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Legacy LRZ Millivolt
Zodiac Legacy LRZ Millivolt Manuals
Manuals and User Guides for Zodiac Legacy LRZ Millivolt. We have
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Zodiac Legacy LRZ Millivolt manual available for free PDF download: 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: 6.95 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
6
Materials Installer Must Provide
6
Materials for All Applications
6
Materials for Special Applications
6
Specifications
7
1.7.1 General Specifications
7
1.7.2 Performance Specifications
7
Dimensions
7
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
Combustion Air Supply
11
Flue System Type B11 (Indoor)
11
Vent Pipe Sizing and General Installation
12
Outdoor Installations
12
Indoor Installations (Natural Gas ONLY)
12
Inspection and Replacement of Existing Vent System with New Components
13
Section 4. Gas Connections
13
Gas Supply and Piping
13
Burner Pressure
14
Special Precautions for LPG
14
Section 5. Water Connections
14
Water Piping
14
Hydraulic Head Loss
14
Check Valve Installation
14
Automatic Flow Control Valve
15
Reversible Water Connections
15
Connections at Heater
17
Pressure Relief Valve
17
Auxiliary Components, Chlorinators, Ozone Generators, and Sanitizing Chemicals
19
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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