VR1-D Deli Service Merchandiser

Product Information

Specifications

• Model: VR1-D Deli Service Merchandiser
• Type: Refrigerated Service Deli Merchandiser
• Energy Efficiency: Meets or surpasses DOE 2012 standards
• Manufacturer: Hussmann Chino

Product Usage Instructions

Installation

1. Receiving Case: Thoroughly examine equipment for shipping
damage before unloading.

2. Lifting and Transport: Use appropriate equipment to lift and
transport the merchandiser.

3. Drain Configuration: Ensure proper drainage setup as per
manufacturer guidelines.

4. Skid Removal: Remove skid carefully to avoid damage to the
unit.

5. Level Case: Adjust leg height to ensure the case is level for
optimal performance.

Refrigeration

1. Refrigerant Piping: Follow recommended guidelines for
refrigerant piping installation.

2. Oil Traps: Install oil traps as per specifications to
maintain system efficiency.

3. Refrigerant Spec Sheet: Refer to the provided spec sheet for
detailed refrigerant information.

Electrical

1. Electrical Connections: Connect the merchandiser to the power
source following electrical data provided.

2. Field Wiring: Ensure proper wiring according to the wiring
diagrams provided.

3. Wiring Diagram Index: Refer to the index for locating
specific wiring diagrams.

User Information

1. Start Up: Follow startup procedures outlined in the manual
for optimal performance.

2. Load Limits: Adhere to load limits specified by the
manufacturer to prevent damage.

Maintenance

1. Case Cleaning: Regularly clean both exterior and interior
surfaces of the merchandiser.

2. Do’s and Do Not’s: Follow recommended practices and avoid
actions that may harm the unit.

Troubleshooting

If you encounter any issues, refer to the troubleshooting
section of the manual for guidance.

FAQ

Q: What should I do if I notice shipping damage?

A: Thoroughly inspect for damage before unloading. If damaged,
make a claim to the carrier immediately.

Q: How do I ensure energy efficiency with the

merchandiser?

A: The unit meets or surpasses DOE 2012 energy efficiency
standards. Follow proper installation and maintenance
guidelines.

/SPECIALTY 102023
VR1-D DELI SERVICE MERCHANDISER USER MANUAL

2
Table of Contents

Notice/Warning 3
General Information 4
Case Sections 5
Installation 6 Receiving Case 6 Lifting and Transport 7 Drain Configuration 7 Skid Removal 8 Lifting Points 8 Dollie Placement 8 Level Case 9 Leg Adjustment 9 Setting and Joining 10-12 Body Panels Install 13
Refrigeration 14 Refrigeration 14 Refrigerant Piping 14 Line Sizing 14 Oil Traps 14 Refrigerant Spec Sheet 15
Electrical 16 Merchandiser Electrical Data 16 Electrical Connections 16 Field Wiring 16 Identification of Wiring 16 Remove Rear Raceway 17 Electrical Conduit (Electrical Box) 17 Wiring Diagram Index 18 Wiring Diagrams 19

User Information 23 Start Up 23 Load Limits 23
Maintenance 24 Case Cleaning 24 Exterior Surfaces 24 Interior Surfaces 24 Do’s and Do Not’s 25
Troubleshooting 26

DOE 2012
Energy
Efficiency

Hussmann refrigerated merchandisers configured for sale for use in the United States meet or surpass the requirements of the DOE 2012 energy efficiency standards.

3
Notice
WARNING
1. DO NOT load or stand over top of case. Glass breakage may occur if precautions are disregarded. *Broken glass can cause lacerations, cuts, and puncture wounds which may result in severed arteries or tendons, amputations, eye injuries, or exposure to disease.

4
General Information

Case Description:
Description: Refrigerated Service Deli Merchandiser
Shipping Damage: All equipment should be thoroughly examined for shipping damage before and during unloading. This equipment has been carefully inspected at our factory and the carrier has assumed responsibility for safe arrival. If damaged, either apparent or concealed, claim must be made to the carrier Immediately.
Apparent Loss or Damage: If there is an obvious loss or damage, it must be noted on the freight bill or express receipt and signed by the carrier’s agent; otherwise, carrier may refuse claim. The carrier will supply necessary claim forms.
Concealed Loss or Damage: When loss or damage is not apparent until after all equipment is 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 forms.
Shortages: Check your shipment for any possible shortages of material (See Parts List page 9). If a shortage should exist and is found to be the responsibility of Hussmann Chino, notify Hussmann Chino. If such a shortage involves the carrier, notify the carrier immediately, and request an inspection. Hussmann Chino will acknowledge shortages within ten days from receipt of equipment.
Hussmann Chino Product Control: The serial number and shipping date of all equipment have been recorded in Hussmann’s files for warranty and replacement part purposes. All correspondence pertaining to warranty or parts ordering must include the serial number of each piece of equipment involved, in order to provide the customer with the correct parts.
Location/Store Conditions: The VR1-D refrigerated merchandiser has been designed for use only in air conditioned stores where temperature and humidity are maintained at or below 75°F Dry bulb 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.

