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Jandy® Legacy™ Model LRZE Pool/Spa Heater by Zodiac®
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Installation and Operation Manual
Section 9. troubleshooting ...........................35
9.1 General Heater Troubleshooting ......................35
9.2 Service Codes .................................................35
Section 10. Professional
Maintenance and Service .......... 38
10.1 General Information .........................................38
10.2 Natural-Draft Combustion System ...................38
10.3 Heater Components and Their Operation ........38
10.4 Electrical Troubleshooting ................................39
10.4.1 Electrical Power Supply ............................39
10.4.2 Controller .................................................40
10.4.3 Control Circuit Troubleshooting .................40
10.4.3.1 Transformer .......................................40
10.4.3.2 Fuse ...................................................40
10.4.3.3 Water Pressure Switch ......................40
10.4.3.4 Roll-Out Switch (Fusible Link) ...........40
10.4.3.5 Temperature Limit Switches Circuit....41
10.4.3.6 Gas Valve Voltage..............................41
10.4.3.7 Igniter/Ignition Control Circuit ............41
Section 11. Replacement Parts .....................42
11.1 Ordering Information ........................................42
11.2 Parts List ..........................................................44
11.3 General Exploded View ...................................45
11.4 Detailed Exploded View ...................................46
table of contents (continued)
Summary of Contents for LRZ Electronic
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