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6-4

S

ERVICE

P/N 424382A

REPLACING REHEAT HEATERS

For access to these heaters:

1. Turn off power.
2. Remove shelves, wire racks, bottom display

pans and back panels.

3.

Disconnect heater from wiring harness.

4. Remove screws and clips holding heater in

position. Be sure to save the attachment clips
for the new heater.

5. Remove and replace heater.
6. Reconnect heater to wiring harness.
7. Replace clips and screws. Turn power on.
8. Verify that new heater is working properly.
9. Replace back panels, wire racks, display pans

and shelves.

NOTE: Because the reheat heater is 120V, it will
be energized at all times, including defrost.

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.

WARNING

!

Connection

Clip and screw

Summary of Contents for Impact F2

Page 1: ...Meat and Seafood Wall Merchandiser NSF Certified Installation Operation Manual Shipped With Case Data Sheets P N 424382A Impact Series February 2001 Merchandisers IM PORTANT Keep in store for future...

Page 2: ...figuration 4 2 MAINTENANCE Care and Cleaning 5 1 Cleaning Under Merchandiser 5 2 Removing Scratches from Bumper 5 2 Cleaning Honeycomb Assemblies 5 2 Removing Interior Back Panels 5 2 SERVICE Replacin...

Page 3: ...conditioning electric fans open doors or windows etc to create air currents around the merchandisers Product should always be maintained at proper temperature This means that from the time the produc...

Page 4: ...EVELING Merchandisers must be installed level to ensure proper operation of the refrigeration system and to ensure proper drainage of defrost water Ice may build up from defrost water not draining out...

Page 5: ...a panel lift it up from its bottom edge and out No tools are required Apply Gaskets 1 Apply 15 8 in 31 mm gasket in the horizon tal recess across the bottom and up the front of the merchandiser as sho...

Page 6: ...the case 2 Use field supplied silicone to fill any gaps between the front support brackets A B C D Alignment Pins Tighten in order shown Butyl Tape IMPORTANT Do not stretch gasket especially around co...

Page 7: ...ry installed glass trim and bumpers from cases as follows a Standard plastic glass trim is friction fit Start at left end and lift up moving to right end Pry tools will damage trim b Remove upper and...

Page 8: ...y damage the trim 8 Once all except the last sections of upper bumper and glass trim have been installed refrigerate the case line up for at least six 6 hours The last sections of upper bumper and gla...

Page 9: ...E SAME REFRIGERATION 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 f...

Page 10: ...1829 mm from the left hand end facing front of the merchandiser The optional refrigeration thermostat is located 5 ft 1524 mm from the left hand end just past the raceway On wide island models the th...

Page 11: ...ectrical raceway or Handy Box FIELD WIRING Field wiring must be sized for component amperes stamped on the serial plate Actual ampere draw may be less than specified Field wiring from the refrigeratio...

Page 12: ...by a colored plastic band neutral wire for each circuit has either White insulation or a White plastic sleeve in addition to the color band PINK REFRIG THERMOSTAT LOW TEMP ORANGE OR LIGHT BLUE REFRIG...

Page 13: ...inage 1 Never use drip piping smaller than the nominal diameter of the pipe or water seal supplied with the merchandiser 2 When connecting drip piping the water seal must be used as part of the drip p...

Page 14: ...on will be necessary This is to ensure a good and secure installation 2 Apply a good silicone type sealer along the bottom of the splashguard Sealant must be removed and replaced when servicing OPTION...

Page 15: ...IME SHOULD MERCHANDISERS BE STOCKED BEYOND THE LOAD LIMITS INDICATED DO NOT BLOCK HONEYCOMBS STOCKING Product should NOT be placed in merchandisers until case is at proper operating temperature Proper...

Page 16: ...together NOTE Some price tag molding styles are pop riv eted to the shelf In these instances the alignment strips must be cut in half before insertion MULTI DECK SHELF CONFIGURATION The bottom display...

Page 17: ...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 timel...

Page 18: ...MBLIES 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 w...

Page 19: ...ET For access to these fans 1 Turn off power to the merchandiser 2 Remove wire racks and bottom display pans 3 Disconnect fan motor from wiring harness 4 Remove 6 screws attaching fan assembly to plen...

Page 20: ...ect direction Make sure fan blade spins freely Electric Defrost Thermostat Evaporator Fans Multiglass with Anti Sweat Heater Ballast Refrigeration Thermostat Fluorescent Lamps Reheat Heater Anti Sweat...

Page 21: ...ve 4 screws holding fan assembly 5 Remove and replace fan assembly 6 Replace screws in fan assembly 7 Reconnect wiring 8 Verify that fan motor is working and fan blade is turning in the correct direct...

Page 22: ...eplace heater 6 Reconnect heater to wiring harness 7 Replace clips and screws Turn power on 8 Verify that new heater is working properly 9 Replace back panels wire racks display pans and shelves NOTE...

Page 23: ...ps for the new heater 6 Remove screws holding bushing box Slide old heater out and remove wire from bushing 7 Feed wire of new heater through bushing and slide heater into place 8 Replace clips and sc...

Page 24: ...heater 7 Clean surface before applying new adhesive backed heater 8 Reconnect heater to wiring harness 8 Replace honeycomb and refasten honeycomb assembly Turn power on 9 Verify that new heater is wo...

Page 25: ...emove it from the left and right channels 7 To install new glass have one person hold each end of the thermopane glass assembly with lead wires to left Carefully feed heater lead wires through insulat...

Page 26: ...rchandis er meet pull back and down until the panel swings freely 5 Replace ballast and reassemble parts in reverse order 6 Reconnect the electrical power REPLACING FLUORESCENT LAMPS Fluorescent lamps...

Page 27: ...D DRAIN FITTING The following procedure is for the field repair of a broken drain fitting 1 Use a drill with a 17 8 in 48 mm hole saw to drill out the bottom of the drain fitting Be sure to drill comp...

Page 28: ...Irving TX 75062 Phone 1 800 527 9916 NOTE Hussmann Aluminum melts at 1125 F 607 C Aladdin 3 in 1 rod at 732 F 389 C X Ergon Acid core at 455 F 235 C Technique 1 Locate Leak 2 REMOVE ALL PRESSURE 3 Bru...

Page 29: ...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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