Keep this booklet with the case at all times for future reference.
/CHINO
A publication of HUSSMANN® Chino
13770 Ramona Avenue · Chino, California 91710 909-628-8942 FAX 909-590-4910 800-592-2060

ATTENTION INSTALLER

This equipment is to be installed to comply with the applicable NEC, Federal, State, and Local Plumbing and Construction Code having jurisdiction.

5 CASE SECTIONS
VR1-D
VR1-D-8 PLAN

Installation

NOTICE
Do NOT remove Foam Blocks from shelves and glass until the merchandisers are positioned for installation. Shelves or merchandising glass may be damaged.

Loose Items

Warning Labels

6
snapping chalk Lines
Prepare permanent positioning by marking floors with Chalk snap lines where cases are to be located. Chalk lines are to run along the base or legs of cases.

Foam Blocks in place

Boards fastened

Case is to arrive at store as was shipped form factory. See reference above for proper shipment referencing. (Not actual case)
Receiving case
Upon receiving your new Hussmann Case all equipment should be thoroughly examined for shipping damage before and during unloading. This equipment has been carefully inspected at our factory. Any claim for loss or damage must be made to the carrier. The carrier will provide any necessary inspection reports/ or claim form. If there is obvious loss or damage, it must be noted on the freight bill or express receipt and signed by the carrier’s agent; otherwise carrier may refuse claim.

Installation (cont’d)
VR1-D Lifting and Transport Instructions
1. The VR1-D can be lifted by a forklift at typical lifting points. 2. Ensure lower body panels are removed before lifting with a forklift. Serious damage will occur if the body panels are not removed. (Shipped loose from factory) 3. Make sure that fork spacing and width will not damage drain or come in contact with piping, or electrical lines 4. Be sure that the forks are long enough to sup-port beyond the center of the case but not dam-age near components. Check for proper balance before moving. A minimum fork length of 36″ is recommended for 68″ wide cases

7
1. The VR1-D merchandiser can be raised at one end underneath the deck with a forklift or J-Bar if forklift is not accessible to allow the placement of rollers or dollies. 2. Evenly support the entire base structure on rollers or dollies before attempting to move. Each Base Leg must have its own dolly to properly support the case.
WARNING
Improper placement of forks may damage drainage piping. Use a spotter when placing forks. Make sure that piping will not be damaged. Use J-Bars or Jacks if forks cannot be used safely

VR1-D-8 Drain Location

Lifting Points are typical and dependent upon size of case and refrigeration application, drainage configurations will call for altercations in Lifting Zones.
Below are the following drainage configurations and lifting should be altered to the expected model.

FORKLIFT BLADE PLACEMENT (PLACE BLADES IN 4″ REGIONS AS SHOWN}

8′ Case

8 Installation (cont’d)

Skid Removal and Placement (Channel-Style Legs)
Important: See lifting instructions to properly lift case when being placed on dollies or permanent location.
First remove Blocks and L Brackets around the case from pallet.

panels. Check for damage before discarding packaging.
In the case a fork lift truck is not available follow the demonstration below to properly lift case using a Johnson Bar (J-Bar) to place on dollies to traffic from start point to placement area.

Remove Block and L bracket

Proceed by setting forklifts under specified locations as instructed in the Lifting Instructions. Be careful not to damage drains or near components when placing forks underneath case. A spotter is mandatory to ensure no damage is caused to the case. Lift case and replace with dollies, place near or in permanent location.

Place J-Bar underneath base of merchandiser to gain leverage, once lifted place Dollie underneath first end and slowly lower onto dollie ensuring merchandiser is placed on stable location. Proceed to opposite end and repeat.

Insert Forks Underneath Deck
Move the fixture as close as possible to its permanent location and then remove all packaging and preparing to remove off Skid. Remove all separately packed accessories such as kits, and

Installation (cont’d)
Leveler Adjustment (Channel-Style Legs)
Position the case at the highest point. Set a long magnetized level (4ft [1220 mm] or more) on either underneath the deck or on top of the case. Ensure to level case from front to back and side to side.
Level (4 ft[1220mm])

9
Note: To avoid removing concrete flooring, begin line up levelling from the Highest point of the store floor.
NOTICE
Longer length cases may require shims along the center portion of the case to maintain proper case performance and drainage.

Shim The Case
Use shims at each corner of the case to level out any discrepancies in order to optimize case performance and proper drainage.
Note: Metal Shims are recommended for use to eliminate any deterioration from shims over time.

Shim

10
Installation (cont’d)
Setting and Joining The sectional construction of these models enable them to be joined in line to give the effect of one continuous display. An alignment pin kit is supplied with every case and must be used in alignment.
Leveling
IMPORTANT! IT IS IMPERATIVE THAT CASES BE LEVELED FROM FRONT TO BACK AND SIDE TO SIDE PRIOR TO JOINING. A LEVEL CASE IS NECESSARY TO ENSURE PROPER OPERATION, WATER DRAINAGE, GLASS ALIGNMENT AND OPERATION OF THE HINGES SUPPORTING THE GLASS. LEVELING THE CASE CORRECTLY WILL HELP TO SOLVE MOST HINGE-RELATED ISSUES.

