Manuals
/
A.O. Smith
/
Household Appliance
/
Water Heater
A.O. Smith
Dve-52/80/120 Piping Diagrams, Insert B Vacuum Relief Valve. Install Per Local Codes
Models:
Dve-52/80/120
1
37
44
44
Download
44 pages
31.33 Kb
34
35
36
37
38
39
40
41
<
>
Troubleshooting
Install
Wiring Diagrams
Anode Inspection And Replacement
Warranty
Dimension
Maintenance
Economy Mode Setup Menu
Current Fault / Alert Menu
Backlight Delay
Page 37
Image 37
PIPING DIAGRAMS
INSERT B
VACUUM RELIEF
VALVE. INSTALL PER
LOCAL CODES.
37
Page 36
Page 38
Page 37
Image 37
Page 36
Page 38
Contents
OPTIONAL
INSTALLATION - OPERATION - SERVICE - MAINTENANCE - LIMITED WARRANTY
ASME
COMMERCIAL ELECTRIC WATER HEATERS
CAUTION used without the safety alert
SAFE INSTALLATION, USE, AND SERVICE
symbol indicates a potentially hazardous
Qualified Installer or Service Agency
PRECAUTIONS
GENERAL SAFETY INFORMATION
HYDROGEN GAS FLAMMABLE
GROUNDING INSTRUCTIONS
Preparing for the Installation
TABLE OF CONTENTS
INTRODUCTION
RECOVERY RATE IN GALLONS PER HOUR Temperature Rise F
dimensions and capacities data
DRE/DVE MODEL DIFFERENCES
Model Number
MODEL AND RATING
APPROVALS
All models meet
All models are listed
ELECTRONIC CONTROL MODELS
FEATURES AND COMPONENTS
FEATURES AND COMPONENTS
SURFACE MOUNT CONTROL MODELS
Facts to Consider About the Location
LOCATING THE NEW WATER HEATER
TEMPERATURE-PRESSURE RELIEF VALVE
INSTALLATION
REQUIRED ABILITY
general
CLOSED WATER SYSTEMS
WATER LINE CONNECTIONS
THERMAL EXPANSION
electrical
on ambient temperature of 30C 86F
GENERAL
TABLE 310-16. Allowable Ampacities of Insulated Conductors
HEATER CIRCUITS - ELECTRONIC CONTROL MODELS
AMPERAGE TABLE/OVERCURRENT PROTECTION
CONTROL CIRCUIT- ELECTRONIC CONTROL MODELS
CONTROL CIRCUIT DIAGRAM - ELECTRONIC CONTROL MODELS
WIRING DIAGRAMS
CCB CENTRAL CONTROL BOARD CIRCUIT BOARD
THREE ELEMENTS - SINGLE AND THREE PHASE
POWER CIRCUIT DIAGRAMS - ELECTRONIC CONTROL MODELS
SIX ELEMENTS - SINGLE AND THREE PHASE DIAGRAM
WIRING DIAGRAMS
CONVERSION TO THREE PHASE
CONVERSION TO SINGLE PHASE
NINE ELEMENT - SINGLE AND THREE PHASE DIAGRAM
WIRING DIAGRAMS
DIAGRAM
POWER CIRCUIT DIAGRAMS - SURFACE MOUNT CONTROL MODELS
WIRING DIAGRAMS
WIRING DIAGRAMS
NINE ELEMENTS - SINGLE AND THREE PHASE DIAGRAM
CONVERSION TO SINGLE PHASE
CONVERSION TO THREE PHASE
GENERAL
OPERATION
FILLING THE WATER HEATER
INITIAL START UP
HIGH TEMPERATURE LIMIT CONTROLS ECO
TEMPERATURE REGULATION
THERMOSTAT SETTINGS - SURFACE MOUNT CONTROL
THERMOSTAT CONTROLS
CONTROL SYSTEM FEATURES
THERMOSTAT SETTINGS - electronic CONTROLs
Tank Temperature
ELECTRONIC CONTROL MODELS OPERATION
TABLE 1 STATUS ICONS
Discreet Menu Contact Information From the Desktop Screen
ICON
DESCRIPTION
TABLE 2 OPERATING STATES
TEMPERATURES MENU
STATE
TABLE 3 CONTROL SYSTEM MENUS
Differential Settings
Temperature Settings
Operating Sequence
Tank Probe Offset
Desktop Screen During Economy Mode Economy Mode Setup Menu
ECONOMY MODE SETUP MENU
Enable / Disable 1
Alarm Condition
Setpoint Adjustment Value
Economy Mode Settings
ACTION
DISPLAY
Economy Mode Settings
Time Clock Settings
From the Desktop Screen navigate to the Economy Mode Setup menu
ACTION
Economy Mode Settings
Daily Operating Mode Settings
ACTION
DISPLAY
DISPLAY SETTINGS MENU
ALARM OUTPUT SETUP MENU
Temperature Units
Backlight Delay
FAULT OCCURRENCE MENU
CURRENT FAULT / ALERT MENU
FAULT HISTORY MENU
RESTORE FACTORY DEFAULTS MENU
ANODE INSPECTION AND REPLACEMENT
MAINTENANCE
Restore Factory Defaults
General
FLUSHING
MAINTENANCE SCHEDULE
SEDIMENT REMOVAL
LIME SCALE REMOVAL
CHECKLIST
TROUBLESHOOTING CHECKLIST
REPLACEMENT PARTS
Not enough or no hot water
Leakage Checkpoints
ONE TEMPERATURE WITH CIRCULATING LOOP
PIPING DIAGRAMS
PIPE TO OPEN DRAIN INSTALL IN ACCORDANCE WITH ALL LOCAL CODES
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
PIPING DIAGRAMS
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
PIPING DIAGRAMS
TWO TEMPERATURE WITH MIXING VALVE AND CIRCULATING LOOP
TWO TEMPERATURE WITH MIXING VALVE
PIPING DIAGRAMS
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
PIPING DIAGRAMS
WITH OR WITHOUT BUILDING RECIRCULATION
THREE HEATERS WITH VERTICAL STORAGE TANK
THREE HEATERS WITH HORIZONTAL STORAGE TANK WITH OR WITHOUT BUILDING
RECIRCULATION
PIPING DIAGRAMS
FOUR HEATERS WITH HORIZONTAL STORAGE TANK
INSERT B VACUUM RELIEF VALVE. INSTALL PER LOCAL CODES
WITH OR WITHOUT BUILDING RECIRCULATION
MANIFOLD KITS TWO HEATERS
MANIFOLD KITS
THREE HEATERS
FOUR HEATERS
WARRANTY
Technical Support 800-527-1953 Parts 800-433-2545 Fax
500 Tennessee Waltz Parkway, Ashland City, TN