Raypak XTherm 1005A Installation And Operation Manual

Also see for Xtherm 1005A: Installation & operating instructions

2CONTENTS1. WARNINGS ................................................................... 31.1. Pay Attention to These Terms ..............................32. BEFORE INSTALLATION ............................................ 42.1. Product Receipt........................................................42.2. Model Identification ................................................42.3. Ratings and Certifications.....................................42.4. Installations at Elevation........................................42.5. Component Locations............................................52.6. General Safety ...........................................................63. INSTALLATION ............................................................. 73.1. Installation Codes ....................................................73.2. Equipment Base .......................................................73.3. Clearances .................................................................73.4. Outdoor Installation ................................................83.5. Combustion and Ventilation Air ..........................83.6. Air Supply ................................................................ 113.7. Water Piping ........................................................... 123.8. Raypak Integral Cold Water Protection .......... 133.9. Hydronic Heating .................................................. 143.10. Pool/Spa Water Chemistry ................................ 213.11. Gas Supply .............................................................. 213.12. Electrical Power Connections .......................... 233.13. Field Wiring Connections................................... 243.14. Venting - General .................................................. 283.15. Vent Terminal Location ....................................... 303.16. Venting Installation Tips ..................................... 313.17. Vertical Venting Configurations ....................... 313.18. Horizontal Through-the-Wall and DirectVent (Category IV) ................................................. 323.19. Direct Vent - Vertical ............................................ 343.20. Common Venting .................................................. 353.21. Outdoor Installation ............................................. 353.22. Condensate Treatment ....................................... 363.23. PVC Venting Option (D-32) ................................ 373.24. Centrotherm™ Polypropylene VentingOption (D-33) .......................................................... 384. CONTROLS..................................................................394.1. Ignition Control Functions ................................. 394.2. High Limit - Manual Reset ................................. 394.3. High Limit - Auto Reset (Optional) ................... 394.4. Variable-Speed Injector Pump ......................... 394.5. Condensate Float Switch ................................... 404.6. Flow Switch ............................................................ 404.7. Low Water Cut-Off (Optional) ............................ 404.8. High and Low Gas Pressure Switches(Optional) ................................................................. 404.9. Blocked Vent Switch ............................................ 414.10. User Interface ........................................................ 415. WIRING DIAGRAM FOR MODELS1005A - 2005A ...........................................................476. START-UP.....................................................................486.1. Pre Start-up ............................................................. 486.2. Pre Start-up Check ............................................... 486.3. Initial Start-up......................................................... 486.4. Preparation ............................................................. 486.5. Start-Up .................................................................... 497. OPERATION ................................................................527.1. Lighting Instructions............................................ 527.2. To Turn Off Gas To Appliance ........................... 528. TROUBLESHOOTING ................................................528.1. XTherm Error Codes ............................................ 528.2. Heater Errors .......................................................... 528.3. Heater Faults .......................................................... 528.4. XTherm Fault Text................................................. 539. MAINTENANCE .........................................................559.1. Suggested MinimumMaintenance Schedule....................................... 559.2. Preventive Maintenance Schedule ................. 569.3. Filter Maintenance ............................................... 5710. APPENDIX ...................................................................5710.1. Inside Air Contamination.................................... 5711. IMPORTANT INSTRUCTIONS FOR THECOMMONWEALTH OF MASSACHUSETTS .........58Rev 5 reflects the following changes:Section 2.5.1, updated Table A "Basic Product Data" on page 5.