Innovation - Edge [i] Installation, Operation, Maintenance Manual
CONTENTS
OMM-0143_A
• GF
-216
•
9/6/2019
Technical Support
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(800) 526-0288
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Mon-Fri, 8 am - 5 pm EST Page 4 of 170
6.8.1 Waterside Inspection-Cleaning Schedule ......................................................................86
6.8.2 Waterside Inspection ....................................................................................................87
6.8.3 Waterside Heat Exchanger Cleaning ............................................................................88
6.11 LOW WATER CUTOFF (LWCO) CAPACITOR INTEGRITY TEST ...................................92
6.11.1 Low Water Cutoff (LWCO) - Capacitor Electrical Short Test........................................92
6.11.2 Low Water Cutoff (LWCO) - Standard Test .................................................................94
6.12 SHUTTING THE WATER HEATER DOWN FOR AN EXTENDED PERIOD OF TIME ......94
6.13 PLACING THE UNIT BACK IN SERVICE AFTER A PROLONGED SHUTDOWN ............94
TROUBLESHOOTING GUIDE .............................................................. 97
7.2 ADDITIONAL FAULTS WITHOUT SPECIFIC FAULT MESSAGES .................................. 109
WATER HEATER MANAGEMENT ..................................................... 111
8.3.1 Valve Feedback .......................................................................................................... 112
8.3.2 Valve Supervisor ......................................................................................................... 112
8.3.3 Valve Control .............................................................................................................. 112
8.3.4 Modbus Header Sensor .............................................................................................. 113
8.3.5 Temperature Sensor Calibration ................................................................................. 113
8.3.6 Manual Mode Password Required .............................................................................. 113
8.3.7 Auto-Manager Transfer ............................................................................................... 114
8.3.8 Run Hours and Run Cycles ......................................................................................... 114
8.3.9 High Temperature Governor ....................................................................................... 114
8.5 WATER HEATER MANAGEMENT ALTERNATING STATUS DISPLAYS......................... 115
8.7 WHM HARDWARE INSTALLATION & SET-UP INSTRUCTIONS .................................... 122
8.7.1 Installation Notes ........................................................................................................ 123
8.7.2 Hardware Installation .................................................................................................. 123
8.7.3 WHM Modbus Network Wiring .................................................................................... 124
8.7.4 Control and Power Wiring ........................................................................................... 125
8.10 SEQUENCING VALVE DESCRIPTION & OPERATION ................................................. 132