HK 50 M – HK 10M – HK 100S SERVICE BULLETIN- As described in Procedure 5.62, enter the slave cards in the master card.- Follow procedure 3.12.5 for addressing settings. Make boiler connections with special bus cables(APPENDIX H)3.12.5. Addressing settingsEach slave card (one for each heating unit) must be configured in the correct order on the master card. Slaveboilers must be partitioned into blocks. The system uses 15 blocks for each 4 slave heating units (eachheating unit). For example, there are 2 blocks when 5 slave heating units are connected to the master card.The first block is connected to 4 slave heaters and 1 slave is connected to the 2nd block.Addressing must be set as follows.- Determine block (Examples 1,2, ..., 15)- Determine the position of slave heaters for each block (positions 1, 2, 3, 4)Sample : Configuration for 7-burner cascade configurationIf 7 slave heat generator settings are required, there are 2 blocks. 4 slave heaters is connected to the first, 3slave heaters is connected to the second.Service Administration 54 03/2010