IKONIC Tankless Water Heater Service Manual
CONTENTS
SAFETY AND INTRODUCTION .......................................................................................................4
TROUBLESHOOTING TOOLS .........................................................................................................5
GENERAL INFORMATION .............................................................................................................6
CROSSOVER VALVE ............................................................................................................................................ 6
FUEL CONVERSION ............................................................................................................................................. 6
GAS / CONDENSATION ........................................................................................................................................ 8
SPECIFICATIONS .................................................................................................................................................. 9
DIRECT-VENT GAS COMPONENTS .................................................................................................................... 11
CONTROL BOARD CONNECTORS ...................................................................................................................... 15
SETTING OPERATION MODE .............................................................................................................................. 19
QUICK LOOK MODE ............................................................................................................................................. 21
WIFI STATUS / WIFI SETTING .............................................................................................................................. 22
SETTING MANIFOLD HEATERS ........................................................................................................................... 31
VIEWING ACTIVE ALARMS................................................................................................................................... 33
CLEARING THE CURRENT ALARMS ................................................................................................................... 34
2
TECHNICAL SUPPORT LINE
Phone: 800-432-8373
Fax: 334-260-1341
ORDER CENTER
1-800-621-5622
RHEEM WATER HEATERS
800 Instestate Park Dr.
Montgomery, AL 36109
Website: www.Rheem.com
e-mail: Techserv@Rheem.com