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14
Field-Installation of Wide Island
Superstructure Frozen Food and Ice Cream Lit or Unlit
48 or 58 Inch Parts List
Item
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
15.
16.
Quantity
Lit Unlit 48-in. 58-in. 48-in. 58-in.
8 ft 12 ft 8 ft 12 ft 8 ft 12 ft 8 ft 12 ft
1 1
– –
– –
– –
16 24
2 2
1 1
2 3
1 1
1 1
1 1
1 1
4 6
8 12
2 3
2 3
16 28
2 4
2 2
– –
1 1
– –
– –
16 24
2 2
1 1
2 3
1 1
1 1
1 1
1 1
4 6
8 12
2 3
2 3
20 36
2 4
2 2
– –
– –
1 1
– –
16 24
2 2
1 1
2 3
1 1
1 1
1 1
– –
4 6
8 12
2 3
2 3
24 36
4 6
2 2
– –
– –
– –
1 1
16 24
2 2
1 1
2 3
1 1
1 1
1 1
– –
4 6
8 12
2 3
2 3
32 48
4 6
2 2
Revision A added Description Table 1 on Page 6.
Superstructure Assembly
Superstructure Assembly
Superstructure Assembly
Superstructure Assembly
Thread Cutting Flange Screw, 1/4 x 3/4
Snap Bushing – 7/8 in.
Vinyl Sleeve Tube – 1/2 in. ID – 80 In.
Center Flue Superstructure Anti-sweat Heater
Harness Assembly – White
Harness Assembly – Purple
Tag – Anti-sweat Heaters
Tag – Shelf Light Harness
Upright Insulation – Internal
Upright Insulation – External
Upright Insulation – Center
Center Flue Heater Cover
Screw – #8-18 x 3/8 – Truss Head SM
Upright Cover
End Upright Cover and Trim
This superstructure can be installed only on units ordered from the factory with superstructures. Such units have internal modifications to support the superstructure and facilitate correct routing of wiring harnesses. See Figure 1 and Figure 2. Figure 1 — Center Flue
Internal Support for Wide Island Superstructure
This superstructure should be installed after the case is added to the lineup.
1. Carefully unpack and inspect the kit.
Confirm that all parts listed above are
included and not damaged.
P/N 0484796_B
September 2009
P/N048479B
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM 1
P/N 0484796_B
Top View of Center Flue Modified for Superstructure
Center Flue Foam Assembly for Superstructure (8 ft shown)
Figure 2 — Top and Side Views of Center Flue for Superstructure
Be sure case is level as described in
Section 1 of the installation manual.
2. Remove retainers and discharge air Louver Louver
louvers as shown in Figure 3. They 2. Lift Up
will be reinstalled once modification 3. Pull Out
is complete.
1. Remove Screws and Louver
Retainer
Figure 3 — Remove Louvers
U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM 2
Field-Installed, Lit or Unlit, 48-In. or 58-In. Superstructure for EXCEL Wide Island
P/N 0484796_B
3. On each side of wide island, remove
• Display racks and pans
• Display rack supports
• Interior back panels from center flue
as shown in Figure 4.
Discharge Air Louver Display Pan
Display Rack
Display Rack
Support
Interior Panel
Figure 4 — Remove Racks, Pans & Panels
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM 3
P/N 0484796_B
Requires at least two (2) people!
4. Position Superstructure Assembly on
top of center flue as shown in
Figure 5. Align outside edge of end
uprights with ends of top panel. Use a
level to ensure the uprights are plumb.
Superstructure Assembly
1
Level
1 Level
Fasten end uprights to top of center
flue using Thread Cutting Flange Screws as shown in Figure 6.
Fasten center upright(s) using Thread Cutting Flange Screws as shown in
Figure 7.
