Hussman EGPF-MT Display Case Installation & Operation Manual
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E-Commerce Grocery Program
Freedom, Medium Temperature
I M P O R T A N T
Keep in store for future reference!
EGPF MERCHANDISERS
Installation & Operation Manual
Shipped With Case Data Sheets
P/N
3143042_B
May 2021
Spanish P/N 3143043
MANUAL - IO EGPF
!
CAUTION
!
WARNING
NOTICE
ii
!
!
CAUTION
WARNING
!
!
IMPORTANT
DANGER
DANGER
This manual was written in accordance with originally prescribed equipment that is subject to change. Hussmann reserves the right to change or revise
STOP STOP
ATTENTION
PERSONAL PROTECTION EQUIPMENT (PPE)
ATTENTION
INSTALLER
!
!
DANGER
DANGER
NOTE
Only qualified personnel should install and service this equipment. Servicing is only to be done by factory authorized personnel. Personal Protection Equipment
(PPE) is required. Wear safety glasses, gloves, protective boots or shoes, long pants, and a long-sleeve shirt when working with this equipment and while handling glass. Observe all precautions on tags, stickers, labels and literature attached to this equipment. Component parts shall be replaced with like components. Service is to be performed by factory authorized service personnel, so as to minimize the risk of possible ignition due to incorrect parts or improper service. Contact your Hussmann representative to arrange servicing.
The safety of our customers and employees is paramount. The precautions and procedures described in this manual are intended as general methods for safe use of this equipment.
Please be sure to comply with the precautions described in this manual to protect you and others from possible harm.
The definitions at right are used to clarify the magnitude and urgency of harm and damage, considering problems arising from misuse. Relative to their potential danger, the definitions are divided into four parts according to
ANSI Z535 Series.
ANSI Z535.5 DEFINITIONS
!
• DANGER – Indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury.
!
!
• WARNING – Indicate[s] a hazardous situation which, if not avoided, could result in death or serious injury.
• CAUTION – Indicate[s] a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE – Not related to personal injury – Indicates[s] situations, which if not avoided, could result in damage to equipment.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B iii
TABLE OF CONTENTS
Personal Protection Equipment (PPE)
ANSI Z535.5 Definitions
Installation Tool List
Installation 1
UL Listing
Federal / State Regulations
About These Cases
Location
Shipping Damage
Exterior Loading
Lifting and Moving the Case
Remove Shipping Riders and Brackets
1-2
1-2
1-2
Remove Sheet Metal Lifting Brackets
Leveling
1-3
1-3
Case-to-Case Joining 1-4
Align End Frames and Join Case Ends Together 1-5
Securing Case to Floor
Base Upright Insulation & Cover Installation
1-6
1-6
Installing Pump & Collection Pan Kit
Install Interior Back Panel
Shelf Frame Installation
Shelf Installation
Door Installation
Door Installation Steps
Adjusting Doors
EcoVision Door Alignment -
Modular Bottom Hinge Plate
1-1
1-1
1-1
1-1
1-2
1-7
1-9
1-10
1-12
1-13
1-14
1-20
1-20 ii ii iv
Startup / Operation
Prior to Start-up Check List
Startup and Operation
12 Hours After Startup Checklist
Stocking
Installing FDA/NSF Required Thermometer
Maintenance 4
Care and Cleaning
Fan Plenum
Glass Doors
Interior Surfaces
Exterior Surfaces
Cleaning Honeycomb Assemblies
Cleaning Stainless Steel Surfaces
Cleaning Coils
Minimum Suggested Cleaning and
Maintenance Frequency 4-3
4-1
4-1
4-1
4-1
4-1
4-2
4-2
4-2
Service 5
Replacing Fan Motor Assemblies 5-1
Replacing Aluminum Coil 5-2
3
3-1
3-1
3-1
3-2
3-2
Refrigeration/Electrical/Controller 2
Refrigerant
Field Installation of Condensing Unit
2-1
2-2
Condensing Unit & Top Piping Line Connections 2-3
About Quick Connect Couplings 2-3
Connect Lines
Cover & Seal Penetration
Insulate Refrigerant Lines
Rear Junction Box Wiring Route
2-4
2-6
2-7
2-8
Sensor Wiring Route
Sensor Canopy Location
Fan Wiring Route
Electronic Controller
Electronic Controller Operation
2-8
2-9
2-9
2-10
2-12
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
iv
Unloading From Trailer:
Setting Case Line-Up:
Level, 4 ft suggested
Ratchet
INSTALLATION TOOL LIST
Lever Bar (also known as a Mule,
Johnson Bar (J-bar) / Moving Dolly(s)
5
¹/ 4 in. Socket
/
16
in. Socket
¹/ 2 in. Socket
Battery Drill/Screw Gun
Caulking Gun
10 in. Adjustable Crescent Wrench
REVISION HISTORY
REVISION B - Updated door install instructions
REVISION A - ORIGINAL ISSUE
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.
Excessive ambient conditions may cause condensation and therefore sweating of doors. Facility operators should monitor doors and floor conditions to ensure safety of persons.
Case ventilation openings must be clear of any obstructions. Do not damage the refrigerant circuit.
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 fans, heaters, thermostats and lights.
Do not use mechanical devices or other means to accelerate the defrosting process.
Do not use electrical appliances inside the food storage compartments of the case(s).
IMPORTANT
KEEP IN STORE FOR FUTURE REFERENCE
Quality that sets industry standards!
This merchandiser is NSF
®
certified.
12999 St. Charles Rock Road • Bridgeton, MO 63044-2483
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900
www.hussmann.com
© 2021 Hussmann Corporation
P/N 3143042_B 1-1
INSTALLATION
UL LISTING LOCATION
These merchandisers are manufactured to meet ANSI/ UL 471 standard requirements for safety. Proper installation is required to maintain the listing.
FEDERAL / STATE REGULATION
These merchandisers are designed for displaying products in air conditioned stores where temperature is maintained at or below the ANSI/NSF-7 specified level and relative humidity is maintained at or below 55%.
These merchandisers at the time they are manufactured, meet all federal and state/ provincial regulations. Proper installation is required to ensure these standards are maintained.
Placing refrigerated merchandisers in direct sunlight, near hot tables or near other heat sources could impair their efficiency.
Near the serial plate, each case carries a label identifying the environment for which the case was designed for use. For example:
Like other display cases, these are sensitive to air disturbances. Air currents passing around cases will seriously impair their operation. Do NOT allow air conditioning, electric fans, open doors or windows, etc. to create air currents around the cases.
Display Refrigerator / Freezer intended for 75° F (24° C) / 55% RH Ambient
Application
ANSI/NSF-7 Type I
ANSI/NSF-7 Type II
Display Refrigerator / Freezer Intended for
80° F / 55% RH Ambient Application
Excessive ambient conditions may cause condensation and therefore sweating of doors. Facility operators should monitor doors and floor conditions to ensure safety of persons.
ANSI/NSF-7
Display Refrigerator Intended for Bulk
Produce
ABOUT THESE CASES
These cases are designed to be ready for remote installation of a top-mounted, aircooled condensing unit. See Section 2 of this manual for installation of field-installed condensing unit.
To prevent sweating on the exterior surfaces of merchandisers, there must be a minimum clearance of
4 inches
(102 mm ) between the merchandisers and other fixtures or walls. Product should always be maintained at 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 the life of the product.
The case is programmed for medium temperature use, and settings can be adjusted using the controller keypad. Lighting is not standard but offered as a option.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-2 I nstallatIon
SHIPPING DAMAGE LIFTING AND MOVING THE 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 and/or claim forms.
The case can be moved with pallet jacks and/or j-bars. Use the sheet metal lifting brackets as shown below. The brackets are at each end of the case. Position the jacks or j-bars underneath these lifting brackets for transit to the final location.
Be careful not to damage the ends of the case when positioning and moving. The edge guard can be removed if needed.
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 forms.
Concealed Loss or Damage
When loss or damage is not apparent until after equipment is uncrated, a claim for concealed damage is made. Upon discovering damage, make request in writing to carrier for inspection within 15 days and retain all packing. The carrier will supply inspection report and required claim forms.
EXTERIOR LOADING
Lifting Bracket at each end of case
REMOVE SHIPPING RIDERS AND
BRACKETS
There are two 2 " x 8 " shipping riders that lift the case about a ¼" off of the floor. They are installed in the front and rear bottom interior. The riders are bolted to the case with sheet metal brackets. Remove the riders and brackets.
Do NOT walk on top of case(s) or damage to the case(s) and serious personal injury could occur. They are not structurally designed to support excessive external loading such as the weight of a person.
Front Shipping Rider
(rear brace not shown)
Do not store items or flammable materials atop the unit. Do not walk on case.
Rider Brackets
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B
REMOVE SHEET METAL LIFTING BRACKETS
1-3
The brackets that were used as lifting points to move the case can now be removed from the case ends.
Remove Bolts
LEVELING
Merchandisers must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water. When leveling merchandisers, use a carpenter’s level. Leveling shims or wedges are provided with each merchandiser for use if needed.
NOTE: BEGIN LINEUP LEVELING FROM THE HIGHEST POINT OF THE STORE FLOOR.
The front shipping rider can be positioned at the front of the two end base uprights in order to help square and align the base for drilling to floor.
Place shims under the end bases if the floor is not level. Use a 4 ft level to make sure the case is level.
Placing shims at other locations will cause uneven distribution of weight leading to piping leaks, as well as sagging or wracked doors.
