User Manuals: Jandy LJ400 Pool Heater Parts

Manuals and User Guides for Jandy LJ400 Pool Heater Parts. We have 1 Jandy LJ400 Pool Heater Parts manual available for free PDF download: Installation And Operation Manual

Jandy LJ400 Installation And Operation Manual

Jandy LJ400 Installation And Operation Manual (52 pages)

Lite2 Pool and Spa Heater

Brand: Jandy | Category: Swimming Pool Heater | Size: 2 MB

Table of Contents

Table of Contents
2
SECTION 1. General Information

4
SECTION 2. Installation Instructions

7
- Introduction
  7
- Field Assembly
  7
- Location Requirements
  8
- Introduction
  8
- Clearances
  9
- Flooring
  9
- Outdoor Installation
  10
- Indoor and Outdoor Shelter Installation
  11
SECTION 3. Venting

11
SECTION 4. Gas Connections

13
- Gas Supply and Piping
  13
- Manifold Pressure
  15
- Special Precautions for Propane Gas
  15
- Water Piping
  15
SECTION 5. Water Connections

16
SECTION 6. Electrical

20
- General Information
  20
- Main Power
  20
- Wiring Diagram
  21
- Wiring Connection
  21
- Bonding
  22
- Pump Power Connection
  23
SECTION 7. Operating Instructions

23
SECTION 8. Maintenance

34
- Water Chemistry
  34
- Seasonal Care
  34
- Spring and Fall Operation
  34
- Winterizing
  34
- Spring Start-Up
  35
- Inspection and Service
  35
- Owner Inspection
  36
- Professional Inspection
  36
SECTION 9. Troubleshooting

37
SECTION 10. Professional Maintenance and Service

41
- General Information
  41
- Natural-Draft Combustion System
  41
- Heater Components and Their Operation
  42
- Electrical Troubleshooting
  44
- Electrical Power Supply
  44
- Controller
  44
- Control Circuit Troubleshooting
  44
- Transformer
  44
- Fuse
  45
- Fireman Switch and External Interlocks
  45
- Fusible Link
  45
- Limit Switches
  45
- Water Pressure Switch
  45
- Gas Valve Voltage
  46
- Igniter/Ignition Control
  46
SECTION 11. Replacement Parts

47
- Ordering Information
  47
- Parts List
  47
- General Exploded View
  49
- Detailed Exploded View
  50
- Limited Warranty
  52

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