Sanyo CVW-EXA284 Supplement

CVW-EXA284 / CVW-EXA224
(H: 84 7/8”, L: 96 3/8”) / (H: 84 7/8”, L: 144 5/8”)
MULTI-DECK FRESH PRODUCE CASES
INSTALLATION & SERVICE MANUAL
REMOTE TYPE DISPLAY CASE
2010
CVW-EXA184 / CVW-EXA124
(H: 80 7/8”, L: 96 3/8”) / (H: 80 7/8”, L: 144 5/8”)

2
Activity Safety Precautions
In order to prevent any injuries to person, equipment and/or damage to the SANYO Cases, sections requiring
additional care to be undertaken will have one or all of the following safety reminders:
A
Red Safety Mark (Safety Mark A)
Extreme caution and care must be exercised when conducting this operation to ensure personal
and equipment safety, and to prevent product damage.
Failure to exercise extreme caution may result in severe personal injury and/or equipment and/or
product damage.
B
Yellow Safety Mark (Safety Mark B)
Caution and care should be exercised when conducting this operation to ensure personal and
equipment safety, and to prevent product damage.
Failure to exercise caution may result in personal injury and/or equipment and/or product
damage.
Hand Protection Required
Activities to be undertaken require finger and palm protection equipment to prevent personal
injuries.
General Safety Precautions
Safety Equipment Required
Any installation where there is overhead work being conducted simultaneously where a SANYO
Case is being unloaded and/or set/aligned, proper safety equipment including headgear is
required to ensure personal safety.

3
TABLE OF CONTENTS
1SPECIFICATIONS ..................................................................................................................................................5
1.1 CVW-EXA284 /CVW-EXA224........................................................................................................................5
1.2 CVW-EXA184 /CPW-EXA124.........................................................................................................................6
2DIMENSIONS...........................................................................................................................................................7
2.1 EXTERNAL DIMENSIONS .....................................................................................................................................7
2.2 FOOTPRINT..........................................................................................................................................................7
2.3 EXTERNAL DIMENSIONS .....................................................................................................................................8
2.4 FOOTPRINT..........................................................................................................................................................8
3UNLOADING AND CARPENTRY PROCEDURES ...........................................................................................9
3.1 NSF CERTIFICATION...........................................................................................................................................9
3.2 LOCATION...........................................................................................................................................................9
3.3 SHIPPING DAMAGE..............................................................................................................................................9
3.4 UNLOADING INSTRUCTIONS &PRECAUTIONS....................................................................................................9
3.5 ALIGNING CASES ..............................................................................................................................................10
3.6 CASE LEVELING................................................................................................................................................10
3.7 JOINING INSTRUCTIONS ....................................................................................................................................11
3.7.1 Applying Gasket (for connecting cases or installing side panels)............................................................11
3.7.2 Connecting Cases. ....................................................................................................................................12
3.8 INSTALLING PATCH ENDS.................................................................................................................................13
3.9 INSTALLING KICKPLATE ...................................................................................................................................14
3.10 INSTALLING HANDRAIL AND BUMPER..............................................................................................................15
4REFRIGERATION, PLUMBING & ELECTRICAL PROCEDURES ............................................................16
4.1 PIPING (PLUMBING,REFRIGERATION)..............................................................................................................16
4.2 ELECTRICAL DATA............................................................................................................................................17
4.3 ELECTRICAL –GUIDELINES &PRECAUTIONS...................................................................................................17
4.4 WIRING .............................................................................................................................................................17
4.4.1 Wiring Color Code ...................................................................................................................................17
4.4.2 Wiring Diagram........................................................................................................................................18
5OPERATION..........................................................................................................................................................19
5.1 LOAD LIMITS.....................................................................................................................................................19
5.2 INSTALLING FDA/NSF THERMOMETER ...........................................................................................................20

