background image

HTR1              

FAN MOTOR                 

J3                        

P3                        

FAN MOTOR                 

M1                

M2               

HTR2                     

SHELF LIGHTS (OPTIONAL)

DEF. TERM. CONTROL (OPTIONAL)

TEMP. CONTROL (OPTIONAL)

FRONT GLASS ANTI-COND HEATER 

DEFROST HEATERS (OPTIONAL)

13

12

11

21

23

20

14

19

4

L1

L2

3

RED

BLK

EB6    

WHT

BLK

EB6    

WHT

RED

BLU

BLU

BLU

BLU

EB2    

EB1    

YEL

BLK

YEL

WHT

WHT

BLK

RED

RED

BLU

RED

BLU

BLU

BLU

J2-2

J2-1

BLUE

BLUE

NOSE LIGHTS         

L7    

L8

L3      

L1       

L4       

L2       

L5       

(OPTIONAL)

L6       

GREEN

WHITE

RED

RED

BLACK

WHITE

WHITE

BLACK

PURPLE

YELLOW

WHITE

BLACK

YELLOW

BLACK

WHITE

BLACK

CONDENSING UNIT J-BOX

BL

K

BLK

B

LK

CONTROL J-BOX

G

R

N

W

H

T

B

L

K

BLU

11

12

14

24

22

21

WIRE

CAPS

(3)

WIRE

CAPS

GROUND

SCREW

BACK OF CONTROL MODULE

WIRES FROM PROBES

WIRES FROM POWER MODULE

CONTROL

MODULE

DEFROST

PROBE

TEMP

PROBE

PROBES

WIRE

CAPS

(2)

WIRE

CAP

NEUTRAL

JUMPER

(WHITE)

NEUTRAL

TERMINAL

BLOCKS

HOT

TERMINAL

BLOCKS

HOT

JUMPER

(BLACK)

BLK

BLK

BLK

BLK

BLK

GRN

BLK

BLK

GROUND

TERMINAL

BLOCK

CHASSIS

GROUND

{

HEATERS

COMP. ROOM

COMP. ROOM

120V LIGHTS

{

ANTI-COND.

TO

TO

{

{

BLACK

GREEN

BLACK

WHITE

YELLOW

YELLOW

OPT DEFROST

120V FANS

208/240V

120V

{

{

WHITE

RED

BLUE

SW1   

PURPLE

RED

TEMP PROBE (LOCATION- RETURN AIR)

DEFROST PROBE (LOCATION- COIL)

SOLENOID

VALVE COIL

DRAIN

PAN

RECEPTACLE

DUAL PRESSURE SWITCH

S2

V1

BL

UE

02 
01 
V2

GR

EE

N

RE

D

WH

ITE

D

S1 
SC

AC PLUG

FNC

ALM

FNO

L2

V2

V1

02

01

CP2

CP1

240

120

DH2

DH1

S

E

R

V

IC

E

 L

IG

H

T

(H

I P

R

E

S

S

U

R

E

)

32

33

48

47

38

52

39

47

48

51

51

52

RE

D

RE

D

WH

ITE

WH

ITE

SUCTION LINE

GROUND

SCREW

CONDUIT

TO CONTROL J-BOX

     FANS

TO CONTROL J-BOX

CONDENSING UNIT

WHITE 
RED 
GREEN

BLUE

POWER SWITCH

SW1

49

50

4

14

32

50

12

2

49

33

47

3

1

13

11

42

58

58

53

54

53

2

48

16

15

WIRING

HOLE

WIRING

HOLE

HI

PRESSURE

SWITCH

57

42

42

42

48

57

REAR SILL

INSIDE CASE

PRIMARY CORNICE LIGHTING

TWO ROW CORNICE LIGHTING (OPTIONAL)

CONNECT CONDENSING 

CPC-ESC3

CONVERSION

42

5

4

NEUTRAL

120VacH

48

HOT

GROUND

1

6

Compressor

120V Hot

Common

Amb temp

Def temp

Defrost

Common

Fan

120VacN

1

J4

JOHNSON CONTROL

J5

J6

J6-Defrost

J5-Common

J5-Def temp

J5-Amb temp 

      S1

      S2

      SC

     DH2

J4-120Vac Neu In

J6-120V Hot

J6-Fan

J6-Compressor

   Common

     DH1

     CP2

     FNO

     CP1

J4-120Vac Hot In

 P061904A/P061905K

     CPC

     ESC3

     P055258H

     120

      L2

   MR4PMUHV

16

WIRING DIAGRAMS-

MODEL

OSAA-6’

Summary of Contents for Origin2 OSAA

Page 1: ...DELI C A S E S MODEL OSAA HANDBOOK INSTALLATION OPERATION 9 03 P061773M...

Page 2: ......

Page 3: ...o make it easier to read and to help you get the most from this innovative new design When you follow the instructions you should expect remarkable performance attractive fits and finish and long case...

Page 4: ......

Page 5: ...self contained deli case COMPONENT DEFINITIONS PAGE 11 Operational descriptions of the refrigeration components PLUMBING PAGE 12 Information on drain connections ELECTRICAL HOOKUP WIRING DIAGRAMS AND...

Page 6: ...PPARENT DAMAGE A claim for obvious damage must be noted on the freight bill or express receipt and signed by the carriers agent otherwise the carrier may refuse the claim CONCEALED DAMAGE If damage is...

