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Programmer Control for VPS LHL-LF&HF

EC7840L1014/U

Programmer Control for VPS LHL-LF&HF Proven Purge, Requires S7800A1142 Display

  • Product Info
  • Literature

Overview

Integrated burner control for gas, oil, coal or combination fuel single burner uses. Provides safety, functional capability and features beyond normal controls. With Valve Proving Feature. Requires S7800A1142 Keyboard Display.

Features

  • Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and trouble shooting.
  • Access for external electrical voltage checks.
  • Application flexibility and communication interface capability.
  • Five LEDs provide sequence information. Power LED blinks fault code on Lockout.
  • Five function Run/Test Switch.
  • Interchangeable plug-in flame amplifiers.
  • Local or remote annunciation of operation and fault information (optional).
  • Nonvolatile memory retains history files and lockout status after loss of power.
  • Compatible with existing Honeywell flame detectors.
  • RM7800 comes with S7800A1142 Keyboard Display Module.
  • Keyboard required to setup Valve Proving Feature and change post purge time.

Product Specifications

Application
Programming Control w/VPS
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
Comments
Requires S7800A1142 Display, LHL-LF&HF Proven
Frequency
60 Hz (±10%),50 Hz
Voltage
220 to 240 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
4 sec or 10 sec
Flame Establishing Period - Main
10 sec or 15 sec
Interlocks
Lockout
Preignition
Yes
PrePurge
Determined by ST7800A Purge Timer Card
PostPurge
programmed with S7800A1142 display
Early Spark Termination
Yes, 5 sec
Required Components
Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.
AirFlow Check
User selectable
Second Stage Pilot Valve
selectable
Pilot Type
interrupted
Vibration
0.5 G environment