Lochinvar RLY2402 Ignition Module Ignition and Control Timings Prepurge : 15 Seconds Hot Surface Ignitor Heat-up Time : 25 - 35 seconds Main Burner Flame Establishing Period : 4 Seconds Failure Response Time : 0.8 Seconds @ Less Than 1 ?A Flame Current Flame Current : 2 ?A or greater Post-purge : 30 seconds New Lochinvar Part Number: 100208464 Replaces: 05-349000-163, 05-349002-153, 35-679908-153, RLY-2402, RLY2419, RLY2422, RLY2428, RLY2402K Used On Lochinvar Models: CW2067, CF751, CFN1262PM, CHN1801, CP991, CW1797, CWN0497, CWL1797, CBN1796, IW1700, PB1300, CB497-747, CBL0747, CBN0497, CFN1802, CFN2071PM, CW747, IB2000, PF1300, CWL0987, CWL2067, CW497-747, CP401, CB495-745, PB1500, CFN1801PM, CBN1256, CW987-2067, IB1500, PB751, CBL0987, CBL1437, CP501-751, CWL0747, CWN0747, CH651, PF751, CF991-2071, CWN1797, IW1500, PF2000, PB2000, CB987, CBL1797, CH991-2071, CP1801, CP1441, CP991-2071, CWL1257, CWN2067, CB987-2067, CB2067, CBN0747, CP651, CHN1262, CB747, CB986-2066, IB1700, PB501, PB1001, CB-986-2066, CBN0645, CBN2067, CFN1442, CHN0991, CHN1441, CW497, CWL0497, PF501, CWN0987, CF501, CBN2066, CW1257, CB1797, CP1261, CP501, PF1001, CF651, CFN1441PM, CW495-745, CH401, PF1700, PB1700, CB1257, CBN1437, CHN0992, CWL0647, CWN1437, CWL1437, CW647, CB497, CW986-2066, CH501, CFN0992PM, CFN1262, CFN1442PM, CFN1802PM, CB647, CBN0745, CBN1257, CHN2071, CP751, IW2000, CW1437, CWN1257, CBN0987, CP2071, CFN0991PM, CBL0497, CBL2067, CHN1442, CHN1802, CBN0647, PF1500, CFN1261PM, CWN0647, CBN1797, CHN1261, CW987, CF401, CF401-751, CB1437, CBL0647, CFN0992, CBL1257, CBN1436, CH401-751, 501, 991, 1801, 651, 1261, 2071, 751, 1441, IB 1500, IW 1500, Intelli-Fin IB 1500-2000, Intelli-Fin IW 1500-2000, IB 1700, IW 1700, IB 2000, IW 2000, CB 497, CW 497, CB 647, CW 647, CB 747, CW 747, CB 987, CW 987, CB 1257, CW 1257, CB 1437, CW 1437, CB 1797, CW 1797, CB 2067, CW 2067, CH 401, 401, CH 501, 501, CH 651, 651, CH 751, 751, CH 991, 991, CH 1261, 1261, CH 1441, 1441, CH 1801, 1801, CH 2071, 2071, PB 501, PF 501, PB 751, PF 751, PB 1001, PF 1001, PB 1300, PF 1300, PB 1500, PF 1500, PB 1700, PF 1700, PB 2000, PF 2000, CB 986, CW 986, CB 1256, CW 1256, CB 1436, CW 1436, CB 1796, CW 1796, CB 2066, CW 2066, CB 495, CW 495, CB 645, CW 645, CB 745, CW 745