Venting Control & Accessories

Protectorelay® Oil Burner Control - 45 Sec. Lock Out Timing. This 4-1/8"L x 2-1/2"W x 4-3/8"H unit controls oil burner, oil valve and the ignition transformer in response to a call for heat. Solid state flame sensing circuit. LED for lockout indication and manual trip lever on safety switch assures burner shutdown during servicing. Mounts on a standard 4 x 4 inch junction box or directly mounts on burner housing. Includes remote alarm dry contacts.

Features Microprocessor-based integrated full-function primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls. Include Programmable Post-Purge and Valve Proving Feature Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting Subbase, amplifier and purge card are required for operation Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, ...

Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1270, FFRT 0.8 Sec., SPDT Features Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection Uses rectification principle of electronic flame detection Replaces RA890E in most applications and mounts on same Q270A1024 Subbase Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout Safe-start check prevents start-up if flame-simulating failure occurs in flame detector ...

Erie's PopTop motorized hydronic valves provide convenient, reliable and easy installation for a variety of heating and cooling applications. Installation is a snap with easy, one-handed removal or engagement of the actuator to the valve body. Push the button and lift. It's that simple. Made in the USA. Actuator can be easily attached after the valve body has been installed into the system Mounts quickly and easily without the need of linkages or calibration Temperature Range: 32° to 250°F 18" leads for actuators with end switches Voltage - 24 Vac @ 50/60 Hz, 110 Vac @ 50 Hz and ...

Features Microprocessor-based integrated primary burner control for automatically fired gas, oil, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting Subbase, amplifier, and PrePurge timer are required for operation Necessary accessories sold separately: PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, remote display module, first-out expanded ...