE INJURY, DEATH, OR CAUSE PROPERTY DAMAGE.
READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
Position the Quickchiller to allow sufficient air ventilation through the condensing unit(s). The rear of unit should be no closer than 6" (152mm) to any wall or structure.
Avoid installing the chiller immediately adjacent to fryers, charbroilers, or any other equipment producing grease laden air; heat producing equipment such as ovens and ranges; and steam discharging equipment such as steamer ovens and kettles. Do not locate the Quickchiller in direct sunlight.
Allow sufficient front clearance for serviceability and for easy maneuvering of food trolleys in and out of the cabinet.
INSTALLATION
Prior to moving the Quickchiller to the installation site, check the dimensions of doors, passageways, and ceiling heights in the areas through which the cabinet must be moved. Also check the turning radius if the cabinet must be moved around an existing structure. The use of a fork lift or pallet lift truck is required for moving and leveling most Quickchiller models.
NOTE: In certain instances, it may be necessary
to remove doors and door hardware to negotiate tight spaces.
®
CAUTION
TO PREVENT PERSONAL INJURY,
USE CAUTION WHEN MOVING OR
LEVELING THIS APPLIANCE.
SITE INSTALLATION
CLEARANCE REQUIREMENTS
BACK: 6" (152mm) TOP: 6" (152mm)
SIDES: 4" (102mm) minimum at both sides.
18" (457mm) M iNiMu M c leara Nc e
fr oM he at p ro duc iN g e qui pM eNt.
INSTALLATION REQUIREMENTS
Unit must NOT be tipped on its side
at any time.
Tipping will cause damage to the unit
and void the warranty.
One (1) Floor Drain: 1/2" (12,7mm) diameter
— Appliance must be installed level.
— The appliance must not be installed in any area
where it may be affected by steam, grease, dripping
water, extreme temperatures, or any other severely
adverse conditions.
In order to maintain standards established by the
National Sanitation Foundation, all counter mounted
equipment must be sealed to the counter with a NSF
listed silicone sealant.
5-Year Limited
Warranty on self-contained compressor
Effective from date of
shipment. (e xclu des l abor )
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 3.
SITE INSTALLATION
INSTALLATION
INSTALLATION REQUIREMENTS
The model QC-3 is a counter mounted unit and must be sealed to the counter with a NSF listed silicone sealant.
For all other models, install the appliance on a smooth and level floor surface. Use the adjustable cabinet legs to level the Quickchiller.
Adjust from front-to-back and from side-to-side with the use of a spirit level to evenly distribute the cabinet weight and avoid pulling the cabinet alignment out of square.
After leveling the cabinet of cart equipped models, check the height relationship of the roll-in cart to the cabinet. Adjust the Quickchiller height as needed to accommodate the cart and to securely close the Quickchiller door(s).
DOOR SEAL:
Check the door gasket to make certain it is sealing properly and that the gasket provides an even and positive seal around the entire door frame.
WATER DRAINAGE
DRAINAGE:
QC-3 QC-20 QC-40
EVAPORATOR PANS: NO INSTALLATION REQUIRED
QC-50 QC-100
ONE (1) FLOOR DRAIN:
1/2" (12,7mm) DIAMETER
A 1/2" I.D. (12,7mm) PVC pipe is furnished with each QC-50 and QC-100 model. Use PVC glue
to attach the pipe into the drain opening at the
rear of the unit. Insert the PVC pipe into the drain opening with a 1/4" (6mm) clockwise turn. Connect the PVC pipe to discharge through an
indirect waste pipe into an open-site drain by means of a 2" (51mm) air gap. Connection must be within 10' (3m) of the unit.
NOTE: In the U.S.A., this equipment is to
be installed to comply with the Basic Plumbing Code of the Building Officials and Co de Administrators International, Inc. [BOCA], and the Food Service Sanitation Manual of the Food & Drug Administration [FDA].
CAUTION
TO PREVENT PERSONAL INJURY,
USE CAUTION WHEN MOVING OR
LEVELING THIS APPLIANCE.
