Dometic DuraSea DCA72E Manuals

Manuals and User Guides for Dometic DuraSea DCA72E. We have 1 Dometic DuraSea DCA72E manual available for free PDF download: Installation, Start-Up & Service Manual

Dometic DuraSea DCA72E Installation, Start-Up & Service Manual

Dometic DuraSea DCA72E Installation, Start-Up & Service Manual (28 pages)

Condenser Unit

Brand: Dometic | Category: Air Conditioner | Size: 0.75 MB

Table of Contents

Table of Contents
2
Introduction

3
- Read this Manual Beforep
  3
- How I T Works
  3
  - Basic Principles
    3
  - The Importance of Outside Air Temperature
    3
Safety Instructions

3
- Recognize Safety Symbols
  3
- Safety Guidelines
  3
  - Roceeding
    3
  - Words and Labels
    3
Unpacking and Inspection

4
- R-410A Quick Referenceg
  4
- Model Number Nomenclature
  4
  - Uide
    4
Installation Guidelines

5
- Important Safetyc
  5
  - Avoid Harmful Vapors
    5
  - Electrical Shock Hazard
    5
    
    Onsiderations
    5
  - Other Hazards
    6
- Tools Required
  6
- Codes and Regulations
  6
- Heck Nit Lectrical
  6
Placement of the System

6
- Haracteristics
  6
- Installation Clearances
  7
- RIGGING and MOUNTING the Rigging
  9
  - Mounting
    9
- Refrigerant Pipingc
  9
  - Copper Tubing
    9
  - Provide Safety Relief
    9
  - Determine Refrigerant Line Sizes
    9
    
    Unit
    9
    
    Onnections
    9
  - Liquid Lift
    11
  - Suction Riser
    11
  - Multiple Evaporators on Single Condenser
    11
  - Install Filter Drier
    12
  - Install Liquid Line Solenoid Valve
    12
  - Selecting an Accumulator
    12
  - Make Piping Connections
    12
  - Insulate Suction Lines
    12
  - Routing of Liquid Line
    12
- Service Valve Operation
  12
- Replacement /Retrofit
  12
  - Existing Evaporator Coil
    13
  - Acid Test
    13
  - Installation
    13
- Pressure Test and Leakc
  13
  - Hecking
    13
- Evacuation
  15
- Electrical Connections
  15
  - Field Power Supply
    15
  - Field Control Wiring
    15
  - Thermostat
    16
  - 24VAC Controls
    16
System Start-Up

17
- Refrigerant Charging Guidelines
  17
- Preliminary Refrigerant Charge
  17
- System Check
  18
- Start Unit
  18
  - Compressor & Fan Rotation
    18
  - Compressor Overload
    19
  - Final Charge Adjustment
    19
  - System Operation
    20
Maintenance

21
Service

22
- Refrigeration System
  22
- Ompressor Rotection
  22
  - Compressor Over-Temperature Protection (IP)
    22
  - Low-Pressure Switch
    22
  - High-Pressure Switch
    22
  - Low-Ambient Option
    22
General Troubleshooting

23
- Troubleshooting
  23
Start-Up Checklist

25
- Preliminary Information
  25
- Pre -Start -U P
  25

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