Helmer Scientific Horizon HLR256 Manuals

Manuals and User Guides for Helmer Scientific Horizon HLR256. We have 1 Helmer Scientific Horizon HLR256 manual available for free PDF download: Service Manual

Helmer Scientific Horizon HLR256 Service Manual

Helmer Scientific Horizon HLR256 Service Manual (89 pages)

Refrigerator

Brand: Helmer Scientific | Category: Laboratory Equipment | Size: 2 MB

Table of Contents

Table of Contents

3
- Section I: General Information
  
  7
- 1 About this Manual
  
  7
  - Confidential / Proprietary Notices
    7
  - Copyright and Trademark
    7
  - Disclaimer
    7
  - Intended Audience
    7
  - Model References
    7
- 2 Safety
  
  8
  - Labels
    8
  - Avoiding Injury
    8
- Configuration
  
  9
  - Model and Input Power
    9
  - Control System
    9
    
    I.C³ Control System
    9
    
    Horizon Series Control System
    10
  - Temperature Probes
    10
    
    Fill Probe Bottle
    10
    
    Install Additional Probe through Top Port
    10
    
    Install Additional Probe through Side Port
    10
  - Chart Recorder
    11
    
    Chart Recorder Access
    11
    
    Install Chart Paper
    11
- 4 References and Compliance
  
  12
  - Alarm Reference
    12
  - Regulatory Compliance
    12
  - WEEE Compliance
    12
- 5 Warranty
  
  13
  - Rel.I™ Product Warranty USA and Canada
    13
    
    Rapid Resolution
    13
    
    Compressor
    13
    
    Parts
    13
    
    Labor
    13
    
    Additional Warranty Information
    13
  - Outside of USA and Canada
    14
- Section II: I.series ® Models
  
  15
- Product Configuration
  
  15
- 7 Settings
  
  18
  - Home Screen
    19
    
    Home Screen Functions
    19
  - Temperature Settings
    19
    
    Refrigerator Temperature Setpoint
    20
    
    Hysteresis Setpoint
    20
    
    Delay on Start-Up
    20
    
    Control Relay Probe Error Duty Cycle
    21
  - Temperature Calibration
    21
    
    Calibrate Monitor Probes
    21
    
    Control Sensor Offset
    22
    
    Calibrate Compressor and Evaporator Probe
    23
    
    Factory Default Settings
    23
    
    Additional Factory Default Settings for Laboratory and Pharmacy Models
    25
    
    Restore Factory Default Settings
    25
    
    Change Factory Settings
    26
  - Test Alarms
    26
    
    Automatic Chamber Temperature Alarm Test
    26
    
    Manual Chamber Alarm Test
    27
    
    Power Failure Alarm Test
    28
    
    Door Open Alarm Test
    28
  - Upgrade System Firmware
    28
  - Calibrate the Touchscreen
    28
  - View Manufacturer and Product Information
    28
- 8 Maintenance
  
  29
  - Recharge Refrigerant
    29
  - Check Monitoring System Battery
    30
  - Check Optional Access Control System Battery
    30
  - Replace LED Lamps
    30
  - Clean the Refrigerator
    30
    
    Condenser Grill
    30
    
    Exterior
    31
    
    Interior
    31
    
    Door Gaskets
    31
    
    Clean and Refill Probe Bottles
    31
    
    I.C³ ® Touchscreen
    31
  - Unit Cooler Cover Removal and Installation
    32
    
    Remove the Unit Cooler Cover
    32
    
    Install the Unit Cooler Cover
    32
- 9 Troubleshooting
  
  34
  - General Operation Problems
    34
  - Chamber Temperature Problems
    35
  - Alarm Activation Problems
    36
  - Testing Problems
    39
  - Condensation Problems
    39
- 10 Parts
  
  41
  - Front
    41
    
    Access Control Option
    42
    
    Control System and Display
    42
  - Top
    43
  - Rear
    44
    
    Electrical Box
    45
  - Interior
    46
    
    Lighting
    47
    
    Unit Cooler
    47
    
    Storage
    48
    
    Door and Hinge
    49
I.series® Models 11 Schematics

50
- 11 Schematics
  
  50
  - Ib, Ilr, Ipr Models; 11, 20, 25, 45, 56 Cubic Feet
    50
- Section III: Horizon Series™ Models
  
  52
- Product Configuration
  
  52
- 13 Settings
  
  56
  - Monitor and Control Interface
    56
  - Display Minimum and Maximum Monitor Temperature Recordings
    57
  - Refrigerator Temperature Setpoint
    58
  - Table of Parameters
    58
    
    View Alarm Setpoints and Offset Values
    58
    
    Temperature Units
    58
  - Temperature Alarm Setpoints
    59
    
    High Temperature Alarm
    59
    
    Low Temperature Alarm
    59
  - Temperature Calibration Offsets
    59
    
    Monitor Offset
    59
    
    Control Sensor Offset
    60
    
    Hysteresis
    60
  - Test Alarms
    61
    
    Chamber Temperature Alarm
    61
    
    Power Failure Alarm
    61
    
    Door Open Alarm
    61
- 14 Maintenance
  
  62
  - Recharge Refrigerant
    62
  - Check Monitoring System Battery
    63
  - Check Optional Access Control System Battery
    63
  - Replace LED Lamps
    63
  - Clean the Refrigerator
    64
    
    Condenser Grill
    64
    
    Exterior
    64
    
    Interior
    64
    
    Door Gaskets
    64
    
    Clean and Refill Probe Bottle
    64
  - Unit Cooler Cover Removal and Installation
    65
    
    Remove the Unit Cooler Cover
    65
    
    Install the Unit Cooler Cover
    66
- 15 Troubleshooting
  
  67
  - General Operation Problems
    67
  - Chamber Temperature Problems
    67
  - Alarm Activation Problems
    69
  - Power Cord
    69
  - Condensation Problems
    70
- 16 Parts
  
  72
  - Front
    72
    
    Access Control Option
    73
    
    Monitor and Control System and Display
    73
  - Top
    74
  - Compressor
    74
  - Rear
    75
    
    Electrical Box
    76
  - Interior
    77
    
    Lighting
    78
    
    Unit Cooler
    78
    
    Storage
    79
    
    Door and Hinge
    80
- 17 Schematics
  
  81
- (F) Unit Cooler
  
  83
- (G) Condensate Evaporator
  
  83

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