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 4.
drain opening
at rear
INSTALLATION
SITE INSTALLATION
TROLLEY GUIDE INSTALLATION
Trolley Guide Installation
1. Align each guide rail with the holes located under the cabinet.
2. Loosely fasten each guide rail with a washer, lock washer and bolt.
3. Push the roll-in cart (trolley) into the Quickchiller, center the cart right-to-left, and close the door.
4. Slide both guide rails toward the center of the
Quickchiller until they make contact with the roll-in cart. Lock the guide rails into position by tightening the bolts. At the front of the Quickchiller, make certain contact has been made between the Quickchiller and the cart along the total width of the door to create a complete seal. When a full seal has been determined, recheck each connection to make certain it has been fully tightened.
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 5.
SUB TITLE
SITE INSTALLATION
INSTALLATION
TITLE
QC-3
26-1/2" (673mm)
29-3/4" (756mm)
54-3/4" (1391mm)
3"
(76mm)
28" (711mm)
5-1/4" (133mm) Electrical Connection
29-3/4" (756mm)
28-1/2" (724mm)
14-3/4"
(375mm)
34" (864mm)
WEIGHT
net : 350 lb (159 kg) sh ip : 405 lb (184 kg)
car ton di men si ons: (l x w x h) 40" x 34" x 43"
(1016mm x 864mm x 1092mm)
REFRIGERATION
R404a Refrigerant
One (1) 3/4 hp Condensing Unit:
3,810 BTU's per hour at -5°F (-21°C) in the freeze mode
7,260 BTU's per hour at +20°F (-7°C) in the chill mode
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 6.
PRODUCT\PAN CAPACITY
Approximately 36 lb (16 kg) Ma xiM u M
vo luM e Max iMu M: 2 2-1/ 2 q uar ts (28,5 l ite rs)
full-si ze paNs: gastroN orM 1/1:
Three (3) 20" x 12" x 2-1/2" (530 x 325 x 65mm)
capa city fo r up to three (3) opti oNal st aiNless steel wir e shel ves
SUB TITLE
SITE INSTALLATION
QC-20
INSTALLATION
51-1/4" (1302mm)
TITLE
49-1/2" (1257mm)
16-1/4"
(413mmm)
20-1/4"
(514mm)
38" (965mm)
36-1/8" (918mm)
34" (864mm)
Evaporator
Pan
WEIGHT
ne t: 601 lb (273 kg) sh ip : 665 lb (302 kg)
ca rt on dim en sions : ( l x w x h)
64" x 45" x 45"
(1626mm x 1143mm x 1143mm)
REFRIGERATION
R404a Refrigerant
One (1) 1 hp Condensing Unit:
fre eze Mode: 4,790 BTU's per hour at -5°F (-21°C) chi ll Mode: 8,600 BTU's per hour at +20°F (-7°C)
52-1/2" (1334mm)
Electrical Connection
PRODUCT\PAN CAPACITY
Ma xiM u M ch il liN g ca pac ity :
Approximately 72 lb (33 kg)
vo luM e Max iMu M: 4 5 q uar ts (42,6 l ite rs)
full-s ize p ans oN wire she lves: gastroNo rM 1/1: Five (5) 20" x 12" x 2-1/2" (530 x 325 x 65mm)
full-s ize sheet p aNs : Ten (10)* 18" x 26" x 1"
capacit y for up to four (4) addit ioNal staiNl ess
steel wire shelves a s aN optioN
17"
(431mm)
6" (152mm)
36-1/2" (927mm)
30-1/2" (774mm)
42-1/2" (1079mm)
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 7.
SUB TITLE
SITE INSTALLATION
QC-40
64" (1626mm)
INSTALLATION
TITLE
39-7/8" (1013mm)
38-1/2" (978mm)
1-1/2"
(38mm)
ALTO SHAAM
13-1/2" (343mm)
64-1/4" (1632mm)
70-1/4" (1784mm)
6" (152mm)
39-7/8" (1013mm)
35-3/8" (899mm)
WEIGHT
net : 676 lb (307 kg) sh ip : 977 lb (443 kg)
car ton di men si ons: (l x w x h) 44" x 47" x 79"
(1118mm x 1194mm x 2007mm)
REFRIGERATION
R-404a Refrigerant
One (1) 1-1/2 hp Condensing Unit:
fr ee ze Mod e: 7,200 BTU's per hour at -5°F (-21°C) ch il l M ode : 11,400 BTU's per hour at +20°F (-7°C)
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 8.
