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Hoshizaki HR24A - page 1
Hoshizaki “A Superior Deg re e of Reliability” www .hoshizaki.com Undercounter Refrigerator Hoshizaki America, Inc. Issued: 11-12-2014 INST RU CT ION MA NU AL Model HR24A ...
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Hoshizaki HR24A - page 2
2 W ARNING Only quali ed ser vice t echnicians should install and service the unit. T o obtain the name and phone number of y our local Hoshizaki C er ti ed Ser vice R epresentativ e, visit www .hoshizaki.com. No installation or ser vice should be under t aken until the technician has thor oughly r ead this Instruction Manual. Like wise, the ...
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Hoshizaki HR24A - page 3
3 CONTENTS Impor tant S af et y Inf or mation ................................................................................................. 4 I. Installation Instr uctions ....................................................................................................... 6 A. Checks Bef ore Installation ..................................... ...
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Hoshizaki HR24A - page 4
4 Impor tant Saf ety Inf or mation Throughout this man ual, notices appear t o bring your at tention t o situations which could result in death, serious injur y , damage to the unit, or damage t o proper ty . W ARNING Indicates a hazar dous situation which could r esult in death or serious injury . NO TICE Indicates a sit uation which could result ...
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Hoshizaki HR24A - page 5
5 W ARNING, continued • This appliance is not intended f or use by per sons (including children) with r educed ph y sical, sensor y , or mental capabilities, or lac k of e xperience and knowledge , unless they ha ve been giv en super vision or instruction concer ning use of the appliance by a per son responsib le f or their safety . • Children ...
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Hoshizaki HR24A - page 6
6 I. Installation Instructions W ARNING • This unit must be installed in accor dance with applicable national, stat e, and local codes and regulations . • This unit is heavy . Use care when lif ting or positioning. Work in pair s when needed to pr ev ent injur y or damage. • Do not tilt the unit more than 45°. A. Checks Bef ore Installation ...
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Hoshizaki HR24A - page 7
7 2. Built-In Installation Site NO TICE • Do not let the weight of the count er r est on the unit. There must be at least 1" (3cm) clearance bet w een the top of the unit and the bot tom of the counter . • Do not install the unit in a corner where the door will int erf er e with other equipment or where the unit cannot be pulled out f o ...
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Hoshizaki HR24A - page 8
8 C. Door Re ver sal If you w ould lik e t o re ver se the door swing , follo w the st eps below . Otherwise, skip to section "II.D . Setup ." 1) Make sur e the unit is of f and unplugged. 2) Remo ve the f astener s securing the top panel. See Fig . 1 . Being careful not t o pull on the wires t o the control panel and door s witch, lif t ...
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Hoshizaki HR24A - page 9
9 D . Set up 1 . Install the T oe Kick 1) Remo ve the plastic lm from the t oe kick. 2) Block the r ollers t o pr e v ent the unit fr om r olling. See F ig . 2. Tilt the unit bac k. NOTICE! P rot ect the oor . Do not tilt the unit more than 45°. Suppor t the unit so it does not topple o ver . 3) Clean the toe kic k at tachment ar ea with ...
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Hoshizaki HR24A - page 10
10 E. Electrical Connection W ARNING • Electrical connection must meet national, stat e, and local electrical code requir ements. F ailure t o meet these code requir ements could result in death, electric shock, serious injur y , re , or se ver e damage to equipment. • This unit requir es an independent power suppl y . See the nameplat e f o ...
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Hoshizaki HR24A - page 11
11 F . F inal Checklist 1) Is the unit le v el? 2) Is the unit in a site wher e the ambient temperatur e is within 61°F to 95°F (1 6°C to 35°C) all year ar ound? 3) Is there at least 1" (3 cm) clear ance at bot tom and t op? Is air able t o circulat e freel y under , behind, and abov e the unit? 4) Hav e the shipping car ton, t ape, and pa ...
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Hoshizaki HR24A - page 12
12 II. Operating Instr uctions A. Impor tant Not es About Usage W ARNING • Only quali ed ser vice t echnicians should install and service the unit. • F ailure t o install, operat e, and maint ain the equipment in accor dance with this manual will adv ersel y af fect saf et y , performance, component lif e, and warranty cov erage. • T ur n ...
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Hoshizaki HR24A - page 13
13 B. Star t up W ARNING All par ts ar e f act or y -adjusted. Impr oper adjustments ma y adv er sel y af fect saf et y , perf ormance, component lif e, and w arrant y co v erage . IMPOR T ANT At star tup , there is a 2-min ute dela y bef or e the compressor st ar ts . 1) Plug the unit into the electrical outlet. W ARNING! If you ha ve t o slide th ...
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Hoshizaki HR24A - page 14
14 D . Displa y Icons Displa y icons inf or m y ou of energiz ed components and if the unit is in alar m. Display Icons Icon Meaning Compr essor Steady: Compressor running. Flashing: • Compressor dela y timer . Compr essor will star t within 3 minut es. • In temperatur e setpoint adjustment mode. For temper ature setpoint adjustment, see " ...
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Hoshizaki HR24A - page 15
15 1 . Silencing High T emper at ure, Low T emperat ur e, and Door Alarms T o silence the alar m, pr ess the "-" or "+" but ton. F or L d (door) alarm, the alar m clears once the door is closed or the "-" or "+" b ut t on is pressed. 2. Clearing High T emperat ure and Lo w T emperat ure Alarms F or AH and AL ...
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Hoshizaki HR24A - page 16
16 I. Cooling P erf or mance Be sure the unit is pr oper l y installed and located f or optimum cooling perf ormance. If cooling perf ormance is not at its optimum le v el, check the f ollowing it ems: • Door opened too of ten. • Door lef t open. Close. • T oo tightly pac ked or cabinet air inlet/outlet b lock ed. Allow some space bet ween it ...
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Hoshizaki HR24A - page 17
17 III. Cleaning and Maint enance Instructions A. Cleaning W ARNING • Bef or e cleaning the unit, tur n of f and unplug the unit to pr e v ent electric shock b y une xpect ed entrance of w at er into the unit or injury by mo ving par ts. • Bef or e cleaning the unit, mov e all items int o another r efrigerator . • Do not splash wat er directl ...
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Hoshizaki HR24A - page 18
18 B. Maintenance 1 . Condenser Check the condenser once a y ear and use a br ush or vacuum cleaner t o clean the condenser as requir ed. 2. P ow er Supply Connection If the plug or pow er cor d is damaged, contact y our local Hoshizaki Cer ti ed Ser vice Repr esentativ e immediatel y and ask for r epairs. All other ser vice should be perf or me ...
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Hoshizaki HR24A - page 19
19 IV . P r epar ing the Unit f or P eriods of Non-Use A. Shutdown and Long St orage When shut ting down the unit f or mor e than one week, f ollow the instructions below . W ARNING When pr epar ing the unit f or long stor age , pre vent the door fr om closing to r educe the risk of children get ting trapped. Leav e the shel v es in place so that c ...
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Hoshizaki HR24A - page 20
20 HOSHIZAKI AMERICA, INC. 618 Hwy . 74 S., Peachtree Cit y, GA 30269 USA TEL (770) 487-2331 F AX (770) 487-3360 www .hoshizaki.com 91A3PA10C ...
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