Norcold 120-IM series Manuals

Manuals and User Guides for Norcold 120-IM series. We have 2 Norcold 120-IM series manuals available for free PDF download: Service Manual

Norcold 120-IM series Service Manual

Norcold 120-IM series Service Manual (67 pages)

Gas/Electric Refrigerators

Brand: Norcold | Category: Refrigerator | Size: 3.88 MB

Table of Contents

Table of Contents
2
Introduction

4
- About this Manual
  4
- Model Identification
  4
- Information Label
  4
- Cooling Unit Serial Number
  4
- Certification and Code Requirements
  4
- About Installation
  4
- Replacement Parts
  4
- Technical Assistance
  4
Safety Awareness

6
- Safety Notice
  6
- Attention Statements
  6
- Safety Statements
  6
Specifications

7
Troubleshooting - Quick Reference Guide

8
Displayed Fault Codesr

12
Troubleshooting Flowcharts

12
Ventilation

22
- Roof Exhaust Venting
  22
- Air Intake Vent
  22
- Roof Exhaust Vent
  22
- Baffles
  23
  - Vertical Angled Baffles
    23
- Double Sidewall Venting
  24
  - Air Intake Vent
    24
  - Sidewall Exhaust Vent
    24
LP Gas System

27
- Pressure Requirements
  27
- Components
  28
- Testing for LP Gas Leaks
  28
  - Solenoid Gas Valve
    28
  - Solenoid Gas Valve Connections
    28
  - Replacing Old Style Gas Valve
    28
  - Orifice
    29
  - Burner
    29
  - Burner Tube
    29
  - Flue
    30
  - Flue Cap
    30
  - Flue Baffle
    30
- Flame Appearance
  30
- Burner Cleaning Procedure
  31
Electrical Requirements and Components

32
- DC Voltage Requirements and Polarity
  32
  - Power Board DC Fuse
    32
- DC Power Wiring Requirements
  32
- AC/DC Converter as Power Source
  32
  - Lamp Assembly
    32
  - Divider Heater
    32
- AC Power Requirements
  33
  - AC Heaters
    33
  - AC Heater Circuit Fuse
    33
  - Power Board AC Power Cord
    33
  - Ice Maker AC Power Cord
    34
- 12 VDC Ventilation Fans
  34
Cooling Unit

35
Electronic Components

43
- Power Board
  43
  - Removal-Power Board
    43
  - Installation-Power Board
    43
Controls

44
- Optical Control Assembly
  44
  - Replacing Optical Control Assembly
    44
  - AUTO AC Operation
    45
- Modes of Operation, S/N 832170 and Lower
  45
  - Auto
    45
  - AUTO LP Operation
    45
  - Shift from AUTO LP GAS to AUTO AC
    45
  - No AC Power and no Flame
    45
  - Troubleshooting no Flame and no AC Faults
    45
- AC Manual Mode
  46
- LP Manual Mode
  46
  - Flame Fails to Ignite or Flame Goes out
    46
  - AUTO AC Operation
    47
  - AUTO LP Operation
    47
- Modes of Operation, S/N 832171 and Higher
  47
  - Auto
    47
  - Shift from AUTO LP GAS to AUTO AC
    47
  - No AC Power and no Flame
    47
  - Troubleshooting no Flame and no AC Faults
    47
- AC Manual Mode
  48
- LP Manual Mode
  48
  - Flame Fails to Ignite or Flame Goes out
    48
Diagnostic Mode - S/N 832170 and Lower

49
- Diagnostic Mode
  49
  - Accessing the Diagnostic Mode
    49
  - Changing Screens
    49
  - Exiting the Diagnostic Mode
    49
- Screens and Diagnostic LEDS Information, Units with S/N 832170 and Lower
  50
Diagnostic Mode - Units S/N 832171 and Higher

52
- Diagnostic Mode
  52
  - Accessing the Diagnostic Mode
    52
  - Changing Screens
    52
  - Exiting the Diagnostic Mode
    52
- Screens and Diagnostic Segments Information
  53
Wiring Pictorials and Diagrams