PRODUCT\PAN CAPACITY
Approximately 144 lb (65 kg) Max iMu M
vo luM e Max iMu M: 9 0 q uar ts (85 li ter s)
full-si ze paNs: gastroN orM 1/1:
Twelve (12) 20" x 12" x 2-1/2" (530 x 325 x 65mm)
full-si ze sheet pa Ns:
Six (6)* 18" x 26" x 1" on wire shelves only
*additi oNal sh elves requ ired
TITLE
SUB TITLE
SITE INSTALLATION
INSTALLATION
QC-50 QC-50 Remote
(705mm)*
41-5/8" (1057mm)*
* Door opening
30-1/2"
(775mm)
75" (1905mm)
51" (1295mm)
27-3/4"
41-1/8" (1045mm)
35-1/2" (902mm)
20-1/4"
(514mm)
76-1/2" (1943mm)
ADJUSTABLE
8" (203mm)
51" (1295mm)
9"
(229mm)
27-3/4"
(705mm)*
41-5/8" (1057mm)*
* Door opening
65-1/2" 1664mm)
8" (229mm) ADJUSTABLE
WEIGHT
ca bi net co nd enser pa n c art
ne t 557 lb (253 kg) 202 lb (92 kg) 120 lb (54 kg) sh ip ping 862 lb (391 kg) 302 lb (137 kg) 150 lb (68 kg)
re mo te ro ll -in
cr at ed di mensi ons : ( l x w x h)
48" x 55-1 /4" x 7 0-1/4" (1219mm x 1397mm x 1778mm)
48-7/16" (1229mm)
41-1/8"
(1045mm)
35-1/2"
(902mm)
ELECTRICAL CONNECTION
35-3/16" (893mm)
Width: 28-1/8" (714mm)
WEIGHT ( a p p r o x im a t e )
ne t 590 lb (268 kg) 120 lb (54 kg) sh ip ping 900 lb (408 kg) 150 lb (68 kg)
ca bi net ro ll -in pa n c art
cra ted di men si ons: (l x w x h)
48" x 55-1 /4" x 7 9-1/2" (1219mm x 1403mm x 2248mm)
REFRIGERATION
R404a Refrigerant
One (1) 2-1/4 hp Compressor:
fr ee ze Mod e: 9,030 BTU's per hour at -5°F (-21°C) ch il l M ode : 17,500 BTU's per hour at +20°F (-7°C)
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 9.
PRODUCT\PAN CAPACITY
Ma xi MuM pr od uct c apaci ty -
288 lb (131 kg), 180 quarts (228 liters)
Ma xi MuM ch il liNg c ap acity -
Approximately 144 lb (65 kg), 90 qts (114 liters)
ful l-siz e p aNs: ga st roNor M 1/1:
Twenty-four (24) 20" x 12" x 2-1/2" (530 x 325 x 65mm)
ful l-siz e s heet p aN s: Twelve (12)* 18" x 26" x 1"
* on wir e s helve s o nly. e xt ra o pt ional wi re
sh el ves re qu ired f or ma xi mum ca pa city sh ow n a bov e.
