Burner Control

The Honeywell DBC2000 is a microprocessor-based integrated burner control for automatically fired gas, oil or combination fuel industrial single burner power burner applications. The DBC2000 system consists of the relay module and wiring subbase. The DBC2000 Standard Model provides the minimum requirements to control an industrial burner system, such as automatic burner sequencing, flame supervision, system status indication, system or selfdiagnostics and troubleshooting. The DBC2000 Enhanced Model includes an integrated Valve Proofing System, as well as well as bus communication.

The DBC2000 is programmed to provide a level of safety, functional capability and features beyond the capacity of conventional controls.

FEATURES

· Employs a plug-in mounting method
· Uses a microprocessor to improve performance
· The progress of the sequence can be easily determined by status indicator LEDs
· All models have a 4-wire firing rate switching circuit to control an air damper or other auxiliary equipment during startup of the burner.
· Safe start check before and during pre-purge
· Safety shutdown occurs on
- malfunction of the burner controller
- failure to ignite the pilot burner or main burner
- loss of flame during run period
- opening of air flow switch during pre-purge, start-up, run and post-purge period
- flame signal detection during standby or prepurge period
· Remote communication (Enhanced model only)
· Valve Proofing System (Enhanced model only)

Mains input: Supply voltage
220 to 240Vac -15% +10% 50/60Hz or
110 to 120Vac -15% +10% 50/60Hz

Allowable ambient Temperature & Humidity
-10 °C; +60°C
90% RH max. at 40°C (non condensing)

Approvals
CE certification to standard EN298:2003
CE certification to standard EN230:2005

Additional approvals:
Lloyds (planned)
EN746-2 compliant
PED (planned)
SIL2 (planned)
Apave (planned)