The Honeywell RM7885A1015 Burner Control 120V, 50/60 HZ. SEMI AUTOMATIC PRIMARY Control. START STOP INPUT AND 5 LED’S. INCLUDES DUST COVER. The RM7885A1015 by Honeywell is a microprocessor-based integrated burner control for industrial semi-automatically fired gas, oil, coal, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls.
Exploded image above similar to the RM7885A1015 shows additional required components. Examples of such components are the Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier.
Overview
Microprocessor-based integrated burner control for industrial semi-automatically fired gas, oil, coal, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls.
Features
- Functions include flame supervision, system status indication, system or self-diagnostics and troubleshooting.
- Adaptable to continuous firing, high-low or modulating firing rate for semi-automatic burner sequencing.
- Operates with the following: Torch-ignited main burner or torch-ignited pilot using S445A Start-Stop Station, or conventional knee or foot operated station.
- Direct-ignition oil burner or electrically ignited pilot, using S445A Start-Stop Station.
- Five LEDs provide sequence information.
- Nonvolatile memory.
- Flame signal check during standby.
- Shutter drive output.
- Compatible with existing Honeywell flame detectors.
- Terminal provided for external alarm to sound on flame failure.
Product Specifications
Application | Semi Automatic 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) | 8 kg |
Frequency | 50 Hz; 60 Hz (±10%) |
Approvals, Underwriters Laboratories Inc. | Component Recognized, File No. MP268; Guide No. MCCZ. |
Approvals, Canadian Standards Association | Certified, File No. LR95329-3. |
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 |
Approvals, Federal Communications Commission | FCC Part 15, Class B, Emissions. |
Flame Establishing Period – Pilot | 15 min |
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 | 5 G environment |
Approvals, Swiss RE | Acceptable |
Approvals, Factory Mutual | Report No. OX4A5.AF. |