Dometic SMX II Manuals

Manuals and User Guides for Dometic SMX II. We have 1 Dometic SMX II manual available for free PDF download: Description And Installation Manual

Dometic SMX II Description And Installation Manual (48 pages)

DX Modulating Control System

Brand: Dometic | Category: Industrial Equipment | Size: 1.21 MB

Table of Contents
3
Modulating A/C Systems • Introduction

4
- Drawings and Diagrams
  4
- Air Conditioner Basics
  4
- The Effect of Seawater Temperature
  4
- The Modulating System
  4
- How It Works in General
  4
- How It Works in Detail
  5
- Subsystems
  6
- Condensate Drain
  6
Modulating A/C System • Installation

7
- Installation Procedures
  7
- Electrical System
  7
- Voltage and Frequency
  7
- Installing the Condensing Unit
  
  7
- Installing the Seawater Cooling System
  
  8
  - Importance of a Self-Draining System
    8
  - Through-Hull Inlet Fitting
    8
  - Seacock
    8
  - Strainer
    8
  - Seawater Pump
    8
  - Manifolds
    8
  - Overboard Discharge
    9
  - Seawater Piping
    9
  - Bonding
    9
- Installing the Cooling/Heating Unit
  
  9
- Installing the Air Distribution System
  
  10
  - Return Air Grill
    10
  - Ducts
    10
  - Ducting Guidelines
    10
  - Discharge Air Grill
    11
- Installing the Cooling Unit Control
  
  11
- Installing the Pump Relay
  
  12
  - Location
    12
  - Operation
    12
  - Voltage and Triggers
    12
- Electrical Connections
  
  12
  - General Electrical Notes
    12
  - Three Phase Power
    13
- Final Inspection
  
  13
- Charging the System with Refrigerant
  
  14
  - Initial Charging, New System
    14
  - Adjusting the Charge
    15
  - Removing Refrigerant from the System
    16
  - Initial Start up
    16
Modulating A/C Systems • Operation

17
Operating Instructions - SMX II Control Systems

17
- The SMX Keypad/Display
  17
- The Smxir Remote Control
  18
Basic Operation Power on

19
- System off
  19
- Selecting Setpoint
  19
- Displaying Temperature
  19
- Cool Mode
  19
- Heat Mode
  19
- Automatic Changeover
  19
- Manual Fan Speed Control
  19
- Automatic Fan Speed Control
  19
- Adjusting Brightness
  19
- Using the Humidity Control Routine
  20
- Custom Programming Record
  20
Programming the SMX II System

20
- Programming Summary Table
  20
- Factory Memory Reset
  21
- Auxiliary (Electric) Heat
  21
- Fahrenheit/Celsius Display
  21
- Setpoint Differential
  21
- Fan Response Differential
  21
- Continuous or Intermittent Fan
  22
- Low Fan Speed Adjustment
  22
- High Fan Speed Adjustment
  22
- Temperature Calibration
  22
Humidity Control Program

23
Fault Shutdowns and Error Messages

23
- Software Error
  23
- Determining Your Software Version Number
  24
Compressor Time Delay

24
Owner Maintenance Condensate Drains

24
- Air Filters
  24
- Seawater Connections
  24
- Seawater Pump
  24
- Seawater Strainer
  24
- Refrigerant Gas
  24
- Winterizing the System
  24
Trouble Shooting

24
Limited Warranty Periods

26
Owner's Limited Warranty

27
Description of Figures

29
Cruisair Worldwide Service Dealer Locator

41

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Dometic SMX II Manuals

Dometic SMX II Description And Installation Manual (48 pages)

Table of Contents

Modulating A/C Systems • Introduction

Modulating A/C System • Installation

Installing the Condensing Unit

Installing the Seawater Cooling System

Installing the Cooling/Heating Unit

Installing the Air Distribution System

Installing the Cooling Unit Control

Installing the Pump Relay

Electrical Connections

Final Inspection

Charging the System with Refrigerant

Modulating A/C Systems • Operation

Operating Instructions - SMX II Control Systems

Basic Operation Power on

Programming the SMX II System

Humidity Control Program

Fault Shutdowns and Error Messages

Compressor Time Delay

Owner Maintenance Condensate Drains

Trouble Shooting

Limited Warranty Periods

Owner's Limited Warranty

Description of Figures

Cruisair Worldwide Service Dealer Locator

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Dometic Categories