Unitary products group Sunline 2000 DM240 Manuals

Manuals and User Guides for Unitary products group Sunline 2000 DM240. We have 2 Unitary products group Sunline 2000 DM240 manuals available for free PDF download: Installation Manual

Unitary products group Sunline 2000 DM240 Installation Manual (64 pages)

GAS/ELECTRIC SINGLE PACKAGE AIR CONDITIONERS

Brand: Unitary products group | Category: Air Conditioner | Size: 1 MB

Table of Contents
2
General

4
Safety Considerations

4
Inspection

4
Reference

4
Renewal Parts

5
Approvals

5
Product Nomenclature

6
Installation

7
Operation

42
- Sequence of Operations Overview
  42
- Cooling Sequence of Operation
  42
- Safety Controls
  45
- Compressor Protection
  45
- Flash Codes
  45
- Reset
  45
- Electric Heating Sequence of Operations
  45
- Heating Operation Errors
  46
  - Temperature Limit
    46
- Safety Controls
  46
- Flash Codes
  46
- Reset
  46
- Heat Anticipator Setpoints
  46
- Limit Control Setting
  46
  - Gas Heating Sequence of Operations
    47
  - Gas Heating Operation Errors
    48
    
    Temperature Limit
    48
    
    Gas Valve
    48
  - Safety Controls
    48
  - Flash Codes
    49
  - Resets
    49
  - Heat Anticipator Setpoints
    49
    
    Start-Up (Cooling)
    49
Start-Up (Cooling) Prestart Check List

49
- Limit Control Setting
  49
  - Operating Instructions
    50
  - Post Start Check List
    50
  - Shut down
    50
Start-Up (Gas Heat)

50
- Pre-Start Check List
  50
  - To Light Pilot and Main Burners
    50
  - To Shut down
    50
- Post-Start Check List (Gas)
  50
- Manifold Gas Pressure Adjustment
  51
- Pilot Checkout
  51
- Burner Instructions
  51
- Burner Air Shutter Adjustment
  51
- Checking Gas Input
  51
  - Natural Gas
    51
- Adjustment of Temperature Rise
  52
- Belt Drive Blower
  52
- Troubleshooting
  52
Troubleshooting Cooling Troubleshooting Guide

52
Unit Control Board Option Setup Option Byte Setup

61
- Heat Delay Setup
  61
- Heat Delay
  61
- Vav Control Board Flash Codes
  62

Unitary products group Sunline 2000 DM240 Installation Manual (52 pages)

GAS/ELECTRIC SINGLE PACKAGE AIR CONDITIONERS

Brand: Unitary products group | Category: Air Conditioner | Size: 2 MB

Table of Contents
2
General

4
Safety Considerations

4
Inspection

4
Reference

4
Renewal Parts

5
Approvals

5
Product Nomenclature

6
PRODUCT NOMENCLATURE - Continued

7
Installation

8
- Installation Safety Information
  8
- Limitations
  8
- Location
  9
- Rigging and Handling
  10
- Clearances
  10
- Center of Gravity
  10
- Ductwork
  11
- Fixed Outdoor Air Intake Damper
  11
- Condensate Drain
  12
- Compressors
  12
- Filters
  12
- Service Access
  12
- Fixed Outdoor Air Damper
  12
- Field Wiring - DM Electric/Electric and
  13
- Thermostat
  14
- Power and Control Wiring
  14
- Optional Electric Heat
  14
- Optional Gas Heat
  15
- Gas Piping
  15
- Gas Connection
  15
- Pipe Sizing
  15
- L.p. Units, Tanks and Piping
  16
- External Supply Connection External
  16
- Shut-Off
  16
- Bottom Supply Connection External
  16
- Vent and Combustion Air Hoods
  17
  - Optional Economizer/Motorized Damper Rain
    17
  - Hood
    17
- Vent and Combustion Air Hood
  17
- Enthalpy Setpoint Adjustment
  19
- Four and Six Point Loads
  20
- Honeywell Economizer Control W7212
  20
- Center of Gravity
  21
- Supply Air Blower Performance
  26
- Supply Air Blower Performance (20 Ton) - Cooling Only 240 Mbh - Bottom Duct
  27
- Connections
  27
- Supply Air Blower Performance (20 Ton) - Gas Heat 240 Mbh - Bottom Duct
  29
- Connections
  29
- Supply Air Blower Performance (25 Ton) - Cooling Applications 300 Mbh - Bottom Duct
  30
  - Connections
    30
  - Duct Connections
    31
- Static Resistances
  31
- Blower Motor and Drive Data
  31
  - Phasing
    32
  - Checking Air Supply Cfm
    32
- Pressure Drop Across a Dry Indoor Coil Vs Supply Air Cfm for All Unit Tonnages
  33
Operation

34
- Sequence of Operations Overview
  34
- Cooling Sequence of Operation
  34
  - Continuous Blower
    34
  - Intermittent Blower
    34
  - No Outdoor Air Options
    34
  - Economizer with Single Enthalpy Sensor
    34
  - Economizer with Dual Enthalpy Sensors
    35
  - Economizer (Single or Dual) with Power Exhaust
    35
  - Motorized Outdoor Air Dampers
    35
  - Cooling Operation Errors
    35
  - High-Pressure Limit Switch
    35
  - Low-Pressure Limit Switch
    35
  - Freezestat
    35
  - Low Ambient Cooling
    36
- Safety Controls
  36
- Compressor Protection
  36
- Flash Codes
  36
- Reset
  36
- Electric Heating Sequence of Operations
  36
- Heating Operation Errors
  37
  - Temperature Limit
    37
- Saftey Controls
  37
- Flash Codes
  37
- Reset
  37
- Heat Anticipator Setpoints
  37
- Gas Heating Sequence of Operations
  37
- Limit Control Setting
  37
  - Gas Heating Operation Errors
    38
    
    Temperature Limit
    38
    
    Gas Valve
    39
  - Safety Controls
    39
- Limit Control Setting
  39
  - Flash Codes
    40
  - Resets
    40
  - Heat Anticipator Setpoints
    40
Start-Up (Cooling)

40
- Prestart Check List
  40
- Operating Instructions
  40
- Post Start Check List
  40
- Shut down
  41
Start-Up (Gas Heat)

41
- Pre-Start Check List
  41
- Operating Instructions
  41
  - To Light Pilot and Main Burners
    41
  - To Shut down
    41
- Post-Start Check List (Gas)
  41
- Manifold Gas Pressure Adjustment
  42
- Pilot Checkout
  42
- Burner Instructions
  42
- Burner Air Shutter Adjustment
  42
- Checking Gas Input
  42
  - Natural Gas
    42
- Adjustment of Temperature Rise
  43
- Belt Drive Blower
  43
Troubleshooting

43

Unitary products group Categories

Air Conditioner Furnace Heat Pump Industrial Equipment Air Cleaner

More Unitary products group Manuals

Unitary products group Sunline 2000 DM240 Manuals

Unitary products group Sunline 2000 DM240 Installation Manual (64 pages)

Table of Contents

General

Safety Considerations

Inspection

Reference

Renewal Parts

Approvals

Product Nomenclature

Installation

Operation

Start-Up (Cooling) Prestart Check List

Start-Up (Gas Heat)

Troubleshooting Cooling Troubleshooting Guide

Unit Control Board Option Setup Option Byte Setup