Boiler Control Systems
The newest member of the Nexus family of products is the PPC4000. The PPC4000 is an electronic parallel positioning and O2 trim combustion control system. This controller will support sequencing/lead lag and up to 10 servo motors.
The PPC4000 is an electronic parallel positioning and O2 trim combustion control system built into a...
The Fireye NEXUS NX6100 Integrated Controller is a microprocessor based, Flame Safeguard and Parallel Positioning Combustion Controller built into one compact, user configurable package. The system consists of the Controller, Display, Temperature / Pressure Sensors, Servo-Motors and optional Comfire Software.
The Honeywell Delphi YP900A Combustion Efficiency Panel integrates loop- and logic-based fuel-air ratio control with O2 trim capability, flame safeguard control with VPS capability, VFD control with feedback capability and a touchscreen interface for burner and boiler applications. Commissioning, control and monitoring is all accomplished...
Provides terminals for field wiring for the R7999A ControLinks® Fuel Air Controller. Terminals on the R7999A,B Controller engage the Q7999 contacts to make electrical connections. The Q7999A Subbase is panel-mounted.
The Fireye PC6000 is a state of the art stand-alone parallel position system for all types of liquid or gaseous fuel fired combustion systems. When combined with a Fireye flame safeguard system such as the Fireye BurnerLogix control, the PC6000 offers the most compact and advanced parallel positioning system available.
The Fireye NEXUS™ Integrated Controller is a microprocessor based, Flame Safeguard and parallel positioning combustion controller built into one compact, user configurable package. The system consists of the Controller, Display, Wiring sub-panel, Temperature / Pressure Sensors, Servo-Motors and ComFire Software.
The portable Combustion Analyzer (PCA) is a commercial grade, hand held, combustion efficiency analyzer that is designed for continuous (on demand) sampling of light industrial and residential furnaces, appliances, and boilers.
The E340 Boiler Room Control is a microprocessor-based Boiler Management System designed to interface with and expand on the capabilities of the existing FIREYE® FLAME-MONITOR™ and “D” Series Flame safeguard control systems, as well as competitive flame safeguard systems.
Uses the latest microprocessor-based technology to simultaneously control up to four actuators. When used with the ML7999 Universal Parallel Positioning Actuators, represents a value-added replacement of mechanical cam and linkage assembly controlling the relationship between fuel, airflow and flue gas recirculation (if used) on a power burner...
Up to 99 burner systems connected via Modbus can be monitored with the S7999B. Each burner control, fuel/air ratio control, expanded annunciator other Modbus devices present on the burner system can be viewed individually to determine its status.
Control Description The Boiler Control 264 is a microprocessor-based four stage boiler control. The 264 can provide either outdoor reset and setpoint operation or outdoor reset and DHW operation. The 264 stages and has Equal Run Time Rotation of the boilers and also operates the system pump and individual boiler pumps. One, two, three and four...
Control Description The Boiler Control 261 is a microprocessor-based two stage boiler control designed to regulate the supply water temperature from a single two stage boiler or two single stage boilers based on either outdoor air temperature or a setpoint demand. The 261 can stage and rotate two single fire boilers or it can stage a single Lo/...
The tekmar Steam Control 279 can operate a single on-off steam boiler or an on-off steam valve using outdoor reset. The control determines the on time of the boiler or valve based on the measured outdoor temperature and settings entered by the installer. A large LCD displays the current status and operating temperatures.
The Boiler Control 256 is a microprocessor-based control designed to regulate the supply water temperature from a single boiler based on the outdoor temperature. To avoid boiler short cycling and large temperature swings, the 256 is able to continuously adjust the boiler differential.
The tekmar Universal Sensor 071 has a zinc sleeve for fast response and a wide operating range. These sensors can be used in a multitude of applications. The 071 is supplied with 10 inches (250mm) of two conductor wire.
The pump sequencer 132 is designed to provide pump control for either stand-by or 2-stage operation.
In stand-by mode, the 132 automatically switches over from the lead pump to the stand-by pump during a pump failure. In 2-stage mode, the 132 turns on the second stage pump to meet additional flow requirements.
The tekmar Outdoor Sensor 070 includes a 10 k⦠thermistor which provides an accurate measurement of the outdoor temperature. The 070 sensor is protected by a white U.V. resistant PVC plastic enclosure.






