Figure 5 — Level Superstructure and Plumb Uprights
2 Thread Cutting Flange Screw 1/4 x 3/4 In.
2 Thread Cutting Flange Screw 1/4 x 3/4 In.
Figure 6 — Fasten End Uprights Figure 7 — Fasten Center Upright(s)
U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM 4
Field-Installed, Lit or Unlit, 48-In. or 58-In. P/N 0484796_B Superstructure for EXCEL Wide Island
5. Insert Snap Bushings on left end at
locations indicated in Figure 8.
Route anti-sweat harness Vinyl Sleeve Tube from hole inside LH upright
through foam wireway to raceway at
lower front of case.
6. Install Anti-sweat Heaters on top of
center flue, between uprights, as
shown in Figure 9. (Note: for clarity, superstructure is not shown.) Route
all connectors toward left-hand end.
4 Vinyl Tube
3 Snap Bushing
Figure 8 — Snap Bushings and Vinyl Sleeve Tube
5 Center Flue Superstructure Anti-sweat Heaters
LH View from Front of Case
Figure 9 — Install Anti-Sweat Heaters
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM 5
P/N 0484796_B
7. The wiring diagram for a 48-inch or
59-inch superstructure without lighted
shelves is shown in Figure 10.
The wiring diagram for a 48-inch or
59-inch superstructure with lighted
shelves is shown in Figure 11.
Amp draw per kit is given in Table 1.
Raceway
Table 1 — Amp Draw per Kit With Lights Heaters Ballast 4FW48T8 0.54 1.02
Anti-Sweat6FW48T8 0.93 2.04 Heater Tag
6FW58T8 0.93 2.04 8FW48T8 1.08 2.04 8FW58T8 1.08 2.04 12FW48T8 1.62 3.06 12FW58T8 1.62 3.06 JK38 — 0.51 JK39 — 0.51
Without Lights Heaters 8FW48 1.08 8FW58 1.08 12FW48 1.62 12FW58 1.62
Anti-Sweat Heater
P
Anti-Sweat Heater
12 ft 12 ft
W
W
W P
W
W
W
P
W
P
PW W
W P W
P
P
P
P
8 Ft Case Application W
P
Wiring Color Code
Solid line - 8 ft Case Dash line - 12 ft Case
12 Ft Case Application
PW
Anti-Sweat Heater
Figure 10 — Wiring Diagram Excel Low Temperature Wide Island with Unlit Shelves
6 U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM
Field-Installed, Lit or Unlit, 48-In. or 58-In. P/N 0484796_B Superstructure for EXCEL Wide Island
Wiring Color Code
BLK
Solid line - 8 ft Case Dash line - 12 ft Case Dotted line - Optional BLK
W
12 Ft Case Application
PW
Anti-Sweat Heater
Raceway
Anti-Sweat Heater
P
G G
Anti-Sweat Heater
8 Ft Case Application W
P
BLK
BLK
BLK
BLK
BLK
Anti-Sweat Heater Tag
W
W
W
W
Shelf Light Harness Tag
W
Light Switch
12 ft 12 ft
P
P
W
W
W P
W
W
W
P
W
P
PW W P
W P W P
BLK W
Ballast Feed Harness (12 ft is standard for 8 ft and 12 ft)
Optional 2-Lamp
End Shelf
B
R GBallast
R B
G
B
4-Lamp Shelf
Ballast
R
BB
R
B
RR
R
R
BB
B B
R
G
B B
RR
GR
Typical 2-Plug Shelf Harness
4-Lamp Shelf
Ballast
R
R
BB
B B
R
G
B B
RR
GR
4-Lamp B Shelf
Ballast R G
R
R
R
BB
B B
R
G
B B
RR
G
R
R
BB
B
R
G
B B
RR
Optional 2-Lamp
End Shelf
Ballast
Figure 11 — Wiring Diagram Excel Low Temperature Wide Island with Lighted Shelves
7HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM
Front 12 Foot Shown
P/N 0484796_B
8. Remove factory-applied butyl and
silicone sealants from electrical nipple
at inside front of case shown in
Figure 12.