11 Installation (cont’d)

Setting
STEP 1. Using case blueprints, measure off and mark on the floor the exact dimensions of where the cases will sit. Snap chalk line for front and back positions of base rail or pedestal. Mark the location of each joint front and back. Find the highest point throughout the lineup. FLOORS ARE NORMALLY NOT LEVEL! Determine the highest point of the floor; cases will be set off this point. All cases in the entire lineup must be brought up to the highest level of the case sitting at the highest point in the lineup.

STEP 2. Set first case over the highest part of the floor and adjust legs so that case is level.
STEP 3. Set second case within one foot (1′) of the first case. Keep the supports along the length of the case and far end of case. Level case to the first using the instructions in step one.

ATTENTION INSTALLER
It is the contractor’s responsibility to install case(s) according to local construction and
health codes.

Do not use bolts to pull cases together.

ACCESS LOWER BOLT LOCATIONS BY REMOVING FRONT AND REAR BODY PANELS
ACCESS UPPER BOLT LOCATIONS BY REMOVING INNER ARM COVER

Installation (cont’d)
STEP 4. Apply liberal bead of case joint sealant (Silicone) to first case. Sealant area is shown in illustration. Apply heavy amount to cover entire shaded area. (pg12) STEP 5. Slide second case up to first case snugly. Then level second case to the first case so glass front, bumper and top are flush.

12
STEP 6. To compress butyl at joint, use two Jurgenson wood clamps. Make sure case is level from front to back and side to side on inside bulkheads at joint. STEP 7. Attach sections together. STEP 8. Apply bead of butyl to top of bulk heads and slide on stainless steel bulkhead cap as pictured below. Also apply silicone to seam between joints.

BULK HEAD JOINT CAPS

Installation (cont’d)
Front Body Panel Install
-No tools will be needed to install body the front panels.
-The front body panel will slide behind the upper retaining channel and rest atop the lower retaining channels (parts shaded in graphic below)
-After case is set, finish with front toe-kick.

13
Rear Body Panel Install
A screwdriver or battery powered driver will be required for the rear panels -Fasten the rear upper body panel using (6) stainless steel finish screws -Fasten rear toe kick

UPPER RETAINING CHANNEL

REAR TOE KICK

REAR UPPER BODY PANEL

LOWER RETAINING CHANNEL

14
Refrigeration

Refrigerant
The correct type of refrigerant will be stamped on each merchandiser’s serial plate. The case refrigeration piping is pressurized with a nitro-gen holding charge, leak tested and factory sealed. Before making refrigeration hookups, depress universal line valve (Shraeder Valve) to ensure that coils have maintained pressure during shipment. If in the case pressure was not maintained, contact your Hussmann Service Technician for further assistance.

Refrigerant piping
The refrigerant line connections are at the right hand end of the case (as viewed from the front) beneath the display pans. The merchandiser will beforehand ensure an earlier cut hole through the pod to exit the merchandiser for the refrigeration lines. After connections have been made, make certain to seal this outlet thoroughly if not sealed at factory already. Seal both the inside and outside. We recommend using an expanding polyurethane foam insulation.

SERIAL PLATE LOCATION

Line Sizing
Refrigerant should be sized as shown on the refrigeration legend that is furnished for the store or according to the ASHRAE guidelines.
P-traps
P-traps must be installed at the base of all refrigerated cases. The 1 ½” P-TRAP and threaded adapter must be installed to prevent air leakage and insect entrance into the fixture.
Oil Traps
Oil traps must be installed at the base of all suction line vertical risers on refrigerated cases.

General Serial Plate Location
CAUTION
Refrigeration lines are under pressure. Refrigerant must be recovered before attempting to make any connections.

It is the contractor’s responsibility to install
case(s) according to local construction and health codes.

Refrigeration Spec Sheet

15

16
Electrical

Merchandiser Electrical Data
Technical data sheets are shipped with this manual. The data sheets provide merchandiser electrical data. Refer to the technical data sheets and merchandiser serial plate for electrical information.
Electrical Connections
All wiring must be in compliance with NEC and local codes. All electrical connections including both supply circuits are to be made in the electrical J-Box.
ALWAYS CHECK THE SERIAL PLATE FOR COMPONENT AMPERES

Field Wiring
Field wiring must be sized for component amperes stamped on the serial plate (refer to pg 16 for location). Actual ampere draw may be less than specified.
Identification of Wiring
Leads for all electrical circuits are identified by colored plastic bands. These bands correspond to the color code sticker (shown below) located inside the merchandiser’s wireway cover.
WARNIN G –LOCK OUT/ TAG OUT–
To avoid serious injury or death from electrical shock, always disconnect the electrical power
at the main disconnect when servicing or replacing any electrical component. This includes, but is not limited to, such items as doors, lights, fans, heaters, and thermostats.

