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5

PLEASE READ THESE

INSTRUCTIONS COMPLETELY BEFORE

BEGINNING CASE INSTALLATION.

Location

The  refrigerated  merchandisers  have  been  designed  for 
use only in air conditioned stores where temperature and 
humidity are maintained at or below 75°F and 55% relative 
humidity. DO NOT allow air conditioning, electric fans, ovens, 
open doors or windows (etc.) to create air currents around 
the merchandiser, as this will impair its correct operation.
Product  temperature  should  always  be  maintained  at  a 
constant and proper temperature. This means that from the 
time the product is received, through storage, preparation 
and  display,  the  temperature  of  the  product  must  be 
controlled to maximize life of the product.

Uncrating the Stand

Place  the  fi xture  as  close  to  its  permanent  position  as 
possible. Remove the top of the crate. Detach the walls 
from each other and remove from the skid. Unbolt the case 
from the skid. The fi xture can now be lifted off the crate 
skid. 

Lift only at base of stand!

Exterior Loading

These  models  have 

not

  been  structurally  designed  to 

support excessive external loading. 

Do not walk on their 

tops;

 This could cause serious personal injury and damage 

to the fi xture.

Leveling

IMPORTANT!:  TO  AVOID  REMOVING  CONCRETE 
FLOORING, WHEN INSTALLING A LINEUP OF CASES, 
IT IS IMPERATIVE THAT THE HIGHEST SPOT OF THE 
STORE  FLOOR  IN  THE  AREA  WHERE  THE  CASES 
ARE  TO  BE  SET  IS  DETERMINED.  BEGIN  SETTING 
THE LINEUP WITH THE CASE THAT IS NEAREST TO 
THE HIGHEST PART OF THE FLOOR. IF A WEDGE IS 
A PART OF THE LINEUP NEAR THE HIGH SPOT, SET 
IT FIRST.

IMPORTANT!:  WHEN  REMOVING  LOOSE  PARTS 
FROM  INSIDE  OR  ON  TOP  OF  THE  CASE  SUCH AS 
INSTALLATION  KITS,  HARDWARE  OR  FASTENERS, 
ICE  PANS,  DISPLAY  PANS,  SPLASH  GUARDS,  AND 
INSTRUCTION MANUALS TO GAIN ACCESS TO THE 
SIDE BULKHEADS AT EACH END OF THE CASE OR 
TO  BEGIN  PREPARATION  FOR  INSTALLATION:  DO 
NOT LOSE THEM OR PUT THEM WHERE THEY CAN 
BECOME DAMAGED.
LEVELING: ALL CASES WERE LEVELED AND JOINED 
WHERE  NECESSARY  PRIOR  TO  SHIPMENT  TO 
ENSURE THE CLOSEST POSSIBLE FIT WHEN CASES 

ARE  JOINED  IN  THE  FIELD.  WHEN  JOINING,  USE A 
CARPENTERS LEVEL AND SHIM LEGS ACCORDINGLY. 
CASES MUST BE RAISED CORRECTLY: LIFT UNDER 
LEGS OR WOOD LEG BRACES WHERE SUPPORT IS 
BEST, TO PREVENT DAMAGE TO THE CASE.

1.   It is imperative that the cases be leveled from front 

to back and side to side as they are being joined 
beginning with the fi rst case that is set in place. 
Remember: the fi rst case in a line-up to be set 
should be the one closest to the highest spot of 
the store fl oor. A level case is necessary to ensure 
proper operation, water drainage, and glass 
alignment. Remove any skids or shipping supports 
that are 

under

 the legs. Leave the leg supports 

attached to the sides of the legs on the case until the 
case has been set and leveled.

 

Front to back plumb should be checked

 by 

placing the level on the top of the side bulkhead of 
the lower case after the lower deck pans have been 
removed. Make sure that the area on the bulkhead 
where the level is placed is smooth and free of 
debris. Check plumb at both ends of the case at the 
side bulkheads.