TITLE
65-1/4" (1657mm) DOOR
75" (1905mm)
SUB TITLE
SITE INSTALLATION
INSTALLATION
QC-100 QC-100 Remote
51" (1295mm)
27-3/4"
(705mm)*
58-1/2" (1486mm)*
DOOR NOT
SHOWN FOR
CLARITY
* Door opening
30-1/2"
(775mm)
20-1/4"
(641mm)
93-1/2" (2375mm)
8" (203mm)
ADJUSTABLE
41-1/8" (1045mm)
35-1/2" (902mm)
ELECTRICAL CONNECTION
* Door opening
51" (1295mm)
27-3/4"
(705mm)*
58-1/2" (1486mm)*
DOOR NOT
SHOWN FOR
CLARITY
9"
(229mm)
9" (229mm)
ADJUSTABLE
41-1/8" (1045mm)
83-1/4" (2089mm)
35-1/2"
(902mm)
WEIGHT
ca bi net con den se r pa n c art
ne t 902 lb (409 kg) 250 lb (113 kg) 120 lb (54 kg) sh ip ping 1200 (544 kg) 380 lb (172 kg) 161 lb (73 kg) ca rt on dim en sions : ( l x w x h)
re mo te ro ll -in
48" x 55" x 98" (1219mm x 1397mm x 2489mm)
ELECTRICAL CONNECTION
WEIGHT ( a p p r o x im a t e )
cabin et roll-in pa n c art
ne t 1152 lb (523 kg) 120 lb (54 kg) sh ip ping 1450 lb (658 kg) 161 lb (73 kg)
car ton di men si ons: (l x w x h)
55" x 47" x 99" (1397mm x 1194mm x 2515mm)
REFRIGERATION
One (1) 3-1/2 hp Condensing Unit:
fr ee ze Mod e: 20,940 BTU's per hour at -5°F (-21°C) ch il l M ode : 35,800 BTU's per hour at +20°F (-7°C)
R404a Refrigerant
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 10.
65-11/16" (1668mm)
33-1/4"
(714mm)
PRODUCT\PAN CAPACITY
Ma xi MuM pr od uct c apaci ty -
Approximately 480 lb (218 kg), 300 quarts (380 liters)
Ma xi MuM ch il liNg c ap acity -
Approximately 240 lb (109 kg), 150 qts (190 liters)
ful l-siz e p aNs: ga st roNor M 1/1:
Forty (40) 20" x 12" x 2-1/2" (530 x 325 x 65mm)
ful l-siz e s heet p aN s: Twenty (20)* 18" x 26" x 1"
* on wir e s helve s o nly. e xt ra o pt ional wi re
sh el ves re qu ired f or ma xi mum ca pa city sh ow n a bov e.
INSTALLATION
SUB TITLE
OPTIONS AND ACCESSORIES
TITLE
MODEL > QC-3 QC-20 QC-40 QC-50
Casters, 5" (127mm) 5005674 5005674 5005674
Prechill Sealing Strip 5008856 5008856 5008856 5008856
Remote Condenser Package RE-27870 RE-34217
Roll-In Pan Cart (Trolley)
12•20es Combitherm and 12•20 Combimate®
10•20esG Combitherm and 12•20 Combimate®
20•20es Combitherm and 20•20 Combimate
20•20esG Combitherm and 20•20 Combimate
Weather Protective Enclosure HS-27871 HS-27872
Wire Shelves, Stainless Steel SH-24112 SH-2346 SH-22584 SH-22473 SH-22473 SH-22473 SH-22473
®
®
UN-27964 UN-27968
— —
QC-50
re mot e
UN-27964 UN-27968
— —
QC-100
— —
UN-27970 UN-27970
QC-100
re mot e
— —
UN-27970 UN-27970
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 11.
TITLE
DANGER
SUB TITLE
ELECTRICAL
INSTALLATION
This appliance must be branch circuit protected with proper ampacities, in accordance with the wiring diagram. The Quickchiller must be properly grounded in accordance with the National Electrical Code and applicable local codes. Wire size for the main incoming power to the unit must match the minimum size listed in the specifications applicable to the specific Quickchiller model. For supply connections, locate the wire size listed in this manual.
Before operating the chiller, check all cable connections in the electrical connection area for tightness since connections can loosen during transport.
NOTE: After electrical connections have been
completed, operate the appliance in any chilling mode for a period of 15 minutes and recheck the main power connections at the terminal block to make certain they remain tight.
To avoid electrical shock, this appliance MUST be adequately grounded in accordance with local electrical codes or, in the absence of local codes, with the current edition of the National Electrical Code ANSI/ NFPA No. 70. In Canada, all electrical connections are to be made in accordance with CSA C22.1, Canadian Electrical Code Part 1 or local codes.
DANGER
ELECTRICAL CONNECTIONS MUST
BE MADE BY A QUALIFIED SERVICE
TECHNICIAN IN ACCORDANCE WITH
APPLICABLE ELECTRICAL CODES.