WIRING COLOR CODE
Leads for all electrical circuits are identified by a colored plastic band: neutral wire for each circuit has either white insulation or a white plastic sleeve in addition to the color band.
Pink Refrig, Thermostat Low Temp Orange OR Light Blue Refrig, Thermostat Norm Temp Tan Lights Dark Blue Defrost Term, Thermostat Maroon Receptacles Purple Condensate Heaters Yellow Defrost Heaters 120V Brown Fan Motors Red Defrost Heaters 208V Green Ground Either Colored Sleeve or Colored Insulation
ELECTRICIAN NOTE: Use proper conductor wire only. MERCHANDISER MUST BE GROUNDED These are marker colors, wire may vary.

Electrical Cont’d
Remove Rear Raceway
The merchandisers electrical access is located at the rear of the case. Fasteners must be removed in order to gain access. See illustration below.

17
Electrical Conduit (Electrical Box)
The merchandisers electrical conduit can be found inside the compartment at the rear. Removing the raceway will gain access to the electrical components inside the J-Box allowing any maintenance necessary.
The Electrical Raceway contains all necessary electrical components including T-Stats. Remove the rear electrical panel to gain access.
A quick T-Stat adjustment can be achieved by removed the T-Stat Cover

Wiring Diagram Index
VR1-D-4-R VR1-D-6-R VR1-D-8-R VR1-D-12-R

18

4′

3015037

6′

3015038

8′

3015039

12′

3015040

CIRCUIT

1

LOADING 120V
L1 2.1

OPTIONAL SHELF

LIGHTS

CANOPY

CANOPY FOCAL POINT

4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT ULTRA

UPPER SECTION

T-STAT 225-01-0707

SOLENOID VALVE .14A @ 120VAC

RED + BLUE –

TAG WHITE/BLACK

BLK # 14 WHT # 14

OPTIONAL: LIGHT CIRCUIT 0.30A 32.1W @ 120V
LIGHT SWITCH TIPPETTE 125-01-0311
L
TAG ORANGE
L1 N ~120 VAC – 60 Hz
MCA= 0.37A MOP= 15A

LED DRIVER

WHT # 14 BLK # 14

N L1 ~120 VAC – 60
Hz

NOTES: CASE MUST BE GROUNDED WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED

AIR SWEEP FANS FANS .20A 15W @ 120VAC 0404551
M

REV

ECN

A ECN-CAP-0003965

B ECN-CAP-0006460

C ECN-CAP-0011850

DATE
2016/09/15 2017/03/01 2020/11/09

REVISION HISTORY REVISION DESCRIPTION
RELEASED TO PRODUCTION REVISED REAR STORAGE COIL REVISED AIR SWEEP HEATER

REV BY CB CB CB

CHKD BY CB CB CB

APPR BY CB CB CB

CIRCUIT # 2 (optional) LOADING 120 V
L1 15.0
BUNDLE YELLOW

NOTE FOR GFCI PROTECTION: IF MORE THAN ONE SINGLE RECEPTACLE IS USED IN CONJUNCTION WITH A GFCI DUPLEX RECEPTACLE “DOWNSTREAM” ON THE LOAD SIDE, THE SUM OF ALL RECEPTACLES SHOULD NOT BE MORE THAN 15A

GFCI DUPLEX 125-01-3178

LOAD SIDE POWER ~120 VAC -60 Hz 125-01-0443

BLK # 14 WHT # 14
WHT # 14 GRN # 14
BLK # 14

TAG BROWN
L1 N MCA= 0.25A MOP= 15A

AIR SWEEP HEATER CAL-ROD 150W 1.3A @ 120VAC 125-01-1304

UPPER SECTION FANS .12A 4W @ 120VAC 0477653
M

T-STAT (1) 225-01-0705A

INCOMING POWER ~120 VAC -60 Hz

ALL SINGLE RECEPTACLES TO BE TIED TO DUPLEX GFCI RECEPTACLE
OPTIONAL REAR STORAGE

SOLENOID VALVE .14A @ 120VAC

REAR STORAGE COOLER UNIT RT-12 0.30 @ 115V
M

DIGITAL T-STAT SENSOR

LN 120 LC LNO WHITE #14 BLACK#14

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.15A MOP= 15A

WHT # 14 BLK # 14 GRN# 14

TAG PURPLE

WHITE #14 BLACK #14

BLK # 14 WHT # 14

L1 N MCA= 2.4A MOP= 15A

N L1 G MCA= 0.38A MOP= 15A
~120 VAC – 60 Hz

BUNDLE WHITE/BLACK
N L1 G ~120 VAC – 60 Hz

MATERIAL – N/A

DATE DRAWN – 9-15-16 DRAWN BY -CRAIG BOOREY REVIEWED BY -CRAIG BOOREY APPROVED BY – CRAIG BOOREY

ECN-CAP-0003965 DIAGRAM-VR1-D-4-R
REF –
SHEET 1 OF 1

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES.

