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Page 4
ENGLISH
Jandy
®
LXi
™
Model Pool and Spa Heater by Zodiac
®
|
Installation and Operation Manual
Table of Contents (Continued)
Section 8. Maintenance .............................. 37
8.1 Water Chemistry .............................................37
8.2 Seasonal Care ................................................38
8.2.1 Spring and Fall Operation ........................38
8.2.2 Winterizing ...............................................38
8.2.3 Spring Start-up .........................................38
8.3 Inspection and Service ...................................38
8.3.1 Owner Inspection .....................................39
8.3.2 Professional Inspection ............................39
Section 9. Troubleshooting ........................ 40
9.1 General Heater Troubleshooting .....................40
9.2 Service Codes ................................................40
9.3 Ignition Control LED Service Codes ...............40
Maintenance and Service ......... 43
10.1 General Information ........................................43
10.2 “Premix” Forced-Draft Combustion System ....43
10.3 Heater Components and Their Operation .......43
10.4 Special Service Issues - Premix
Combustion System ........................................44
10.4.1 System Operation ....................................44
10.4.2 Field Service and Adjustment ..................44
10.4.3 Burner Throat Pressure Adjustment .........45
10.5 Electrical Troubleshooting ...............................45
10.5.1 Electrical Power Supply ...........................45
10.5.2 Controller ................................................46
10.5.3 Control Circuit Troubleshooting ................46
10.5.3.1 Transformer .......................................46
10.5.3.2 Fuse ...................................................46
10.5.3.3 Water Pressure Switch ......................46
10.5.3.4 Roll-Out (Fusible Link) Switch ...........47
10.5.3.5 Temperature Limit Switches
Circuit .................................................47
10.5.3.6 Blower Pressure Switch Circuit ..........47
10.5.3.7 Gas Valve Voltage..............................48
10.5.3.8 Igniter/Ignition Control Circuit ............48
Section 11. Replacement Parts.................... 50
11.1 Ordering Information .......................................50
11.2 Parts List .........................................................50
11.3 General Exploded View ..................................52
11.4 Detailed Exploded View ..................................53