Table Of Contents - Jandy pool/spa heater Installation And Operation Manual

Gas-fired pool and spa heater

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Table of Contents

SECTION 1

General Information

Introduction ............................................................ 1

Description ............................................................. 1

Warranty ................................................................ 1

SECTION 2

Installation Instructions

General Requirements .......................................... 1

2A-1

Special Precautions ............................................... 1

Heater Assembly and Preparation ........................ 1

Heater Location ..................................................... 2

2C-1

Installation Information .......................................... 2

2C-2

Installation Clearances .......................................... 2

2C-3

Flooring Typical Installation ................................... 2

Outdoor Installation ............................................... 3

Outdoor Shelter Installation (Canada) ................... 3

Indoor Installation .................................................. 3

2F-1

Preparation of Heater For

Indoor Installation .................................................. 3

2F-2

Special Location Requirement .............................. 4

2F-3

Air For Combustion And Ventilation ...................... 4

2F-4

Exhaust Venting .................................................... 4

2F-4a

Important Information On Vent Pipe Sizing ........... 4

2F-4b

Vent Pipe Sizing And Installation ........................... 5

Gas Supply And Piping .......................................... 5

2G-1

General Instructions .............................................. 5

2G-2

Special Precautions For Propane Gas .................. 8

Electrical Power ..................................................... 8

2H-1

General Information ............................................... 8

2H-2

Bonding ................................................................. 8

2H-3

Auxiliary Time Clock Wiring ................................... 8

2H-4

Remote Operation ................................................. 9

Water Piping ........................................................ 10

2I-1

Reversal Of Heater Water Connections ............... 10

2I-2

Pool/Spa Piping Systems .................................... 13

2I-3

Connections At Heater ......................................... 13

2I-4

Pressure Relief Valve .......................................... 14

2I-5

Automatic Chlorinators (Chemical Feeders) ....... 15

Start-Up And Adjustment ..................................... 15

2J-1

Normal Operation ................................................ 15

2J-2

Start-Up ............................................................... 15

2J-3

Gas Pressure ....................................................... 16

2J-4

Adjustment Of Water Pressure Switch ................ 16

2J-5

Water Temperature Rise ..................................... 17

SECTION 3

Operating Instructions

3B-1

3B-2

3B-3

3B-4

3C-1

3C-2

3D-1

3D-2

3D-2a

3D-2b

3D-2c

3D-2d

3G-1

3G-2

3H-1

3H-2

SECTION 4

Specifications And Dimensions

4A-1

4A-2

SECTION 5

Replacement Parts

5A.

5C-1

5C-2

Start-Up Procedure .............................................. 18

Temperature Controls ......................................... 18

Information Displayed .......................................... 19

Turning The Heater On Or Off ............................. 19

Setting Pool And Spa Temperatures And

Changing From Fahrenheit To Celcius ............... 19

Error Status ......................................................... 19

Lighting and Shutdown ........................................ 21

Lighting The Heater .............................................. 21

Shutdown ............................................................. 21

Water Chemistry .................................................. 21

Pools .................................................................... 21

Spas .................................................................... 21

Spa Water Chemistry .......................................... 23

Water Changing .................................................. 23

Corrosion ............................................................. 23

Testing ................................................................. 23

Spa/Hot Tub Safety Rules ................................... 23

Swimming Pool Energy Saving Tips ................... 23

Seasonal Care ..................................................... 24

Spring And Fall Operation ................................... 24

Winterizing ........................................................... 24

Periodic Inspection .............................................. 24

Owner Inspection ................................................. 24

Professional Inspection ....................................... 25

General Information ............................................. 25

Specifications ...................................................... 25

Dimensions .......................................................... 25

General Information ............................................. 26

Part Numbers ...................................................... 26

Exploded View Of Heater .................................... 27

Overview Exploded View ..................................... 27

Detail Exploded View .......................................... 28

Warranty ................................................ Back Cover

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Laars lx250 Laars lx400 Laars lt250 Laars lt400

Table Of Contents - Jandy pool/spa heater Installation And Operation Manual