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Honeywell RM7890 B 1014 Off/On Primary Control, US $240 – Picture 0
Honeywell RM7890 B 1014 Off/On Primary Control, US $240 – Picture 0

Honeywell Rm7890 B 1014 Off/on Primary Control

US $240

  • Louisville, Kentucky, United States
  • Jun 1st
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New flame relay without box or literature, still in original factory packaging. 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 ApplicationOn-Off Primary ControlDimensions (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 SubbaseDimensions (mm)127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B SubbaseWeight (lb)1 lb 13 ozWeight (kg)0.8 kgCommentsIncludes Shutter Drive CapabilityFrequency50 Hz; 60 Hz (±10%)Approvals, Underwriters Laboratories Inc.Component Recognized, File No. MP268; Guide No. MCCZ.Approvals, CSACertified, File No. LR95329-3.Voltage120 Vac (+10, -15%)Shipping and Storage Temperature Range (F)-40 F to +140 FShipping and Storage Temperature Range (C)-40 C to +60 CApprovals, Federal Communications CommissionFCC Part 15, Class B, Emissions.Flame Establishing Period - Pilot4 sec or 10 secFlame Establishing Period - MainIntermittentRequired ComponentsQ7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier.Pilot TypeintermittentVibration0.5 G environmentApprovals, Swiss REAcceptableApprovals, Factory MutualReport No. OX4A5.AF.

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