Hussmann SPECIALTY TY3-3X4.5E-R User manual

/SPECIALTY
TY3/4 ISLAND
MERCHANDISER
USER MANUAL
042023
TY3 ‐TY3‐3X4.5E‐R
‐TY3‐3X5.5E‐R
‐TY3‐3X4.5E‐S
‐TY3‐3X4.5E‐S
TY4 ‐TY4‐3X4.5E‐R
‐TY4‐3X5.5E‐R

1. General Instructions
2
A publication of HUSSMANN®Chino
13770 Ramona Avenue • Chino, California 91710
[phone] FAX
[phone]
[phone]
www.hussmann.com
This Booklet Contains Information on:
TY3W COLD ISLAND SELF SERVICE CASE
A Multi-deck, spot merchandisers designed for medium temperature applications such
as: Deli/Dairy/Beverage. They are available as either remote type models, which require
separate condensing unit connections, or self-contained models. Each self-contained
model will have it’s own condensing unit, factory installed beneath the display area of
the case ready for operation on when electrical service is connected.
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.
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 equipment is uncrated,aclaimfor
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. 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 has 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.
Keep this booklet with the case at all times for future reference.

2.Table of Contents
1. General Instructions...............................................................2
2. Table of Contents ...................................................................3
3. Warning ...................................................................................4
4. Cut and Plan View ..................................................................5
5. Notice.......................................................................................6
6. Installation...............................................................................7
7. Electrical …………………………………………………………12
8. Wiring Diagram Index............................................................13
9. Wiring Diagrams ………………………………………………..15
10. Spec Sheet ...........................................................................56
11. Parameter Report ................................................................58
12. Danfoss Controller…….......................................................60
13. Dixell Controller …………………………………………….…61
14. Troubleshooting Guide .......................................................62
15. Maintenance..........................................................................66
16. Appendices ..........................................................................67
3

3. Warning
Please read these instructions completely
before beginning case installation
1. Do not push, pull, adjust or manipulate the merchandiser
by any glass component.
• Doing so will result in severe damage to such compo-
nents.
• Glass or acrylic breakage may result in serious
injury.
• See lifting and transport instructions for proper
moving technique ref. pg 10.
2. Never stand on the merchandiser top, deck, or any
shelves for any reason. These surfaces are not steps and
are not designed to support such loads.
• Misusing these surfaces as steps will result in dam
age to the case and or serious injury to the user
• These surfaces are intended for the storage and
merchandising of food products
• Use a ladder or designed structure to work above
the case (Do not lean on case)
IMPORTANT
INFORMATION
4

Shelves - optional
Angled Shelf Insert
-optional
321/2 (826)
281/2 (724)
361/8 (918)
381/8 (968)
10 (254)
10 (254)
113/4
(298)
241/4
(616)
201/4
(514)
575/8
(1464)
273/8
(695)
291/8
(740)
Shelves - optional
Angled Shelf Insert
-optional
321/2 (826)
281/2 (724)
361/8 (918)
381/8 (968)
10 (254)
10 (254)
10 (254)
113/4
(298)
341/4
(870)
201/4
(514)
675/8
(1718)
273/8
(695)
291/8
(740)
base close-off
34 (864)
max
46 (1168)
max
6min
(152)
19 max
(483) 661/2 (1689)
“B”
“B”
“A”
“A” 541/2 (1384)
4.5' 5.5'
1
(25)
281/2
(724)
361/8
(918)
381/8
(968)
open to floor
4. Cut and Plan Views
5

5. Notice
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
Foam Blocks
in place Boards
fastened
6
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 be-
fore and during unloading. This equipment has been care-
fully 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.

