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B. Maintenance

 WARNING

• Move the power switch to the "OFF" position and unplug the appliance before 

performing maintenance to prevent electric shock or injury by moving parts. To 
reduce the risk of electric shock, do not touch the power switch or plug with damp 
hands.

• Before performing maintenance, move all foods into another clean refrigerator or 

freezer.

1. Air Filter

A plastic mesh air filter removes dirt and dust from the air, and keeps the condenser 
from getting clogged. As the filter becomes clogged, the appliance's performance will be 
reduced. Check the filter at least twice a month. When clogged, use warm water and a 
neutral cleaner to wash the filter.

2. Condenser

Check the condenser (located behind the air filter) once a year and use a brush or 
vacuum cleaner to clean the condenser as required.

3. Power Supply Connection

If the plug or power cord is damaged, contact your local Hoshizaki service 
representative or local Hoshizaki distributor immediately and ask for repairs.

All other maintenance or service on this appliance should be performed in accordance 
with the Hoshizaki Service Manual by a qualified service technician.

Содержание HS-3521

Страница 1: ...Models Reach In Roll In Pass Thru Roll Thru Professional Series Refrigerated Kitchen Equipment Instruction Manual Issued 11 3 2009 Revised 9 21 2016 hoshizakiamerica com...

Страница 2: ...e installer Product failure or property damage due to improper installation is not covered under warranty Hoshizaki provides this manual primarily to assist qualified service technicians in the instal...

Страница 3: ...ture 20 1 Temperature Display 20 2 Adjusting the Temperature Setpoint 20 3 Changing the Temperature Display Scale F or C 20 D Defrost 21 1 Refrigerator 21 2 Freezer 21 E Food Storage 22 F Perimeter Fr...

Страница 4: ...26 A Cleaning 26 1 Exterior 26 2 Cabinet Interior 26 3 Door Gaskets 26 4 Shelves 26 5 Glass Door 26 B Maintenance 27 1 Air Filter 27 2 Condenser 27 3 Power Supply Connection 27 IV Preparing the Applia...

Страница 5: ...al codes and regulations To reduce the risk of electric shock do not touch the power switch or plug with damp hands Make sure the power switch is in the OFF position before plugging in or unplugging t...

Страница 6: ...do so Do not climb into the appliance or allow children or animals to do so Death or serious injury could occur or the appliance could be damaged Be careful not to pinch fingers when opening and closi...

Страница 7: ...lihood of cross contamination Certain dressings and food ingredients if not stored in sealed containers may accelerate corrosion of the evaporator resulting in failure Do not store items near the air...

Страница 8: ...nding on the door combination of the appliance A minimum of 10 25 cm overhead clearance should be provided for proper ventilation B Checks Before Installation WARNING Refer to the nameplate for electr...

Страница 9: ...ow Pan HS 3521 1 Attach the overflow pan brackets by engaging the tabs on the brackets through the holes in the bottom of the appliance and securing with the 4 mounting screws provided See Fig 1 2 Sli...

Страница 10: ...e suction hose and route to the bottom of the unit See Fig 3 3 Remove the reservoir and float switch from the accessory bag Uncoil the float switch cable only NOTICE Do not remove the nylon ties secur...

Страница 11: ...cket to the rear of the appliance Secure the suction hose using the suction hose bracket See Fig 6 NOTICE Confirm that the tip of the suction hose extends 3 8 10 mm below the suction hose bracket and...

Страница 12: ...ock the front casters 6 Install the Shelves if applicable Shelf support clips are provided in the accessory pack 1 Place the shelf support clips into the pilasters Indexing holes are provided on the p...

Страница 13: ...to the food cart ramp on the side opposite the door hinge 3 Hook the food cart ramp over the taper collars Food Cart Ramp Taper Collar Ramp Filler and Screw Countersunk Screw Fig 11 Body Door Door Hin...

Страница 14: ...unded independent 3 prong wall outlet Do not remove the ground prong from the plug and do not use an adapter plug Failure to follow these instructions may result in death electric shock or fire Hard W...

Страница 15: ...ed Models The white lead must be connected to the neutral conductor of the power source NOTICE Miswiring may result in severe damage to the appliance See Fig 12 The opening for the power supply connec...

Страница 16: ...uirements Has a proper ground been installed to the appliance Has the power supply voltage been checked or tested against the nameplate rating 7 Corded Models Is the power supply a properly grounded i...

Страница 17: ...ld be damaged Be careful not to pinch fingers when opening and closing the door Be careful when opening and closing the door when children are in the area Open and close the doors with care Doors open...

Страница 18: ...the likelihood of cross contamination Certain dressings and food ingredients if not stored in sealed containers may accelerate corrosion of the evaporator resulting in failure Do not store items near...

Страница 19: ...series there is a delay of approximately 10 seconds between one compressor start i e freezer and the next compressor start i e refrigerator 1 Open the front panel for access to the power switch locate...

Страница 20: ...etpoint is adjustable between 36 F and 50 F 2 C and 10 C The factory default for refrigerators is 36 F 2 C Freezers The temperature setpoint is adjustable between 10 F and 25 F 23 C and 4 C The factor...

Страница 21: ...the menu and the appliance returns to the normal display mode If you do not cycle through the menu and no button is pressed in 15 seconds the display returns to normal and the defrost frequency remai...

Страница 22: ...ood Storage This appliance is designed only for temporary storage of food Employ sanitary methods Use for any other purposes for example storage of chemicals or medical supplies such as vaccine and se...

Страница 23: ...in the display window when an alarm occurs An audible alarm also sounds until the error is corrected and or the control board is reset Alarm Signals Alarm Code No of Beeps every 10 sec Problem Reset O...

Страница 24: ...8 High Voltage Alarm Line voltage has been too high for at least 10 seconds To protect the compressor the compressor shuts down The alarm automatically resets when acceptable voltage is detected Pres...

Страница 25: ...ted for optimum cooling performance If cooling performance is not at its optimum level check the following items Door s opened too often Door s left open Close Too packed with food or cabinet air inle...

Страница 26: ...pad and especially those strong cleaners for use on a ventilating fan or a cooking range To prevent corrosion and damage to stainless steel surfaces use only products formulated for use on stainless...

Страница 27: ...clogged As the filter becomes clogged the appliance s performance will be reduced Check the filter at least twice a month When clogged use warm water and a neutral cleaner to wash the filter 2 Condens...

Страница 28: ...sing to reduce the risk of children getting trapped NOTICE Clean the appliance See III A Cleaning for details 1 Before shutting down the appliance move the stored food into another refrigerator or fre...

Страница 29: ...risk of children getting trapped Leave the shelves in place so that children may not easily climb inside This appliance contains refrigerant and must be disposed of in accordance with applicable nati...

Страница 30: ...30 618 Hwy 74 South Peachtree City GA 30269 USA P 770 487 2331 F 770 487 3360 hoshizakiamerica com 1A3910 010...

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