Supports must be shimmed if not in full contact with the floor.
Rear of Case
Base Component
Shim Here Shim Here
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-4 I nstallatIon
CASE-TO-CASE JOINING
Sectional construction means that two or more merchandisers may be joined in line yielding one long continuous display requiring only one pair of ends. Joining kits and instructions are shipped with each merchandiser. Use the packaged hardware in the hardware joining kit.
IMPORTANT:
Before installing the cases together at the end base uprights, install the EPS insulation with the cover onto the end base uprights.
Install Gaskets and apply silicone sealant as shown below.
It is the installing contractor’s responsibility to consult local agencies for local code requirements.
Gasket and Silicone
Locations
1 ½ x ½ inch
Gasket
1½ x ½ inch
Gasket
Apply a bead of silicone sealant along joining surface
P/N 3143042_B
SIDE VIEW
1½ x ½ inch
Gasket
U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B
ALIGN END FRAMES AND JOIN CASE ENDS TOGETHER
1-5
Cases are joined from left to right. Move the second case (case on right side facing the front) as close to the first as possible by using a j-bar or pallet jack.
Case joining covers must be removed. Use the joining locations as shown in the illustration below. Loosely fasten cap screws, washer and nut retainers at all locations. Tighten the rear and bottom locations first. Note there is a joining bracket on top of the case canopy as shown in the detail below. Tighten that locations last.
ALL JOINTS MUST BE AIR-TIGHT TO PREVENT
FORMATION OF ICE OR CONDENSATION.
JOINING LOCATIONS =
Joining
Bracket
CASE CANOPY FRONT
1
1
FASCIA-CANOPY CTR DD5X5FRW
2
1
SCREW-SM 8-18X1/2 HX HD TEK2
4
4
SIDE VIEW
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
3136323 B
1-6 I nstallatIon
SECURING CASE TO FLOOR
The case must be secured to the floor using anchors that are fastened to the two end base uprights.
1. Use a square. It is important to make sure the end base uprights are 90° from the backfoam assemblies before installing the 6 anchor bolts in the concrete.
2. Use a hammer drill to drill ½" diameter holes 2¾" inches deep in the concrete. (3 on each end of the case.) Clean out concrete dust from holes.
3. Install the ½" diameter anchor bolts. Tighten nuts to secure case to the floor.
Anchor Locations
BASE UPRIGHT INSULATION &
COVER INSTALLATION
1. Install the lefthand insulation.
2. Install the lefthand lower cover using supplied painted screws.
3. Install the lefthand upper cover. Repeat for righthand side of case base upright.
4. Apply silicone sealant to gap.
Insulation
Cover
Gap
P/N 3143042_B
Upper Cover Base Cover
U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
ITEM
3
4
1
2
5
6
7*
PART LIST - ASSEMBLY
PART NUMBER TITLE
3105147
3135560
3135494
3135561
0460068
0534121
0131401
PAN-STEAM ANTI JAM 2.50 HGT
LID ASSY-BLUE DIAMOND EGP-MT
SUPPORT-CONDENSATE PAN EGP
ENCLOSURE ASSY-BLUE DIAMOND EGP-MT
RIVET FLUSH BREAK 1/8 STL
SCREW-SM 8-18X5/8 PHIL HX HD
TAPE-ADHESIVE TRANSFER
QTY
1
1
1
1
4
5
5 inches
P/N 3143042_B 1-7
INSTALLING PUMP & COLLECTION PAN KIT
The bottom drain for defrost water from the evaporator coil of the case is connected to an evacuation pump, which uses plastic drain tubing to pump the water to the condensate pan on top of the case. See next page for part list assembly.
Evaporation pan must be installed level and plugged into electrical receptacle. The tubing should be inspected through its entire length to ensure that it has not been cut, kinked, obstructed, or damaged during shipping and installation.
1.
Steps:
1. Remove cover plates.
2. Connect case wire whip to pump.
6
5
Pump
Pan
Pump & Collection Pan Kit
(sits underneath case)
2.
Cable Routed to
Top Electrical
Enclosure
Ground Cable
CONNECTOR-3
WIRE
12-18AWG
BLACK
WHITE GREEN
CABLE ROUTING
SCALE 1.35:1
TUBE-PVC CLEAR 0.250 ID X 0.500 OD
CUT THE PVC PIPE TO
THE SHOWN LENGTH
2.00
EXPLODED VIEW
NOTES:
1. APPLICABLE STANDARDS / SPECIFICATIONS
ASME Y14.5M-1994, DIMENSIONS AND TOLERANCES
2. KEY PRODUCT CHARACTERISTICS PER EPR-0006 & IDENTIFIED WITH SYMBOL
3. MATERIAL- N/A
4. REF 3107767
K
FRONT VIEW
SCALE 1.35:1
2.00
TUBE-PVC CLEAR 0.250 ID X 0.500 OD
CUT THE PVC PIPE TO
THE SHOWN LENGTH
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
ENCLOSURE ASSY-BLUE
DIAMOND EGP-MT THIRD
ANGLE
PROJECTION
SHEET 2 OF 2
P/N 3135561 REV C
R
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-8 D rIp
p
IpIng
INSTALLING PUMP & COLLECTION PAN KIT
3. Pump Assembly Parts List (for
Reference)
9
10
10
10
3
200
2
1
10
11*
8
9
5
6
7
ITEM
3
4
1
2
12
13*
14
15
16*
PART LIST - ASSEMBLY
TITLE
PUMP ASSY-BLUE DIAMOND EGP-MT
HARNESS-SERVICE CORD 14 AWG 120V
HOSE-REINFORCED 0.31 ID
COUPLING-1.25X1.25 PVC SCH 40
BUSHING-1-11.5 MPT X 0.75-14 FPT
ADAPTER-0.50 X 0.75-14 MPT
HOSE-BRAIDED 0.50 ID
TRAP - DRAIN LOW TEMP ISL.
CLIP-JIFFY FOR 3/4 OD
SCREW-SM 8-18X5/8 PHIL HX HD
TAPE-ADHESIVE TRANSFER
CLAMP-HOSE 1/4 TO 5/8
TIE-EYELET STRAP
PLUG- 1 IN THREADED
BUSHING-REDUCER 1 1/4 X 1 IN
SEALER-1/2 BEAD
QTY
1
1
200 INCHES
1
1
1
1
1
10
10
20.00 INCHES
1
12
1
2
5.0 INCHES
PUMP ASSEMBLY TO BE INSTALLED IN FIELD
12
1
5
1
1
1
7
1
6
1
It is the installing contractor’s responsibility to consult local agencies for local code requirements.
15
2
1
4
8
1
15
2
TEE SHOWN FOR CLARITY ONLY
AND IS INCLUDED IN DRAIN MODULE
14
1
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
INSTALLING PUMP & COLLECTION PAN KIT
1.68
42.7mm
15.75
400mm
EVAP PAN HEATER
147.70
3751.7mm
3 IN (77 MM) REQUIRED AIR GAP
36.75
933.4mm
of drain hose at least 1 inch onto slot on pump, located on top of the pump.
4
20.25
514.3mm
TOP ELECTRICAL BOX
5. Place pan underneath interior back panel.
POWER IN
(FIELD SUPPLY)
Insert Drain Tubing at least 1” onto slot on pump.
FRONT SIDE
TOP VIEW
FRONT SIDE
HONEYCOMB
5.91
150.142mm
GAP BETWEEN
FOAM PNL AND INTR PNL
39.95
1014.73mm
PUMP COVER
36.88
936.841mm
PUMP
7.41
188.242mm
7.25
184.1mm
RESERVOIR
PUMP ENCLOSURE ASSEMBLY
43.60
1107.3mm
6. Connect tubing to condensate pan, which is to be located on top of the case. See Page 2-2 of this manual for location of top-mounted condensate pan.
