User Manuals: Zodiac Legacy LRZ Millivolt Pool Heater

Manuals and User Guides for Zodiac Legacy LRZ Millivolt Pool Heater. We have 1 Zodiac Legacy LRZ Millivolt Pool Heater manual available for free PDF download: Installation And Operation Manual

Zodiac Legacy LRZ Millivolt Installation And Operation Manual

Zodiac Legacy LRZ Millivolt Installation And Operation Manual (40 pages)

Pool and Spa Heater Natural Gas or LPG

Brand: Zodiac | Category: Swimming Pool Heater | Size: 6 MB

Table of Contents

Table of Contents
3
Section 1. General Information

5
Section 2. Installation Instructions

7
- Introduction
  7
- Statutory Information
  8
- General Installation Requirements
  9
- Field Assembly
  9
- Location Requirements
  9
  - Introduction
    9
  - Clearances
    9
  - Flooring
    10
  - Outdoor Installation
    10
  - Indoor for Natural Gas Installation Only
    11
Section 3. Venting

11
Section 4. Gas Connections

13
- Gas Supply and Piping
  13
- Burner Pressure
  14
- Special Precautions for LPG
  14
Section 5. Water Connections

14
Section 6. Electrical

19
- Main Power
  19
- Earth Bonding
  19
- Auxiliary Time Clock Wiring
  20
Section 7. Commissioning

21
- Heater Start-Up
  21
Section 8. Operating Instructions

21
- Normal Operation
  21
- Start-Up
  22
- Lighting and Shutdown Procedures
  22
  - Lighting the Heater
    22
    
    Before Operating
    23
    
    Lighting Instructions
    23
  - Relighting the Heater
    24
  - Shut-Down Procedure
    24
- Turning the Heater On/Off and Setting the Temperature Control
  24
Section 9. Maintenance

25
- Water Chemistry
  25
- Seasonal Care
  25
  - Spring and Fall Operation
    25
  - Winterizing
    25
  - Spring Start-Up
    26
- Inspection and Service
  26
  - Owner Inspection
    26
  - Professional Inspection
    27
Section 10. Troubleshooting

28
- General Heater Troubleshooting
  28
Section 11. Professional Maintenance and Service

30
- General Information
  30
- Natural-Draft Combustion System
  30
- Heater Components and Their Operation
  30
- Electrical Troubleshooting
  31
  - 11.4.1 Gas Valve
    31
  - 11.4.2 Pilot Generator
    33
  - Fusible Link
    33
  - 11.4.4 Fireman Switch and External
    33
  - Interlocks
    33
  - 11.4.5 Limit Switches
    34
  - 11.4.6 Water Pressure Switch
    34
  - 11.4.7 Temperature Control Circuit
    34
  - 11.4.7.1 On/Off Toggle Switch
    34
- Adjusting the Water Pressure Switch
  35
- Temperature Rise
  35
Section 12. Replacement Parts

36
- Ordering Information
  36
- Parts List
  37
- General Exploded View
  38
- Detailed Exploded View
  39

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