4
TABLE OF CONTENTS
SAFE INSTALLATION, USE AND SERVICE ..................................................................................................................................... 2
SAFETY PRECAUTIONS ................................................................................................................................................................... 3
TABLE OF CONTENTS ...................................................................................................................................................................... 4
CUSTOMER RESPONSIBILITIES ..................................................................................................................................................... 5
PRODUCT SPECIFICATIONS ........................................................................................................................................................... 5
MATERIALS AND BASIC TOOLS NEEDED ...................................................................................................................................... 6
Material
Needed
........................................................................................................................................................................... 6
Basic
Tools
................................................................................................................................................................................... 6
TYPICAL INSTALLATION ................................................................................................................................................................... 7
INSTALLATION INSTRUCTIONS ................................................................................................................................................. 8-17
Removing the Old Water Heater .................................................................................................................................................. 8
Facts to Consider About the Location ..................................................................................................................................... 9-10
Insulation
Blankets
..................................................................................................................................................................... 10
Combustion
Air
and
Ventilation
for
Appliances Located in Unconfi ned Spaces .................................................................................................................................11
Combustion
Air
and
Ventilation
for
Appliances Located in Confi ned Spaces ...............................................................................................................................11-12
Water
Piping
.......................................................................................................................................................................... 12-13
Temperature Pressure Relief Valve ........................................................................................................................................... 14
Filling the Water Heater ............................................................................................................................................................. 15
Venting
.................................................................................................................................................................................. 15-16
Gas
Piping
............................................................................................................................................................................ 16-17
Sediment
Trap
............................................................................................................................................................................ 17
OPERATING INSTRUCTIONS .................................................................................................................................................... 18-19
Lighting
&
Operating
Label
........................................................................................................................................................ 18
Temperature
Regulation
............................................................................................................................................................. 19
SERVICE AND ADJUSTMENT ................................................................................................................................................... 20-22
Tank
(Sediment)
Cleaning
.......................................................................................................................................................... 20
Venting System Inspection ......................................................................................................................................................... 20
Burner
Inspection
....................................................................................................................................................................... 20
Burner
Cleaning
......................................................................................................................................................................... 20
Housekeeping
............................................................................................................................................................................ 21
Anode Rod Inspection ................................................................................................................................................................ 21
Temperature-Pressure Relief Valve Operation .......................................................................................................................... 21
Draining
................................................................................................................................................................................. 21-22
Drain Valve Washer Replacement ............................................................................................................................................. 22
Service
....................................................................................................................................................................................... 22
Start Up Conditions ............................................................................................................................................................... 23-24
Thermal
Expansion
............................................................................................................................................................. 23
Strange
Sounds
................................................................................................................................................................... 23
Draft Hood Operation .......................................................................................................................................................... 23
Condensation
...................................................................................................................................................................... 24
Smoke/Odor
........................................................................................................................................................................ 24
Operational
Conditions
......................................................................................................................................................... 24-25
Smelly
Odor
......................................................................................................................................................................... 24
Air in Hot Water Faucets ...................................................................................................................................................... 24
High Temperature Shut-Off System ..................................................................................................................................... 24
Leakage
Checkpoints
.......................................................................................................................................................... 25
SERVICE INSTRUCTIONS FOR GAS CONTROL VALVE ASSEMBLY ..................................................................................... 26-27
TROUBLESHOOTING GUIDE .................................................................................................................................................... 28-29
PARTS ORDER LIST ....................................................................................................................................................................... 30
NOTES ............................................................................................................................................................................................. 31
WARRANTY ..................................................................................................................................................................................... 32
Summary of Contents for HydroSense 153.33443
Page 3: ...3 SAFETY PRECAUTIONS ...
Page 18: ...18 OPERATING INSTRUCTIONS ...
Page 27: ...27 FIGURE 28 GAS VALVE BACKPLATE GAS VALVE NIPPLE ...
Page 31: ...31 NOTES ...