6
REAR SIDE
BOTTOM VIEW
Secure Pan Tubing
Condensate Pan
Tubing to Pump
Condensate Pan
(Installed on top of case)
INSTALL INTERIOR BACK PANEL
The interior back panel is packed separately with the case. The cutouts in the panel provide access to the valves, the pump and reservoir.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
10.75
273mm
4.75
120.6mm
47.47
1205.7mm
1-10 I nstallatIon
SHELF FRAME INSTALLATION
Frame Assembly Parts
1
0
3
REF 4
REF
5
REF CONNECT END FRAMES TO
CASE UPRIGHT
4
REF
0
1
2
REF
1.14
ITEM
3*
4*
2*
1
5*
PART LIST - ASSEMBLY
TITLE
FRAME ASSY-MIDDLE SHELF FRAME EGP
SCREW-8-15 X 0.5 HEX WHT DRILL
FRAME ASSY-END SHELF FRAME EGP
BRACKET-END - SHELF FRAME TO CASE
BRACKET-MIDDLE - SHELF FRAME TO CASE
1.14
47.42
QTY
2
2
2
22
2
48.03
2
0
1.14
5
0
47.36
B
2X
DETAIL B
SCALE 1:2
1
REF
4
REF
D
2X
DETAIL D
(SEE SHEET-2 AND 3)
1.14
3
0
I
35.47
32.75
4.23
MAKE CENT ER FRAME ASSY REST ON
FLOOR AND THEN ASSEMBLE TO CASE
UPRIGHTS USING BRACKETS
P/N 3143042_B
12X DETAIL I
61.80
66.03
56.83
9.20
ITEM
3*
4*
2*
1
5*
0
1
1
0
3
REF 4
REF
PART LIST - ASSEMBLY
TITLE
FRAME ASSY-MIDDLE SHELF FRAME EGP
SCREW-8-15 X 0.5 HEX WHT DRILL
FRAME ASSY-END SHELF FRAME EGP
BRACKET-END - SHELF FRAME TO CASE
BRACKET-MIDDLE - SHELF FRAME TO CASE
2
REF
1.14
1.14
47.42
P/N 3143042_B
48.03
147.51
1.14
SHELF FRAME INSTALLATION
Frame to Case Installation
I
BRACKETS DRILL INTO CASE UPRIGHTS
47.36
36.00
1.14
1-11
DETAIL A
SCALE 1:1
INSTALL SHELVES INTO BACK STANDARDS
FIRST THEN LIFT UP AND SLIDE INTO FRONT
UPFRIGHT
35.47
32.75
SHELF ASSY
SHOWN TOP AND BOTTOM SHELFS ONLY FOR CLARITY
5
REF
USE THESE BRACKETS TO
CONNECT END FRAMES TO
CASE UPRIGHTS
4
REF
QTY
2
2
2
22
2
2
0
5
0
11.72
3
0
B
2X
DETAIL B
SCALE 1:2
4.23
MAKE CENT ER FRAME ASSY REST ON
FLOOR AND THEN ASSEMBLE TO CASE
UPRIGHTS USING BRACKETS
1
REF
4
REF
D
2X
DETAIL D
(SEE SHEET-2 AND 3)
68.60
66.03
61.80
A
56.83
12X DETAIL I
USE THESE BRACKETS TO
CONNECT END FRAMES TO
CASE UPRIGHTS AS SHOWN
USE THESE BRACKETS TO
CONNECT END FRAMES TO
CASE UPRIGHTS AS SHOWN
9
REF
4.23
USE THESE BRACKETS TO
CONNECT END FRAMES TO
CASE UPRIGHTS AS SHOWN
ASSEMBLE FRONT FRAME TO
THE CASE FRAME WITH ONE
SCREW AS SHOWN
9
REF
2X
DETAIL K
SCALE 1:2.5
2X
DETAIL K
SCALE 1:2.5
Shown for Reference
ASSEMBLE FRONT FRAME TO
THE CASE FRAME WITH ONE
SCREW AS SHOWN
2X
DETAIL K
SCALE 1:2.5
ASSEMBLE FRONT FRAME TO
THE CASE FRAME WITH ONE
SCREW AS SHOWN
2X
DETAIL E
SCALE 1:2.5
2X
DETAIL E
SCALE 1:2.5
E
E ASSEMBLE REAR FRAME OF
WOGP002-END FRAME ASSEMBLY TO
3035366-COVER LWR ANLR UPRIGHT
WITH HELP OF TWO SCREWS AS SHOWN
E
Install U-Channel
Bracket to rear Shelf
Frames
ASSEMBLE REAR FRAME OF
WOGP002-END FRAME ASSEMBLY TO
3035366-COVER LWR ANLR UPRIGHT
WITH HELP OF TWO SCREWS AS SHOWN
(APPLIES BOTH LH AND RH SIDES)
ASSEMBLE REAR FRAME OF
3035366-COVER LWR ANLR UPRIGHT
3035366-COVER LWR ANLR UPRIGHT
WITH HELP OF TWO SCREWS AS SHOWN
(APPLIES BOTH LH AND RH SIDES)
2X
DETAIL E
SCALE 1:2.5
F 3035366-COVER LWR ANLR UPRIGHT
9.20
F
K
F
K
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
K
2X
DETAIL F
SCALE 1:3.33
2X
DETAIL F
EGPF Merchandisers
2X
DETAIL F
SCALE 1:3.33
1-12 I nstallatIon
SHELF INSTALLATION
Shelf and Base Pan Installation
147.51
BRACKETS DRILL INTO CASE UPRIGHTS
11.72
1
1
36.00
DETAIL A
SCALE 1:1
ITEM
1
2
3
68.60
PART LIST - ASSEMBLY
TITLE
FRAME ASSY-EGP 54 ASSEMBLY
SHELF ASSY-EGP SHELF WELDMENT ASSEMBLY
PAN-BASE PAN
2
15
A
QTY
1
15
6
USE THESE BRACKETS TO
CONNECT END FRAMES TO
CASE UPRIGHTS AS SHOWN
ASSEMBLE REAR FRAME OF END FRAME ASSEMBLY TO
3035366-COVER LWR ANLR UPRIGHT
WITH HELP OF TWO SCREWS AS SHOWN
(APPLIES BOTH LH AND RH SIDES)
3035366-COVER LWR ANLR UPRIGHT
3
6
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B
15*
16*
17
18*
11
12
13
14*
19*
20*
21*
8
9
10
6
7
4
5
ITEM
2
1
3
DOOR INSTALLATION
Door Assembly Reference Parts
PART LIST - ASSEMBLY
TITLE
SCREW-HEX WASHER HEAD 10X24X1/2 THREAD CUTTING
BUMPER-SQUARE
MULLION
BUSHING-GRAVITY TOP PIN
DOOR ASSY-LH GLASS 24X74 WITH SOLID PIN BLACK
DOOR ASSY-RH GLASS 24X74 WITH SOLID PIN BLACK
PLATE ASSY-BOTTOM HINGE MODULAR
RAIL-BOTTOM
SUPPORT-EXT RAIL
SUPPORT-BOTTOM RAIL
BRACKET-BOTTOM SET
SCREW 8-18 X 1 HEX WASHER HEAD STAINLESS STEEL BLACK #2
MULLION-CTR BLACK
SUPPORT-RAIL
WIPER-DOOR FRAME 73.5 BLACK
WIPER-DOOR FRAME 46.3 BLACK
SCREW-.187 SHOULDER 8-32 LOW PROFILE TORX NYLON LOCK PILOT
RETAINER-DOOR & WIPER 46.591 BLACK
RETAINER-DOOR & WIPER 46.300 BLACK
WIPER-DOOR FRAME 46.591 BLACK
BUMPER-SQUARE ADHESIVE BACKED BLACK
6
2
6
1
2
1
2
17
2
1
6
1
1
1
3
3
6
3
QTY
6
6
2
1
8
7
3
5
3
PART LIST - ASSEMBLY
12
17
17
6
ITEM
1
2
3
TITLE
SCREW-HEX WASHER HEAD 10X24X1/2 THREAD CUTTING
BUMPER-SQUARE
MULLION
6
7
4
5
8
9
BUSHING-GRAVITY TOP PIN
DOOR ASSY-LH GLASS 24X74 WITH SOLID PIN BLACK
DOOR ASSY-RH GLASS 24X74 WITH SOLID PIN BLACK
PLATE ASSY-BOTTOM HINGE MODULAR
RAIL-BOTTOM
SUPPORT-EXT RAIL
10 SUPPORT-BOTTOM RAIL
11 BRACKET-BOTTOM SET
12 SCREW 8-18 X 1 HEX WASHER HEAD STAINLESS STEEL BLACK #2
13 MULLION-CTR BLACK
14* SUPPORT-RAIL
15* WIPER-DOOR FRAME 73.5 BLACK
16* WIPER-DOOR FRAME 46.3 BLACK
17 SCREW-.187 SHOULDER 8-32 LOW PROFILE TORX NYLON LOCK PILOT
18* RETAINER-DOOR & WIPER 46.591 BLACK
19* RETAINER-DOOR & WIPER 46.300 BLACK
20* WIPER-DOOR FRAME 46.591 BLACK
21* BUMPER-SQUARE ADHESIVE BACKED BLACK
13
2
3
3
6
3
1
1
17
2
1
1
2
QTY
6
6
2
6
2
1
6
1
2
6
6
3
10
1
2
6
1-13
8
1
7
3
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
6
1
4
6
3
2
11
2
9
1
5
3
12
17
17
6
13
2
6
3
2
6
1
6
4
6
3
2
10
1
11
2
9
1
1-14 I nstallatIon
DOOR INSTALLATION STEPS
Unpack door parts kit, and remove top of crate to access doors.
NOTE:
Some parts shown may not be included on the case(s) to be installed. The illustrations are only for door installation purposes.
STEPS:
1. Locate the Support Rail, and place it between the uprights of the case with flanges facing up.
Support
Rail
2. Place Bottom Support over Support Rail and center with the bottom uprights on case.
Bottom
Support
Bottom Rail support
.
Place the bottom Rail support over the retainer
P/N 3143042_B
Center the Support Rail between the two bottom uprights. It should align with the end frame.
U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 1-15
3. Remove the Bottom Support Rail. The support rail is now in the correct location and can be mounted to the floor in 3 locations with masonry screws in the locations shown by the arrows.
4. Reinstall Bottom Support over Support Rail.
Place Exterior Rail Support on top of Bottom Rail Support.
Place Bottom Rail over Exterior Rail Support.
Bottom
Rail
Bottom Rail
Support
External Rail
Support Support
Rail
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-16 I nstallatIon
5. Install mullions onto Support Rail. Angle the mullion toward inside of the case and engage the flange in the extrusion (Step
1). Straighten mullion (Step 2).
NOTE:
End mullions are thinner than center mullions.
Step #1 Step #2
- INSTALL MULLION
- Angle Mullion toward inside of case and engage the flange in the extrusion(Step #1)
- Straighten mullion as in step #2.