TOLERANCES ARE:

THIRD

DECIMALS .XX u.03, .XXX u.010

ANGL E

3015037 C

ANGLES u 2v

PROJECTION

HUSSMANN_GDF_1.1 SHEET SIZE D

CIRCUIT #1 LOADING
120V L1 3.1

OPTIONAL SHELF

LIGHTS

CANOPY

CANOPY FOCAL POINT

3′ L.E.D. LIGHT 3′ L.E.D. LIGHT 4′ L.E.D. LIGHT 2′ L.E.D. LIGHT 4′ L.E.D. LIGHT HO 2′ L.E.D. LIGHT HO

RED + BLUE –

LED DRIVER

OPTIONAL: LIGHT CIRCUIT 0.57A 62W @ 120V
LIGHT SWITCH TIPPETTE 125-01-0311
L
TAG ORANGE
L1 N ~120 VAC – 60 Hz
MCA= 0.72A MOP= 15A
NOTES: CASE MUST BE GROUNDED WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED

BLK # 14 WHT # 14

UPPER SECTION

T-STAT 225-01-0707

SUCTION SOLENOID .14A @ 120VAC

UPPER SECTION
FANS .12A 4W @ 120VAC (2) 0477653
MM

AIR SWEEP FANS
FANS .20A 15W @ 120VAC (2) 0404551
MM

REV

ECN

DATE

A ECN-CAP-0003965 2016/09/15 B ECN-CAP-0006460 2017/03/01

REVISION HISTORY REVISION DESCRIPTION
RELEASED TO PRODUCTION REVISED REAR STORAGE COIL

REV BY CHKD BY APPR BY

CB

CB

CB

CB

CB

CB

CIRCUIT # 2 (optional) LOADING 120 V
L1 15.0
BUNDLE YELLOW

NOTE FOR GFCI PROTECTION: IF MORE THAN ONE SINGLE RECEPTACLE IS USED IN CONJUNCTION WITH A GFCI DUPLEX RECEPTACLE “DOWNSTREAM” ON THE LOAD SIDE, THE SUM OF ALL RECEPTACLES SHOULD NOT BE MORE THAN 15A

GFCI DUPLEX 125-01-3178

LOAD SIDE POWER ~120 VAC -60 Hz 125-01-0443

WHT # 14 GRN # 14
BLK # 14

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.50A MOP= 15A

AIR SWEEP HEATER CAL-ROD 225W 1.9A @ 120VAC 125-01-1303

T-STAT (1) 225-01-0705A

INCOMING POWER ~120 VAC -60 Hz

ALL SINGLE RECEPTACLES TO BE
TIED TO DUPLEX GFCI RECEPTACLE

OPTIONAL REAR STORAGE

SUCTION SOLENOID .14A @ 120VAC

REAR STORAGE COOLER UNIT RT-12 0.30 @ 115V
M

DIGITAL T-STAT SENSOR

LN 120 LC LNO WHITE #14 BLACK#14

TAG WHITE/BLACK

WHT # 14 BLK # 14

N L1 ~120 VAC – 60 Hz

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.30A MOP= 15A

WHITE #14 BLACK #14

WHT # 14 BLK # 14 GRN# 14

TAG PURPLE

BLK # 14 WHT # 14

L1 N MCA= 2.4A MOP= 15A

N L1 G MCA= 0.38A MOP= 15A
~120 VAC – 60 Hz

BUNDLE WHITE/BLACK
N L1 G ~120 VAC – 60 Hz

MATERIAL – N/A

DATE DRAWN – 9-15-16 DRAWN BY -CRAIG BOOREY REVIEWED BY -CRAIG BOOREY

ECN-CAP-0003965 DIAGRAM-VR1-D-6-R REF –

APPROVED BY – CRAIG BOOREY

SHEET 1 OF 1

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES.

TOLERANCES ARE:

THIRD

DECIMALS .XX u.03, .XXX u.010 ANGLES u 2v

ANGL E

3015038 B

PROJECTION

HUSSMANN_GDF_1.1 SHEET SIZE D

4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT HO 4′ L.E.D. LIGHT HO

CIRCUIT #1 LOADING
120V L1 3.9

OPTIONAL SHELF LIGHTS

CANOPY

CANOPY FOCAL POINT

RED + BLUE –

RED + BLUE –

LED DRIVER

LED DRIVER

OPTIONAL: LIGHT CIRCUIT 0.77A 83W @ 120V
LIGHT SWITCH TIPPETTE 125-01-0311
L
TAG ORANGE
L1 N ~120 VAC – 60 Hz
MCA= 0.96A MOP= 15A
NOTES: CASE MUST BE GROUNDED WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED

