Honeywell combustion controller EC7890B1028
EC7800/RM7800 Combustion program controller: EC7800 (230Vac), RM7800 (110Vac) Shanghai Yist 130 6167 0309
Honeywell 7800 series combustion controller can be used for large and medium-sized combustion equipment. It consists of combustion program controller (EC7800 or RM7800), flame signal amplifier, information display panel, front purge time control insert and general base. Compared with other combustion control products, it has the following characteristics:
a. Through the combination of components, strong versatility can be achieved.
b. Record of combustion process.
c. Dynamic component self-test.
d. Remote transmission and remote control of process signals.
e. Status and alarm display, alarm processing prompt.
Honeywell 7800 series program controller can be used for large and medium-sized combustion equipment, with universality, combustion process recording, dynamic component self inspection, process signal remote control, status and alarm display and prompt;
EC7823A1004 flame relay switch provides switch output according to fire and no fire;
EC7890A1001 basic combustion control, including automatic ignition, flame monitoring and flameout protection;
EC7890B1010 and EC7890B1028 basic combustion control, including automatic ignition, flame monitoring and flameout protection, are used together with self checking flame detectors;
EC7810A atmospheric combustion controller, no purging
EC7830A standard function combustion safety controller, without combustion load proportional interlock