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1-2

I

NSTALLATION

P/N 0378414G

EXTERIOR LOADING

Do NOT walk on top of merchandisers

or 

damage to the merchandisers and serious 
personal injury could occur. 

T

HEY ARE NOT

STRUCTURALLY DESIGNED TO SUPPORT EXCESSIVE

EXTERNAL LOADING

such as the weight of a 

person. Do not place heavy objects on the case.

MERCHANDISERS SHIPPED 
WITH END INSTALLED

If the case was shipped with the end installed,
two long bolts were used to hold the shipping
brace to the end. If the shipping bolts are 
reinserted after removing the brace, they will
extend into the product area. T

HEREFORE

BE

SURE TO REPLACE THESE BOLTS WITH THE SHORTER

BOLTS PROVIDED

. NSF requires any bolt or screw

in the product area be capped or cut off if it has
more than three exposed threads.

NOTE:

Be careful not to damage the factory

installed end while moving the case.

Make sure that tools are positioned past

the end and beneath the merchandiser’s

support bar.  

SHIPPING BRACES 

Move the merchandiser as close
as possible to its permanent
location and then remove all
packaging. Check for damage
before discarding packaging.
Remove all separately packed
accessories such as kits and
shelves.  

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 as
shown. Leveling shims are provided with each
merchandiser for use if needed. The shims are big
enough so that you can level adjoining merchan-
disers at the same time using one shim.  

NOTES:

• B

EGIN LINEUP LEVELING FROM THE HIGHEST POINT

OF THE STORE FLOOR

.

• If shimming two corners, check to see if a shim is
needed in the center of the merchandiser. If a gap
exists between the support rail of the merchandiser
and the floor, a shim should be placed in the center.

Do NOT remove shipping braces until

the merchandisers are positioned 

for installation.

WARNING

!

Rear

Levels

Serial Plate

Front of
Merchandiser

Summary of Contents for Impact MWG Series

Page 1: ...t Delicatessen Dairy and Produce Merchandisers Installation Operation Manual Shipped With Case Data Sheets P N 0378414G Impact Series August 2004 I IM MP PO OR RT TA AN NT T Keep in store for future r...

Page 2: ...Shelves 4 2 Installing FDA NSF Required Thermometer 4 4 MAINTENANCE Care and Cleaning 5 1 Cleaning Under Merchandisers 5 2 Cleaning Mirrors 5 2 Cleaning Honeycomb Assemblies 5 3 Removing Interior Back...

Page 3: ...eans 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 exterior frames on the...

Page 4: ...d beneath the merchandiser s support bar SHIPPING BRACES Move the merchandiser as close as possible to its permanent location and then remove all packaging Check for damage before discarding packaging...

Page 5: ...ure P N 0378414G 1 3 HUSSMANN CORPORATION BRIDGETON MO 63044 2483 U S A Levels Shim Levels NOTE Do not place levels on Display Pans or on Shelves Leveling Single Deck Merchandisers Leveling Multi deck...

Page 6: ...ttom and up the front of the merchandiser as shown Gasket should cover slots 2 Apply the 15 8 in 41 mm gasket to cover foam to metal gap at rear of case and across the top as shown Be sure to overlap...

Page 7: ...ut Threaded Rod Glass Front Detail Connecting Canopies of Multi deck Wall Cases Tighten in Order Shown IMPORTANT Do not stretch gasket especially around corners Do not butt gaskets always overlap them...

Page 8: ...RT Install Splashguard Bracket Position splashguard brackets to the merchandiser and level to the floor Each bracket has a 11 2 in 38 mm slot at the rear of the bracket where it attaches to the mercha...

Page 9: ...ot to lose the internal joint trims on the upper bumpers 3 Starting at the left end of the line up install the upper bumper starter section first To install a Position internal joint trims so that the...

Page 10: ...a refrig erated case or cooler during this time This will allow the bumpers and top rails to con tract 10 Go to the right end of the line up and tap the top rail and bumpers to close any gaps 11 Meas...

Page 11: ...ON SYSTEM BRANCH as this may result in poor refrigeration control and compressor failure Interconnecting piping inside the merchandiser must be located as shown below to allow room for lifting the hin...

Page 12: ...third of case run load and again after the second third Do not reduce below the case suction line size Case suction lines should enter at the top of the branch line LIQUID LINE May be reduced by one...

