INSTALLATION INSTRUCTIONS
Place Bar Code Here
69-1872EF-01
WV4460E Power Vent Water
Heater Controls
APPLICATION
The WV4460E Water Heater Control System is designed
for power vent water heater applications.
The WV4460E provides these features:
• Gas regulation and manual valve features
• Intermittent spark-to-pilot ignition
• Flame supervision using flame rectification
sensing through the spark rod. This flame sense
circuit uses patented technology to create a
robust sensing signal that is independent of AC
line polarity and appliance earth grounding.
• Water temperature sensing using solid state
sensors potted in a submersion well assembly
• Manually resettable High Temperature Cutout
(TCO)
• Induced draft blower motor control
• Draft proving switch sensing via pressure switch
• Variable resistance flammable vapor sensor with a
sensing and control algorithm to provide
automatic shutdown when hydrocarbon vapors
such as gasoline are detected
• Retains up to 10 fault code histories in non-
volatile memory (available through the
EnviraCOM
™
communication port)
• Solid state setpoint adjustment over a factory
preset temperature range using a linear
potentiometer to provide high resolution
adjustment
Special control features are available to address items
such as stacking. See a Honeywell Product Specialist for
more information.
The specific application of the WV4460E System is the
responsibility of the appliance manufacturer. See the
Specifications below for temperature ranges and
regulator types. The WV4460E system refers to the
combination of the valve (VT8804A) and the electronic
control module (WT4834Q).
SPECIFICATIONS
IMPORTANT
WV4460E
Controls provide direct replacement
only; do not substitute other models.
Body Pattern:
90 degree with 1/2 in. inlet and 1/2 in.
inverted flare outlet.
Natural gas model has right-hand threaded inverted
outlet.
LP gas model has left-hand threaded inverted outlet.
Mounting:
Mounting in upright position only.
Electrical Tolerences:
Voltage Minimum: 98 Vac, 60 Hz.
Voltage Maximum: 132 Vac, 60 Hz.
Current in Running Mode: 0.1 Amps @ 120 VAC (plus
inducer motor draw)
Current in Idle Mode: 0.1 Amps @ 120 VAC
Inducer Motor drive rating: 3.5 Amps FLA and 7.0 Amps
LRA for 30,000 cycles
Capacity:
Conversion:
Use conversion factors in Table 2 to convert
capacities for other gases.
Regulation Range (Btuh);
With 1/2 in. NPT inlet and 1/2 in. Inverted Flare Outlet:
Natural Gas:
Minimum: 30,000
Maximum: 100,000
LP Gas:
Minimum: 40,000.
Maximum: 100,000
Temperature Range:
Operating 0°F to 150°F (-18°C to 66°C)*
Storage -40°F to 175°F (-40°C to 79°C)
* Gas valve regulation range is guaranteed from 32°F to
150°F (0°C to 66°C)
Humidity:
90% Non-condensing at 95°F