Remove
Figure 12 — Remove Sealant
Following the wiring diagram,
connect the White and the Purple Anti-Sweat Heater Harnesses to
anti-sweat heaters.
Route the wires up through the super
structure to the LH end of the case.
Run the wires in 1/2 inch vinyl sleeve
at LH end only. Route wires to the
raceway as shown in Figure 13,
Figure 14 and Figure 15. Apply
Anti-Sweat Heater Tag (Figure 16)
in raceway.
Vinyl Tube
LH End from Front of Case
Foam Assembly
If superstructure is lighted, run wires
in 1/2 inch vinyl sleeve at LH end
only. Route wires to raceway as
shown in Figure 14 and Figure 15.
Tag wires with Shelf Light Harness Tag (Figure 16) in raceway.
Seal inside electrical nipple with
silicone as shown in Figure 17. Apply
butyl to cover as shown in Figure 12.
Superstructure 6 Harness Assembly
White
Harness Assembly
Purple
7
Figure 13 — Install Heater Harness
U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM 8
Field-Installed, Lit or Unlit, 48-In. or 58-In. P/N 0484796_B Superstructure for EXCEL Wide Island
Route Wiring
Ballast Through Case to Raceway
LH End from Front
Front Cover Ballast Tray Figure 15 — Route Wiring Through Case
Back Cover
ANTI SWEAT 8HEATER
4215-0485811
FOR USE WITH Snap Bushing SHELF LIGHTS 9
End View ONLY 4215-0330498Shelf Plug Block
Figure 14 — Connect Lighting Harness Figure 16 — Apply Tags in Raceway
Apply
Figure 17 — Seal ELectrical Nipple
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM 9
P/N 0484796_B
9. Install External Insulation and
Internal Insulation in bottom of
upright as shown in Figure 18.
Note: For clarity, the superstructure
assembly is not shown.
Chamfer External Insulation as shown
in Detail.
Internal Insulation External Insulation
LH View from Front of Case
Center Flue Superstructure Anti-sweat Heaters
11
External Insulation
10
Internal Insulation
Upright
Chamfer Edge on Insulation Toward Weld
11
Figure 18 Detail Insulation Chamfer
Figure 18 — Install External and Internal Insulation
U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM 10
Field-Installed, Lit or Unlit, 48-In. or 58-In. P/N 0484796_B Superstructure for EXCEL Wide Island
10. Install Center Insulation and Center Flue Heater Covers as shown in Upright Figure 19. Screw Screw
#8 x 3/8 #8 x 3/8
Note: For clarity, the superstructure (each side) (each side)
assembly is not shown. 14 14
Fasten Center Flue Heater Covers
with 3/8-inch #8-18 Truss Head Sheetmetal Screws as shown in Detail.
Install screws at each end of case Figure 19 Detail — Screw Location
in Step 12 with End Trim.
Center Flue Heater Cover 13
Center Insulation 12
Center Flue Heater Cover 13
Center FlueLH View from Heater Cover Front of Case
13
Center Flue Superstructure Anti-sweat Heaters
Center Insulation
12
Figure 19 — Install Insulation and Heater Covers
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. • WWW.HUSSMANN.COM 11
P/N 0484796_B
11. Install an Upright Cover on each side
of the superstructure uprights as
shown in Figure 20. Fasten with 3/8-inch #8-18 Truss Head Sheetmetal
Screws.
Upright Cover 15
Screw 14 #8 x 3/8 (each side)
Superstructure Assembly
Figure 20 — Install Upright Covers
12. Install End Upright Cover and Trim over the ends of the Center Flue
Heater Cover at end case or end of
lineup as shown in Figure 21. Fasten
with 3/8-inch #8-18 Truss Head Sheetmetal Screws.
Center Flue Heater Cover
Screw 14
16 End Upright Trim & Cover
14 Screw
Figure 21 — Install Upright Covers
U.S. & Canada 1-800-922-1919 • Mexico 1-800-522-1900 • WWW.HUSSMANN.COM 12