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Hill Phoenix 05DMA - page 1
DAIR Y/DELI /PRODUCE CASES MODEL: O5DMA HAND B O O K INST ALLA TION & OPERA TION P056442G Rev . 10 12/04 ...
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Hill Phoenix 05DMA - page 2
CAUTION Do not walk or put heavy objects on top of case. W ARNING disconnect power to the fans before cleaning case. HIGH PRESSURE HIGH PRESSURE W ARNING Some surfaces may be hot when case is in operation. HIGH PRESSURE W ARNING Always turn off power to lights before servicing. HIGH PRESSURE DANGER Electrical Shock Hazard Always disconnect power to ...
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Hill Phoenix 05DMA - page 3
Welcome to the ORIGIN 2 display case family . We’r e very pleased you joined us. This installation and operation handbook has been especially prepar ed for everyone involved with ORIGIN 2 display cases – owners, managers, installers and maintenance personnel. Y ou’ll find this book different than traditional manuals. The most dramatic differ ...
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Hill Phoenix 05DMA - page 4
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Hill Phoenix 05DMA - page 5
1 T ABLE OF CONTENTS GENERAL INFORMA TION – P AGES 2-3 General information, first step recommendations and case dimensional drawings. THE USE OF CASTERS – P AGE 4 Cases roll on casters–general use and caster r emoval. INST ALLA TION - P AGE 5 Instructions on how to trim out cases with illustrations. REFRIGERA TION PIPING - P AGE 6 Diagram sho ...
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Hill Phoenix 05DMA - page 6
2 GENERAL INFORMA TION DESCRIPTION OF CASES : The refrigerated display cases described in this handbook are part of the Hill PHOENIX , Origin 2 design series. Specifically covered in this manual is model O5DMA multi-deck dairy/deli/produce self-contained. STORE CONDITIONS : Hill PHOENIX cases are designed to operate in an air conditioned store with ...
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Hill Phoenix 05DMA - page 7
NO TES: z FRONT SILL HEIGHT AND O VERALL CASE HEIGHT V AR YS WITH BASEFRAME HEIGHT z A 2" MINIMUM AIR GAP IS REQUIRED BETWEEN THE REAR OF THE CASE AND A W ALL z A V AILABLE SHELF SIZES: 10", 12", 14", 16", 18", 20", 22" & 24" FRONT OF CASE 48 in [121.9 cm] {4' case} 72 in [182.9 cm] {6' cas ...
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Hill Phoenix 05DMA - page 8
4 CASES MOVE ON CASTERS FOR EASIER INST ALLA TION ORIGIN 2 cases are manufactur ed and shipped to stores with casters installed on the base frame to make the job of moving cases easier for everyone involved with the manufacturing, shipping and instal- lation process. Casters not only speed up the process, but they also reduce the chance of damage f ...
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Hill Phoenix 05DMA - page 9
5 The O5DMA is shipped with most of the exterior panels and trim already installed. The only exterior parts that need to be installed when the case arrives are the kick- plate and the end kickplates. If the cases are equipped with contour front panels the upper kickplate retainer is also shipped loose with the case. The kickplate, which is shipped ...
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Hill Phoenix 05DMA - page 10
6 REFRIGERA TION PIPING The diagram below illustrates all of the refrigeration components in the O5DMA. The components surrounded by the box ar e located in the case tank. Basic definitions of these components are listed on the following page. If it becomes necessary to penetrate the case bottom for any reason, make certain it is sealed afterward w ...
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Hill Phoenix 05DMA - page 11
7 COMPONENT DEFINITIONS Access V alve - Access port on the evaporator that allows service personnel to check system pr es- sure. Accumulator - A device installed on the suction line that is used to boil off small amounts of liquid refrigerant so liquid does not r each the compressor . Compressor - An electrically driven piston pump that pumps vapor ...
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Hill Phoenix 05DMA - page 12
8 PLUMBING All of the plumbing components are attached to the case at the factory so there is no assembly requir ed. The case drain is located front and center of the cases for convenient access and is specially molded out of ABS material. The “P” trap, furnished with the case, is molded of PVC. Should any future maintenance issues arise car e ...
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Hill Phoenix 05DMA - page 13
9 ELECTRICAL HOOKUP The drain pump is plugged into a receptacle mounted under the case, as shown below . The r eceptacle is intended for use with the drain pump only and not as a power supply for peripheral equipment. FIELD CONNECTION JUNCTION BOX DRAIN PUMP RECEPT ACLE DANGER Electrical Shock Hazard Always disconnect power to case when servicing o ...
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Hill Phoenix 05DMA - page 14
10 HOW TO ACCESS BALLASTS This display case is equipped with specially designed light reflectors in the cornice to improve the illumination of products. Electr onic ballasts operate both the cor nice and shelf lights and are located behind the r eflectors. T o gain access to the ballasts the reflectors may be easily r emoved be removing a several s ...
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Hill Phoenix 05DMA - page 15
11 CONTROL SETTINGS Manual Defr ost Button Enter Button Up Button Down Button Fan Status LED Compressor Status LED Defrost Status LED Factory Settings Parameter Description Setpoint HY Hysteresis (dif ferential) [1 to 9 o F/ o C] LL Setpoint Low Limit [67 o F (55 o C) to HL] HL Setpoint High Limit [LL to 99 o F/ o C] CC Anti-Short Cycling Timer [0 ...
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Hill Phoenix 05DMA - page 16
12 Error Code System Status F2 Indicates an open or shorted evaporator sensor . Correct problem to r eset control. } } } F1 Indicates an open or shorted temperature sensor . Cycle Power to reset contr ol. A2 Digital input is closed and digital input option (if) 1 is selected. A3 Digital input is open for longer than time delay (id) and digital inpu ...