6. Slide top flange on mullion through slot in canopy support. Attach with screw.
Repeat for all center and end mullions.
Mullion
Flange
Mullion Flange
Canopy
Support
Canopy
Support
Screw
Slide top flange on mullion thru slot in canopy support.
Attach with screw .
Repeat for Right Mullion and center mullion.
The end mullion are Thinner than the center mullions
Slide top flange on mullion thru slot in canopy support.
Attach with screw .
Repeat for Right Mullion and center mullion.
The end mullion are Thinner than the center mullions
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B
7. Install one bushing into each mullion.
1-17
Install one Bushing into each mullion
8. Install the bottom plate assembly in the Support Rail. The bottom plate assembly is marked "L" and "R". Frame of reference is standing in front of the case. Repeat for other openings.
Install one screw #8-18 x 1 (black) into center slot of each bottom plate assembly to secure.
"L"
Left Side
Bottom Plate
Assembly
Install the Bottom plate assembly in the Bottom Rail .
The Bottom Plate assembly is marked “L” and “R”. Frame of reference is standing in front of the case
Repeat for other openings
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-18 I nstallatIon
9. Repeat the steps in the illustrations below for all doors.
Insert pin at top of the door through Bushing
Insert Pin at top of door through Bushing through Bushing
Seat Torsion Rod into plate assembly. Rotate door slightly to verify torsion rod is seated
Adjust torsion rods
assembly. Rotate door slightly to verify torsion rod is seated properly
10. Use ½"open end wrench to add closing tension to the door. Typically 4 to 6 clicks is recommended. Do not exceed 6 clicks.
Turn wrench toward the door handle to increase door tension.
To remove tension from door, lift the door assembly out of the plate assembly. Do not attempt to turn rod away from the door handle.
11. Insert wiper retainer at an angle into bottom extrusion as shown in Step #1
Turn wrench toward the handle of the door
Squeeze the wiper retainer, and insert into bottom extrusion as shown in Step #2.
(Outside of
Case)
P/N 3143042_B
Bottom
Retainer
- Insert Wiper retainer at an angle into bottom extrusion as shown in step #1
- Squeeze the wiper retainer and insert into bottom extrusion as shown in step #2
P/N 3143042_B
12. Install door frame gaskets to wiper retainer. Start the wiper by angling the part as shown.
Door frame gasket
(Outside of
Wiper retainer
1-19
Step #1
Step #1
Install door frame gaskets to wiper retainer. Start the wiper by angling the part as shown
13. Attach vertical wipers to mullions. Start at the bottom, approximately ½ " from bottom.
Vertical Wiper
Attach Vertical wipers to Mullions
Start at Bottom, approximately ½ inch from bottom
14. Attach cam and shoulder screw
Insert the shoulder screw through the slot in the cam, and attach the screw to the bottom plate assembly. Use impact driver to seat screw. The torques should be approximately
19 " /lbs. Never pry the cam open when installing. Prying the cam will permanently damage the cam.
Cam and Shoulder
Screw
Bottom Plate assembly
Assembly
Attach Cam and Shoulder Bolt
Insert the Shoulder screw through the slot in the cam and attach the screw to the Bottom plate assembly. Use Impact driver to seat screw. The torques should be approximately 19 in/lbs
NEVER PRY THE CAM OPEN TO INSTALL . THIS WILL PERMANENTLY DAMAGE THE CAM
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
1-20 I nstallatIon
14. ADJUSTING DOORS.
A. Leveling — Merchandisers must be installed level to ensure proper operation of the refrigeration system, and to ensure proper drainage of defrost water.
B. Door Adjustment — Loosen the screws
A, B and C as shown below (Do not remove the screws completely).
Glass alignment is also affected with improper leveling of the merchandisers. All steps of setting, joining and case leveling is critical. Attention to the glass position is also critical. Do not attempt to make glass adjustments prior to case leveling.
Slide the bottom plate left and right until proper alignment is achieved. Retighten the screws A, B and C. Install fasteners in locations 1 and 2 as shown below.
EcoVision Door Alignment-Modular Bottom Hinge Plate
ECOVISION DOOR ALIGNMENT - MODULAR
BOT TOM HINGE PLATE
A
1 B 2 C
To correct shift the bottom plate to the right!
To Correct Shift the Bottom Plate to the Right
STEP 1
To correct shift the bottom plate to the left!
To Correct Shift the Bottom Plate to the Left
Sealing the Door Frame
Case Leveling
• Merchandisers must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water.
• Glass alignment is also affected with improper leveled merchandiser.
• All steps of setting, joining and case leveling attention to glass position is critical.
• DO NOT attempt to make glass adjustments prior to case leveling.
STEP 2
P/N 3143042_B
Seal the inside and outside of Support where it meets the floor.
Seal any gaps between the end uprights.
U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
Door Adjustment
• Loosen the screws A, B and C (DO NOT BACK OUT ALL THE WAY!)
• Slide the bottom plate left or right until proper alignment is achieved.
• Retighten the screws A, B and C.
• Install locking fasteners part #0513104 in the locations 1 and 2.
P/N 3143042_B 2-1
REFRIGERATION / ELECTRICAL / CONTROLLER
REFRIGERANT
EGPF case(s) and Freedom condensing unit(s) are shipped separately with the correct charge amount to equal the total charge needed for proper operation. Labels are placed on top of the case near the condensing unit connections that show the correct refrigerant type and total charge quantity.
When evacuating and re-charging, charge with the total quantity shown on this label.
With the correct refrigerant charge, some vapor may be present in the sightglass.
Charging to a “clear” sightglass may result in compressor failures due to excessive refrigerant.
— 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.
Refrigeration lines are under pressure and should be depressurized before attempting to make any connections.
Refrigerant vapor is hazardous to your health and can cause death.
Avoid breathing refrigerant and lubrication vapor or mist. Exposure may irritate eyes, nose and throat. If accidental system discharge occurs, ventilate work area before resuming service.
Always wear safety goggles and protective gloves when working with refrigerants. Contact with refrigerant may cause injury. Disconnect hoses with extreme caution! All hoses may contain liquid refrigerant under pressure.
Be sure that any room where you are working is thoroughly ventilated, especially if a leak is suspected.
Read all safety information regarding the safe handling of refrigerant and refrigerant oil, including the Material Safety Data Sheet. MSDS sheets can be obtained from your refrigerant supplier.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
2-2 r efrIgeratIon
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FIELD INSTALLATION OF CONDENSING
UNIT
A mounting plate is provided on top of the case with pilot holes that provide specific attachment points for the condensing unit base. The mounting plate is located above the next to last door on the right, facing the case.
The condensate pan (if provided) is packed inside the case and must also be installed and leveled on top of the case, then hard-wired at the electrical box.
Exact component location is not critical; however, the components should be mounted in the general locations shown to ensure that electrical connections reach, and the condensate pan has adequate air flow from the condenser. See location example below.
WATER TUBING CONNECTED
TO PUMP MODULE LOCATED IN
BOTTOM OF THE CASE
SEE INSTRUCTION IN 3135558 - PUMP MODULE
Condensing Unit
FREEDOM - ELEC HARNESS ROUTING
B
Pump Module wire harness is routed through C onduit and connected to the E lectrical B ox .
Harness is routed to Fan Plenum
Sensor Wiring from bottom is routed into Electrical Box.
Free Terminals of Fan
Harness.
Molex Terminal of
Fan Harness
Electrical Enclosure
Pump Module Electrical Harness
Water Tubing to Pump Module located in bottom of the case
Evap. Pan Heater
Evap. Pan Heater Whip is connected to Elec.
Module Receptacle
Receptacle for Heater Pan
Connection
Field Electrical Connections in Enclosure
Pressure Switch and Temp Sensor from Condensing Unit Connected to
Elec. Module through this port.
D
Case Controller Partial Top View
Fasten Condensing Unit to Mounting Plate.
Back Foam Panel
To Condensing Unit
Power Supply
Detail B
3141403
INSTRUCTION-ELEC WIRE
ROUTING EGPF-MT
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 2-3
CONDENSING UNIT & TOP PIPING LINE CONNECTIONS
Locate the packout bag from inside of the case.
The packout kit contains:
• Filler Foam
• Silicone
• Butyl Tape
• Insulation pre-slit 7/8 "
Packout Kit
Top-piping line connections preparation:
1. Remove the cover plate from the top-piping slot (4 screws), located on top of case.
Front of Case
Cover Plate
Rear of Case
2. Pull up the inlet/outlet lines to same height as the condensing unit refrigeration lines. Ensure refrigeration lines are centered in the cutout.
ABOUT QUICK CONNECT COUPLINGS
Quick Connect fittings are provided on both the case inlet and outlet lines, and on condensing units. The case and condensing unit are pre-charged with the correct amount of refrigerant, and the lines are sealed.
Suction
Connecting the Quick Connects together breaks the seals to connect the refrigeration lines of the unit to the case. The Quick
Connects must be properly torqued to avoid refrigerant leaks.
Liquid
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
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CONNECT LINES
Mount the suction line and liquid line to the condensing unit. When ready to connect, remove protector caps and plugs from the Quick Connect couplings.
If necessary, carefully wipe coupling seats and threaded surfaces with a clean cloth to prevent the inclusion of dirt or any foreign material in the system.
Lubricate male half diaphragm and synthetic rubber seal with refrigerant oil. Thread the coupling halves together by hand to ensure proper mating of threads. Use proper size wrenches (on coupling body hex and on union nut) and tighten until coupling bodies
“bottom” or a definite resistance is felt.
