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Honeywell RM7890A1015 On-Off Primary Control 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. • 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. • Application On-Off Primary Control • 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, R7861, or R7886 Flame Signal Amplifier. • Voltage 120 Vac (+10, -15%) • Frequency 60 Hz (±10%) • Frequency 50 Hz • Pilot Type intermittent • Vibration 0.5 G environment • Ambient Temperature Range (F) -40 F to +140 F • Ambient Temperature Range (C) -40 C to +60 C • 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 • Approvals, Underwriters Laboratories Inc Component Recognized, File No. MP268; Guide No. MCCZ. • Approvals, Canadian Standards Association Certified, File No. LR95329-3. • Approvals, Federal Communications Commission FCC Part 15, Class B, Emissions. • Approvals, Industrial Risk Insurers IRI Acceptable • Approvals, Factory Mutual Report No. J.I.OX4A5.AF (We do not proofread any ads submitted by members) |
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