EC7890A1011 Honeywell

HONEYWELL FLAME CONTROL

OBSOLETE MODEL REPLACED BY EC7890B1028/U.

Flame controller by Honeywell, from 7800 serie.

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OBSOLETE, REPLACED BY EC7890B1028

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OBSOLETE MODEL REPLACED BY EC7890B1028/U.

Flame controller EC7890A1011 microprocessor-based integrated to control applications in fired gas, oil, or combination fuel burners. The basic functions include automatic burner sequencing, flame supervision, system status indication, system self-diagnostics and troubleshooting.

Specifications:

- Complete reference: EC7890A1011

- Access for external voltage checks

- Five LEDS with symbols for power, pilot, flame, main and alarm

- Non-volatile memory.

- Remote mounting KDM, keyboard display module (optional)

- Remote reset (optional)

- Voltage: 220-240 Vac (+10, -15%) 50/60 Hz.

- Ambient temperature range: -40 C to +60 ° C.

- Dimensions: 127 mm x 127 mm wide x 133 mm deep

- Amplifiers and flame detectors see pdf.