Table of Contents
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SAFE INSTALLATION, USE AND SERVICE..................................... 2
GENERAL SAFETY INFORMATION ................................................. 3
TABLE OF CONTENTS ..................................................................... 4
INTRODUCTION ............................................................................... 4
Preparing for the New Installation ............................................. 4
DIMENSIONS AND CAPACITIES DATA ........................................... 5
APPROVALS ..................................................................................... 6
FEATURES AND COMPONENTS .................................................7-8
LOCATING THE NEW WATER HEATER .......................................... 9
INSTALLATION ............................................................................... 10
Required Ability ........................................................................ 10
General .................................................................................... 10
Mixing Valve Usage ................................................................. 10
Chemical Vapor Corrosion ....................................................... 10
Circulating Pump ..................................................................... 10
Insulation Blankets .................................................................. 10
Temperature-Pressure Relief Valve .................................... 10-11
Water Line Connection ............................................................ 11
Closed Water System .............................................................. 11
Thermal Expansion .................................................................. 11
ELECTRICAL .................................................................................. 12
OPERATION .................................................................................... 19
General .................................................................................... 19
Filling the Water Heater ........................................................... 19
Start Up ................................................................................... 19
Draining the Water Heater ....................................................... 19
TEMPERATURE REGULATION ..................................................... 20
High Temperature Devices ...................................................... 20
Thermostat Controls ................................................................ 20
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:
•
AHRI - Air Condition, Heating and Refrigeration Institute
•
ANSI - American National Standards Institute
•
ASME - American Society of Mechanical Engineers
•
NEC - National Electrical Code
•
NFPA - National Fire Protection Association
•
UL - Underwriters Laboratory
•
CSA - Canadian Standards Association
PrEPArInG for thE InstALLAtIon
1. Read the "General Safety Information" 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 electric 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.
Detailed installation diagrams are in this manual. These diagrams
tABLE of ContEnts
ELECTRONIC CONTROL MODELS OPERATION ......................... 21
MAINTENANCE .............................................................................. 31
TROUBLESHOOTING CHECKLIST ............................................... 34
PIPING DIAGRAMS ...................................................................36-47
MANIFOLD DIAGRAMS .................................................................. 48
WARRANTY .................................................................................... 51
IntroduCtIon
2. The installation must conform with these instructions and the
3. If after reading this manual you have any questions or do not
4. Carefully plan your intended placement of the water heater.
4
Thermostat Settings - Surface Mount Control Models ............ 20
Thermostat Settings - Electronic Control Models ................... 21
Control System Features ......................................................... 21
Control System Navigation ...................................................... 21
Desktop Screen ..................................................................21-23
Temperatures Menu ............................................................23-24
Temperature Settings .............................................................. 24
Heater Status Menu ................................................................. 25
Economy Mode Setup Menu ..............................................25-26
Economy Mode Settings .....................................................26-28
Alarm Output Setup Menu ....................................................... 29
Display Settings Menu ............................................................. 29
Heater Information Menu ....................................................29-30
Current Fault / Alert Menu ....................................................... 30
Fault Occurrence Menu ........................................................... 30
Restore Factory Defaults Menu ..........................................30-31
General ...............................................................................31-32
Flushing ................................................................................... 32
Sediment Removal .................................................................. 32
Water and Lime Scale Removal .........................................32-33
Not Enough or No Water ......................................................... 34
Water Heater Makes Strange Sounds ..................................... 34
If You Cannot Identify or Correct the Source of Malfunction ............ 17
Leakage Checkpoints .............................................................. 35
will serve to provide the installer with a reference for the materials
and method of piping suggested. IT IS NECESSARY THAT ALL
WATER PIPING AND THE ELECTRICAL WIRING BE INSTALLED
AND CONNECTED AS SHOWN IN THE DIAGRAMS.
Particular attention should be given to the installation of
thermometers at the locations indicated in the diagrams as these
are necessary for checking the operation of the heater.
Be sure to turn off power when working on or near the electrical
system of the heater. never touch electrical components with
wet hands or when standing in water. When replacing fuses
always use the correct size for the circuit. see page 13.
The principal components of the heater are identified on pages
7 & 8. The model and rating plate on page 6 interprets certain
markings into useful information. Both of these references
should be used to identify the heater, its components and
optional equipment.
local code authority having jurisdiction and the requirements of
the power company. In the absence of local codes, the installation
must comply with the current editions of the National Electrical
Code, NFPA 70 or the Canadian Electrical Code CSA C22.1.
The National Electrical Code may be ordered from: National Fire
Protection Association, 1 Batterymarch Park, Quincy, MA 02269.
The Canadian Electrical Code is available from the Canadian
Standards Association, 8501 East Pleasant Valley Road,
Cleveland, OH 44131.
understand any portion of the instructions, call the toll free number
listed on the back cover of this manual for technical assistance.
A sample rating plate is shown on page 6 of this manual. In order
to expedite your request, please have full model and serial number
available for the technician.
Examine the location to ensure the water heater complies with
the "Locating the New Water Heater" section in this manual.
Installation and service of this water heater requires ability equivalent
to that of a licensed tradesman or a qualified agency (page 2) in the
field involved. Plumbing and electrical work are required.
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