Page 13: ...ST SEQUENCES These merchandisers require defrost cycles for proper operation Refer to the data sheets for application data The Time Clock initiates defrost The evaporator fans continue to circulate ai...

Page 14: ...circuit the defrost termination thermostats are wired in series ALWAYS CHECK THE SERIAL PLATE FOR COMPONENT AMPERES IDENTIFICATION OF WIRING Leads for all electrical circuits are identified by colore...

Page 15: ...ng the water seal must be used as part of the drip piping to prevent air leakage or insect entrance Never use two water seals in series in any one drip pipe DOUBLE WATER SEALS IN SERIES WILL CAUSE AN...

Page 16: ...onnected as shown A drain piping connect kit is required Each merchandiser is supplied with a 2 in 51 mm water seal an adapter a plug and a street ell The street ell and water seal must be installed t...

Page 17: ...anel 1 Position the lower front panel with the top angled as shown in the illustration below 2 The tabs extending from the upper front panel assembly are designed to fit into the slots on the top of t...

Page 18: ...fit into the slots on the top of the lower front panel 3 Once the top is positioned lift the panel up and drop it into the grove at the top of the splashguard OPTIONAL Stainless steel splashguards may...

Page 19: ...a load limit decal Shelf life of perishables will be short if load limit is violated AT NO TIME SHOULD MERCHANDISERS BE STOCKED BEYOND THE LOAD LIMITS INDICATED DO NOT BLOCK HONEYCOMB STOCKING Produc...

Page 20: ...e individually mounted in 1 in 25 mm increments and have two three or four position brackets permitting shelves to be placed in a flat or down tilt position see illustration Front product stops are re...

Page 21: ...stration below It is typical of D5 C5 and D6 models Note that other models will have fewer rows of shelves Starting from the left hand bottom section choose the location for the first shelf X 1 Secure...

Page 22: ...nstalled as support set the next shelf X 4 in the desired location Remove the cap and insert the shelf plug Continue working left to right installing shelves X 5 and X 6 Note Since the location for th...

Page 23: ...in Multi deck Merchandisers Return Air Grille Shelf Price Tag Molding Suggested Mounting Locations in Single Deck Glass Front Impact Merchandisers Acrylic Package Guard Facing Out Double Stick Tape F...

Page 24: ...warmest part of a mechan ically refrigerated unit and in the coolest part of a hot FOOD storage unit B Except as specified in C of this section cold or hot holding EQUIPMENT used for POTENTIALLY HAZA...

Page 25: ...d with a mild detergent and warm water to protect and maintain their attractive finish NEVER USE ABRASIVE CLEANSERS OR SCOURING PADS Interior Surfaces The interior surfaces may be cleaned with most do...

Page 26: ...SUBMERGE SHELVES IN WATER After cleaning is completed turn on power to the merchandiser CLEANING UNDER MERCHANDISERS Remove splashguards not sealed to floor Use a vacuum with a long wand attachment to...

Page 27: ...ved from the honeycomb cells before replacing Be careful not to damage the honeycombs Single Deck Cases 1 Using a flat object such as a screw driver compress the honeycomb and remove it from its retai...

Page 28: ...e lower panel first lift the panel up then pull forward and out 4 Remove the top panel 5 Replace panels in reverse order starting with the top panel 6 After cleaning or servicing the merchandiser reco...

Page 29: ...ding bottom of motor to fan basket 6 Replace fan motor and blade 7 Lower fan plenum 8 Reconnect fan to wiring harness 9 Turn on power 10 Verify that motor is working and blade is turning in the correc...

Page 30: ...he rail lamp switch is located on the rail REPLACING LAMP HOLDERS AND END CAPS The Impact lamp holder is designed to snap into the sheet metal of the case The lamp holder has a locking nub which fits...

Page 31: ...allasts These ballast are located at the top of the merchandiser inside the canopy The switch in the canopy operates both the canopy and the shelf lamps The rail lamp has a separate switch 1 DISCONNEC...

Page 32: ...1300 Burton St Grand Rapids MI 49507 Phone 1 800 645 3413 Fax 1 800 645 3414 X Ergon 1570 E Northgate P O Box 2102 Irving TX 75062 Phone 1 800 527 9916 NOTE Hussmann Aluminum melts at 1125 F 607 C Ala...

Page 33: ...ct your Hussmann representative Please include the model and serial number of the product The full product warranty is available from our website www hussmann com Hussmann Corporation Corporate Headqu...

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