Hussmann CR3 Installation & Operation Manual

Hussmann CR3 Installation & Operation Manual

Refrigerated merchandiser

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R 3 B , R 3 D , R3P, R 3 T O
REFRIGERATED BAKERY, SERVICE- SELF-SERVICE
MERCHANDISER, REFRIGERATED DELI SERVICE
TOP/SELF SERVICE FRONT, PREP WITH
REFRIGERATED SELF SERVICE FRONT, R3TO
SERVICE TOP ONLY FOR IN-COUNTER INSTALLATION
I N S T A L L A T I O N & O P E R A T I O N G U I D E
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Summarization of Contents

Installation
Location
Guidance on selecting an appropriate store location to ensure optimal case performance.
Uncrating the Stand
Instructions for safely removing the display case from its shipping crate.
Exterior Loading
Crucial warning against placing excessive external weight on the display case to prevent damage.
Glass Adjustment
Procedure to adjust glass sections to prevent breakage caused by lubricant settling during transit.
Setting and Joining
Instructions for aligning and joining multiple display case sections for a seamless continuous display.
Leveling
Essential steps for ensuring the case is perfectly level for proper operation, drainage, and alignment.
Plumbing
Waste Outlet and P-TRAP
Information on case waste outlet configuration and P-TRAP installation to prevent air leakage and insect entry.
Installing Condensate Drain
Key recommendations for condensate drain installation to prevent refrigerator malfunction and product loss.
Refrigeration
Refrigerant Type
Specifies the standard refrigerant used and method for checking it on the serial plate.
Piping
Guidelines for refrigerant line sizing, installation, minimizing elbows, and insulating suction lines.
Control Settings
Parameters for maintaining consistent product temperatures and adjusting defrost cycles based on conditions.

Table of Contents