BLK # 14 WHT # 14

UPPER SECTION

T-STAT 225-01-0707

SUCTION SOLENOID .14A @ 120VAC

UPPER SECTION
FANS .12A 4W @ 120VAC (2) 0477653
MM

AIR SWEEP FANS
FANS .20A 15W @ 120VAC (2) 0404551
MM

REV

ECN

DATE

A ECN-CAP-0003965 2016/09/15 B ECN-CAP-0006460 2017/03/01

REVISION HISTORY REVISION DESCRIPTION
RELEASED TO PRODUCTION REVISED REAR STORAGE COIL

REV BY CHKD BY APPR BY

CB

CB

CB

CB

CB

CB

CIRCUIT # 2 (optional) LOADING 120 V
L1 15.0
BUNDLE YELLOW

NOTE FOR GFCI PROTECTION: IF MORE THAN ONE SINGLE RECEPTACLE IS USED IN CONJUNCTION WITH A GFCI DUPLEX RECEPTACLE “DOWNSTREAM” ON THE LOAD SIDE, THE SUM OF ALL RECEPTACLES SHOULD NOT BE MORE THAN 15A

GFCI DUPLEX 125-01-3178

LOAD SIDE POWER ~120 VAC -60 Hz 125-01-0443

WHT # 14 GRN # 14
BLK # 14

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.50A MOP= 15A

AIR SWEEP HEATER CAL-ROD 300W 2.5A @ 120VAC 125-01-1302

T-STAT (1) 225-01-0705A

INCOMING POWER ~120 VAC -60 Hz

ALL SINGLE RECEPTACLES TO BE
TIED TO DUPLEX GFCI RECEPTACLE

OPTIONAL REAR STORAGE

SUCTION SOLENOID .14A @ 120VAC

REAR STORAGE COOLER UNIT RT-12 0.30 @ 115V
M

DIGITAL T-STAT SENSOR

LN 120 LC LNO WHITE #14 BLACK#14

TAG WHITE/BLACK

BLK # 14 WHT # 14
WHT # 14 BLK # 14 GRN# 14

WHT # 14 BLK # 14

N L1 ~120 VAC – 60 Hz

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.30A MOP= 15A

TAG PURPLE
L1 N MCA= 3.13A MOP= 15A

N L1 G MCA= 0.38A MOP= 15A
~120 VAC – 60 Hz

BUNDLE WHITE/BLACK
N L1 G ~120 VAC – 60 Hz

WHITE #14 BLACK #14

MATERIAL – N/A

DATE DRAWN – 9-15-16 DRAWN BY -CRAIG BOOREY REVIEWED BY -CRAIG BOOREY

ECN-CAP-0003965 DIAGRAM-VR1-D-8-R REF –

APPROVED BY – CRAIG BOOREY

SHEET 1 OF 1

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES.

TOLERANCES ARE:

THIRD

DECIMALS .XX u.03, .XXX u.010 ANGLES u 2v

ANGL E

3015039 B

PROJECTION

HUSSMANN_GDF_1.1 SHEET SIZE D

CIRCUIT #1 LOADING
120V L1 6.0

OPTIONAL SHELF LIGHTS

CANOPY

OPTIONAL: LIGHT CIRCUIT 1.15A 125W @ 120V
LIGHT SWITCH TIPPETTE 125-01-0311

LED DRIVER

RED + BLUE –

4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT 4′ L.E.D. LIGHT HO 4′ L.E.D. LIGHT HO 4′ L.E.D. LIGHT HO

RED + BLUE –

CANOPY FOCAL POINT

UPPER SECTION

T-STAT 225-01-0707

SUCTION SOLENOID .14A @ 120VAC

BLK # 14 WHT # 14

AIR SWEEP FANS
FANS .20A 15W @ 120VAC (3) 0404551
MMM
TAG BROWN
L1 N MCA= 0.75A MOP= 15A

REV

ECN

DATE

A ECN-CAP-0003965 2016/09/15 B ECN-CAP-0006460 2017/03/01

REVISION HISTORY REVISION DESCRIPTION
RELEASED TO PRODUCTION REVISED REAR STORAGE COIL

REV BY CHKD BY APPR BY

CB

CB

CB

CB

CB

CB

CIRCUIT # 2 (optional) LOADING 120 V
L1 15.0
BUNDLE YELLOW

NOTE FOR GFCI PROTECTION: IF MORE THAN ONE SINGLE RECEPTACLE IS USED IN CONJUNCTION WITH A GFCI DUPLEX RECEPTACLE “DOWNSTREAM” ON THE LOAD SIDE, THE SUM OF ALL RECEPTACLES SHOULD NOT BE MORE THAN 15A

