Description
Flame controller EC7820A that can be mounted with any interchangeable plug-in flame amplifier, and it is suitable for control automatically fired gas, oil or combination fuel single burner. The basic functions include
automatic burner sequencing, flame supervision, system
status indication, system or self-diagnostics and
troubleshooting.
MODEL EC7820A1034 OBSOLETE. CHECK US FOR REPLACEMENT.
Specifications:
- Complete reference: EC7820A1026 and EC7820A1034.
- 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.
|
Reference |
Initiate |
Purge |
Preignition |
first safety time |
Pilot stab. |
Main stab. |
Ignition attempts |
|
EC7820A1026 |
2 s |
* |
3 s |
5 or 10s |
5 s |
5 s |
1 |
|
EC7820A1034 |
5 |
* Determined by the selected purge card ST7800A
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