Unitary products group SUNLINE 2000 Manuals

Manuals and User Guides for Unitary products group SUNLINE 2000. We have 1 Unitary products group SUNLINE 2000 manual available for free PDF download: Installation Manual

Unitary products group SUNLINE 2000 Installation Manual

Unitary products group SUNLINE 2000 Installation Manual (52 pages)

GAS/ELECTRIC SINGLE PACKAGE AIR CONDITIONERS

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

Table of Contents

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

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