Honeywell, Inc. RM7838A1014 RM7838A Manual Start Industrial Primary Control with Purge

SKU: RM7838A1014
Order QuantityUnit Price
1 - 5Restricted Product
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6 - 11
12+
Restricted by Honeywell, Inc., contact us for information

Manual Start Industrial Primary Control wih Purge, 120 Vac, Intermittent Pilot
• Functions include purge, burner pilot startup, flame supervision, system status indication, system or self diagnosis and troubleshooting.
• Delays admission of fuel to combustion chamber until pilot flame has been proven and then monitors the flame through the run period while providing system status indication.
• Includes Keyboard Display Module.
• Five LEDs provide sequence information.
• Intermittent pilot valve.
• Interchangeable plug-in flame amplifier.
• Access for external electrical voltage checks.
• Nonvolatile memory retains history files and lockout status after loss of power.
• Selectable pilot flame establishing period.
• Provides application flexibility and optional communication interface capability.
• Compatible with existing Honeywell flame detectors.

OverviewMicroprocessor-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.
Approvals, Federal Communications CommissionFCC Part 15, Class B, Emissions
ApplicationSemi Automatic Primary Control with Purge
Flame Establishing Period - Pilot4 sec or 10 sec
Approvals, Control Safety DevicesAcceptable: CSD-1
Flame Establishing Period - MainIntermittent
InterlocksRunning
Approvals, Underwriters Laboratories IncComponent Recognized, File No. MP268; Guide No. MCCZ.
PrePurgeDetermined by ST7800A Purge Timer Card
Approvals, Canadian Standards AssociationCertified, File No. LR95329-3.
Required ComponentsQ7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.
Voltage120 Vac (+10, -15%)
Frequency60 Hz (±10%)
Pilot Typeintermittent
Vibration0.5 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 10 oz
Weight (kg)0.7 kg
Approvals, Swiss RE (formerly IRI)Acceptable
Approvals, Factory MutualReport No. OX4A5.AF.
CommentsIncludes S7800 Display
List Price2462.08

Product Family

Model NumberDecriptionManufacturerPriceAvail. Qty 
RM7838A1014 RM7838A Manual Start Industrial Primary Control with Purge Honeywell, Inc. Restricted.
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