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Honeywell RM7895-A-1055 On-Off Primary Burner Control with Pre-Purge

Honeywell RM7895-A-1055 On-Off Primary Burner Control with Pre-Purge

  • Manufacturer: Honeywell

  • Product No.: RM7895-A-1055

  • Condition:1000 in stock

  • Product Type: On-Off Primary Burner Control with Pre-Purge

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Product Overview

Parameter Details
Part Number RM7895-A-1055
Product Name On-Off Primary Burner Control with Pre-Purge
Application Microprocessor-based burner control for single burner applications
Compatibility Compatible with Honeywell 7800 SERIES Relay Modules and flame detectors
Function Provides automatic burner sequencing, flame supervision, system status indication, and diagnostics

Functional Specifications

Parameter Details
Voltage and Frequency 220-240 V AC, 50/60 Hz
Maximum Total Connected Load 2000 VA
Flame Detection System Requires plug-in flame amplifier (e.g., R7847, R7848, R7849, R7861, R7886)
Flame Failure Response Time Dependent on flame amplifier (typically 0.8 to 3.0 seconds)
Purge Timer Requires ST7800A plug-in purge card (configurable durations)
Sequence Functions Automatic burner sequencing, pre-purge, ignition, flame supervision, post-purge
Diagnostics Five LEDs for sequence status, optional Keyboard Display Module (2-line VFD or 4-line LCD) for fault annunciation
Interlocks Supports limit and operating interlocks for safety integration
Safety Features Lockout on flame failure, airflow switch check, nonvolatile memory for history and status
Ambient Temperature Range -40 to 60°C
Mounting Q7800A or Q7800B Universal Wiring Subbase
Standards Compliance UL, CSA, FM, CE

 

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Product Description

Product Overview

Parameter Details
Part Number RM7895-A-1055
Product Name On-Off Primary Burner Control with Pre-Purge
Application Microprocessor-based burner control for single burner applications
Compatibility Compatible with Honeywell 7800 SERIES Relay Modules and flame detectors
Function Provides automatic burner sequencing, flame supervision, system status indication, and diagnostics

Functional Specifications

Parameter Details
Voltage and Frequency 220-240 V AC, 50/60 Hz
Maximum Total Connected Load 2000 VA
Flame Detection System Requires plug-in flame amplifier (e.g., R7847, R7848, R7849, R7861, R7886)
Flame Failure Response Time Dependent on flame amplifier (typically 0.8 to 3.0 seconds)
Purge Timer Requires ST7800A plug-in purge card (configurable durations)
Sequence Functions Automatic burner sequencing, pre-purge, ignition, flame supervision, post-purge
Diagnostics Five LEDs for sequence status, optional Keyboard Display Module (2-line VFD or 4-line LCD) for fault annunciation
Interlocks Supports limit and operating interlocks for safety integration
Safety Features Lockout on flame failure, airflow switch check, nonvolatile memory for history and status
Ambient Temperature Range -40 to 60°C
Mounting Q7800A or Q7800B Universal Wiring Subbase
Standards Compliance UL, CSA, FM, CE

 

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