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EC7850A1064/U | Honeywell | 220-240V, 50/60 HZ. DYNAMIC DAMPER CHECK. 30 SEC POSTPURGE.
EC7850A1064/U | Honeywell | 220-240V, 50/60 HZ. DYNAMIC DAMPER CHECK. 30 SEC POSTPURGE.

EC7850A1064/U | Honeywell | 220-240V, 50/60 HZ. DYNAMIC DAMPER CHECK. 30 SEC POSTPURGE.

0
0
5
USD562.00
USD646.86
USD84.86(13%)
Estimated Lead Time : 8 - 10 weeks.
EC7850A1064/U
Honeywell
  • : 1

NII REF No : IPLAI110711071120
  • Estimated Lead Time: 6-8 Weeks

  • Manufacturer: Honeywell

  • EC7850A1064/U

  • Programming Control meeting European Community Timings-LHL, HF/LF Proving; 30 second postpurge

  • Microprocessor-based integrated burner control for full modulation applications.

  • Provides automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics, and troubleshooting.

  • Access for external electrical voltage checks.

  • Application flexibility and communication interface capability.

  • Five LEDs provide sequence information.

  • Five function Run/Test Switch.

  • Interchangeable plug-in amplifiers.

  • Local or remote annunciation of operation and fault information (optional).

  • Non-volatile memory retains history files and lockout status after loss of power.

  • Compatible with existing Honeywell flame detectors.

  • Application : Programming Control

  • 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 : LHL-LF&HF Proven; Dynamic damper check

  • Frequency : 60 Hz (ñ10%),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

  • Flame Establishing Period - Pilot : 3 sec or 5 sec

  • Flame Establishing Period - Main : 3 sec, or 5 sec, or Intermittent

  • Interlocks : Lockout

  • Preignition : Yes

  • PrePurge : Determined by ST7800A Purge Timer Card

  • PostPurge : 30 sec

  • Early Spark Termination : Yes, 5 sec

  • Required Components : Q7800A,B Universal Wiring Subbases. R7847, R7849, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.

  • AirFlow Check : User selectable

  • Second Stage Pilot Valve : Intermittent

  • Pilot Type : interrupted

  • Vibration : 0.5 G environment

  • Approvals, Swiss RE : Acceptable

  • Approvals, Factory Mutual : Report No. 1V9AO.AF.

  • Approvals, Gastec/European : GASTEC: CE-63AP3070/1, Approved to EN298.

  • Shipping Weight : 1.7 Kg

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