Page 7: ...cm 5 13 16 in 14 7 cm 38 5 16 in 97 3 cm 49 1 16 in 124 6 cm 34 1 2 in 87 6 cm ELECTRICAL JUNCTION BOX STANDARD 25 9 16 in 64 9 cm 28 1 16 in 71 2 cm 1 1 2 PVC DRAIN CONNECTION FRONT OF CASE 1 1 2 in...

Page 8: ...31 11 16 71 1 4 4 6 CASE FRONT OF CASE 4 GENERAL INFORMATION BASEHORSE LOCATIONS FOR MODEL OSAA...

Page 9: ...r final line up roll the case to set position then remove casters REMOVE COTTER PIN Removing the casters is easy Simply flatten and hammer out cotter pins then lift the case with J bar and the casters...

Page 10: ...O n B a s e R a i l Locations Snap lines where base rails are posi tioned not the front or back edges of the cases See case cross section drawing pages 3 4 for rail location dimensions 4 Level Floor...

Page 11: ...Accessories From Case Add Sealant Remove anything from case that may interfere with case joining eg ship ping braces Run a bead of sealant around entire end before pushing cases tightly together 7 1 3...

Page 12: ...1 Tighten all joint bolts Draw up tightly but do not over tighten 2 Adjust polymer master bumper joints if required First loosen bumper screws 3 Slide bumper joint to the center of the joint between t...

Page 13: ...be slid on the rear sill first then the top lip fits between the rear sill and the mullion Secure the joint underneath the rear sill with the screws provided 14 Install the J rail onto the case base r...

Page 14: ...and deck pan which minimizes the need to remove product The diagram below illustrates all of the refrigeration components in the OSAA 6 case The components surrounded by the box are located within the...

Page 15: ...aid heat transfer Filter Drier A device installed on the liquid line of a refrigeration system that removes water and other impurities from the refrigerant in the lines during initial start up High P...

Page 16: ...ve drain pan at the owners option The kickplate is shipped loose with the case for field installation therefore you should have open access to the drain line area If the kickplate has been installed y...

Page 17: ...16 in 64 9 cm 28 1 16 in 71 2 cm FRONT OF CASE 1 1 2 in 3 8 cm END 21 1 2 in 54 6 cm NOTES RECOMMENDED STUB UP CENTERLINE FOR ELECTRICAL AND HUB DRAINS C L 72 in 182 9 cm 6 case MODEL OSAA 6 REAR SIL...

Page 18: ...Interval 0 to 99 hours dd Maximum Defrost Duration 1 to 99 min dC Dripping Time After Defrost 0 to 99 min dU Initial Defrost Interval time before first defrost after startup 0 to 99 min dP Defrost Di...

Page 19: ...e beginning self test Cycle power to resume operation Press the Up and the Down buttons in sequence and hold for 5 seconds To Initiate Self Test Press and the Enter and Up buttons in sequence and hold...

Page 20: ...K WHITE YELLOW YELLOW OPT DEFROST 120V FANS 208 240V 120V WHITE RED BLUE SW1 PURPLE RED TEMP PROBE LOCATION RETURN AIR DEFROST PROBE LOCATION COIL SOLENOID VALVE COIL DRAIN PAN RECEPTACLE DUAL PRESSUR...

Page 21: ...e min Termination Temp F Fail safe min 4 Termination Temp F Fail safe min 35 Termination Temp F 49 2 RLA Running Load Amps 3 LRA Locked Rotor Amps Guidelines Control Settings 1 Average discharge air v...

Page 22: ...ent may be required depending on store conditions These cases are equipped with Electric Defrost The sensor bulb and probe for electric defrost termination and the sensor bulb for temperature control...

Page 23: ...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 GRILL 4 MODEL OSAA Overloading will cause malfunction and the loss o...

Page 24: ...gize the case Check waste outlet to insure it is not clogged before starting the cleaning process and avoid introducing water faster than the case drain can carry it away Avoid spraying cleaning solut...

Page 25: ...hat the blade pitch be maintained as spec ified Do not attempt a field modification by altering the blades Fan motors may be changed with an easy two step process without lifting up the plenum thereby...

Page 26: ...E10 E11 E09 23 11 24 9 1 26 2 17 88 87 22 5 28 20 3 48 53 55 56 46 9a 69 21 29 36 42 49 E01 77 81 82 66 PARTS ORDERING MODEL OSAA 22 50 E06 E07 E09 E11 E10 E20...

Page 27: ...Stainless Steel 54 Inside Mullion Cover Not Shown 55 Doors Specify Outside or Inside when ordering 56 Door Frame 62 Light Rod Cover Not Shown 66 Front Extensions Inside and Outside 69 Coil Specify up...

Page 28: ...mber of the case on which the part is used Length of part if applicable I E 6 Color of part if painted or color of polymer part Whether part is for left hand or right hand application Whether shelves...

Page 29: ...25 NOTES...

Page 30: ...26 NOTES...

Page 31: ...sales tax or upgrading 5 When the operation is impaired due to improper installation 6 When installation and startup forms are not properly complete or returned within two weeks after startup THIS PLA...

Page 32: ...e When cleaning cases the following must be performed PRIOR to cleaning To avoid electrical shock be sure all electric power is turned off before cleaning In some installations more than one switch ma...

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