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U-Line UHNP315-IS02A - User Manual

U-Line UHNP315-IS02A
60 pages
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USER GUIDE & SERVICE MANUAL
3 Class
UHNB315 / UHNP315
15” Nugget Ice Machine
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U-Line UHNP315-IS02A Specifications

General IconGeneral
Product TypeIce Maker
Power SourceElectric
FinishStainless Steel
Door StyleSolid
Drain TypeGravity Drain
Condenser TypeAir Cooled
Clear Ice TechnologyYes
Voltage115V
Housing MaterialStainless Steel
Height34 in
Electrical Requirements115V/60Hz

Summary

WELCOME TO U-LINE

PROPERTY DAMAGE; INJURY CONCERNS

Procedures for property damage or personal injury related to a U-Line product.

Safety and Warning

SAFETY ALERT DEFINITIONS

Definitions of safety alert icons: Danger, Warning, and Caution.

DANGER (R600 a Refrigerant)

Warnings about R600a refrigerant, flammability, and service precautions.

WARNING (Service Precautions)

Service must be done by authorized personnel; parts must be like components.

CALIFORNIA PROPOSITION 65

Information on chemicals known to cause cancer and birth defects.

CAUTION (Backflow Protection)

Requirement for adequate backflow protection for installation.

Disposal and Recycling

DANGER (Child Entrapment Risk)

Risk of child entrapment; instructions to remove doors and leave shelves.

Environmental Requirements

CAUTION (Ambient Temperature)

Damages from ambient temperatures below 40°F (4°C) are not covered by warranty.

Electrical Installation

WARNING (Shock Hazard)

Shock hazard warning; disconnect power before service.

NOTICE (Electrical Installation Codes)

Electrical installation must follow codes; requires grounded, polarized receptacle.

Cutout & Product Dimensions

CAUTION (Cabinet Door Installation)

Unit cannot be installed behind a closed cabinet door.

Side-by-Side Installation

OTHER SITE REQUIREMENTS

Units must operate from separate, grounded electrical receptacles.

Hinge-by-Hinge Installation (Mullion)

Space requirements for installing two units hinge-by-hinge.

Water Hookup

CAUTION (Plumbing Installation)

Plumbing must follow codes and be done by licensed contractors.

CAUTION (Plastic Water Line)

Do not use plastic water supply lines; they may crack or rupture.

CAUTION (Hose Set)

Use new hose set; do not use tape or joint compound on gasketed lines.

Drain Installation

DRAIN CONNECTION

Instructions for connecting the drain line based on model type.

CAUTION (Drain Line Routing)

Improper drain connections can cause injury or damage; route downward.

CAUTION (Backflow Protection)

Equipment requires adequate backflow protection per codes.

FACTORY INSTALLED DRAIN PUMP

NOTICE (Pump Lift Requirement)

Maximum lift for P60 drain pump is 10 feet; install close to rear of unit.

Anti-Tip Bracket Installation

CABINET;COUNTER ANTI-TIP INSTALLATION

Instructions for securing the unit to cabinets or countertops.

FLOOR MOUNTED ANTI-TIP INSTALLATION

Instructions for securing the unit to the floor for freestanding applications.

General Installation

LEVELING INFORMATION

How to use a level to ensure the unit is properly leveled.

INSTALLATION TIP

Tips for positioning the unit in the cutout opening, especially with uneven floors.

Grille Installation

WARNING (Grille Service Safety)

Disconnect electric power before removing or installing the grille.

WARNING (Condenser Fins Safety)

Do not touch condenser fins; they are sharp and can be easily damaged.

Door Swing Requirements

Integrated Models Clearance

Clearance needed for integrated models adjacent to a wall for 90° door swing.

Stainless Steel Models Clearance

Clearance needed for stainless steel models adjacent to a wall for 90° door swing.

Door Adjustments

DOOR ALIGNMENT AND ADJUSTMENT

How to align and adjust the door for proper sealing and operation.

REVERSING THE DOOR

Step-by-step instructions for reversing the door swing.

First Use Procedures

NOTICE (Initial Ice Discard)

Recommends discarding ice produced during the first 2-3 hours of operation.

Control Operation

CONTROL FUNCTION GUIDE

Guide to functions, commands, and options for controlling the unit.

DOOR ALERT NOTIFICATION

Alerts and actions when the door is left open for more than 30 minutes.

BrightShield Technology

BrightShield Features

Kills and prevents growth of viruses, bacteria, fungi, mold, and mildew.

Ice Production and Density

Ice Production Process

How the machine produces ice and ensures a constant supply.

Adjust Ice Density

Instructions on how to adjust the ice density from firm to soft.

Airflow and Product Loading

NOTICE (Airflow Requirements)

Unit requires proper airflow; do not block front grille or install behind a door.

Cleaning Procedures

EXTERIOR CLEANING

Cleaning instructions for vinyl clad and stainless steel models.

INTERIOR CLEANING

Instructions for cleaning the interior and removed components.

NUGGET ICE MACHINE CLEANING CYCLE

How to perform the automatic clean cycle and recommended intervals.

Cleaning Condenser

WARNING (Condenser Cleaning Safety)

Disconnect power before cleaning; do not touch condenser fins.

