Rheem Iconic RTGH-SR11i User Manual

IKONIC Tankless Water Heater Service Manual
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
CONTENTS
SAFETY AND INTRODUCTION .......................................................................................................4
TROUBLESHOOTING TOOLS .........................................................................................................5
MEASURING VOLTAGE AND RESISTANCE ..............................................................................5
GENERAL INFORMATION .............................................................................................................6
CROSSOVER VALVE ............................................................................................................................................ 6
FUEL CONVERSION ............................................................................................................................................. 6
PRESSURE DROP AND TEMPERATURE RISE CURVE ..................................................................................... 7
GAS / CONDENSATION ........................................................................................................................................ 8
SPECIFICATIONS .................................................................................................................................................. 9
SPECIFICATION AND INSTALLATION GUIDELINES ........................................................................................... 10
CONTROL BOARD CONNECTORS ...................................................................................................................... 13
DIAGNOSTIC POINTS ON CONTROL BOARD .................................................................................................... 14
LCD ON THE USER INTERFACE / SETTING TO ENABLE AND DISABLE ......................................................... 16
SETTING OPERATION MODE .............................................................................................................................. 17
STATUS MENU ITEMS DESCRIPTION / TANKLESS STATUS ............................................................................. 18
WIFI STATUS / WIFI SETTING .............................................................................................................................. 19
SETTING MENU ITEMS DESCRIPTION ............................................................................................................... 20
SETTING TEMPERATURE DISPLAY / SETTING BEEP ON ALARM ................................................................... 22
NETWORK INSTANCE / TANKLESS CONFIGURATION / TIMER MODE ............................................................ 23
RECIRCULATION OPERATION TIMER MODE ..................................................................................................... 24
RECIRCULATION OPERATION ON DEMAND / SCHEDULE MODE ................................................................... 25
MANUAL OPERATING OF RECIRC. PUMP (FOR DEMAND) .............................................................................. 26
RECIRCULATION OPERATION MANUALLY OPERATE PUMP ........................................................................... 27
SETTING MANIFOLD HEATERS ........................................................................................................................... 28
SERVICE MENU ITEMS DESCRIPTION ............................................................................................................... 29
VIEWING ACTIVE ALARMS................................................................................................................................... 30
CLEARING THE CURRENT ALARMS ................................................................................................................... 31
RESET THE DEFAULT SETTINGS ........................................................................................................................ 32
RESET WIFI SETTING .......................................................................................................................................... 33

Rheem Iconic RTGH-SR11i Specifications

General

Brand	Rheem
Model	Iconic RTGH-SR11i
Category	Water Heater
Language	English