6. Installation
Do Not Install the Vented Panels of the
self-contained model against a wall or
other storage fixture.
Located in the lower front and rear of the self-contained
models are vented panels. These panels allow air circulation
to the condensing unit. Blocking or restricting air circulation
through these panels can cause poor performance and
damage the refrigeration system.
Exterior Loading
These models have not been structurally designed to support
excessive external loading. Do not walk on their tops;
This could cause serious personal injury and damage to
the fixture.
It is the contractor’s responsibility to install
case(s) according to local construction and
health codes.
ATTENTION
INSTALLER
Levelling
A LEVEL CASE IS NECESSARY TO INSURE
PROPER OPERATION AND WATER DRAINAGE.
Note: To avoid removing concrete flooring, begin
lineup leveling from the highest point of the store
floor.
Store Conditions
• Case is designed to operate at temperatures at either
75°F at 55% relative humidity or 80°F at 55% relative
humidity. Case must be kept in that environment to
ensure case performance and product safety.
• Do not position the case near an HVAC vent.
• Do not position the case near an entrance door. Outside
ambient conditions may have an adverse affect on the
refrigeration performance, a minimum of 15’ clearance is
required from doors.
• Do not position the case tight against a ceiling or soffit.
A minimum clearance 10” above the unit is required for
proper compressor discharge air flow.
• Do not block case front panel vent (supplies critical
intake air flow to the compressor)
BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
ELECTRICAL COMPONENT.
This includes (but not limited to) Fans, Heaters
Thermostats, and Lights.
7
Uncrating the Stand
Place the fixture as close to its permanent position as
possible. Remove the top of the crate. Detach the walls from
each other and remove from the skid. Unbolt the case from
the skid. The fixture can now be lifted off the crate skid. Lift
only at base of stand!

Minimum Clearances for Self-Contained cases are to be
followed as instructed for proper placement inside store
locations.
• Intake and exhaust clearances are to be a minimum of
8’ when placed next to a solid wall.
• Height clearance measured from floor follows as a
minimum of 10’ vertically.
• Minimum of 36” clearance if near an open aisle is
required for proper cycle ventilation. (Assumed 8’
clearance from solid wall)
8’ clearance
8’ clearance
Installation (Cont’d)
Condensate Pan Setup and Maintenance Clearances
Setup:
There are two condensate evaporator pans on this unit. The
drain pipes from the case feed into the Condensate Pan.
This condensate pan will turn on when the float switch level
is triggered. If the volume of water is above the capacity of
this pan, excess water will flow into the “Secondary Con-
densate Pan”. Both the Primary and Secondary conden-
sate pans are placed into a metal receiver. The metal
receiver is there to collect excess water that may overspill
in case of (a) failure of the condensate pans or (b) store
conditions being above design specification causing more
condensate water to be formed than expected.
Maintenance:
Care must be taken to ensure that the condensate pans
operate properly at the store. These units are designed to
operate at either 75°F ambient and 55% RH or 80°F ambi-
ent and 55% RH. If stores are operating above this condi-
tion, case performance will be severely affected. If such a
condition is noted, the metal receiver under the condensate
pans must be checked periodically to see if excess water is
being collected. If water has accumulated, water must be
siphoned out of the receiver. Care must be taken while per-
forming this step. Unit power should be shut off for electrical
safety. Once water has been removed and metal receiver is
dried out, unit power can be turned back on.
Condensate Pan
8

Close-off Removal
The side close-off panels are held in place by upper and
lower tabs located on the underside of the tub and bottom
base channel near the bottom of the case. See image
below for exact close-off tab locations.
Closeoff Tabs
Slide bottom of close-off in upward motion to remove
close-off panel slots from lower close-off tabs.
Step 2
Pull Close-off in outward then downward motion to com-
pletely remove side panel close-off
1
2
BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
ELECTRICAL COMPONENT.
This includes (but not limited to) Fans, Heaters
Thermostats, and Lights.
Once Close-off panel is removes, this now provides ac-
cess to internals such as condensing unit, evap pan and
electrical junctions.
To replace close-off panels, simply reverse the listed steps.
Installation (Cont’d)
Step 1
9

Installation (Cont’d)
Entyce Lifting and Transporting Instructions
Lift Zone (Approximate)
J-Bar
Lift Point
J-Bar
Lift Point
J-Bar
Lift Point
J-Bar
Lift Point
J-Bar
Lift Point
J-Bar
Lift Point
1. The Entyce can be lifted by a forklift only at the specified location in the diagram
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
2. Remove close-offs and lower body panels before lifting with a fork. Serious damage will occur if the body panels are not
removed.
• Remove the end case lower and bottom panels first
• Then remove the side case lower and bottom panels
3. Make sure that fork spacing and width will not damage drain, piping, or electrical lines.
4. Be sure that the forks are long enough to support beyond the center of the case. Check for proper balance before
moving. A minimum fork length of 36” is recommended for 68” wide cases.
5. The Entyce can be raised at one end with a forklift to allow the placement of rollers or dollies.
6. Never drag or push the Entyce by ANY COMPONENT including ANY GLASS COMPONENT. This will result in damage
to the base, and possibly damage to other components.
7. Evenly support the entire base structure on rollers or dollies before attempting to move. Each Base Leg must have its
own dollie to properly support the case.
10
WARNING