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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com Digital Control Module Replacement Manual Commercial Backbars Z2440 Rev. 10.28.16
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
Digital Control Module Replacement Manual
Commercial Backbars
Z2440Rev. 10.28.16
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
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PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
REMOVAL INSTRUCTIONS - Digital Control Removal
1. Remove the screw in these locations.
2. Remove two screws holding control cradle to unit.
DANGER Never attempt to repair or perform maintenance on the unit until the main electrical power to the unit has been disconnected!
Tools needed for digital control removal.
1. Screwdriver2. Wire Cutters3. Pliers
3. Cut zip ties holding wire harness to top of refrigeration module (two of them).
Careful not to cut or damage wiring!
4. (Second zip tie shown)
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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
REMOVAL INSTRUCTIONS CONTINUED
6. Disconnect mullion heater wire leads from main wiring harness.
7. Disconnect DC driver leads from main wiring harness.
5. Disconnect evaporator fan wire leads from main wiring harness.
8. Remove main wiring harness by disconnecting Molex connector (shown left) from molded receptacle (also shown left).
9. Remove green probe connector from control (shown left).
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
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PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
REMOVAL INSTRUCTIONS
10. Discard old control, bracket and harness.
11. Remove shelving from unit, as well as pilaster on left wall (three screws).
12. Remove 7 screws holding evaporator fan panel to unit.
13. Tip evaporator fan assembly down and out of way.
14. Remove screw holding probe bracket to unit.
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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
REMOVAL INSTRUCTIONS CONTINUED
16. Remove probe from probe bracket.
17. Remove perma-gum from top of “wire pass through” (inside of evaporator box).
15. Remove screw holding probe “mass” to probe bracket.
18. Remove perma-gum from bottom of “wire pass through” (inside of machine compartment).
19. Pull probe through bottom of evaporator box.
Discard Dixell probe assemby.
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
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PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
23. Use pliers if needed to secure probe notch to sheet metal probe bracket. Crimp gently to avoid damaging probe.
Note: Notch in probe body should fit into bracket slot to encapsulate the probe into the SS sleeve.
24. Attach bracket/probe assembly to bottom of evaporator box with screw.
21. Probe shown after it has been fed through bottom of evap box.
20. Feed Eliwell probe into bottom of evaporator box.
INSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS - Installing the New Digital Control
22. Attach probe and probe mass onto probe bracket with screw.
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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
27. Replace perma-gum in machine compartment.
26. Replace fan panel and install with 7 screws.
25. Replace perma-gum.
INSTALLING INSTRUCTIONS CONTINUED
28. Connect replacement wire harness/control/bracket assembly.
Caution: Do not attempt to re-use the wire harness connected to the control that is being replaced.
29. Connect evaporator leads to main wire harness.
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
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PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
32. Connect probe to Eliwell control.
Note: Picture omits drip guard to show probe connection.
33. Remove old zip tie hangers.
31. Connect DC driver leads to main wire harness.
30. Connect mullion heater leads to main wire harness.
INSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS
34. Insert new zip tie hangers into bottom of evaporator box.
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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
37. Attach wire harness with zip tie hangers to bottom of evaporator box.
36. Install Eliwell control/bracket assembly to bottom of evaporator box using two screws.
35. Picture shows new zip tie hangers installed.
INSTALLING INSTRUCTIONS CONTINUED
38. Re-install front cover using three screws.
PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
10
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
INSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS - Installing the New Digital ControlINSTALLING INSTRUCTIONS
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PERLICK CORPORATION 8300 W. Good Hope Road, Milwaukee, WI 53223 • 800.558.5592 • perlick.com
PRODUCT REPLACEMENT AND INSTALLATION INSTRUCTIONS Digital Control Module
DIGITAL CONTROL MODULE REPLACEMENT AND INSTALLING MANUALCOMMERCIAL BACKBARS
Notes:
