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Honeywell 7800 Series Burner RM7840G1014/U Programmer control
- Interlocks: Running
- Second Stage Pilot Valve: selectable
- Flame Establishing Period – Main: 10 sec, or 15 sec, or 30 sec, or Intermittent
- Flame Establishing Period – Pilot: 4 sec or 10 sec
Original price was: $450.00.$385.00Current price is: $385.00.
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RM7840 Programmers, 7800 Series Burner Controls
Microprocessor-based integrated burner control for automatically
fired gas, oil, coal or combination fuel single burner applications.
Provides safety, functional capability and features beyond
conventional controls.
Description
Microprocessor-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.
• Functions include purge, burner pilot start up, 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.
• Non-volatile 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.
Specifications
- ApplicationSemi Automatic Programming Control w/VPS
- PreignitionYes
- Pre PurgeDetermined by ST7800A Purge Timer Card
- Post Purge15 sec
- 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%)
- Frequency50 Hz; 60 Hz (±10%)
- Air Flow CheckUser selectable
- Pilot Type interrupted
- Vibration 0.5 G environment
- Shipping and Storage Temperature Range-40°F to +140°F (-40°C to +60°C)
- Approximate, Dimensions5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase (127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase)
- Weight lb. (kg) 1 lb 13 oz (0.8 kg)
- Approvals, Underwriters Laboratories IncComponent Recognized, File No. MP268; Guide No. MCCZ.
- Approvals, Control Safety DevicesAcceptable: CSD-1
- Approvals, FCCFCC Part 15, Class B, Emissions
- Approvals, Swiss REAcceptable
- Approvals, Factory MutualReport No. OX4A5.AF.
Additional information
| Weight | 0.8 kg |
|---|---|
| Dimensions | 12.7 × 12.7 × 13.335 cm |
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