
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 Swimmin Pool Ener y Safety Tips .............2
1.3 Warranty .....................................................2
1.4 Codes and Standards .................................. 2
1.5 Technical Assistance .................................. 2
1.6 Materials Installer Must Provide ................... 2
1.6.1 Materials for All Applications ....................... 2
1.6.2 Materials for Special Applications ................3
1.7 Specifications ..............................................3
1.7.1 General Specifications ................................3
1.7.2 Dimensions ................................................. 3
SECTION 2. Installation Instructions
2.1 Introduction .................................................3
2.2 Field Assembly ...........................................4
2.3. Location Requirements ................................5
2.3.1 Introduction .................................................5
2.3.2 Clearances ..................................................5
2.3.3 Floorin .......................................................5
2.3.4 Outdoor Installation ..................................... 6
2.3.5 Indoor and Outdoor Shelter Installation ........ 6
SECTION 3. Venting
3.1 Combustion Air Supply ................................7
3.2 Vent Pipe Sizin and General Installation .... 8
3.2.1 Outdoor Installations ................................... 8
3.2.2 Indoor and Outdoor shelter Installations ....... 8
SECTION 4. Gas Connections
4.1 Gas Supply and Pipin ................................9
4.2 Special Precautions for Propane Gas ..........11
SECTION 5. Water Connections
5.1 Water Pipin ...............................................11
5.2 Check Valve Installation ..............................11
5.3 Automatic Flow Control Valve ...................... 11
5.4 Reversible Water Connections ..................... 11
5.5 Connections at Heater ................................. 13
5.6 Pressure Relief Valve .................................. 14
5.7 Auxiliary Components, Chlorinators, Ozone
Generators, and Sanitizin Chemicals .........14
SECTION 6. Electrical
6.1 General Information .....................................15
6.2 Main Power .................................................15
Wirin Dia ram ...........................................16
6.3 Bondin .......................................................17
6.4 Pump Power Connection .............................17
SECTION 7. Operating Instructions
7.1 Start-Up ....................................................18
7.2 Settin the TC2000 Controller
Functions and Limits .................................19
SECTION 7. Operating Instructions
(Continued)
7.2.1 Settin the Real Time Clock ......................19
7.2.2 Settin the Temperature Scale ..................20
7.2.3 Settin Pool and Spa Temperatures ..........20
7.2.4 Settin the Freeze Temperature ................21
7.2.5 Settin the Pump Time Clock .................... 21
7.3 Li htin and Shutdown Procedures ........... 22
7.4 Heater/Controller Operation .......................22
7.4.1 Normal Operation ...................................... 22
7.4.2 Pump Operation ........................................24
7.4.3 Lockin /Unlockin the Keypad ..................24
7.5 Remote Control Operation .........................24
7.6 Adjustin the Pressure Switch ..................25
7.7 Temperature Rise ...................................... 26
7.8 Adjustin the Manual Bypass Valve .......... 27
SECTION 8. Maintenance
8.1 Water Chemistry .......................................27
8.2 Seasonal Care ..........................................28
8.2.1 Sprin and Fall Operation ..........................28
8.2.2 Winterizin ................................................28
8.2.3 Sprin Start-up .......................................... 29
8.3 Inspection and Service ..............................29
8.3.1 Owner Inspection ...................................... 29
8.3.2 Professional Inspection .............................29
SECTION 9. Trouble Shooting
9.1 General Heater Trouble Shootin Guide ..... 30
9.2 TC2000 Error Codes .................................. 31
9.2.1 Explanation of Error Codes ........................ 31
9.2.2 Resettin TC2000 Error Codes ..................32
SECTION 10. Professional Maintenance
and Service
10.1 General Information ...................................34
10.2 Natural Draft Combustion System ............. 34
10.3 Heater Components and Their Operation ... 34
10.4 Electrical Troubleshootin .........................37
10.4.1 Electrical Power Supply ............................37
10.4.2 Controller ..................................................37
10.4.3 Control Circuit Troubleshootin .................. 37
10.4.3.1 Transformer ...............................................37
10.4.3.2 Fuse .........................................................37
10.4.3.3 Fireman Switch and External Interlocks .... 38
10.4.3.4 Fusible Link .............................................. 38
10.4.3.5 Limit Switches .......................................... 38
10.4.3.6 Water Pressure Switch .............................38
10.4.3.7 Gas Valve Volta e ....................................38
10.4.3.8 I niter/I nition Control ................................ 39
SECTION 11. Replacement Parts
11.1 Orderin Information .................................. 39
11.2 Parts List ..................................................39
11.3 General Exploded View .............................41
11.4 Detailed Exploded View ............................42
Warranty ..................................... Back Cover