Robertshaw 780-001 Ignition Control Universal I.c.u. - Nonlo

The Robertshaw® Universal Ignition Control Uni-Kit® is available in both nonlockout (780-001) and lockout (780-002). The 780-003 is lockout with a prepurge function. The kit a flame sense circuit that automatically detects the presence of a remote sense probe (2 rod system) or it switches to local sense (1 rod system) utilizing the pilot assembly as a sensing source. If both systems are provided, failure of one causes automatic reversion to the other.

• In the event of flame failure, the main gas supply is automatically shut off.
• The spark ignition sequence is automatically restarted and repeated until the pilot gas is successfully ignited.
• Main gas flow to the burner is only restored after the pilot light has been re-established.
• Easy-to-install with complete in-depth installation instructions
• Pilot and main valves draw 1 Amp at 0.5 power factor
• Combined load at 1.5 Amps at 0.4 power factor
• 95% relative humidity noncondensing at 104 °F

Specifications:

• Series Application: Gas Ignition Control - Nonlockout
• Spark Rate: 3 to 4 per second
• Maximum Total Current Load: 1.5 A
• Flame Failure Re-Ignition Time: 0.8 seconds
• Thermostat Anticipator Setting: 0.7 A
• Temperature Range: -40 °F to 175 °F
• Flame Sensor Current: 0.7 mA DC @ 25 °C
• Transformer: 24 V AC, 20 VA
• Control Voltage: 24 V AC, 50/60 Hz