1/2 inch FIPS connection size - 1-1/2 inch FIPS pipe size
Purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding.
No clog vent - Dirt and Debris resistant - 360 degree adjustable collar ring for installation flexibility - Stainless steel concentrator which eliminates gurgling noise
130 Degrees to 270 degrees - Single pole single throw - Breaks on temperature rise - Fixed differential - Includes 66 inch long capillary and heat conductive compound
Totally enclosed Micro Switch snap-acting switches operate on temperature rise to setpoint.
Visible control point scale and external adjustment screw permit easy setting - Horizontal or vertical mounting
For use with EARD6, VNT5150, VNT5200 and VNT5070 - Operates a fresh air intake damper, and, when neccesary, activates the main
HVAC blower to bring in fresh air
Used for 24 volt intermittent pilot boilers - Solenoid operated first automatic valve opens on thermostat call for heat, and closes when call
for heat ends - Diaphragm operated second automatic valve opens under control of regulator and closes if gas or power supply is interrupted -
Includes natural gas to LP conversion kit
Fits virtually all water heaters up to 1 inch tappings - Inludes an 11 inch flexible stainless steel connector, mixing valve and cold water tee fitting
208 volts, 277 volts or 480 volts Input - 9 inch primary color coded wire leads and 9 inch color coded lead wires for secondary connections
- 50VA output - Foot or plate mounted - Button for manually resetting the circuit breaker
Includes safety shutoff, manual valve, two automatic operators, pressure regulator, and pilot adjustment - LP conversion kit is not available
Single stage - 24 Volt - Step Opening - 300,000 BTU per hour at 1 inch water column - 30,000 BTU per hour minimum - 415,000 BTU per hour maximum
Easy to install, adjust and service; all adjustments and connections are accessible from top of control
Provides two automatic valves: Solenoid operated first automatic valve opens on thermostat call for heat, closes when call for heat ends - Diaphragm operated second automatic valve opens under control of regulator and closes if gas or power supply is interrupted
Meets codes requiring dual safety shutoff - Complete safety shutoff on pilot flame failure - ON-OFF lighting sequence
SmartValve gas valve combines gas flow control and electronic intermittent pilot sequencing functions into a single unit
The Q3450 or Q3480 Pilot hardware (not included) supplies the low voltage igniter, flame sensor and pilot burner
These ignition system controls provide all gas ignition safety functions by controlling gas flow, ignition source, and a 120 Vac or 240 Vac combustion air blower
The controls also monitor the appliance airflow proving switch and limit string to assure proper appliance operation, and provide prepurge, postpurge, and timed trial for pilot ignition with 100 percent shutoff and continuous retry
Includes a diagnostic LED indicator for system status - It can directly interface with the appropriate power supplies and a system thermostat for additional appliance applications
When controlled directly by a thermostat, the control does not provide a postpurge function, as power to the control is removed when the thermostat call for heat ends
Includes LP conversion kit and two 3/4 x 1/2 bushings
SmartValve gas valve combines gas flow control and electronic direct main burner ignition sequencing functions into a single unit
The ignition source is 120V hot surface igniter lighting the main burner flame
Provides all gas ignition safety functions by controlling gas flow, ignition source, and a 120 Vac combustion air blower
The control also monitors the appliance airflow proving switch circuit and limit string to assure proper appliance operation
Provides prepurge, postpurge and timed trial for ignition with multiple ignition trials and auto reset from lockout
Diagnostic LED indicates system status - Communicates directly with the ST9160 Electronic Fan Timer (EFT) in typical forced warm air furnace applications.
can directly interface with the appropriate power supplies and a system thermostat for additional appliance applications.
When controlled directly by a thermostat, the control does not provide a postpurge function, as power to the control is removed when the thermostat call for heat ends
Includes: Silicon carbide igniter, bracket, screw, 5-11/16 inch lead, and wiring accessories to adapt the igniter to the specific appliance application
Wiring Terminal Type: 1/4 inch female QC terminals
Connection Type: 1/4 inch female QC terminals
Designed to provide a robust field service replacement igniter in gas fired appliances with 120 VAC silicon carbide hot surface igniters
Uses a 120 volt silicon carbide igniter design with long life and high resistance to damage or burn out in the appliance - Natural Gas or LP
Includes: Silicon carbide igniter, round bracket, screw, 5-1/4 inch lead, and wiring accessories to adapt the igniter to the specific appliance application
Wiring Terminal Type: Receptacle with .093 inch male pins
Connection Type: Receptacle with .093 inch male pins
Designed to provide a robust field service replacement igniter in gas fired appliances with 120 VAC silicon carbide hot surface igniters
Uses a 120 volt silicon carbide igniter design with long life and high resistance to damage or burn out in the appliance - Natural Gas or LP