Honeywell RM7850A1001 burner control

Honeywell RM7850A1001 manager provides automatic setting of the sequence of operations of the burner, flame control, system status indication, system or self-diagnosis, as well as fault detection.

• Possibility of access for external monitoring of electrical voltage.
• Flexibility of application and availability of a communication interface.
• Five LEDs provide information about the execution of the sequence of operations.
• Five-function switch – operating mode/testing.
• Interchangeable removable flame signal amplifiers.
• Local or remote provision of information on the operation of equipment or failures (optional).
• Non-volatile memory for saving files on the history of the process and the lock status in case of a power failure.
• Compatible with existing Honeywell flame detectors.

Honeywell RM7850A1001 automatic burner control unit technical data:

• Start-up period: 2 seconds
• Postoperative purge: 2 seconds
• Dimensions: width – 127 mm; height – 127 mm; thickness – 133 mm with base Q7800A, thickness – 155 mm with base Q7800B.
• Weight: 0.7 kg
• Ambient temperature: -40 C to +60 C (-40 F to +140 F)
• Transport temperature: -40 C to +66 C (-40 F to +150 F)
• Humidity value: constant relative humidity 85%, non-condensing
• Power Supply: 220-240 V, 50/60 Hz
• Energy dissipation: 10 W max.
• Fuse: 20 A max. FRN type or equivalent
• Vibration: 0.5G in the immediate environment
• Connected load: only 2000 VA max.

Honeywell RM7850A 1001 burner controller required components:

• Q7800A,B 22-pin mounting base
• Flame signal amplifiers R7824, R7847; R7848; R7849; R7861, R7886
• Removable ST7800A purge timer cards

Honeywell RM7850 A 1001 burner control accessories:

• Q7700 Network Interface Unit
• Controlbus S7810A data bus module
• S7820 Remote Reset (reset) module
• ZM7850A Combustion System Manager software
• 221818A Extension cable kit, 1524 mm long
• 221729C Dust Cover