Man. Start Indust. Pgrm. w/Valve Proving
Integrated burner control for industrial semi-automatically fired gas, oil, coal or combination fuel single burner applications. Includes Valve Proving Feature with
S7800A1142 Keyboard Display.
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 S7800A1142 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.
With Valve Proving Feature and Programmable Post Purge Time.
Power LED blinks a fault code on system lockout.
Application: Semi-Automatic 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:Includes programmable VPS (Valve Proving Switch) check feature and blinking LED fault annunciation
Frequency: 50 Hz; 60 Hz (±10%)
Approvals, Underwriters Laboratories Inc.: Component Recognized, File No. MP268; Guide No. MCCZ.
Voltage: 120 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 Intermittent
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.
Vibration: 0.5 G environment
Approvals, Control Safety Devices:Acceptable: CSD-1
Approvals, Swiss RE:Acceptable
Approvals, Factory Mutual:Report No. OX4A5.AF.
Shipping Weight: 2 kg