 

Side to side plumb should be checked

 both at 

the front and rear of the case. At the front, a level 
can be placed on the stainless steel liner cap at the 
front of the lower case interior or on the stainless 
steel bumper box between the bumper and front 
Plexiglass. At the rear of the case, place the level on 
the stainless steel rear ledge. 

Check plumb at the 

center and ends

 to ensure that the case is truly level 

and that 

all

 legs of the case are supporting the weight 

of the case equally, front and rear and side to side.

2.   Set the fi rst case, and adjust the legs over the highest 

part of the fl oor so that case is level as described 
above. Prevent case damage: if lifting the case, it 
must be raised under the legs, the leg tubes or by 
the use of the wood 2" x 6" or 2" x 4" leg braces if 
applicable. Remove the side and back leg braces 

after

 the case is set.

3.   Set the second case as close as possible to the fi rst 

case, and level the second case to the fi rst using the 
instructions in step 1. This will be a mock-up only. The 
fi nal leveling of the case will be rechecked once they 
are bolted together in steps 7 and 8.

4.   Apply masking tape 1/8" in from end of case on 

the inside and outside rear mullion and to the side 
bulkheads on both cases to be joined. The tape will 
minimize cleanup from sealant overfl ow when the 
cases are drawn together. (It can also be left in place 
on the upper case mullions and exterior bodywork for 
fi nish caulking with silicone in step 9.)

4. Installation

Summary of Contents for CR3HV-ND

Page 1: ...AND SELF SERVICE DELI CASE WITH REAR STORAGE R3HV ND B CR3HV ND B R3HV ND CR3HV ND INSTALLATION OPERATION GUIDE CHINO R3HV ND B CR3HV ND B R3HV ND CR3HV ND D REFRIGERATED HIGH VOLUME NARROW STRAIGHT O...

Page 2: ...uncrated a claim for concealed damage is made Make request in writing to carrier for inspection within 15 days and retain all packaging The carrier will supply inspection report and required claim for...

Page 3: ...Table of Contents 3 3 Cut and Plan Views 4 4 Installation 5 5 Plumbing 12 6 Refrigeration 13 7 Electrical 15 8 User Information 16 9 Electrical Wiring Diagrams 19 10 Wiring Diagrams 20 11 Troubleshoo...

Page 4: ...Views SUPPORT LEGS REAR CLOSE OFF FRONT CLOSE OFF 3 7 8 7 50 1 8 21 12 1 2 17 FRONT OF CASE LENGTH VARIES 14 1 4 6 15 1 1 8 1 1 8 Drop Elect 7 32 4 4 Drop Refrig Lower Drain Upper Drain 44 56 6 8 77 5...

Page 5: ...HERE SUPPORT IS BEST TO PREVENT DAMAGE TO THE CASE 1 It is imperative that the cases be leveled from front to back and side to side as they are being joined beginning with the rst case that is set in...

Page 6: ...iner is not damaged Be careful to observe the area where the clamp is being tightened so that the case is not damaged as pressure is applied 8 Attach cases together via 2 bolts located in the end leg...

Page 7: ...LASS Hex screws along glass clamp may have loosened during shipping Retighten all glass clamp screws before opening glass IMPORTANT INFORMATION Level Minitop Hardware IF GLASS DOES NOT CLOSE STAY OPEN...

Page 8: ...f pinched at the bottom Gap is more narrow at the bottom than at the top Adjust outside hinges Center hinge stationary This diagram indicates that raising the outside hinges widens the gap at the bott...

Page 9: ...middle hinge to the front pushes the inside edges further away from the surface or edge which the glass rests upon Which hinge s should I adjust rst In most cases the center hinge is the rst candidate...

Page 10: ...After cases have been leveled and joined and refrigeration electrical and waste piping work completed install the splashguards and joint trim where necessary Fasten the splash guards along the top ed...

Page 11: ...slide into the channel Step 3 Starting on one end while inserting the bumper push it up against the end cap to prevent the bumper from shrinking after installation when it gets cold Step 4 As you inse...