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Hill Phoenix 05DMA - page 17
13 The ESC3 features a number of options to customize operation and termination of a defrost cycle. A defrost cycle can be terminated based on time or temperature. When termination by temperature is used, a minimum and maximum defrost time can be specified. Y ou may also program the ESC3 to begin a defrost cycle after power-up (af ter a user-define ...
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Hill Phoenix 05DMA - page 18
14 Alarm Operation Indications on the Display If the defrost, or compressor key blinks, it means that the corresponding function is delayed by a timing routine or inhibited. Other two-character messages may appear on the screen to indicate changes of state or alarm condi- tions. V alues shown in T able 1. V iewing and Changing the T emperature Setp ...
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Hill Phoenix 05DMA - page 19
15 Code Parameter Name Min Max Unit s Setpoint °C/°F PS Password 0 199 /C Offset for air temp sensor -127 127 °C/°F (in tenths of a degree: i.e. a value of “1” adds 0.1° to value) rd Regulator differential (superheat) set point (a “0” in this field = 0.5°C or 0.5°F) 0 19 °C/°F dI T ime between defrost cycles (defrost interval) 0 19 ...
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Hill Phoenix 05DMA - page 20
16 WIRING DIAGRAMS- MODEL O5DMA ...
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Hill Phoenix 05DMA - page 21
CASE OPERA TIONS 17 Multi-Deck Self-Contained Pr oduce/Dairy/Deli Merchandiser O5DMA - 4’, 6’ & 8’ Model V olts Phase Frequency (Hz) HP RLA 2 (amps) 208 51 1 R404A O5DMA-4’ 208 56 9.6 R404A O5DMA-6’ LRA 3 (amps) Refrig. lbs of Refrig. Condensing Unit Data 1 1 60 60 1 3/4 10.9 4.5 2 RLA - Running Load Amps. 3 LRA - Locked Rotor Amps. 4 ...
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Hill Phoenix 05DMA - page 22
18 DEFROST AND TEMP CONTROL The O5DMA uses timed off defr ost as its primary defrost method. The timed-of f defrost termination contr ol probe is located in the middle fo the coil near the top as shown in the diagram below . Access to the pr obe can be gained by removing the lower r ear baffle. The temperature contr ol probe is located behind the 3 ...
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Hill Phoenix 05DMA - page 23
19 4 3 2 1 AIR FLOW AND PRODUCT LOADING Cases have been designed to provide maxi- mum product capacity within the r efrigerated air envelope. It is important that you do not overload the food product display so that it impinges on the air flow pattern. DISCHARGE..............1 LOAD LIMIT ...............2 AIR FLOW ..................3 RETURN AIR GRIL ...
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Hill Phoenix 05DMA - page 24
20 USE AND MAINTENANCE POSITIVE DRAIN OFF CASE CLEANING Case is designed to facilitate cleaning. There is a wide radius formed on the front and back of the inside bottom that helps accelerate liquid flow and eliminates difficult-to- clean sharp corners. All surfaces pitch to a deep-drawn drain trough that angles towar d the front and center of case ...
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Hill Phoenix 05DMA - page 25
21 37 37 37 37 37 F ANS The evaporator fans are equipped with either 9 watt fan motors, 1550 RPM’ s, or 12 watt fan motors, 1650 RPM’ s. Both motors have a counter clockwise rotation when viewed fr om the shaft end. The fan blades are 8” in diameter and the blades ar e pitched to 37 degrees on each model as shown on the chart below . It is im ...
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Hill Phoenix 05DMA - page 26
E09 E11 E10 E20 50 E06 E07 22 P AR TS ORDERING 11 24 9 1 26 2 17 19 22 15 12 13 20 25 51 3 88 87 38 82 E19 81 36 86 ...
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Hill Phoenix 05DMA - page 27
23 Model O5DMA Location Part Descriptions Number 1 Kickplate , PVC Extrusion, Storm Grey 2 Master Bumper , Featherstone, Smoke, White, French V anilla, Black 3 Lower Front Panel , (only with curved fr ont panel) Painted or Stainless 9 Deck Pan , Painted, Unpainted, Stainless 11 Front Baf fle , Aluminum, Painted White, Custom Color , or Stainless 12 ...
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Hill Phoenix 05DMA - page 28
24 P AR TS ORDERING Procedure 1. Contact the Service Parts Department Hill PHOENIX 1925 Ruf fin Mill Road Colonial Heights, Virginia 23834 T el: 800-283-1109 Fax: 804-526-3897 2. Pr ovide the following information about the part you ar e or dering: • Model number and serial number of the case on which the part is used. • Length of part, if appl ...
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Hill Phoenix 05DMA - page 29
25 NOTES ...
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Hill Phoenix 05DMA - page 30
26 NOTES ...
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Hill Phoenix 05DMA - page 31
6/00 W ARRANTY HEREINAFTER REFERRED TO AS MANUF ACTURER FOURTEEN MONTH W ARRANTY . MANUF ACTURER’S PRODUCT IS WARRANTED TO BE FREE FROM DEFECTS IN MA TERIAL AND WORKMANSHIP UNDER NORMAL USE AND MAINTENANCE FOR A PERIOD OF FOURTEEN MONTHS FROM THE DA TE OF ORIGINAL SHIPMENT . A NEW OR REBUIL T P ART TO REPLACE ANY DEFECTIVE P AR T WI L L BE PROVID ...
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Hill Phoenix 05DMA - page 32
1925 Ruffin Mill Road, Colonial Heights, V A 23834 Due to our commitment to continuous improvement all specifications are subject to change without notice. Hill PHOENIX is a Sustaining Member of the American Society of Quality . Visit our web site at www .hillphoenix.com 804-526-4455 ASH4021 W arning Maintenance & Case Car e When cleaning cases ...
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