ELECTRICAL SPECIFICATIONS
vo ltag e ph as e cy cl e/hz
SELF-CONTAINED
208-240VAC 1 ph 50/60 Hz
re co MMeNd ed ci rcu it aM per ag e:
re co MMeNd ed wi re s iz e:
vo ltag e ph as e cy cl e/hz
SELF-CONTAINED
208-240VAC 3 ph 50/60 Hz
re co MMeNd ed ci rcu it aM per ag e:
re co MMeNd ed wi re s iz e:
380-415VAC 3 ph 50/60 Hz
re co MMeNd ed ci rcu it aM per ag e:
re co MMeNd ed wi re s iz e:
vo ltag e ph as e cy cl e/hz
REMOTE COMPRESSOR (Cabinet Only)
208-240VAC 1 ph 50/60 Hz
re co MMeNd ed ci rcu it aM per ag e:
re co MMeNd ed wi re s iz e:
QC-3 QC-20 QC-40 QC-50 QC-100
20 amps
12/2 w.g.
QC-3 QC-20 QC-40 QC-50 QC-100
No t a vaila bl e Not av ai lable Not av ail ab le
No t a vaila bl e Not av ai lable
QC-3 QC-20 QC-40 QC-50 QC-100
No t a vaila bl e Not av ai lable Not av ail ab le
20 amps
12/2 w.g.
n o c o r d a n d p l u g
n o c o r d a n d p l u g
n o c o r d a n d p l u g
30 amps
10/2 w.g.
30 amps
10/2 w.g.
40 amps
8/2 w.g.
20 amps
12/3 w.g.
No t a vaila bl e
20 amps
12/2 w.g.
60 amps
6/2 w.g.
40 amps
8/3 w.g.
30 amps
10/2 w.g.
30 amps
10/2 w.g.
Wire diagrams are located near the top of the unit, close to the compressor or control panel.
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 12.
TITLEOPERATION
OPERATING INTRODUCTION
The Alto-Shaam® Quickchiller™ is a processing refrigeration system designed to rapidly and uniformly decrease the temperature of hot foods to either a chilled or frozen state. This process provides enhanced safety, longer storage life and better production efficiency.
Rapid reduction in the temperature of hot foods inhibits the growth of bacteria and provides a safe, five-day chilled food refrigerated storage period from the time of preparation to the time of service. Enhanced storage time offers the food service operation considerable production efficiency. As an example, a daily menu item can be reduced from daily preparation to a preparation schedule consisting of two days per week.
The Alto-Shaam Quickchiller can be effectively utilized in several types of food service programs:
1. TRADITIONAL COOK-SERVE KITCHENS —
Quick chilling can be used to help streamline production in operations where foods are prepared for
immediate service. Preparation of labor intensive entrées can be scheduled for production several days before service. Chilling foods provides the ability to rethermalize these items at a later date while maintaining both safety and product quality.
2. MODIFIED COOK-CHILL OPERATIONS—
where a significant portion of food is cooked for immediate service and a smaller portion of more labor
intensive, hot food items are prepared in advance, chilled and reheated when required for service.
3. FULL COOK-CHILL OPERATIONS —
where all hot food production is prepared in advance of service requirements and held in refrigerated
prepared food inventories. Hot food preparation takes place over a five-day production schedule.
The Quickchiller cooling or freezing process is accomplished with the utilization of large compressors and fans that are electronically controlled through the parameters entered by the operator on the control panel located at the front of the cabinet. The Quickchiller provides the operator with the ability to chill food products to a set cavity temperature by time or by internal product temperature using one or more food probes. When the specified chill time has elapsed or the probe temperature(s) has been reached the
Quickchiller will convert to a holding mode at a temperature specified for either refrigeration or frozen product maintenance. The Quickchiller control maintains a record of the length operating time used for each current cycle. After the chill cycle has ended and the unit is maintaining a holding temperature mode, the chiller control will initiate an automatic defrost cycle when required.
Q U I C K CH I L LE R • IN S T AL L A TI O N /O P E RA T I O N/ S E RV I C E M AN U A L • 13.
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