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11

Problem

Possible Cause

Remedy

Cabinet not running and / or no
1-2-3 controller display

Circuit breaker tripped

Reset circuit breaker (make sure circuit breakers show red indicators
for “ON” position)

Power cord unplugged

Plug in power cord

Main power supply turned “OFF”

Turn main power supply “ON”

Improper voltage supplied to cabinet

Supply correct voltage (do not use extension cords or put other
equipment on circuit etc)

Cabinet in defrost cycle

Allow defrost cycle to finish

Cabinet not pre-chilled prior to placing hot
product load

Remove product load and pre-chill cabinet for approximately 30
minutes (only applies to cabinets that do not stay on all the time)

Condensing unit on cabinet runs
for prolonged period or
continuously

Excessive amount of warm product
loaded in cabinet

Allow adequate time for product to cool down

Whole product loads placed in cabinet

Portion product load(s)

Improper use of “Soft Chill” mode

Use “Soft Chill” for delicate and less dense product loads only

Prolonged door opening or door ajar

Make sure door is closed when not in use. Avoid prolonged door
openings

Door gasket not sealing properly

Check gasket condition. Adjust door or replace gasket

Dirty condenser coil

Clean the condenser coil

Improper air flow around condensing unit

Ensure adequate air space, relocate away from heat generating
equipment, direct sunlight, or direct path of air conditioning or heating
ducts

Evaporator coil blocked with ice

Turn unit off and allow coil to defrost or manually force defrost (while
cabinet is “ON”, press and hold

&

button for manual defrost)

Cabinet temperature too high

Poor air circulation in cabinet

Move product load away from fan(s)

Excessive amount of warm product

loaded in cabinet

Allow adequate time for product to cool down

Prolonged door openings or door(s) ajar

Make sure door(s) are closed when not in use. Avoid prolonged door
openings

Dirty condenser coil

Clean the condenser coil

Insufficient clearance around cabinet or
excessively high ambient temperature

Ensure adequate air space, relocate away from heat generating
equipment (ovens, fryers etc) and out of direct sunlight

Evaporator coil blocked with ice

Turn unit off and allow coil to defrost or manually force defrost (while
cabinet is “ON”, press and hold

&

button for manual defrost)

Cabinet is noisy

Part(s) loose

Locate and tighten loose part(s)

Product taking to long to pull-down

Product load covered

Uncover product or try to use metal pans. Refer to Page 3 or “The
Guide to Cook Chill”

Improper use of “Soft Chill” mode

Use “Hard Chill” for product loads that are of great density

Compressor will not start hums
and trips circuit breaker

Dirty condenser coil

Clean the condenser coil

Excessive heat generated from
equipment nearby

Relocate cabinet, or adjacent heat generating equipment

Voltage to cabinet too high or too low

Check and correct supply voltage

Door won’t close tight

Cabinet is not level

Level cabinet by adjusting casters or legs. Shim casters or legs if
necessary

Water or ice at bottom of cabinet

Product load too hot

Cool down product load before placing into cabinet (Note: product load
should be no higher than 160°F)

Error code displayed

Loose or defective food probe /
thermocouple. Main power failure

Press

(cancel) button to stop alarm sound off

Thermal printer paper not
feeding or printing tickets

Thermal printer paper jamming, not
straight or properly seated. Printer paper
spool is finished

Reload paper

BEFORE CALLING SERVICE GUIDE FOR WBC COMMON PROBLEMS

CAUTION: Disconnect power supply prior to attempting any service!

Содержание Williams WBC110

Страница 1: ...s WBC35 WBC60 WBC75 WBC110 Roll In Models WMBC175 WMBC220 WMBC350 WMBC480 WMBC660 Provided the instructions in this Operating Manual are read and implemented correctly the optimum performance and reli...

Страница 2: ...s continued Door Operated Fan and Condensing Unit Cut Out Switches Airflow Compressor Control Page 8 Thermostats and Probes Data Logger and Printer Miscellaneous Functionality Page 9 Maintenance Clean...

Страница 3: ...hours before switching ON Ventilation It is essential to ensure that the room in which the cabinet is installed is adequately ventilated Refrigerators Chillers generate considerable amounts of heat a...

Страница 4: ...t of food which can be processed in each chilling batch When blast chilling always use metal or foil containers which are good conductors Plastic or polyurethane containers insulate the food from the...

Страница 5: ...ure will be automatically printed and saved onto the Williams Data Logger FP1 03 FP2 02 4 After a short delay the LED relevant to the probe that has been reinserted into the newly introduced product w...

Страница 6: ...defrost the display windows will indicate the following Following a blast chill cycle An alarm condition is present will appear in the left window if power failure happens during defrost mode for a d...