Page 12: ...as part of the condensate drain to prevent air leakage or insect entrance Store plumbing system oor drains should be at least 14 off the center of the case to allow use of the P TRAP pipe section Neve...

Page 13: ...ion valves and case controllers can be utilized Please refer to EEV and controller manufacturers information sheet Sensors for electronic expansion valves will be installed on the coil inlet coil outl...

Page 14: ...See Spec sheets Parallel Conventional For all refrigeration equipment other than Hussmann use conventional Btu values Defrost Data See Spec Sheets Frequency Hrs OFFTIME Temp Term F Failsafe Minutes E...

Page 15: ...ation thermostats Case amperes are listed on the wiring diagram but always check the serial plate LED Driver Location LED Drivers are located within the access panel Electrical raceway that runs the l...

Page 16: ...Materials are available from local refrigeration wholesalers Hussmann recommends using 15 Sil Fos for repairs Aluminum Coils The aluminum coils should be replaced if damaged Non Glare Glass Optional T...

Page 17: ...5 H 4 If front self service case is not performing check proper installation of lower deck pan refer to case cleaning section Case Cleaning Long life and satisfactory performance of any equipment are...

Page 18: ...inated or Non chloride Containing Cleaners While many traditional cleaners are loaded with chlorides the industry is providing an ever increasing choice of non chloride cleaners If you are not sure of...

Page 19: ...19 9 Electrical Wiring Diagrams MODEL DESCRIPITION SIZE DIAGRAM R3HV ND NB R3 CR3 HV 4 R ND NB 4 3016816 R3 CR3 HV 6 R ND NB 6 3016817 R3 CR3 HV 8 R ND NB 8 3016818 R3 CR3 HV 12 R ND NB 12 3016819...

Page 20: ...T BE GROUNDED WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED C SHEET 1 OF 2 CIRCUIT 1 L1 LOADING 1 6 120V T STAT 1 225 01 0707 TOP SECTION TAG WHITE BLACK TOP SECTION TAG BROWN HTR ELMT...

Page 21: ...WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED C SHEET 1 OF 2 CIRCUIT 1 L1 LOADING 2 5 120V T STAT 1 225 01 0707 TOP SECTION TAG WHITE BLACK HTR ELMT 91 150W 1 39A 120V 1H36822550 TAG...

Page 22: ...WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED C SHEET 1 OF 2 CIRCUIT 1 L1 LOADING 2 9 120V T STAT 1 225 01 0707 TOP SECTION TAG WHITE BLACK TOP SECTION TAG BROWN HTR ELMT 91 200W 1 85...

Page 23: ...23 Wiring Diagrams Cont d 0 1 2 1 2 1 2 3 3 3 3 3 3 1 2 3 3 3 4 4 4 4 4 4...

Page 24: ...locked make sure debris is not blocking the intake section Coil close offs are not installed Inspect coil to make sure these parts are on the case Condensing coil or evaporator coil is clogged or dirt...

Page 25: ...e sure debris is not blocking the intake section Coil close offs are not installed Inspect coil to make sure these parts are on the case Large gap is visible on bottom of front glass or glass can t be...

Page 26: ...eld experience over many years 1 1 The installer is responsible for following the installation instructions and recommendations provided by Hussmann for the installation of each individual type refri...

Page 27: ...vices that are scaled only in Fahrenheit shall be accurate to 2 F The thermometer should be checked for proper calibration It should read 32 F when the stem is immersed in an ice water bath b LOCATION...

Page 28: ...f so have the modi cations been made in accordance with the recommendations of the equipment manufacturer Is the refrigerator charged with the proper refrigerant and lubricant Does the system use the...

Page 29: ...29 13 Spec Sheets...

Page 30: ...ed more of a right to know law than a pure product safety law When used as designed Hussmann believes that our products are not harmful We provide the Proposition 65 warning to stay in compliance with...

Page 31: ...____________________________________________ _______________ __________________________________________________________________________________________________ _______________ ________________________...

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