Step 1:
Remove protector caps and plugs from the line couplings, Apply refrigerant oil to the entire surface of diaphragm, o-ring and threaded area of male coupling assembly.
The amount of lubricant used must cover all designated surfaces sufficiently. Ideal application is a small applicator brush saturated with lubricant and applied, liberally.
Protector
Caps
Apply supplied Oil to Threads, O-rings, and Diaphragm.
Step 2:
Ensure that the coupling halves are held in proper alignment with each other prior to starting the threads of the female coupling nut onto the male half. The coupling end faces should be parallel with each other and visually in line with each other, this allows the female coupling nut to easily be threaded on by hand for the initial 2-3 rotations of the union nut. These initial rotations will bring the diaphragm in contact and a sharp increase in torque will be felt when they come into contact and start to pierce the diaphragms on each coupling half.
If the nut will not start by hand, adjust the position of the line set to ensure proper coupling alignment and eliminate/minimize all side load force on the coupling during assembly.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 2-5
Step 3:
Using appropriate size wrenches, reference table below for the female coupling body and female union nut, tighten the female union nut, according to the torque specs below, while preventing rotation of the female body with respect to the male half.
The nut should be tightened until a definite increase in resistance, metal to metal contact occurs, is felt (at this point, the nut will have covered most of the threads on the male body). It is important to ensure the male and female coupling bodies
Coupling
5
3 /
8
" Male
3 /
8
" Female
5 /
8
" Male
/
8
" Female
Coupling
Size
Hex Wrench
Size
3 /
4
"
13 /
16
"
1 1 /
16
"
1 5 /
16
"
Foot Pounds
(Ft. Lbs.)
3 / 8"
5 / 8"
10-12
35-45
DO NOT ROTATE during any portion of the wrench installation.
IMPORTANT!
Tighten swivel fitting until the fitting has significant resistance (fittings bottoming out).
Apply ¼ turn past the resistance. Ensure no threads are visible.
Step 4:
Using a permanent marker or scribe, mark a line lengthwise from the female coupling union nut to either the bulkhead or female coupling body. Then tighten an additional one
(1) wrench flat (60°); refer to the marking on the union nut to confirm the rotation has occurred. The final rotation is necessary to ensure the formation of the leak-proof seal, between the male and female couplings.
Correctly tightened coupling
The swivel nut end contains one diaphragm in the center post. The male fitting contains the knife blades and its own diaphragm.
Fully Open Fully Open
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
2-6 r efrIgeratIon
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COVER AND SEAL PENETRATION
4. Insert foam filler into slot. Ensure there are no gaps around foam filler. Place silicone around the tubing.
5. Place the butyl tape over the slot.
6. Replace the cover plate. Take care to ensure that cover plate is not in contact with tubing.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 2-7
INSULATE REFRIGERANT LINES
Check that all suction lines are adequately covered with insulation from case penetration to compressor, including suction service valves, and accumulator on low temp units, as some insulation may have been dislodged during shipping and installation.
Suction lines are insulated to prevent condensation; extra insulation is provided to cover the field connected tubing sections. These exposed sections must be covered with insulation.
Check that all suction lines are adequately covered with insulation from case penetration to compressor; including suction service valves as some insulation may have been dislodged during shipping and installation.
Do not locate the tubing above the electrical box in order to prevent condensation from dripping onto electrical components.
7. Use the insulated pre-slit on the 5/8” tubing, and on the 3/8 " tubing, use the insulation already installed on the condensing unit.
8. Place silicone sealant around the tubing.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
2-8 r efrIgeratIon
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REAR JUNCTION BOX WIRING ROUTE
C
PUMP WIRE CABLE ROUTED TO TOP
THROUGH THIS CUTOUT
12.05
EVAP FAN HARNESS ROUTED TO TOP
THROUGH THIS CUTOUT
RH
SIDE
PARTIAL REAR VIEW
LH
SIDE
SENSOR WIRES ROUTED TO TOP
THROUGH THIS CUTOUT
REFER SHEET-1 FOR SENSOR WIRE
ROUTING INSIDE OF THE CASE
7.10
WATER TUBE ROUTED TO TOP
THROUGH THIS CUTOUT
COVER FOR CUTOUT IN
UPPER BACK FOAM PANEL
ROUTE SENSOR WIRING UNDER
TOP FOAM PANEL TILL BUSHING
IN LH FAN PLENUM AS SHOWN
NOTES: SENSOR WIRING ROUTE
ASME Y14.5M-1994, DIMENSIONS AND TOLERANCES
REFER SHEET-2 & 3 FOR FURTHUR ROUTING
TO TOP OF CASE
4. REF NEW
VIEW OF TOP OF CASE
K
TOP FOAM PANEL TILL BUSHING
IN LH FAN PLENUM AS SHOWN
REFER SHEET-2 & 3 FOR FURTHUR ROUTING
TO TOP OF CASE VIEW OF TOP OF CASE
DETAIL C
SCALE 1:2 1.30
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
INSTRUCTION-ELEC WIRE
ROUTING EGPF-MT THIRD
ANGLE
PROJECTION
SHEET 6 OF 6
P/N 3141403 REV
A
R
LEFT
SIDE
OF
CASE
LEFT
SIDE
OF
CASE
A
A
OPTIONAL SOLAR
THERMOMETER
TOP LEFT DEFLECTOR ONLY
GETS 3 SENSORS
SEE DETAIL A
SENSORS ATTACH TO UNDERSIDE OF
DEFLECTOR DISCHARGE AS SHOWN
DEFLECTOR
DISCHARGE
LOOKING AT TOP FRONT
LEFT SIDE OF CASE
OPTIONAL SOLAR
THERMOMETER
TOP LEFT DEFLECTOR ONLY
GETS 3 SENSORS
SEE DETAIL A
SENSORS ATTACH TO UNDERSIDE OF
DEFLECTOR DISCHARGE AS SHOWN
P/N 3143042_B
FRONT OF CASE
TOP PANEL
THERMOMETER
HOLE
HACCP
SENSOR
DISCHARGE
LOOKING AT TOP FRONT
LEFT SIDE OF CASE
FRONT OF CASE
HOLE
SENSORS MUST BE
INSTALLED IN
POSITIONS SHOWN
SENSORS MUST BE
INSTALLED IN
Some applications for this case may only have 1 sensor.
POSITIONS SHOWN
THERMOMETER
SENSOR
HACCP
SENSOR DISCHARGE AIR
SENSOR
THERMOMETER
SENSOR
DISCHARGE AIR
SENSOR
1.50
APPROX
1.50
APPROX
DETAIL A
TOP LEFT SIDE OF CASE
SCALE 1:1.33
1.50
APPROX
1.50
APPROX
DETAIL A
TOP LEFT SIDE OF CASE
SCALE 1:1.33
U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
ROUTE SENSOR WIRING UNDER
TOP FOAM PANEL TILL BUSHING
IN LH FAN PLENUM AS SHOWN
REFER SHEET-2 & 3 FOR FURTHUR ROUTING
TO TOP OF CASE VIEW OF TOP OF CASE
LEFT
SIDE
OF
CASE
A
P/N 3143042_B 2-9
SENSOR CANOPY LOCATION
SEE DETAIL A
TOP PANEL
THERMOMETER
HOLE
FAN HARNESS ROUTED TO TOP
HACCP
SENSOR
A
OPTIONAL SOLAR
THERMOMETER
SENSORS ATTACH TO UNDERSIDE OF
DEFLECTOR DISCHARGE AS SHOWN
DEFLECTOR
DISCHARGE
LOOKING AT TOP FRONT
LEFT SIDE OF CASE
1.50
APPROX
1.50
APPROX
DETAIL A
TOP LEFT SIDE OF CASE
SCALE 1:1.33
FRONT OF CASE
SENSORS MUST BE
INSTALLED IN
POSITIONS SHOWN
THERMOMETER
SENSOR
DISCHARGE AIR
SENSOR
FAN WIRING ROUTE
PARTIAL FRONT VIEW
FAN PLENUM MODULE ONLY
INTR PANELS AND OTHER HIDDEN FOR CLARITY
SCALE 1:6.67
THIS END CONNECTED TO FSS IN TOP ELEC ENCLOSURE
THIS END CONNECTED TO POWER
SUPPLY IN ELEC BOX
SENSOR WIRE ROUTED TO TOP
OF THE CASE AS SHOWN
ROUTE
FAN HARNESS FOR 12FT CASE
FAN HARNESS FOR 8FT CASE
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
INSTRUCTION-ELEC WIRE
ROUTING EGPF-MT THIRD
ANGLE
PROJECTION
SHEET 2 OF 6
P/N REV 3141403 A
R
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
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ELECTRONIC CONTROLLER
Safety controls are installed on condensing units to protect the compressor from various errors or adverse conditions:
Air cooled condensing units without
Electronic Unit Controller:
• High pressure safety control
• Low pressure safety control
• Compressor discharge temperature sensor
Air cooled condensing units with Electronic
Unit Controller:
On condensing units that are equipped with the Emerson Electronic Unit Controller, the pressure controls and discharge line alarm are incorporated into the controller on the condensing unit.
For cases that have condensing units that are not equipped with the Emerson
Electronic Unit Controller, including watercooled units, the high and low pressure safety controls are connected to terminals
18 and 19 of the XR75 case controller. Air cooled units have a discharge line sensor, which is connected to terminals 21 and 23.