Страница 7: ...has been installed the wrong way round As a result the airflow within the blast chiller will not work as effectively as it should See the diagram COMPLEMENTARY COMPRESSOR CONTROL In addition to the c...

Страница 8: ...l printer which requires a 2 24 57mm with a diameter not greater than 1 57 40mm thermal printer paper roll The Data Logger retains approximately 7 days worth of data depending on usage by default This...

Страница 9: ...en all shelves have been removed remove the racking by lifting up and over the nylon retaining blocks Door Gasket Clean the gasket weekly with warm soapy water and a soft cloth taking care not to dama...

Страница 10: ...n time Food thermal conductivity the lower the conductivity the longer the pull down time Food specific heats the higher the specific heat the longer the pull down time Container surface area the smal...

Страница 11: ...essive amount of warm product loaded in cabinet Allow adequate time for product to cool down Prolonged door openings or door s ajar Make sure door s are closed when not in use Avoid prolonged door ope...

Страница 12: ...12 by OPERATING ENGINEERS MANUAL for WILLIAMS DATA LOGGER W D L with PRINTER MODULE...

Страница 13: ...arameters can be accessed stored data can be viewed etc 3 2 DATA RECORDING MODE The W D L is used to record the controllers status and the temperature measured by the selected probe through a paramete...

Страница 14: ...e as shown in the diagram directly below The W D L will revert back to the default display automatically after 30 seconds Access the Main Menu refer to diagram below by pressing any button 4 3 MAIN ME...

Страница 15: ...w be possible to adjust the value see example below Use the 2 and 1 buttons to increase and decrease the value When you are happy with your selection Press the Ok 4 button to save and exit Alternative...

Страница 16: ...tons to increase decrease the value 4 6 ENGINEERING PARAMETERS The engineering parameters are used to control much of the W D L s temperature logging and other advanced functionalities Should these pa...

Страница 17: ...to the same value on both the W E B controller and the W D L to enable communication between them Parameter nr of the W E B controller see W E B controller engineer s manual for more details is to hav...

Страница 18: ...using the 2 and 1 buttons and pressing the Set 4 button to edit the selection as shown in the diagram below The number of hours worth of stored data to be retained can be adjusted between 1 and 168 U...

Страница 19: ...19 by PARTS LISTS WIRING DIAGRAMS and CONTROLLER SET UP for REACH IN and ROLL IN BLAST CHILLERS...

Страница 20: ...20 PARTS LIST FOR A WBC35...

Страница 21: ...21 PARTS LIST FOR A WBC60...

Страница 22: ...22 PARTS LIST FOR A WBC75...

Страница 23: ...23 PARTS LIST FOR A WBC110...

Страница 24: ...24 PARTS LIST FOR A WMBC175 220 350 CONTROLLER WITH POD PRINTER...

Страница 25: ...25 PARTS LIST FOR A WMBC175 220 350 PANEL LAYOUT...

Страница 26: ...26 PARTS LIST FOR A WMBC175 220 350 EQUIPMENT...

Страница 27: ...27 PARTS LIST FOR A WMBC175 220 350 POD EQUIPMENT...

Страница 28: ...28 PARTS LIST FOR A WMBC175 220 350 PANEL LAYOUT...

Страница 29: ...29 PARTS LIST FOR A WMBC350 EQUIPMENT...

Страница 30: ...30 PARTS LIST FOR A WMBC480 660 PANEL LAYOUT...

Страница 31: ...31 PARTS LIST FOR A WMBC480 660 CONTROL PANEL WITH PRINTER POD...

Страница 32: ...32 PARTS LIST FOR A WMBC480 EQUIPMENT LAYOUT...

Страница 33: ...33 PARTS LIST FOR A WMBC660 EQUIPMENT LAYOUT...

Страница 34: ...34 PARTS LIST FOR A WMBC480 660 POD EQUIPMENT...

Страница 35: ...35 PARTS LIST FOR A WMBC480 660 PANEL LAYOUT...

Страница 36: ...MOTE DATA I O L10 L11 L N SWITCH DOOR Whi Red Whi Red Whi Red Whi Red Whi Red Whi Red Link for required voltage B7 HP LP STAT L2 L3 W1 10Amp Q1 1 2 3 4 5 6 K1 W3 W4 P2 P1 2 5mm 13AWG M M E1 W2 1 2 G Y...

Страница 37: ...4 1 2 W4 7 8 X1 B9 CONDENSOR UNIT E3 E2 E1 E4 VAP TRAY HEATER DEFROST HEATERS F1 DEFROST KLIXON DOOR HEATER 4kW CONTACTOR K1 W1 W2 W3 W4 W5 W6 W7 W8 W9 FRONT CONTROL PCB INTERFACE REAR MAIN PCB INPUT...

