RM7890A1064 Honeywell Burner Control

Datasheet

Overview

Microprocessor-based integrated primary burner control for automatically fired gas, oil or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls.

Features

• Functions include automatic burner sequencing, flame supervision, system status indication, system or self diagnostics and troubleshooting.
• Subbase and amplifier are required for operation.
• Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, remote display module, first-out expanded annunciator, and COMBUSTION SYSTEM MANAGER™ software.
• Five LEDs provide sequence information.
• Interchangeable plug-in flame amplifiers.
• Optional local or remote annunciation of operation and fault information.
• Nonvolatile memory retains history files and sequencing status after power loss.
• Optional remote reset capability.
• Optional report generation.
• Selectable relight or lockout on loss of flame.

Product Specifications

Application	On-Off Primary Control
Dimensions (in.)	5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase
Dimensions (mm)	127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase
Weight (lb)	1 lb 13 oz
Weight (kg)	0.8 kg
Frequency	50 Hz; 60 Hz (±10%)
Voltage	120 Vac (+10, -15%)
Shipping and Storage Temperature Range (F)	-40 F to +140 F
Shipping and Storage Temperature Range (C)	-40 C to +60 C
Flame Establishing Period – Pilot	4 sec or 10 sec
Flame Establishing Period – Main	Intermittent
Required Components	Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier.
Pilot Type	intermittent
Vibration	0.5 G environment
Approvals, Factory Mutual	Report No. 1D0A1.AF
Approvals, Gastec/European	GASTEC: CE-63AP3070/1, Approved to EN298.