4
6CARE AND CLEANING GUIDELINES.............................................................................................................21
6.1 EXTERIOR PANELS (DAILY CLEANING)............................................................................................................21
6.2 MIRRORS,FLUORESCENT LAMPS,DRAIN TRAP (MONTHLY CLEANING).........................................................21
6.3 HONEYCOMB ASSEMBLIES (AT LEAST EVERY 3MONTHS)...............................................................................22
7SERVICE ................................................................................................................................................................23
7.1 REPLACING FAN MOTORS AND BLADES...........................................................................................................23
7.2 REPLACING ELECTRONIC BALLASTS................................................................................................................26
7.3 REPLACING FLUORESCENT LAMPS...................................................................................................................27
7.4 EXPANSION VALVE...........................................................................................................................................28

5
1Specifications
1.1 CVW-EXA284 (H: 84 7/8”, L: 96 3/8”) / CVW-EXA224 (H: 84 7/8”, L: 144 5/8”)
Model Name CVW-EXA284
CVW-EXA224
General
Application: Medium Temperature (Fresh Produce) Medium Temperature (Fresh Produce)
Cooling Capacity: 1224 BTU/h/ft. （2,880W）1224 BTU/h/ft. （4,321W）
Discharge Air: 34°F (1.11°C) 34°F (1.11°C)
Evaporator Temperature: 28°F (-2.22°C) 28°F (-2.22°C)
Defrost (Off-cycle) Medium Temperature Medium Temperature
Frequency: (times per day) 6, once every 4 hours 6, once every 4 hours
Termination Temperature: 50.0°F 50.0°F
Failsafe/Duration: 30 minutes 30 minutes
Electrical 1-phase 120V
1-phase 120V
Anti-condensation Heater: N/A N/A N/A N/A
Standard: 195W 2.28A 285W 3.42AFan
Motor High Efficiency: 84W 1.29A
126W 1.93A
Exterior: 2 Rows of Lamps 110W 0.94A
2 Rows of Lamps 166W 1.42A
Top Panel N/A N/A Top Panel N/A N/A
Interior: Handrail N/A N/A
Handrail N/A N/A
Lights
Total: Standard 110W 0.94A
Standard 166W 1.42A
Components
Anti-condensation Heater N/A N/A
Standard: SPFBE141 x 3 SPFBE141 x 3 , SPFBE91T x 2Fan
Motor High Efficiency:
SSC2B12CNHBV1 x 3 SSC2B12CNHBV1 x 3 , SSC2B12BVHBV1 x 2
Fan Blade Pitch: Inside:＃128×2, Outside:＃128 x 1 Inside:＃128 x 3, Outside:＃117 x 2
Illumination: FO32/XP (T8) (Output 32W) FO32/XP (T8) (Output 32W)
Pipe Diameter: Liquid 3/8”, Suction 3/4” Liquid 3/8”, Suction 3/4”
Measurements
Outer Dimensions: 84 7/8” (H) × 42 1/2” (W) × 96 3/8” (L) 84 7/8” (H) × 42 1/2” (W) × 144 5/8” (L)
Open Space: 61 1/2” 61 1/2”
Display Area: 73.4 sq.ft. 110.1 sq.ft
Effective Capacity: 72.0 cu.ft. 108.0 cu.ft.
Weight: 620.5 lbs 892.0 lbs
Waste Outlet Dimensions: 1 1/2” 1 1/2”
Standard Ambient Conditions: Indoor temperature 75°F (24°C), relative humidity 55%, wind speed under 39.4 fpm.
All specifications are based upon temperature, humidity, and wind speed values equal to or less than Standard Ambient Conditions.
SANYO Cases described in this manual are designed for indoor use only. SANYO Cases should not be exposed to direct sunlight.
Fan Motors are available in Standard-type (AC Fan Motors) or High Efficiency-type (DC Fan Motors).
Display Area Effective Capacity data specification based on 4 (four) 20” shelves set at 0° (flat). Any variations from this specification will
affect overall data.