The case controller parameters are set at the factory to incorporate the controls. The pressure controls are not adjustable. The discharge safety is set in the case controller to cut out at 230°F.
The high pressure cut-out is a nonadjustable pressure switch with a cut-out of 440 psig. The low pressure control and compressor discharge temperature setpoint are programmed into the electronic unit controller on the condensing unit. The compressor discharge temperature is set to cut out at 225°F.
These controls must be connected after installation of the condensing unit.
Harnesses are provided and marked to show the connections (see wiring diagram on next page).
The parameters in the Dixell XR75 are set up in the factory to enable the pressure control functionality.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 2-11
The high pressure switch will shut off the compressor if the high side pressure exceeds 440 psig. The control settings allow the compressor to re-start automatically up to two times, but if the high pressure switch trips 3 times within a 30 minute period the Dixell controller must be manually re-set by turning off the control circuit and then back on again. This is an indication that field support is required to diagnose the problem causing the high pressure condition. The alarm may be silenced by pressing any of the buttons on the front of the controller display.
Possible causes of high/low pressure alarm:
• Excessive refrigerant
• Lack of refrigerant
• Lack of air flow into the condenser
• Superheat too high
• High temperatures at startup
• Service valves closed
High and low pressure alarm will show up as the same alarm signal on the controller display. If this alarm condition exists, the unit must be serviced by a qualified technician.
Discharge temperature alarm is an indication that the condenser is blocked and needs to be cleaned, or remove blockage (such as balloons, paper, etc). Refer to supplemental manuals and wiring diagrams for special options and other controllers.
Pressure Switch
Discharge Line Sensor
Connector-2 wire
Connector-2 wire
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
4 Front Panel
Commands
4 Front Panel
Commands
2-12
Switches the device ON and OFF, if onF = oFF
Switches the light ON and OFF, if oA1 = Lig r efrIgeratIon
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ELECTRONIC CONTROLLER
OPERATION
Follow the tables to use the commands. The keypad display is located on the front of the merchandiser.
Switches the device ON and OFF, if onF = oFF
Figure 4-1 - XR75CX Front Panel oA1 = Lig
Locks/Unlocks the keyboard
How to see the setpoint:
1. Push and immediately release the SET key. The display will show the setpoint value.
Returns to room temperature display
2. Push and immediately release the SET key or wait for 5 seconds to display the present value again.
4.2. Use of LEDS
How to change the setpoint:
The controller is shipped from the factory with Type 1 settings. To modify the temperature for Type 2 application, follow
4 Front Panel
Commands
Figure 4-1 - XR75CX Front Panel
Table 4-1 shows the keys that are found on the front panel of the XR75CX controller and their corresponding functions: onF = oFF
Key Function an operation
Each LED function is described in Table 4-2 :
Flashing Anti-short cycle delay enabled
1. Push and hold the SET key for more than
2 seconds to change the setpoint value.
2. The value of the setpoint will be displayed and the °C or °F LED starts blinking.
3. To change the setpoint value push the UP or DOWN arrows within 10 seconds.
4. To memorize the new setpoint value, push the SET key again or wait 10 seconds.
4.1. Keys and Functions
Table 4-1 shows the keys that are found on the front panel of the XR75CX controller and their corresponding functions:
Key Function
Press to display target setpoint, to select a parameter in programming mode, or to confirm an operation
Starts a manual defrost
LED Mode Function
ON gramming mode, or to increase the currently
Flashing Anti-short cycle delay enabled
Press the DOWN arrow to see the MIN tem-
ON Defrost enabled programming mode, or to decrease the currently displayed temperature value.
Flashing Drip time in progress
4.2. Use of LEDS control the case’s lighting.
Table 4-2 :
LED
4.1. Keys and Functions
Key ture, to browse the parameter codes in pro-
Table 4-1 gramming mode, or to increase the currently
shows the keys that are found on the front panel of the XR75CX controller and their corresponding functions: programming mode, or to decrease the cur-
ON
ON
Compressor enabled
Continuous cycle is running
Flashing Anti-short cycle delay enabled
ON Energy saving enabled
ON
ON
Defrost enabled
Light ON
Flashing Drip time in progress
ON30 Auxiliary relay ON rameter in programming mode, or to confirm an operation
Starts a manual defrost
ON Measurement unit
Flashing Fans delay after defrost in progress.
Flashing Programming phase
ON
Table 4-2 - LEDs
ON
An alarm is occurring
Continuous cycle is running Press the UP arrow to see the MAX temperature, to browse the parameter codes in programming mode, or to increase the currently displayed temperature value.
Press the DOWN arrow to see the MIN temperature, to browse the parameter codes in programming mode, or to decrease the currently displayed temperature value.
Table 4-1 - XR75CX Front Panel Keys and Functions
4 • XR75CX I&O Manual
ON Energy saving enabled
How to start a manual defrost:
Push and hold the DEF key for more than 2
ON Energy saving enabled seconds and a manual defrost will start.
ON Light ON
How to lock the keyboard:
1. Keep the UP + DOWN arrow keys pressed for more than 3 seconds.
2. The PoF message will be displayed and the keyboard will be locked. At this point it will be possible to see the setpoint of the MAX or Min temperature stored only.
3 If a key is pressed for more than
3 seconds the PoF message will be displayed.
How to unlock the keyboard:
Press the UP and DOWN arrow keys
026-1210 Rev 0 09-FEB-2011 together for more than 3 seconds until the
Pon message displays.
Alarms:
P1 Discharge temperature probe failure
P2 Defrost termination probe failure
HA Max temperature alarm
LA Min temperature alarm
ON
ON30
ON
Light ON
Auxiliary relay ON
How to set defrost start time
The defrost will occur 24 hours after the controller is first powered up, then every 24 hours after that.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
Table 4-2 - LEDs
4 • XR75CX I&O Manual 026-1210 Rev 0 09-FEB-2011
Date : 3/30/2021 4:16:36 PM
Model : XR75CX
Firmware : 5.6
Memo :
Date : 3/30/2021 4:16:36 PM
Model : XR75CX
Firmware : 5.6
Memo :
Defrost
Defrost
Defrost
Defrost
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Auxiliary
Auxiliary
Auxiliary
Auxiliary
Auxiliary
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Regulation
Regulation
Regulation
Regulation
Regulation
Regulation
Regulation
Regulation
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Group
Regulation
Regulation
Regulation
Probes
Probes
Probes
Probes
Probes
Probes
Probes
Regulation
Regulation
Regulation
Regulation
Regulation
Alarm
Alarm
Configuration
Alarm
Digital inputs
Digital inputs
Digital inputs
Digital inputs
Digital inputs
Digital inputs
Digital inputs
Digital inputs did doA nPS
OdC
Alarm rrd
Energy Saving HES
Other Adr
Probes
Configuration
Other
Other
Other i1P i1F i2P i2F
AC2 tbA oA2
AOP
PbC
OnF dP1 dP2 dP3
AP2
AL2
AU2
AH2
Ad2 dA2 bLL
Sdd
ALP
ALC
ALU
ALL
AFH
ALd dAo
Fon
FoF
FAP
ACH
SAA
SHy
ArP dAd
Fdt dPo dAF
FnC
Fnd
FCt
FSt tdF dFP dtE idF
MdF dSd dFd
Con
CoF
CF rES
Lod rEd dLy dtr o3
P4P o4 odS
AC rtr
CCt
CCS
Parameter Description
Hy Differential
LS
US
Minimum set point
Maximum set point ot
P2P oE
P3P
Thermostat probe calibration
Evaporator probe presence
Evaporator probe calibration
Third probe presence
Third probe calibration
Fourth probe presence
Fourth probe calibration
Outputs delay at start up
Anti-short cycle delay
P1-P2 percentage for regulation
Continuous cycle duration
Set point for continuous cycle
Temperature measurement unit
Resolution
Probe displayed
X-REP display
Display temperature delay
P1-P2 percentage for display
Fan on time with compressor off
Fan off time with compressor off
Probe selection for fan
Kind of action for auxiliary relay
Set point for auxiliary relay
Differential for auxiliary relay
Probe selection for auxiliary relay
Group
Regulation
Regulation
Regulation
Probes
Probes
Probes
Probes
Probes
Probes
Probes
Regulation
Regulation
Regulation
Regulation
Regulation
Regulation
Defrost type
Interval between defrost cycles
Regulation
Probe selection for first defrost
Regulation
Defrost termination temperature first defrost
Regulation
(Maximum) length for first defrost
Regulation
Start defrost delay
Displaying during defrost
Max display delay after defrost
Draining time
First defrost after start-up
Defrost delay after fast freezing
