Honeywell Relay Modules User Guide for RM7800E,G,L,M; RM7840E,G,L,M

• Compatible with installed Honeywell 7800 SERIES systems. • When used with the new 7800 SERIES with Valve Proving Feature, the KDM allows for programming the Valve. 7800 SERIES Relay Module or with a 13 Vdc power source connected to the KDM through the 203541 5-wire connector. Since your Business Card (Call Service) S7800A1142 will be.. 7800 SERIES S7830 Expanded Annunciator APPLICATION The S7830 Expanded Annunciator is an enhancement module for use with 7800 SERIES Relay Modules. The S7830 is a microprocessor-based device designed to monitor the status of a series string of limi t, control, and interlock contacts for a commercial or industrial burner. The S7830 acts as a

the Honeywell 7800 Series Relay Modules where all safety critical terminals (main and pilot valves, and ignition trans-former) are de-energized and a manual reset is required to return to normal operation. 2.3 Safety Response Time The Honeywell 7800 Series Relay Modules (all models ex-cept of EC7823 and RM7823) will respond to loss of flame. 7800 SERIES EC7895A, RM7895A Relay Module GENERAL The Yamatake Honeywell EC7895A and RM7895 is a microprocessor based integrated burner control for automatically fired gas, oil, or. In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.