Страница 38: ...Brn M1 M Blu G Y Blk Brn M2 M Blu G Y Blk Brn M3 L7 C1 C2 C3 Blu Brn Blk G Y Blu Brn Blk G Y Blu Brn Blk G Y Blu Brn Blk G Y G G G C4 P2 X1 G M Blu G Y Blk Brn M4 17 17 18 18 17 18 C1 15 C2 15 C3 15...

Страница 39: ...ONS USE COPPER CONDUCTORS ONLY 9 10 2 x 2 5mm 13AWG E1 VAP TRAY HEATER C1 C4 1 5uF CAPACITOR E2 E4 E5 CONDENSING UNIT DEFROST HEATERS DOOR HEATER DEFROST KLIXON F1 K1 7 5kW CONTACTOR REAR MAIN PCB INP...

Страница 40: ...p Q2 1 2 3 4 5 6 K1 1 2 3 R1 S1 T1 X1 a r e n o t b l a s t f a n e a r t h c o n d u c t o r s s h o w n f o r c l a r i t y MODELS ONLY 1 2 3 3 M Gn Wh Ye Bk Bl Br M1 3 M Gn Wh Ye Bk Bl Br M2 3 M Gn...

Страница 41: ...c l a r i t y MODELS ONLY 3 5 0 M 3 10Amp Q3 S2 T2 10Amp Q2 T1 3 M Gn Wh Ye Bk Bl Br M1 3 M Gn Wh Ye Bk Bl Br M2 3 M Gn Wh Ye Bk Bl Br M3 1 2 3 W2 E1 4 4 4 4 5 5 5 5 6 6 6 6 6 G 5 COPPER CONDUCTORS O...

Страница 42: ...2 3 3 M Gn Wh Ye Bk Bl Br M1 3 M Gn Wh Ye Bk Bl Br M2 3 M Gn Wh Ye Bk Bl Br M3 1 2 3 2 1 3 2 3 2 3 1 W3 1 X2 E1 4 4 4 4 5 5 5 5 6 6 6 6 6 G 5 4 5 6 G 4 5 6 G R2 S2 T2 4 G Y 5 6 4 G Y 6 5 X3 X3 1 X3 1...

Страница 43: ...mp Q2 1 2 3 R1 S1 T1 X1 2 3 1 2 3 3 M Gn Wh Ye Bk Bl Br M1 3 M Gn Wh Ye Bk Bl Br M2 3 M Gn Wh Ye Bk Bl Br M3 2 1 3 2 3 2 3 1 1 X2 10Amp Q3 E1 4 4 4 4 5 5 5 5 6 6 6 6 6 G 5 4 5 6 G 4 5 6 G R2 S2 T2 4 G...

Страница 44: ...VIEW P4 PRINTER MODULE P2 REAR MAIN PCB INPUT OUTPUT W E B W1 PRINTER DATA CABLE WITH PLUG W2 SERIAL COMMUNICATION CABLE G1 SWITCH MODE POWER SUPPLY G1 Note Unless Stated All Wires Are 1 0mm 17AWG PO...

Страница 45: ...ton The initial parameters are as follows Scroll to PASS CODE and enter127 for extended parameters using the and butt ons Enter the pass code by pressing the set button an d using the and buttons The...

Страница 46: ...ffset K 0 Frh Freeze Stat Hysteresis K 3 oS3 Auxiliary probe offset K 0 rcd Rapid Cool down Delay min 0 oS4 Food probe 1 offset K 0 dFr Defrost Frequency per day 4 oS5 Food probe 2 offset K 0 dto Defr...

Страница 47: ...Frh Freeze Stat Hysteresis K 3 oS3 Auxiliary probe offset K 0 rcd Rapid Cool down Delay min 0 oS4 Food probe 1 offset K 0 dFr Defrost Frequency per day 4 oS5 Food probe 2 offset K 0 dto Defrost Time O...

Страница 48: ...sor malfunction and will void warranty Although cleaning requirements vary in accordance with the operation of various products Beverage Air recommends a minimum monthly cleaning ADDITIONAL TWO 2 YEAR...

Страница 49: ...49...

Страница 50: ...50...

Страница 51: ...51...

Страница 52: ...7111 Email info williams refrigeration co uk Website www williams refrigeration co uk by USA Blast Chiller O M Rev 1 April 2013 S A NITATION LIST E D INTERTEK 9900508 CM LISTED INTERTEK 9900508 CM BEV...

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