Robertshaw - 780-845 - Universal Ignition Control Uni-Kit

Item: ROB780845
MFG: 780-845
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Universal Ignition Control Uni-Kit


Universal Ignition Control Uni-Kit
  • When The Thermostat Calls For Heat, The 780-845 Control Simultaneously Initiates Ignition Sparking and Opens The Pilot Valve Portion Of The Gas Valve. Pilot Flame Recognition Stops Ignition Sparking and Opens The Main Valve Portion Of The Gas Valve.
  • Pilot Burner Flame Is Continuously Monitored At A Synchronous Frequency For The Duration Of The Heating Cycle. Should The Pilot Flame Fail During The Heating Cycle, The Control Will Shut Off The Main Valve Until The Pilot Flame Is Established.
  • The 780-845 Lockout Ignition Control Provides 90 Seconds Of Spark, Followed By A 6 Minute Time Delay (Purge) Between Ignition Attempts. After Three Tries, If No Pilot Flame Is Sensed, The Control Goes Into A One-Hour Lockout Period. At The End Of The Lockout Period, If The Demand For Heat Is Still Present, The Unit Will Repeat The Three Tries For Ignition.
Identifying Your Robertshaw ICU Terminals:
  • Mv: Main Valve
  • Pv: Pilot Valve
  • LED: Dagnostic LED
  • Th: 24V Thermostat
  • PV-MV: Gas Valve Common
  • Tr: Transformer Ground
  • Gnd: Main Burner Ground
  • Sense: Internal/External Sense Terminal
  • Spark: Spark Output

California residents: see Proposition 65 Warning

Features and Specification

EAN 0662013644727
Cubic Measurement 0.0141
Brand Robertshaw
Height 3.2500
Width 5.0000
UPC 662013644727
Length 1.5000
Weight 0.5625