Hoshizaki DCM-271BAH Instruction Manual Download Page 1

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Models
DCM-271BAH(-OS)

Cubelet Icemaker/Dispenser

Instruction Manual

Issued: 9-17-2020

hoshizakiamerica.com

Summary of Contents for DCM-271BAH

Page 1: ...Models DCM 271BAH OS Cubelet Icemaker Dispenser Instruction Manual Issued 9 17 2020 hoshizakiamerica com ...

Page 2: ...oper installation is the responsibility of the 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 installation maintenance and service of the appliance Should the reader have any questions or concerns which have not been satisfactorily addressed please call s...

Page 3: ... Checklist 14 H Startup 15 I Alarm Safeties 17 III Maintenance 18 A Maintenance Schedule 19 B Cleaning and Sanitizing Instructions 20 IV Preparing the Appliance for Periods of Non Use 24 V Disposal 25 IMPORTANT This manual should be read carefully before the appliance is installed and operated Read the warnings and guidelines contained in this manual carefully as they provide essential information...

Page 4: ...es an independent power supply of proper capacity See the nameplate for electrical specifications Failure to use an independent power supply of proper capacity can result in a tripped breaker blown fuse damage to existing wiring or component failure This could lead to heat generation or fire THE APPLIANCE MUST BE GROUNDED This appliance is equipped with a NEMA 5 15 three prong grounding plug to re...

Page 5: ...appliance NOTICE Protect the counter top or floor used on a stand when moving the appliance to prevent damage to the floor Follow the water supply drain connection and maintenance instructions carefully to reduce the risk of costly water damage In areas where water damage is a concern install in a contained area with a floor drain Install the appliance in a location that stays above freezing Norma...

Page 6: ...removing the front panel The nameplate is located on the rear panel For certification marks see the nameplate We reserve the right to make changes in specifications and design without prior notice 1 DCM 271BAH OS Single Phase Model Number DCM 271BAH OS AC SUPPLY VOLTAGE 115 60 1 AMPERES 8 5 AMPS DESIGN PRESSURE HI 467PSI LO 230PSI REFRIGERANT 404A 14 8 OZ ...

Page 7: ...7 B Dimensions Connections 1 DCM 271BAH Unit mm in ...

Page 8: ...8 2 DCM 271BAH OS Unit mm in ...

Page 9: ...so be immediately reported to the carrier Remove the shipping carton tape and packing material If any are left in the appliance it will not work properly See the nameplate on the rear panel and check that your voltage supplied corresponds with the voltage specified on the nameplate Remove the panels to prevent damage when installing the appliance See II C How to Remove Panels Remove the package co...

Page 10: ...re is going to go below 32 F 0 C See IV Preparing the Appliance for Periods of Non Use Opti Serve Model OS Sunlight direct and indirect can have an effect on the operation of the dispense sensors If a problem is noticed the appliance should be moved out of direct sunlight and or farther away from any outside windows The appliance should not be located next to ovens grills or other high heat produc...

Page 11: ...ews and pull towards you Disconnect the connectors on optical sensor models Side Panel Remove the screws and pull towards you Ice Storage Bin Cover Remove the thumbscrews and pull towards you Fig 1 Push Button Models Opti Serve Models Top Panel Side Panel Side Panel Front Panel Apron Panel Top Panel Side Panel Side Panel Front Panel Apron Panel Connectors DCM 271BAH DCM 271BAH OS Rear Panel Grille...

Page 12: ...ped with a NEMA 5 15 three prong grounding plug to reduce the risk of potential shock hazards It must be plugged into a properly grounded independent 3 prong wall outlet If the outlet is a 2 prong outlet it is your personal responsibility to have a qualified electrician replace it with a properly grounded independent 3 prong wall outlet Do not remove the ground prong from the power cord and do not...

Page 13: ...mum Drain Line Size 1 2 Female Pipe Thread FPT 1 4 Nominal ID Copper Water Tubing or Equivalent 3 4 Male Pipe Thread MPT 3 4 Nominal ID Hard Pipe or Equivalent A plumbing permit and services of a licensed plumber may be required in some areas Drain lines must have 1 4 fall per foot 2 cm per 1 m on horizontal runs to get a good flow A vented tee connection is also required for proper flow Drain lin...

