Rheem Raypak X94 SR-410, Installation And Operation Manual

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CONTENTS
1. WARNINGS ............................................................ 4
Pay Attention to these Terms .................................. 4
General Safety ........................................................ 5
2. WATER CHEMISTRY ............................................. 5
Automatic Chlorinators And Chemical Feeders ...... 5
3. BEFORE INSTALLATION ...................................... 6
Receiving Equipment .............................................. 6
Ratings and Certifications ....................................... 6
Ambient Temperature Rating .................................. 6
Elevation ................................................................. 6
Specifications And Dimensions ............................... 7
4. INSTALLATION ...................................................... 8
Installation Codes....................................................8
Clearances ..............................................................8
Indoor Heater Installation ........................................
9
Combustion And Ventilation Air ............................. 11
Direct Vent and Ducted Combustion Air Systems . 11
Venting .................................................................. 11
Support of Vent Stack ........................................... 12
Vent Terminal Location .......................................... 12
Venting Installation Tips ........................................ 13
Condensate Management ..................................... 13
Venting Configurations .......................................... 13
Vertical Venting (Category IV) Installation ............. 13
Horizontal Through-the-Wall Venting (Category IV) 15
Direct Vent – Horizontal Through-the-Wall
............ 16
Direct Vent – Vertical ............................................ 17
Outdoor Installation ............................................... 18
Florida Building Code ............................................ 19
Gas Supply Connections....................................... 20
Supply Pressures .................................................. 20
Gas Pressure Adjustment Locations ..................... 20
Pipe Sizing For Gas Connections ......................... 20
Heat Exchanger Pressure Drop Tables ................. 20
Flow Rates ............................................................ 21
External Automatic Bypass Valve .......................... 21
External Auxiliary Bypass Valve ............................ 21
Auxiliary Bypass Valve Adjustment ....................... 21
Pressure Relief Valve Piping ................................. 21
Electrical Wiring .................................................... 22
Transformer Wiring ............................................... 22
Plumbing—Water Connections ............................ 23
Loose Plumbing Parts Setup................................. 23
Recommended Plumbing Setups.......................... 24
5. WIRING DIAGRAM ............................................... 26
6. CONTROLS ........................................................... 27
General Control Locations .................................... 27
Control Adjustments .............................................. 28
Control Panel Removal ......................................... 28
Thermostat Operation - Ignition Control Board ..... 28
Installer Setup Mode ............................................. 29
Status And Diagnostics ......................................... 31
Remote Control Installation And Operation ........... 33
Remote Operation ................................................. 33
Activating The Remote .......................................... 33
Remote Control Wiring .......................................... 34
2-Wire Remote Control (On-Off) .......................... 34
3-Wire Remote Control Using Three-Position Switch
(Pool-Off-Spa, or Low-Off-High) .................. 34
Time Clock/Fireman’s Switch ................................ 35
High Limits ............................................................ 35
Flow Switch ........................................................... 35
Blocked Vent Switch.............................................. 35
Adjusting Valve Manifold Pressure ........................ 35
Visual Inspection ................................................... 36
Electrical................................................................ 36
Orifice Removal ..................................................... 36
Combustion Settings ............................................. 36
Igniter Removal ..................................................... 36
7. OWNER’S OPERATING INSTRUCTIONS ........ 37
Start-Up Procedures ............................................. 37
8. MAINTENANCE AND CARE ............................... 38
Care Procedures ................................................... 38
Lighting and Shutdown.......................................... 39
Chlorination and Water Chemistry ........................ 40
Cold Weather Operation ....................................... 40
Winterizing the Pool and Spa Heater .................... 40
9. TROUBLESHOOTING ......................................... 41
Mechanical ............................................................ 41
Control Logic - Flow Chart (Pool & Spa Modes) ... 42
10. ILLUSTRATED PARTS LIST ............................... 43
11. IMPORTANT INSTRUCTIONS FOR THE
COMMONWEALTH OF MASSACHUSETTS .... 47
12. INSTALLER SETUP RECORD............................ 48
13. WARRANTY .......................................................... 49
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