6
1.2 CVW-EXA184 (H: 80 7/8”, L: 96 3/8”) / CVW-EXA124 (H: 80 7/8”, L: 144 5/8”)
Model Name CVW-EXA184
CVW-EXA124
General
Application: Medium Temperature (Fresh Produce) Medium Temperature (Fresh produce)
Cooling Capacity: 1146 BTU/h/ft. （2682W）1146 BTU/h/ft. （4195W）
Discharge Air: 34°F (1.11°C) 34°F (1.44°C)
Evaporator Temperature: 28°F (-2.22°C) 28°F (-2.22°C)
Defrost (Off-cycle) Medium Temperature Medium Temperature
Frequency: (time per day) 6, once every 4 hours 6, once overy 4 gours
Termination Temperature: 50.0°F 50.0°F
Failsafe/Duration: 30 minutes 30 minutes
Electrical 1-phase 120V
1-phase 120V
Anti-condensation Heater N/A N/A N/A N/A
Standard: 195W 2.28A
285W 3.42A
Fan Motor High Efficiency: 84W 1.29A
126W 1.93A
Exterior: 2 Rows of Lamps 110W 0.94A
2 Rows of Lamps 166W 1.42A
Top Panel N/A N/A Top Panel N/A N/A
Interior: Handrail N/A N/A
Handrail N/A N/A
Lights
Total: Standard 110W 0.94A
Standard 166W 1.42A
Components
Anti-condensation heater N/A N/A
Standard SPFBE141 x 3 SPFBE141 x 3 , SPFBE91T x 2Fan
Motor High Efficiency: SSC2B12CNHBV1 x 3 SSC2B12CNHBV1 x 3 , SSC2B12BVHBV1 x 2
Fan Blade Pitch Inside:＃128×2, Outside:＃128 x 1 Inside:＃128 x 3, Outside:＃117 x 2
Illumination FO32/XP (T8) (Output 32W) FO32/XP (T8) (Output 32W)
Pipe Diameter Liquid 3/8”, Suction 3/4” Liquid 3/8”, Suction 3/4”
Measurements
Outer Dimensions 80 7/8” (H) × 42 1/2” (W) × 96 3/8” (L) 80 7/8” (H) × 42 1/2” (W) × 144 5/8” (L)
Open Space 60” 60”
Display Area 73.4 sq.ft. 110.1 sq.ft
Effective Capacity 72.0 cu.ft. 108.0 cu.ft.
Weight 609.0 lbs 875.0 lbs
Waste Outlet Dimensions 1 1/2” 1 1/2”
Standard Ambient Conditions: Indoor temperature 75°F (24°C), relative humidity 55%, wind speed under 39.4 fpm.
All specifications are based upon temperature, humidity, and wind speed values equal to or less than Standard Ambient Conditions.
SANYO Cases described in this manual are designed for indoor use only. SANYO Cases should not be exposed to direct sunlight.
Fan motors are available in Standard-type (AC fan motors) or High Efficiency-type (DC fan motors).
Display Area Effective Capacity data specification based on 4 (four) 20” shelves set at 0° (flat). Any variations from this specification will
affect overall data.

2Dimensions
2.1 External Dimensions
2.2 Footprint
① Waste Outlet
② Electrical Connection
③ Refrigeration Outlet
* Dimensions given in inches and millimeters (mm in parentheses).
CVW-EXA284 / CVW-EXA224

2.3 External Dimensions
2.4 Footprint
* Dimensions given in inches and millimeters (mm in parentheses).
CVW-EXA184 / CVW-EXA124
①WasteOutlet
②ElectricalConnection
③
RefrigerationOutlet

