2
DOE 2012
Energy Efficiency
Compliant
Hussmann refrigerated merchandisers configured for sale for use in the United States
meet or surpass the requirements of the DOE 2012 energy efficiency standards.
Notice 3
General Information
4
Case Sections
5
Installation 6
Unloading
Receiving Case
6
Snapping Chalk Lines
6
Placement
7
Lifting / Panels
Q3-MV Lifting and Transport Instructions 8
Front Body Panel Install
9
Fasten Front Body Panel Install
9
Fasten Rear Body Panel Install
9
Leveling
Leveler Adjustment
10
Shim The Case
10
Joining
Parts List
11
Arm
Adjustment
13
Glass Adjustment
13
Q3-MV Case
14
Joining Preparation
15
Refrigeration 18
Piping
Refrigerant
18
Refrigerant Piping Diagram
18
Line Sizing
18
Oil Traps
18
Refrigeration Spec Sheets
19
Pipining Schematic
20
Table of Contents
Electrical 24
Electrical Info
Merchandiser Electrical Data
24
Electrical Connections
24
Field Wiring
24
Identification of Wiring
24
Remove Rear Raceway
25
Electrical Conduit (Electrical Box)
25
Electrical Wiring Diagram
26
User Information
30
General
Start Up
30
Load Limits
30
Fault Codes
34
Maintenance
Case Cleaning
35
Exterior Surfaces
35
Interior Surfaces
35
Troubleshooting
37