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Zero Zone HYBRID RHLC30 - User Manual

Zero Zone HYBRID RHLC30
69 pages
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ZERO ZONE
HYBRID
DISPLAY CASES
Reach-In Coolers & Freezers and Open Multi-Decks
INSTALLATION, OPERATION, & MAINTENANCE MANUAL
COMPLIANT
66-0034 REV H • JAN 2022

Table of Contents

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Summary

Zero Zone Warranty

Limited Warranty

Details the manufacturer's warranty coverage for defects in material and workmanship.

Extended Warranties

Information on purchasing extended warranty coverage for specific components like the compressor.

Limitation and Exclusion of Warranties

Outlines limitations, exclusions, and disclaimers for all provided warranties.

Introduction to Hybrid Display Cases

Important User Information

Provides critical safety, copyright, and usage guidelines for the manual.

Display Case Models

Lists the specific Zero Zone display case models covered by this manual.

Case Features

Highlights key features and components of the Zero Zone display cases.

Testing Standards Compliance

Details the industry standards the display cases were designed and tested against.

Planning for Hybrid Display Case Installation

Permitting Requirements

Addresses requirements for permits and compliance with local building codes.

Entrance and Unloading Procedures

Guidance on planning for case delivery, including entryway access and unloading.

Case Installation and Mobilization

Considerations for moving and positioning the case within the store.

Heat Rejection Considerations

Planning for adequate space and airflow for the condensing unit's heat dissipation.

Electrical Requirements

Ensuring proper power supply, voltage, amperage, and circuit breaker installation.

Plumbing Requirements

Planning for drain connections, slope, and condensate pump systems.

High Humidity Considerations

Planning for auxiliary fan systems and louvered kickplates for humidity control.

Delivery of Zero Zone Display Cases

Moving Display Case Safely

Instructions for safely moving display cases through doorways, including dismounting lines.

Setting the Display Case

Contents Shipped Inside of Case

Guidance on checking for shipped components and identifying key parts.

Positioning Hat Channel Rails

Instructions for correctly positioning hat channel rails for case leveling.

Dividers Between Cases

Explanation of plexi and insulated dividers used between display cases.

Reveal Merchandiser Support Brace Installation

Steps for removing and reinstalling the support brace for Reveal Merchandisers.

Condensing Unit Connection Procedures

Setting the Condensing Unit

Steps for positioning the condensing unit and aligning quick-connect couplings.

Quick-Connect Couplings

Detailed instructions for connecting and tightening quick-connect couplings.

Suction Line Quick-Connect Insulation

Procedure for applying insulation to the suction line quick-connect.

Electrical and Control Connections

Case Electrical Connections

Guide to connecting electrical components for Highlight, Crystal, and Reveal Merchandisers.

Case Electrical Connections Pinout Locations

Identifies pin functions for connectors in Highlight and Reveal Merchandisers.

Condensing Unit Electrical Connections

Wiring diagrams and explanations for connecting small and large condensing units.

Plumbing and Condensate Management

Pump with Bracket Installation

Instructions for installing the condensate pump and its associated bracket.

Dual Evaporation Pan Setup

Procedure for installing two condensate evaporation pans in series.

Powering the Condensate Evaporation Pan

Guidance on how to connect power to the condensate evaporation pan.

Case Drain Line to Floor Drain

Instructions for connecting the case drain line to a floor drain.

Booster Pump Installation

Steps for installing a booster pump to move condensate to an overhead drain.

Case Trim Installation

Bumper and Kickplate Installation

Details on installing bumpers and kickplates for case finishing.

Display Case Operation

Controller Sensor Wires

Explanation of temperature probe locations and wire color coding.

Start-Up Procedure

Steps for initial power-up and startup of the display case.

Carel IR33+ Controller Features

Overview of standard features and display elements of the Carel IR33+ controller.

Setting the Time on Carel IR33+ Controller

Step-by-step guide to setting the correct time on the Carel IR33+ controller.

Turning Lights On and Off

Instructions for locating and operating the LED light switches.

Shelf Installation and Removal

Procedures for installing and removing both solid and wire shelves.

Door Hold-Open Bracket Usage

How to engage and disengage the door hold-open bracket.

Electrical Enclosure Wire Colors

Identifies wire colors within electrical enclosures for different functions.

Maintenance of Zero Zone Display Cases

General Cleaning Procedures

Guidelines for cleaning the case interior, exterior, and components.

Condensate Removal System Maintenance

Instructions for cleaning and maintaining the condensate pump and evaporation pan.

Preventative Maintenance for Condensing Units and Coils

Routine checks and maintenance for condensing units and evaporator coils.

Controller Operation and Configuration

Carel IR33+ Programming and Settings

Instructions for accessing and configuring Carel IR33+ controller parameters.

Carel IR33+ Code Reference

Lists and explains Carel IR33+ codes for various case types and functions.

Basic Carel IR33+ Operations

Details normal operation, defrost schedules, and alarm silencing for the controller.

Temperature Alarm Triggers

Identifies common conditions that activate the temperature alarm on the controller.

Verifying and Changing Carel IR33+ Parameters

Step-by-step guide to check and modify Carel IR33+ controller parameters.

Dixell XR75 CX Controller Management

Covers front panel commands, alarms, connections, and pressure switch settings.

Optional Components and Accessories

Noise Reduction Kit Installation

Instructions for installing the noise reduction kit components for quieter operation.

Balloon Guard Kit Installation

Guide for attaching plastic mesh to prevent airflow obstruction to the condenser.

Optional Disconnect Installation

Procedure for installing an optional electrical disconnect for service.

Shroud Installation Instructions

Highlight Merchandiser Standard Shroud

Steps for assembling standard shrouds for Highlight Merchandisers.

Case Lineup Shroud Assembly

Instructions for assembling shrouds in case lineups, including signage and dividers.

Insulated Divider Shroud Piece Installation

How to install shroud pieces above insulated dividers in case lineups.

Carel IR33+ Emergency Guide

Common Alarm Codes and Troubleshooting

Identifies common alarm codes and provides troubleshooting steps for store personnel.

Zero Zone HYBRID RHLC30 Specifications

General IconGeneral
BrandZero Zone
ModelHYBRID RHLC30
CategoryCommercial Food Equipment
LanguageEnglish