9
3Unloading and Carpentry Procedures
3.1 NSF Certification
The SANYO Cases described in this manual are built to meet the requirements of American National Standard/NSF International
Standard 7. Each SANYO Case bears a nameplate identifying the type of application for which it was certified:
Type I display refrigerator/freezer: Intended for use in an area where the environmental conditions are controlled and
maintained so that the ambient temperature typically does not exceed 75°F.
3.2 Location
As noted above, the SANYO Cases described in this manual are design for the display of products in interior spaces with climate
control, with ambient conditions typically maintained below 75°F and 55% relative humidity. Proper SANYO Case performance
cannot be guaranteed when ambient temperature and/or humidity exceed this level.
SANYO Cases should not be exposed to direct sunlight or other sources of heat.
SANYO Cases should not be exposed to strong air currents, as these may disrupt the dual air curtains used to maintain proper
temperature inside the merchandiser display area.
3.3 Shipping Damage
All SANYO Cases and peripheral equipment should be examined for shipping damage prior to and during offloading. All SANYO
Cases and peripheral equipment goes through outgoing inspection upon leaving our warehouse, and the carrier assumes
responsibility for the safe arrival of our merchandisers.
APPARENT DAMAGE: Any obvious loss or damage should be noted immediately at the time of receipt on the freight bill or express
receipt and signed by the carrier’s agent. Failure to do so may lead to rejection of the claim by the carrier.
CONCEALED DAMAGE: If damage that is not apparent during unloading is found after unpacking, retain all packing materials and
submit a written request to the carrier for inspection within 15 days.
LOST ITEMS: Any claims related to lost or missing items must be made to SANYO North America Corporation, Commercial
Solutions Division within 48 hours of receipt of equipment.
3.4 Unloading Instructions & Precautions
WARNING
SANYO Cases are heavy and bulky, and require at least two people for unloading, moving, and installation.
Do not remove the wooden beam from the bottom front edge of each SANYO Case until the cases have been moved into place in
the store lineup.
Do not walk on the top of the SANYO Cases. Walking on the top of the SANYO Case may lead to serious injury and/or damage to
the SANYO Case.
Do not place anything on the top of the SANYO Case or use the top of any SANYO Case for short- or long-term storage.
Recommended Practices for Unloading Merchandisers:
1. Use a J-Bar (Johnson Bar) to lift one end of the SANYO Case.
2. Insert one or more dollies under the base leg.
3. Lift the other side with the J-bar.
4. (Optional) Insert one or more dollies.
5. Move the SANYO Case out of container.
6. Use dollies on both ends of the SANYO Case to move to lineup location after unloading from container.

10
3.5 Aligning Cases
WARNING
SANYO Cases are heavy and bulky, and require at least two people for unloading, moving, and installation.
Do not walk on the top of the SANYO Cases. Walking on the top of the SANYO Case may lead to serious injury and/or damage to
the SANYO Case.
Do not place anything on the top of the SANYO Case or use the top of any SANYO Case for short- or long-term storage.
1. Review layout drawings for spaces where SANYO Cases are to be installed.
2. Based on the layout drawings and the SANYO Case footprint drawings, mark the floor to indicate the exact locations of the
base legs (back edge and front edge) on each merchandiser. Multiple SANYO Cases should be aligned based upon the position
of the base legs.
3. Snap chalk lines for the front and rear positions of the legs on each row of SANYO Case.
4. Mark the location showing the outside edge of each base leg on each SANYO Case.
3.6 Case Leveling
SANYO Cases must be installed level in
order to ensure proper performance and
drainage.
1. For each lineup of SANYO cases to be
joined, use a level (preferably a laser
level) to find the highest point on the
front and rear chalk lines marked in
step 3 above (during Case Alignment).
2. Determine which of the two points
marked on the line is higher. This is
the highest point in the case lineup.
3. Estimate the number of shims needed
for the four corners of each case
position, in order to bring all positions
to the same height as the highest point
found in step 2.
4. For each row, place the first SANYO
Case where it will sit over the highest
point in the lineup. Ensure that the
case is level, using shims as needed.
NOTE: Each base leg should rest on solid
supports.
Insert shims as needed if there are any gaps
between the floor and each base leg.
5. Continue placing cases in the lineup, working outward to both sides from the position of the first case placed.
Use shims to ensure that all cases in the lineup are level.