GFCI DUPLEX 125-01-3178

LOAD SIDE POWER ~120 VAC -60 Hz 125-01-0443

WHT # 14 GRN # 14
BLK # 14

INCOMING POWER ~120 VAC -60 Hz

ALL SINGLE RECEPTACLES TO BE
TIED TO DUPLEX GFCI RECEPTACLE

OPTIONAL REAR STORAGE

AIR SWEEP HEATER CAL-ROD 450W 3.91A @ 120VAC 125-01-1300

SUCTION SOLENOID .14A @ 120VAC
REAR STORAGE COOLER UNIT RT-12 0.30 @ 115V

LN 120 LC LNO WHITE #14 BLACK#14

UPPER SECTION
FANS .12A 4W @ 120VAC (3) 0477653
MMM

T-STAT (1) 225-01-0705A

DIGITAL T-STAT
M
SENSOR

LED DRIVER TAG WHITE/BLACK

BLK # 14 WHT # 14

L
TAG ORANGE
L1 N ~120 VAC – 60 Hz
MCA= 1.44A MOP= 15A

WHT # 14 BLK # 14

N L1 ~120 VAC – 60 Hz

NOTES: CASE MUST BE GROUNDED WHEN PASSING WIRES THROUGH METAL HOLES A GROMMET MUST BE USED

BLK # 14 WHT # 14

TAG BROWN
L1 N MCA= 0.45A MOP= 15A

WHT # 14 BLK # 14 GRN# 14

TAG PURPLE
L1 N MCA= 4.9A MOP= 15A

BLK # 14 WHT # 14

N L1 G MCA= 0.38A MOP= 15A
~120 VAC – 60 Hz

BUNDLE WHITE/BLACK
N L1 G ~120 VAC – 60 Hz

MATERIAL – N/A

DATE DRAWN – 9-15-16 DRAWN BY -CRAIG BOOREY REVIEWED BY -CRAIG BOOREY

ECN-CAP-0003965 DIAGRAM-VR1-D-12-R REF –

APPROVED BY – CRAIG BOOREY

SHEET 1 OF 1

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES.

TOLERANCES ARE:

THIRD

DECIMALS .XX u.03, .XXX u.010 ANGLES u 2v

ANGL E

3015040 B

PROJECTION

WHITE #14 BLACK #14

HUSSMANN_GDF_1.1 SHEET SIZE D

23 User Information

Start Up
See the merchandisers Data Sheet Set for refrigerant settings and defrost requirements. Bring merchandisers down to the operating temperatures listed on the Data Sheet.
WARNING
–LOCK OUT/ TAG OUT-To avoid serious injury or death from electrical shock, always disconnect the electrical power
at the main disconnect when servicing or replacing any electrical component. This includes, but is not limited to, such items as doors, lights, fans, heaters, and thermostats.

Load Limit
Each Merchandiser has a load limit. Shelf life of perishables will shorten if load limit is violated. AT NO TIME SHOULD THE MERCHANDISER BE STOCKED BEYOND THE LOAD LIMITS INDICATED.
LOAD LIMIT
Load Limit Line
DO NOT LOAD PAST THE FOLLOWING LOAD LIMIT LINES.

THERMOMETER
CASE SWITCHES

24 Maintenance

Case Cleaning
Long life and satisfactory performance of any equipment are dependent upon the care it receives. To insure long life, proper sanitation and minimum maintenance costs, the merchandiser should be thoroughly cleaned, all debris re-moved and interiors washed down, weekly.

Clean frequently to avoid build-up of hard, stub-born stains. A stainless steel cleaning solution may be used periodically to minimize scratching and remove stains.
Rinse and wipe dry immediately after cleaning. Never use hydrochloric acid (muriatic acid) on stainless steel.

WARNING
TO PREVENT INJURY ALWAYS SHUT OFF POWER DURING CLEANING PROCESS.

Interior Surfaces
The interior surfaces may be cleaned with most domestic detergents, ammonia based cleaners and sanitizing solutions that do not contain chlo-ride with no harm to the surface.

Exterior Surfaces
The exterior surfaces must be cleaned with a mild detergent without chloride and warm water to protect and maintain their attractive finish. NEVER USE ABRASIVE CLEANSERS OR SCOURING PADS.
Cleaning Bumpers Clean bumpers with household spray cleaners.
Cleaning Under Merchandiser Remove lower body panels. Use a vacuum with a long wand attachment to remove accumulated dust and debris from under the merchandiser.
Cleaning Stainless Steel Surfaces Use non abrasive cleaning materials, and always polish with the grain of the steel. Use warm water or add a mild detergent to the water and apply with a cloth. Always wipe dry after wetting.
Use non-chlorine containing cleaners such as window cleaners and mild detergents. Do not use cleaners containing salts as this may cause pitting and rusting of the stainless steel finish. Do not use bleach.

Cleaning Coils NEVER USE SHARP OBJECTS AROUND COILS. Use a soft brush or vacuum brush to clean debris from coils. Do not puncture Coils! Do not bend fins. Contact an authorized service technician if a coil is punctured, cracked, or oth-erwise damaged.
ICE in or on the coil indicates the refrigera-tion and defrost cycle is not operating properly. Contact an authorized Service Technician to determine the cause of icing and to make proper adjustments as necessary. To maintain product integrity, if not done so already, move all product to a cooler until the merchandiser has returned to normal operating temperatures.
Do Not Use: Abrasive cleaners and scouring pads, as these will damage the finish. A hose on lighted shelves or submerge light-ed shelves in water. Solvent, oil or acidic based cleaners on any interior surfaces. A hose on LED Lights or any other electrical component.