Fan operating mode
Fan delay after defrost
Fan stop temperature
Regulation
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Defrost
Fan
Fan
0
0
2 dFd
0 dAd
0 Fdt
0
2 dSd
FnC
Temperature alarms configuration
Maximum temperature alarm
Minimum temperature alarm
Temperature alarm delay
Condenser low temperature alarm
Condenser high temperature alarm
Auxiliary
Condenser temperature alarm delay
Second relay configuration
Alarm relay polarity
Digital input 1 polarity
Digital input 1 configuration
Digital input 2 polarity
Digital input 2 configuration
Digital input 2 alarm delay
Door alarm delay
Probe 2 value
Probe 3 value
Fan
Fan
Auxiliary
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Alarm
Compress and fan status when open door
Regulation restart with door open alarm
Differential for Energy Saving
Alarm
Serial address Alarm
Kind of probe
Alarm
On/off key configuration
Configuration
Probe 1 value
Alarm
Digital inputs
Edit
4
5
5
0
0
Original Vis. Level Minimum Maximum
Parameter Description
36
0
0
LS ot no
0 yes
0
0
5
P3P o3
P4P o4
0.00
AC rtr
P1
Con
48 rEd dtr tdF
30
22
36
0 no
0 no
0 yes
0
0
5
100
0.00
32
5
5
°F dE
P1
P1
0.00
99
EL nP
48
Pr2
Pr1
Pr2
45
30
230
21
21
21
Outputs delay at start up
Pr2
Pr2
1
-58
30
-21
-21
Third probe presence
0
0
0
0
1
21
255
50
100
255
255
99
12
60
0 dEF
30
Pr1
X-REP display
Pr1
-58
0
0
122
120
255
0
0
255
255
Unit Active
°F True
°F
°F
°F
True
True
True
True
°F
°F
True
True
True
True
°F min min ora
°F min min
True
True
True
True
True
True
True
True
True
True
Compressor ON time with faulty probe
Compressor OFF time with faulty probe
°F ora min min min
True
True
True
True
True
True
True
True
True
True
True
True
0 no
Pr2
Pr2
0 255 min True
Defrost termination temperature first defrost
0.00
Interval between defrost cycles ora True
16
4
FoF
FAP
25
ArP
0 yes
OP
AL2
0 AU2
1
ALP
Ad2
F-C
0
1 bLL
AC2
AOP i1P
O_Y
0 nP
CL
0
2 nP
0
0
0
2 no
P1 rE
16
10
4
30
2.00
P4 yes yes
Alr
CL
CL dor
OP
BAL
Pr1
Condenser low temperature alarm
0
15
1
F-C yes
0
1
CtC nu
(Maximum) length for first defrost
Pr1
Pr2
Pr2
Pr2
0
0
-58
0
0
-58
1
Differential of temperature for forced activation of fans 0
True
2
True
0
Pr1
Pr1
0
0
90
90
1
0
Set point for auxiliary relay
25
230
15
0
0.00
Temperature alarms configuration yes
Pr2
Pr2
Pr2
-58
-58
1
230
230
45
°F
°F
°F
0 255 min ora
Pr2
Minimum temperature alarm
0
0
255
90
122
15
15
230
45
45
255
255
255 min
°F
°F min min
°F
°F
°F
°F
°F min ora min min
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
Edit
4
22
36
0 no
0 no
0 yes
0
0
5
100
0.00
32
5
5
°F dE
P1
P1
0.00
99
EL nP
48
12
60
0 dEF
30
0 no
0.00
O_Y
0
0 nP
CL
0
2 nP no
P1 rE
16
10
4
30
2.00
P4
25
230
15
0 15 True
0
Pr2
Pr2 -54 54 °F
True
True
True
0.00
yes
Compressor off for condenser high temperature alarm yes
True yes
True
Alr
Pr1
Alarm relay polarity
°F
°F
True
True
CL
°F True
CL
Original Vis. Level
4
Memo : no
0 yes
0
0
5
100
0.00
32
5
5
°F dE
P1
P1
0.00
99
EL nP
48
12
60
0 dEF
30
0 no
0.00
O_Y
0
0
2
0
0 nP
CL
0
2 nP no
P1 rE
16
10
4
30
2.00
P4
25
230
15
0
0.00
yes yes yes
Alr
CL
CL
Pr1
Pr2
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr1
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr1
Pr2
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
Minimum Maximum
1
-58
30
-21
-21
-21
-21
0
0
0
-58
0
0
1
-58
0
0
0
0
0
0
0
-58
0
0
-58
1
0
0
1
0
-58
-58
1
0
45
30
230
21
21
21
21
255
50
100
230
255
255
99
122
120
255
255
255
255
255
90
122
15
15
230
45
90
90
45
255
230
230
45
255 dor dor Pr1 Other dP4 Probe 4 value Digital inputs i1F °F True
Other rSE Real Set point (SET + ES + SETd) °F True
Digital inputs i2P
Other rEL Firmware Release
Digital inputs
3 i2F doA
True
Other
Regulation
Ptb
SEt
Map code
Set point
Digital inputs
Digital inputs
3
30
Pr2 0
22
65535
Digital input 2 alarm delay
Door alarm delay
°F
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
Digital inputs OdC Compress and fan status when open door
True
True
EGPF Merchandisers
Alarm rrd Regulation restart with door open alarm
OP
BAL
0
15
1
F-C yes
OP
BAL
0
15
1
F-C yes
Pr1
Pr2
Pr2
Pr1
Pr2
Pr2
Pr2
0
0
0
255
255
15
Energy Saving HES
Other Adr
Probes
Configuration
Other
PbC
OnF dP1
Other
Other
Other
Other
Other
Other
Regulation dP2 dP3 dP4 rSE rEL
Ptb
SEt
Differential for Energy Saving
Serial address
Kind of probe
On/off key configuration
Probe 1 value
Probe 2 value
Probe 3 value
Probe 4 value
Real Set point (SET + ES + SETd)
Firmware Release
Map code
Set point
0
1
CtC nu
3
30
0
1
CtC nu
3
30
Pr1
Pr1
Pr1
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr2
Pr1
-54
1
0
22
54
247
65535
36
°F
°F
°F
°F
°F
°F
°F
°F min ora
°F
°F
°F min ora
°F ora min min min min ora min
°F
°F min min
°F
°F min min
Unit
°F
°F
°F
°F
°F ora
°F min min min
°F
°F min min
°F
°F
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
True
Active
True
True
True
True
True
DIXELL Wizmate
File Name:EGPF54MT PS.bin
Date : 3/30/2021 4:16:36 PM
Model : XR75CX
Firmware : 5.6
Memo :
2-14
NOTES:
r efrIgeratIon
/ W
IrIng
r outes
/ C ontroller
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 3-1
START UP / OPERATION
PRIOR TO START-UP CHECK LIST 12 HOURS AFTER STARTUP
CHECKLIST
• Is the case connected to its proper nameplate power supply?
• Check case temperature.
• Is there power on at the breaker panel?
STARTUP AND OPERATION
• Check if there is any controller alarms.
• Are there any leaks condensate water leaks?
• Check water connections around the pump and pan for leaks or accumulation of water.
• Are the doors properly leveled and self closing? Check each door at the fully open position and at 1-inch open position.
• Do evaporator fans rotate freely? Are they plugged in? (Fans are behind interior back panel; manually rotate each fan to confirm free rotation and visually inspect that the electrical connections are secure.
• Inspect for any water accumulation due to incorrect or unsealed penetrations where electrical or other lines pass through insulated walls of the case.
• Check the door operation again to ensure doors open and close properly once the case is down to operating temperature.
• Check that all inspection plates and covers have been properly replaced.
See the merchandiser’s Technical Data
Sheet for refrigerant settings and defrost requirements. Bring merchandisers down to the operating temperatures listed on the data sheet.
Once the cases are running, listen for any unusual sounds or events. Examples include: evaporator fan blade interference.
The discharge air output at the top inside front of the case (honeycomb area) should be relatively even across the length of the case.
VERIFY there are no leaks at connections for the waste condensate water.
Excessive ambient conditions may cause condensation and therefore sweating of doors. Facility operators should monitor doors and floor conditions to ensure safety of persons.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
3-2 s tart up
/ o peratIon
STOCKING
Products should not be placed in cases until all refrigeration controls have been adjusted and merchandisers are at proper operating temperature.
Proper rotation of product during stocking is necessary to prevent product loss. Always bring the oldest product to the front and set the newest to the back.
Air discharge and return flues must remain open and free of obstruction at all times to provide proper refrigeration and air curtain performance. Do not allow product, packages, signs, etc. to block these grilles.
Do not prop doors open while stocking.
And keep the doors closed as much as possible to prevent coil frosting and high merchandiser temperature.
ATTENTION
Merchandiser must operate for 24 hours before loading product!
Regularly check merchandiser temperatures. Do not break the cold chain. Keep products in freezer before loading into merchandiser.
Medium temperature merchandisers are designed for loading
ONLY pre-chilled products. Low temperature merchandisers are designed for loading ONLY frozen products.
Load Limit Line
CASE
EGP-MT
TDA (Total Display Area)
Dh (in)
73.3
Dh (ft)
6.1
TDA: 8FT
(ft^2)
48.8
TDA: 12FT
(ft^2)
73.32
CASE
EGP-MT
GRV (Gross Refrigeration Volume)
Area (in^2)
2121.1
Area (ft^2)
14.7
GRV: 8FT
(ft^3)
120.5
GRV: 12FT
(ft^3)
180.8
RIGHT SIDE VIEW
(DOORS CLOSED)
INSTALLING FDA/NSF REQUIRED
THERMOMETER
SHEET 7 NOTES:
1. APPLICABLE STANDARDS / SPECIFICATIONS
ASME Y14.5M-1994, DIMENSIONS AND TOLERANCES
The following pages provide the same
K
Important – Please read!
3. Dh (DIMENSION OF PROJECTED VISIBLE PRODUCT) PER ANSI/AHRI 1200-2006 APPENDIX D. TDA CALCULATION information that ships with the thermometer.
8. REFERENCE DIMENSIONS ARE WITHIN PARENTHESIS
This requirement does not apply to display and
National Sanitation Foundation (NSF / ANSI) Standard 7 [ http://www.nsf.org/ ] refrigerators intended for bulk produce (refer to Page 1-1 for definitions. Please note that the tape cannot be exposed after installation.