55
Ice Maker Components and Service

59
- Specifications
  59
- Wire Harness
  59
- Water Fill Tube
  60
- Water Fill Line
  60
- 12 VDC Water Line Heater
  60
- Water Valve
  61
  - Water Valve Replacement Procedure
    61
  - To Install Replacement Solenoid Water Valve
    61
- Ice Maker Troubleshooting Chart
  62
- Water Valve Service
  62
- Replacing Ice Maker
  63
- Cycle Testing Ice Maker
  64
- Checking Water Valve Operation
  64
- Water Fill Adjustment
  65
- Checking Water Valve Solenoid Resistance
  65
- Checking Mold Heater Resistance
  66
- Checking Voltage to Motor
  66
- Winterization
  66

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Norcold 120-IM series Service Manual

Norcold 120-IM series Service Manual (35 pages)

Gas/Electric

Brand: Norcold | Category: Refrigerator | Size: 4.7 MB

Table of Contents

Table of Contents
3
Introduction

5
- About this Manual
  5
- Model Identification
  5
- Information Label
  5
- Cooling Unit Serial Number
  5
- Certification and Code Requirements
  5
- About Installation
  5
- Replacement Partsi
  5
- Technical Assistance
  5
- Safety Notice
  7
A Wareness

7
- Attention Statements
  7
- Safety Statements
  7
Specifications

8
TROUBLESHOOTING - Quick REFERENCE GUIDE

9
- S / N .832170.&. Lower
  
  10
- S / N .832171.&.H Igher
  
  12
  - Blank Display - Refrigerator Does Not Turn on
    13
- F Lowcharts
  
  13
  - No" "LP" / "No" "FL" Fault Code
    14
  - DC" "LO" Fault Code
    15
  - Sr" "Fs"/"Sr" Fault Code
    15
  - Sr" "CL"/"AC" "Re" Fault Code
    16
  - No" "AC" Fault Code
    17
  - AC" "HE" Fault Code
    19
  - DC" "HI" Fault Code
    20
  - Dr" Fault Code
    20
  - Thermistor Open
    21
  - Backup Operating System (BOS)
    21
  - 1200XX/120X-IMXX Backup Operation, S/N 832170 and Lower
    21
  - 1200XX/120X-IMXX Backup Operation, S/N 832171 and Higher
    21
  - AC" "LO" Fault Code
    22
  - AC" "HI" Fault Code
    22
Entilation

23
- Roof Exhaust Venting
  23
- Air Intake Vent
  23
- Roof Exhaust Vent
  23
- Baffles
  24
- Vertical Angled Baffles
  24
- Double Sidewall Venting
  25
- Air Intake Vent
  25
- Sidewall Exhaust Vent
  25
- Power Board Resetting Procedurei
  26
- No" "Co" Fault Code S/N 832171 and Higheri
  26
- Pressure Requirements
  28
- Components
  28
As Ystemi

29
- Testing for LP Gas Leaks
  29
- Gas Valve
  29
- Solenoid Gas Valve Connections
  29
- Replacing Old Style Gas Valve
  29
- Burner Tube
  30
- Burner
  30
- Orifice
  30
- Flue
  31
- Flue Cap
  31
- Flue Baffle
  31
- Burner Cleaning Procedure
  32
- DC Voltage Requirements and Polarity
  33
R Equirements /C Omponents

33
- Power Board DC Fuse
  33
- DC Power Wiring Requirements
  33
- AC/DC Converter as Power Source
  33
- Divider Heater
  33
- Lamp/Thermistor Assembly
  33
- AC Power Requirements
  34
- AC Heaters
  34
- AC Heaters Circuit Fuse
  34
- Power Board AC Power Cord
  34
- Ice Maker AC Power Cord - Earlier Models
  35
- Ice Maker AC Power Cord
  35
- 12 Volt DC Fans
  35

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