TABLE OF CONTENTS
SECTION 1. General Information
1.1 Introduction .................................................1
1.2 Consumer Information and Safety ................1
1.2.1 Spa/Hot Tub Safety Rules ...........................1
1.2.2 Swimming Pool Energy Safety Tips.............2
1.3 Warranty .....................................................2
1.4 Codes and Standards..................................2
1.5 Technical Assistance ..................................3
1.6 Materials Installer Must Provide...................3
1.6.1 Materials for All Applications .......................3
1.6.2 Materials for Special Applications................3
1.7 Specifications..............................................3
1.7.1 General Specifications ................................3
1.7.2 Dimensions .................................................4
SECTION 2. Installation Instructions
2.1 Introduction .................................................5
2.2 Field Assembly ...........................................5
2.3 Location Requirements................................5
2.3.1 Introduction .................................................5
2.3.2 Clearances ..................................................5
2.3.3 Flooring .......................................................6
2.3.4 Outdoor Installation .....................................6
2.3.5 Indoor and Outdoor Shelter Installation ........7
2.3.5.1 Converting the Grill to a Vent Collar .............8
SECTION 3. Venting
3.1 Combustion Air Supply................................8
3.2 Exhaust Venting..........................................9
3.3 Vent Pipe Sizing and General Installation....10
3.3.1 Outdoor Installations ...................................10
3.3.2 Indoor and Outdoor Shelter Installations ...... 10
3.3.3 Inspection and Replacement of Existing
Vent System with New Components ...........11
SECTION 4. Gas Connections
4.1 Gas Supply and Piping................................11
4.2 Manifold Pressure .......................................12
4.3 Special Precautions for Propane Gas ..........13
SECTION 5. Water Connections
5.1 Water Piping ...............................................13
5.2 Check Valve Installation ..............................13
5.3 Automatic Flow Control Valve ......................13
5.4 Reversible Water Connections.....................14
5.5 Connections at Heater .................................16
5.6 Pressure Relief Valve ..................................17
5.7 Auxiliary Components, Chlorinators, Ozone
Generators, and Sanitizing Chemicals.........18
SECTION 6. Electrical
6.1 General Information ..................................... 18
6.2 Main Power .................................................18
6.2.1 Converting the Heater for a 115V
Power Source .......................................20
6.3 Bonding .......................................................20
6.4 Auxiliary Time Clock Wiring ........................21
6.5 Remote Operation .......................................21
SECTION 7. Operating Instructions
7.1 Normal Operation ......................................23
7.2 Start-Up ....................................................23
7.3 Temperature Controls ................................24
7.3.1 Information Displayed ................................24
7.3.2 Turning the Heater On or Off ...................... 25
7.3.3 Setting Pool and Spa Temperatures,
Changing from Fahrenheit to Celsius....26
7.4 Lighting and Shutdown Procedures ...........26
7.4.1 Lighting the Heater ....................................26
7.4.2 Shut Down ................................................26
7.5 Adjusting the Water Pressure Switch ........28
7.6 Temperature Rise ......................................29
SECTION 8. Maintenance
8.1 Water Chemistry .......................................30
8.2 Seasonal Care ..........................................30
8.2.1 Spring and Fall Operation..........................30
8.2.2 Winterizing ................................................30
8.2.3 Spring Start-up ..........................................31
8.3 Inspection and Service ..............................31
8.3.1 Owner Inspection ......................................31
8.3.2 Professional Inspection .............................32
SECTION 9. Troubleshooting
9.1 General Heater Troubleshooting Guide ......32
9.2 Service Codes ...........................................33
9.3 Ignition Control LED Service Codes ...........33
SECTION 10. Professional Maintenance
and Service
10.1 General Information ...................................36
10.2 "Premix" Induced Draft
Combustion System ..............................36
10.3 Special Service Issues
Premix Combustion System ..................37
10.3.1 System Operation .....................................37
10.3.2 Field Service and Adjustment ....................37
10.4 Heater Components and Their Operation ... 38
10.5 Electrical Trouble Shooting ........................38
10.5.1 Electrical Power Supply ............................39
10.5.2 Controller ..................................................39
10.5.3 Control Circuit Trouble Shooting ................39
10.5.3.1 Transformer ...............................................40
10.5.3.2 Fuse .........................................................40
10.5.3.3 Water Pressure Switch/External Interlock
or Fireman Switch Circuit.....................40
10.5.3.4 Temperature Limit Switches Circuit ...........40
10.5.3.5 Fusible Link/Manual Reset Limit Switch
Circuit ..................................................41
10.5.3.6 Blower Pressure Switch Circuit .................41
10.5.3.7 Gas Valve Voltage ....................................42
10.5.3.8 Igniter/Ignition Control Circuit.....................42
SECTION 11. Replacement Parts
11.1 Ordering Information ..................................46
11.2 Parts List ..................................................47
11.3 General Exploded View .............................48
11.4 Detailed Exploded View ............................49
Warranty .....................................Back Cover
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