A digital thermometer may be ordered as an
Each installation will be different depending on how the unit is stocked, shopping patterns in the department and ambient conditions of the store. The suggested locations provided herein are possible
The thermometer may need to be moved several times to find the warmest location. Mounting options include flexible plastic for price tag molding application, magnet applied to back of flexible plastic for optional kit. Suggested mounting locations for EGP cases is on the interior end panel in a location where the temperature can easily be seen.
This is an NSF-7 &
US FDA Food Code
Required
Thermometer locations. It is the responsibility of the purchaser / user to determine the location within the food storage area of the unit that best meets the code requirements above. steel end wall, and double stick tape. Tape must not be exposed after installation.
Questions about either code should be addressed to local agencies or other appropriate officials.
This is an NSF-7 &
US FDA Food Code
Required Thermometer
Keep with merchandiser or give to store manager.
DO NOT DESTROY
.
Thermometer — Hussmann Part TM.4911251
Hussmann Corporation • 12999 St. Charles Rock Road • Bridgeton, MO 63044-2483
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900E • www.hussmann.com
© 2007 Hussmann Corporation
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
THIRD
ANGLE
PROJECTION
SHEET 5 OF 5
P/N
DRAWING-EGPF-MT
DIMENSIONAL APPL
3141913 REV A
R
Hussmann P/N 0429971_C 10/2007
P/N 3143042_B 4-1
MAINTENANCE
CARE AND CLEANING
Long life and satisfactory performance of any equipment is dependent upon the care it receives. To ensure long life, proper sanitation and minimum maintenance costs, these merchandisers should be thoroughly cleaned, all debris removed and the interiors washed down, weekly.
Fan Plenum
The fan plenum is located behind the interior back panels. Remove the back panels to get access to the fans.
SHUT FANS OFF DURING
CLEANING PROCESS.
Glass Doors
Wipe inside of glass with isopropyl alcohol and a soft cloth. Allow surface to dry before closing door. Use of other cleaners or abrasives may damage the surface, and/ or void the warranty. Refer to manual that ships with doors.
Interior Surfaces
The interior surfaces may be cleaned with most domestic detergents, ammonia based cleaners and sanitizing solutions with no harm to the surface.
Do NOT use HOT water on COLD glass surfaces.
This can cause the glass to shatter and could result in personal injury. Allow glass fronts, ends and service doors to warm before applying hot water.
Exterior Surfaces
The exterior surfaces should be cleaned with a mild detergent and warm water to protect and maintain their attractive finish. Never use abrasive cleansers or scouring pads.
Do Not Use:
• Abrasive cleansers and scouring pads, as these will mar the finish.
• Coarse paper towels on coated glass.
• Ammonia-based cleaners on acrylic parts.
• Solvent, oil or acidic based cleaners on any interior surfaces.
Do:
• Remove the product and all loose debris to avoid clogging the waste outlet.
• Store product in a refrigerated area such as a freezer. Remove only as much product as can be taken to the freezer in a timely manner.
• First turn off refrigeration, then disconnect electrical power.
• Thoroughly clean all surfaces with soap and hot water. Do not use steam or high water pressure hoses to wash the interior. These will destroy the merchandisers’ sealing causing leaks and poor performance.
• The fan plenum is located behind the interior back panels. The plenum should be cleaned regularly according to store environment conditions.
• Take care to minimize 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 remove it.
• Allow merchandisers to dry before resuming operation.
• After cleaning is completed, turn on power and refrigerant to the merchandiser.
• Verify that merchandiser is working properly.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
4-2 M aIntenanCe
CLEANING HONEYCOMB
ASSEMBLIES
Honeycombs should be cleaned every six months. Dirty honeycombs will cause merchandisers to perform poorly. The honeycombs may be cleaned with a vacuum cleaner. Soap and water may be used if all water is removed from the honeycomb cells before reassembling. Be careful not to damage the honeycombs.
Clean frequently to avoid build-up of hard, stubborn 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.
OPTIONAL
SOLAR
THERMOMETER
TOP LEFT
DEFLECTOR ONLY
GETS 3 SENSORS
SEE DETAIL A
1. Pull the honeycomb assembly out of the interior top panel to remove it.
CLEANING COILS
2. Clean and dry the honeycomb.
A
Never use sharp objects around coils. Use a soft brush or vacuum brush to clean debris from coils.
3. After cleaning, reassemble in reverse order of removal.
DISCHARGE AIR SENSOR ONLY
Do not puncture coils!
DISCHARGE AIR SENSOR ONLY FRONT OF CASE
DEFLECTOR
DISCHARGE
LOOKING AT TOP
FRONT LEFT SIDE
OF CASE
CLEANING STAINLESS STEEL
SURFACES
Use non-abrasive cleaning materials, and always polish with grain of the steel. Use warm water or add a mild detergent to the water and apply with a cloth. Always wipe rails dry after wetting.
Do not bend fins. Contact an authorized service technician if a coil is punctured, cracked, or otherwise damaged.
THERMOMETER
SENSOR
Do NOT use chlorine or ammonia-based cleaners to clean aluminum coils.
1.50
APPROX
1.50
APPROX
DISCHARGE
AIR SENSOR
ICE in or on the coil indicates the refrigeration and defrost cycle is not operating properly. Contact an authorized service technician to determine the cause of icing, and to make adjustments as necessary.
To maintain product integrity, move all product to a cooler until the unit has returned to normal operating temperatures.
Product will be degraded and may spoil if allowed to sit in a nonrefrigerated area. Do NOT allow cleaning agent or cloth to contact food product.
Use alkaline chlorinated or 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.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B
MINIMUM SUGGESTED CLEANING AND MAINTENANCE FREQUENCY
with Separate TOP-MOUNTED Condensing Unit*
4-3
Case Component
Evaporator Coil / Case Interior
Honeycomb
Return Air Grille
Drip Piping
Condenser Coil
Condensate Evaporation Pan
Condensate Evaporation
Pan Heater
Condensate Pump
Compressor
Electromechanical Thermostats
Compressor Power Relays
Type of
Scheduled
Maintenance
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning
Cleaning
None
Cleaning
None
Replacement
Replacement
Maintenance
Frequency
(Times / Year)*
4
4
N/A
12
6
1
1
6
N/A
0.2
0.2
Average
Maintenance
Duration
(hours)*
0.1
0.2
N/A
2
0.05
0.1
0.1
1
1
0.05
N/A
Total Estimated
Maintenance
Time/Year (hours)
0.4
0.8
N/A
2
0.05
1.2
0.6
0.03
N/A
0.2
0.2
* This table is provided for reference only. The suggested maintenance frequency is the minimum required to reduce unexpected equipment failure. Performance and efficiency may be enhanced with more frequent cleaning. Individual cleaning schedules must take into account local environment and usage, as well as all applicable health codes.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
EGPF Merchandisers
4-4
NOTES:
M aIntenanCe
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
P/N 3143042_B 5-1
SERVICE
REPLACING FAN MOTOR ASSEMBLIES
See cross section for location of evaporator fans. Should it ever be necessary to service or replace the fan motor assembly, be certain that the fan blades are re-installed correctly.
For access to these fans:
1. Turn off power.
2. Remove interior top and back panels.
3. Disconnect fan from wiring harness.
4. Remove screws holding fan motor/bracket assembly to plenum and remove assembly.
5. Replace fan motor/bracket assembly and reinstall screws.
6. Reconnect fan to wiring harness.
7. Turn on power.
8. Verify that motor is working and blade is turning in the correct direction.
9. Replace interior top and back panels. Bring merchandiser to operating temperature before restocking.
BUSHING-.875
SCREW
SM 8-18X1/2 HX HD
A
RIVET-POP .125 DIA
DETAIL A
B
FAN ASSY-ECS1023 7.0"
DETAIL B
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
3137978 C
EGPF Merchandisers
5-2 s ervICe
REPAIRING ALUMINUM COIL
The aluminum coils used in Hussmann merchandisers may be easily repaired in the field.
Materials are available from local refrigeration wholesalers.
Hussmann recommends the following technique:
NOTE:
Hussmann Aluminum melts at 1,125°F (607°C)
Aladdin 3-in-1 rod at
X-Ergon Acid core at
732°F (389°C)
455°F (235°C)
Technique:
1. Locate Leak.
When brazing pipes be sure to use the insulation blanket shipped with the merchandiser to prevent damage to the plastic case bottom.
2. REMOVE ALL PRESSURE.
3. Brush area UNDER HEAT.
4. Use PRESTOLITE TORCH ONLY. Number 6 tip.
5. Maintain separate set of stainless steel brushes and USE ONLY ON ALUMINUM.
6. Tin surface around area.
7. Brush tinned surface UNDER HEAT, thoroughly filling the open pores around leak.
8. Repair leak. Let aluminum melt solder, NOT the torch.
9. Don’t repair for looks. Go for thickness.
10. Perform a leak check.
11. Wash with water.
12. Cover with a good flexible sealant.
P/N 3143042_B U.S. & Canada 1-800-922-1919 • Mexico 800-890-2900 • WWW.HUSSMANN.COM
®
To obtain warranty information or other support, contact your
Hussmann representative.
Please include the model and serial number of the product.
Hussmann Corporation, Corporate Headquarters: Bridgeton, Missouri, U.S.A.

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