TABLE OF CONTENTS
This manual contains the operating instructions for the commercial electric Xi control. It is intended to be used in conjunction with the water heater instruction manual.
SAFE INSTALLATION, USE AND SERVICE | 2 | Heating Element Operation | 9 | |
GENERAL SAFETY INFORMATION | 3 | Control System Features | 9 | |
Precautions | 3 | Control System Navigation | 9 | |
Hydrogen Gas (Flammable) | 3 | The Desktop Screen | 9 | |
INTRODUCTION | 4 | Temperatures Menu | 12 | |
Preparing for the Installation | 4 | Water Heater Status Menu | 14 | |
ELECTRICAL DATA | 5 | |||
Economy Mode Settings | ||||
General | 5 | |||
Alarm Output Setup Menu | 19 | |||
Branch Circuit | 5 | |||
Heater Information Menu | 19 | |||
Heater Circuits | 5 | |||
Current Fault / Alert Menu | 20 | |||
Control Circuits | 5 | |||
Fault History Menu | 20 | |||
Power Circuit | 5 | |||
Fault Occurence Menu | 20 | |||
WIRING DIAGRAMS | 6 | |||
Restore Factory Defaults Menu | 21 | |||
TEMPERATURE REGULATION | 7 | |||
TROUBLESHOOTING CHECKLIST | 22 | |||
High Temperature Limit Controls (ECO) | 7 | |||
Not Enough or No Hot Water | 22 | |||
Thermostat Controls | 7 | |||
Mixing Valves | Water Is Too Hot | 22 | ||
Temperature Adjustment | 8 | Water Heater Makes Strange Sounds | 22 | |
CONTROL SYSTEM OPERATION | 9 | Notes | 23 |
INTRODUCTION
Thank You for purchasing this water heater. Properly installed and maintained, it should give you years of trouble free service.
Abbreviations Found In This Instruction Manual:
•ANSI - American National Standards Institute
•ASME - American Society of Mechanical Engineers
•NEC - National Electrical Code
•NFPA - National Fire Protection Association
Preparing for the Installation
1.Read the “General Safety” section of this manual first and then the entire manual carefully. If you don’t follow the safety rules, the water heater may not operate safely.
It could cause DEATH, SERIOUS BODILY INJURY AND/
OR PROPERTY DAMAGE.
This manual contains instructions for the installation, operation, and maintenance of the water heater. It also contains warnings throughout the manual that you must read and be aware of. All warnings and all instructions are essential to the proper operation of the water heater and your safety. READ THE ENTIRE MANUAL BEFORE ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER.
General outline diagrams are in this manual. These diagrams will serve to provide the installer with a reference
for basic installation of this product. IT IS NECESSARY THAT ALL THE ELECTRICAL WIRING BE INSTALLED AND CONNECTED AS SHOWN IN THE DIAGRAMS.
Be sure to turn off power when working on or near the electrical system of the water heater. Never touch electrical components with wet hands or when standing in water. When replacing fuses always use the correct size for the circuit. Use same size and type of fuse when replacing.
2.The installation must conform with these instructions and the local code authority having jurisdiction and the requirements of the power company. In the absence of code requirements, follow
MA 02269.
3.If after reading this manual you have any questions or do not understand any portion of the instructions, call the toll free number on the back cover for further assistance.
4.Installation and service of this water heater requires ability equivalent to that of a licensed tradesman or qualified agency (page 2) in the field involved. Plumbing and electrical work are required.
5.Massachusetts Code requires this water heater to be installed in accordance with Massachusetts
2.00: State Plumbing Code and
4