54
4
Appendix
4.2.2
Block Diagram Type 660 R 0016
*) At terminals 82 through 86 an alternating testing current must flow. Otherwise the relay mod-
ule will switch off all outputs during the self-test which forces the FMS to do a fault-shutdown.
At a mains voltage of 230V an impedance of Z<=100kW is required. At 110V Z must be 22kW
or less. If necessary connect an appropriate auxiliary load (as a resistor or RC element). Out-
puts which are not switched on by the FMS (e.g. ignition valve when starting without ignition
burner) need no auxiliary load.
Summary of Contents for FMS Series
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Page 49: ...48 4 Appendix Gas operation without pilot burner with leakage test...
Page 51: ...50 4 Appendix 4 1 2 Oil Operation Oil operation with pilot burner and flame monitor...
Page 52: ...51 4 Appendix Oil operation without pilot burner...
Page 54: ...53 4 Appendix 4 2 Connection Diagram Relay Modules 4 2 1 Connection Diagram Type 660 R 0016...
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