Extended Non-Use and Winterization

VACATION;HOLIDAY, PROLONGED SHUTDOWN

Recommended steps for periods of extended non-use.

WINTERIZATION Procedures

Additional steps for winterizing the unit if exposed to low temperatures.

Quick Guide and Service Menu

SERVICE MENU Options

List of service menu options for diagnostics and adjustments.

Common Error Codes

Common error codes and their meanings.

General Board Functions

PROGRAM UNPROGRAMMED BOARD

Steps to program the unit to the correct model number.

Troubleshooting

BEFORE CALLING FOR SERVICE

Steps to take before contacting service for a malfunctioning product.

NORMAL OPERATING SOUNDS

Description of common sounds the unit may make.

TROUBLESHOOTING GUIDE

Table of problems, possible causes, and remedies.

Wire Diagram

Reference Diagrams

DANGER (Electrocution Hazard)

Electrocution and burn hazards; precautions for servicing the unit.

REMOVE BASE ASSEMBLY

Steps to remove the base assembly for service.

Service Reference Diagrams

DISASSEMBLE EVAPORATOR MODULE

Steps to disassemble the evaporator module.

WARNING (Auger Sharpness)

Warning about the sharp auger; handle with care to avoid injury.

Evaporator Module Assembly

Installing Components

Steps for installing various evaporator module components.

Product Liability

Service Technician Responsibilities

Responsibilities of field service technicians regarding damage assessment and reporting.

Warranty Claims

Filing a Warranty Claim

Parameters and requirements for filing a warranty claim.

Parts List

Part Identification (UHNP315-SS01 A)

Illustrated parts list for the UHNP315-SS01A model.

Evaporator Parts List

NUGGET ICE EVAPORATOR Parts

Illustrated parts list for the Nugget Ice Evaporator.

Ordering Replacement Parts

NOTICE (Genuine Parts Usage)

Importance of using genuine U-Line replacement parts to avoid damage and voiding warranty.

R-600 A Refrigerant Specifications

WARNING (Flammability Hazards)

Flammability warnings for R600a refrigerant.

Safety Precautions (PPE)

Requirement for personal protective equipment when servicing.

R-600 A Service Requirements

RECOVERING;RECLAIMING R-600 A

Procedures for recovering and reclaiming R-600a refrigerant.

System Diagnosis Guide

REFRIGERATION SYSTEM DIAGNOSIS GUIDE

Table correlating system conditions with pressure, line, and temperature readings.

Compressor Specifications

DANGER (Electrocution Hazard)

Electrocution and burn hazards; precautions for servicing the unit.

Troubleshooting - Extended

SPECIFIC ERRORS AND ISSUES

Advanced diagnostic capabilities for electronic controls.

NORMAL OPERATING SOUNDS

Description of common sounds the unit may make.

Main Control Board

Power Fault Diagnosis

Flowchart to diagnose issues when the unit does not power on.

TROUBLESHOOTING GUIDE

Guide for common concerns, potential causes, and actions.

Relay & DC Outputs

PLUNGER SWITCH Function

Function of the plunger switch for monitoring door state.

ERROR CODES List

List of error codes and their meanings.

Appendix - Error Codes

E11: Water Detection Sensor Error

Steps to diagnose and resolve water detection sensor error.

Area Wet - Sensor Check

Steps to check for water leaks and sensor issues.

E12: Float Switch Reservoir Error

Steps to diagnose and correct float switch errors.

Appendix - Troubleshooting Specific Errors

E13: Float Switch Drop Error

Steps to diagnose and correct float switch errors related to ice production.

P1: Drain Related Error

Steps to diagnose and resolve drain related errors.

Control Operation-Service

UI BUTTON LAYOUT

Diagram of UI buttons and their functions.

SILENT MODE Operation

How to activate and cancel silent mode for temporary shutdowns.

SHOWROOM MODE Operation

How to enter and exit showroom mode for display purposes.

SERVICE MODE Access

How to enter and navigate the service mode for diagnostics.

Service Mode Guide

THERMISTOR 1 - BIN Reading

Reading for the bin thermistor.

THERMISTOR 1 - OFFSET Adjustment

Adjusts the amount of ice in the bin.

VIEW ERROR LOG

How to view logged error codes.

Service Mode Guide - Operations

CLEAR ERROR LOG

Procedure to clear logged errors.

INDIVIDUAL COMPONENT TOGGLE

Testing individual components by toggling them on/off.

MODEL NUMBER INDICATOR

Displays the two-digit model number of the unit.

MODEL LIST

PROGRAMMING MODEL NUMBER

Steps to program the unit to its correct model number.

Relay; Output Chart

Thermistors

Evaporator Thermistor Function

Information about the evaporator thermistor and its function.

Thermistor Resistance Data

Table of thermistor resistance values at different temperatures.

THERMISTOR FAILURE Symptoms

How thermistor failure affects unit operation.

U-Line Limited Warranty

One Year Limited Warranty

Coverage and terms for the one-year limited warranty.

Two Year Limited Warranty (5 Class)

Coverage and terms for the two-year limited warranty for 5 Class products.

Five Year Sealed System Warranty

Coverage and terms for the five-year limited warranty on sealed system parts.

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