25
Maintenance Cont’d
Do: Remove the product and all loose debris to avoid clogging the waste outlet. Store product in a refrigerated area such as a cooler during the cleaning process. Remove only as much product as can be taken to the cooler in a timely manner. First turn off refrigeration, then disconnect electrical power to merchandiser. Thoroughly clean all surfaces with soap and hot water. Do not use steam or high pressure water hoses to wash the interior. These will destroy the merchandisers’ sealing causing leaks and poor performance. Avoid direct contact between fan motors and cleaning or rinse water. Rinse with hot water, but DO NOT flood. Never introduce water faster than the waste outlet can drain. Allow merchandiser to completely dry before resuming operation. LED lights are magnetized to each shelf and can be removed easily for any shelf cleaning. After cleaning has been completed, remember to restore power back to merchandiser.
WARNING
Product will be degrade and may spoil if allowed to sit in non-refrigerated area.

26 Troubleshooting

Problem Case temperature is too warm.
Case temperature is too cold. Condensation on glass.

Possible Cause Ambient conditions may be affecting the case operation.
Discharge air temp is out of spec.
Case is in defrost. Product load may be over its limits blocking airflow. Coil is freezing over.
Condensing coil or evaporator coil is clogged or dirty. The t-stat temp is set too low. Ambient conditions may be affecting the case operation.
Ambient conditions may be affecting the case operation.
Inadequate air circulation.
There is not enough heat provided in the airflow. There are glass gaps on the side of the case. Glass is not completely shut.

Possible Solution Check case position in store. Is the case located near an open door, window, electric fan or air conditioning vent that may cause air currents? Case must be located minimum 15 Ft away from doors or windows. Cases are designed to operate at 55% Relative humidity and a temperature of 75°F. Check evaporator fan operation. Check electrical connections and input voltage. Fans are installed backwards. Check airflow direction. Fan blades are installed incorrectly. Make sure fan blades have correct pitch and are per specification. Check to see that fan plenum is installed correctly. It should not have any gaps. Check suction pressure and insure that it meets factory specifications. Check defrost settings. See Technical Specifications section.
Redistribute product so it does not exceed load level. There is a sticker on the inside of the case indicating what the maximum load line is. Return air is blocked, 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. Clean coil.
Check settings. See Technical Specifications section.
Check case position in store. Is the case located near an open door, window, electric fan or air conditioning vent that may cause air currents? Case must be located minimum 15 Ft away from doors or windows. Cases are designed to operate at 55% Relative humidity and a temperature of 75°F. Check case position in store. Is the case located near an open door, window, electric fan or air conditioning vent that may cause air currents? Case must be located minimum 15 Ft away from doors or windows. Cases are designed to operate at 55% Relative humidity and a temperature of 75°F. Check if air sweep fans are functioning, check electrical connections. Check if air sweep heater is functioning, check electrical connections. See glass adjustment section.
Close glass correctly.

27 Troubleshooting Cont’d

Problem Water has pooled under case.
Case is not draining properly. Frost or ice on evaporator coil.
Lights do not come on.

Possible Cause Case drain is clogged. PVC drains under case may have a leak. Case tub has unsealed opening. If the case is in a lineup, case to case joint is missing or unsealed. Evaporator pan is overflowing (if applicable).
Case is not level. Drain screen is plugged. Drain or P-trap is clogged. Evaporator fans are not functioning. Defrost clock is not functioning. Coil is freezing over.
Ballast/light socket wiring.
Ballast needs to be replaced. Lamp socket needs to be replaced. Lamp needs to be replaced. Light Switch needs to replaced.

Clear drain. Repair as needed.

Possible Solution

Seal as needed.

Install case to case joint and seal as needed.

Check electrical connection to evaporator pan. Check float assembly, it should move freely up and down the support stem. Clear any debris. Level the case. Clean drain screen and remove any debris. Clear any debris. Check electrical connections.
Case should be serviced by a qualified service technician.
Return air is blocked, 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. Check electrical connections. See Electrical Section and check wiring diagram. Case should be serviced by a qualified service technician. See Electrical Section. Case should be serviced by a qualified service technician.
See Maintenance Section.
Case should be serviced by a qualified service technician.

28
August 31, 2018
This warning does not mean that Hussmann products will cause cancer or reproductive harm, or is in violation of any product-safety standards or requirements. As clarified by the California State government, Proposition 65 can be considered 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 California State law. It is your responsibility to provide accurate Proposition 65 warning labels to your customers when necessary. For more information on Proposition 65, please visit the California State government website.

29
To obtain warranty information or other support, contact your
Hussmann representative. Please include the model and serial number of the product.
Hussmann Warranty / Technical Assistance 800-592-2060
Hussmann Corporation, Corporate Headquarters: Bridgeton, Missouri 63044 2014

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