Zodiac Jandy Legacy LRZ Millivolt Manuals

Zodiac Jandy Legacy LRZ Millivolt Manuals

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

Zodiac Jandy Legacy LRZ Millivolt Installation And Operation Manual

Zodiac Jandy Legacy LRZ Millivolt Installation And Operation Manual (44 pages)

Pool and Spa Heater

Brand: Zodiac | Category: Swimming Pool Heater | Size: 7.14 MB

Table of Contents

Table of Contents
3
Section 1. General Information
5
Introduction
5
Consumer Information and Safety
5
- Spa/Hot Tub Safety Rules
  5
- Swimming Pool Energy Saving Tips
  6
Warranty
6
Codes and Standards
6
Technical Assistance
7
Materials Installer Must Provide
7
- Materials for All Applications
  7
- Materials for Special Applications
  7
Specifications
7
Introduction
8
Field Assembly
8
Location Requirements
8
- Clearances
  9
- Flooring
  10
- Outdoor Installation
  10
- Section 3. Venting
  12
Combustion Air Supply
12
Vent Pipe Sizing and General Installation
13
Gas Supply and Piping
14
Manifold Pressure
15
Section 5. Water Connections
16
Special Precautions for LP Gas
16
Water Piping
16
Check Valve Installation
17
Automatic Flow Control Valve
17
Reversible Water Connections
17
Connections at Heater
19
Pressure Relief Valve
19
Auxiliary Components, Chlorinators, Ozone Generators, and Sanitizing Chemicals
20
Section 6. Electrical
21
Main Power
21
Bonding
21
Auxiliary Time Clock Wiring
21
Connection Diagram
22
Section 7. Operating Instructions
23
Normal Operation
23
Start-Up
23
Lighting and Shutdown Procedures
24
Turning the Heater On/Off and Setting the Temperature Control
24
Before Operating
25
Adjusting the Water Pressure Switch
26
Temperature Rise
27
Section 8. Maintenance
28
Water Chemistry
28
Seasonal Care
28
- Spring and Fall Operation
  28
- Winterizing
  28
- Spring Start-Up
  29
Inspection and Service
29
- Owner Inspection
  29
- Professional Inspection
  30
- Section 9. Troubleshooting
  31
General Heater Troubleshooting
31
Section 10. Professional Maintenance and Service
33
General Information
33
Natural-Draft Combustion System
33
- Heater Components and Their Operation
  33
Electrical Troubleshooting
34
- Gas Valve
  34
- Pilot Generator
  36
- Fusible Link
  36
  - Fireman Switch and External Interlocks
    36
- Limit Switches
  37
- Water Pressure Switch
  37
- Temperature Control Circuit
  37
  - ON/OFF Toggle Switch
    37
  - Variable Temperature Control
    38
  - Temperature Sensor
    38
  - Temperature Control Circuit Board
    38
  - Section 11. Replacement Parts
    38
Ordering Information
38
Parts List
39
General Exploded View
41
Detailed Exploded View
42

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