Page 14: ...n made Do electrical and water connections meet all national state and local code and regulation requirements 7 Has the power supply voltage been checked or tested against the nameplate rating Has a proper ground been installed to the appliance 8 Are the water supply and drain lines sized as specified Are the water supply line shut off valve s and drain valve s installed Has the water supply press...

Page 15: ...lug the appliance into the electrical outlet Move the power switch to the ON position to start the automatic icemaking process 5 Once the appliance starts to produce ice allow it to run for 30 minutes 6 After 30 minutes while the appliance is energized remove the front panel On the push button model disconnect the connector 5VDC Next remove the top panel 7 Confirm bin control operation Lift the ba...

Page 16: ...lso confirm that the water dispenser is operating correctly 10 Move the power switch to the OFF position then unplug the appliance from the electrical outlet 11 Remove the bin top Clean the ice storage bin liner and actuator using a neutral cleaner Rinse thoroughly after cleaning NOTICE Be sure to keep the micro switch mounted on the bin top dry Power Switch Control Switch Louver Air Filter Front ...

Page 17: ...osition longer than 10 min Automatic reset once the control switch is moved to the ICE position 3 High Pressure Switch First and second activation in 1 hr Automatic reset once pressure drops below the high pressure threshold and HPS closes 4 High Pressure Switch Third activation in 1 hr Call for service To avoid possible catastrophic failure it is recommended to leave the icemaker off until this a...

Page 18: ... electric shock do not touch the power switch control switch or plug with damp hands Before Servicing Move the power switch to the OFF position then unplug the appliance from the electrical outlet CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after any maintenance is done to the appliance Make sure that none have fallen into the ice storage bin Fig 6 Air Filt...

Page 19: ...al Bolts Inspect for leakage around seal bolts Tighten see torque value below or replace as necessary Seal bolts must be replaced once removed because seal material is one time use only If new seal bolts do not have preapplied threadlocker apply Loctite 243 or equivalent threadlocker to seal bolt threads Torque 11 1 ft lb 15 N m Yearly Inlet Water Valve Dispense Water Valve and Drain Valve Close t...

Page 20: ...e solution if necessary IMPORTANT For safety and maximum effectiveness use the solution immediately after dilution b Cleaning Procedure 1 Close the water supply line shut off valve See Fig 3 2 Dispense all of the ice from the ice storage bin 3 Move the power switch to the OFF position then remove the louver and air filter See Fig 6 Move the control switch to the DRAIN position then move the power ...

Page 21: ...he power switch to the ON position Make ice using the solution until the appliance stops making ice 12 Move the power switch to the OFF position then remove the louver and air filter Move the control switch to the DRAIN position then move the power switch to the ON position Allow the water system to drain completely 13 Move the power switch to the OFF position then unplug the appliance from the el...

Page 22: ...ppliance stops making ice 6 Move the power switch to the OFF position then unplug the appliance from the electrical outlet 7 Remove the front panel top panel and bin top 8 Pour clean warm water into the ice storage bin and melt any remaining ice 9 Remove the louver and air filter Plug the appliance into the electrical outlet Move the control switch to the DRAIN position then move the power switch ...

Page 23: ...n to start the automatic icemaking process Allow the appliance to run for 30 minutes 12 Move the power switch to the OFF position then remove the louver and air filter Move the control switch to the DRAIN position then move the power switch to the ON position Allow the water system to drain completely 13 Dispense all of the ice from the ice storage bin 14 Move the power switch to the OFF position ...

Page 24: ...es effect b If the control switch is left in the DRAIN position for 10 minutes or more a 2 beep alarm sounds every 5 seconds Move the control switch out of the DRAIN position to clear the alarm 4 Attach a compressed air or carbon dioxide supply to the water supply line drain valve 5 While engaging the water dispense switch blow out the water dispense valve using the compressed air or carbon dioxid...

Page 25: ...osal The appliance contains refrigerant and must be disposed of in accordance with applicable national state and local codes and regulations Refrigerant must be recovered by properly certified service personnel ...

Page 26: ...618 Hwy 74 South Peachtree City GA 30269 USA P 770 487 2331 F 770 487 3360 hoshizakiamerica com 1A5702 010 ...

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