Product Specifications

ApplicationProgramming Control w/VPSDimensions (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 SubbaseDimensions (mm)127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B SubbaseWeight (lb)1 lb 10 ozWeight (kg)0.7 kgCommentsRequires S7800A1142 Display, LHL-LF ProvenFrequency50 Hz; 60 Hz (±10%)Approvals, Underwriters Laboratories Inc.Component Recognized, File No. MP268; Guide No. MCCZ.Voltage120 Vac (+10, -15%)Shipping and Storage Temperature Range (F)-40 F to +140 FShipping and Storage Temperature Range (C)-40 C to +60 CApprovals, Federal Communications CommissionFCC Part 15, Class B, Emissions.Flame Establishing Period – Pilot4 sec or 10 secFlame Establishing Period – Main10 sec, 15 sec, 30 sec, or IntermittentInterlocksRunningPreignitionYesPrePurgeDetermined by ST7800A Purge Timer CardPostPurgeprogrammed with S7800A1142 displayEarly Spark TerminationYes, 5 secRequired ComponentsQ7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.AirFlow CheckUser selectableSecond Stage Pilot ValveselectablePilot TypeinterruptedVibration0.5 G environmentApprovals, Factory MutualReport No. 1V9AO.AF

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