Lochinvar not Error Code
present Check ModBus communication for error codes (see page1. Blocking Codes (l
Source: wan125__loc-armor-wall-mount-water-heater-all-models-modbus-and-bacnet-communication-instructions-iom.pdf
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Other Lochinvar Error Codes
Meaning The function code received in the query is not an allowable action for t
only applicable to newer 01 ILLEGAL FUNCTION devices, and was not implemented in
“"llegal Data Address" since it attempts to operate on registers 96, 97, 98, 99
40. 161 = EEPROM code Parameters not Re-Programmed by Lochinvar EEPROM code No R
Reset High Limit 166 = 167 = EEPROM code Blocked Drain EEPROM code Louver Provin
Pressure Sw EEPROM code Flow Switch 170 = Sensor 3 short (Flue Sensor) 177 = 178
Dog 229= 230= EEPROM code fan low (should be high) EEPROM code fan high (should
flame when running 232= 233= EEPROM code no flame after ignition EEPROM code sim
active not Closed EEPROM code APS active not Open 236= EEPROM code flame out of
gas valve relay test fails 239 = EEPROM code MRHL 240= 32767 = Code not present
per either N.E.C. in USA or C.S.A.inCanada. Figure10-2WiringDiagram_Knight/Knigh
.diagrams to troubleshoot unit. 3.Actual con eadtoo aleaana e(A viringmustbeinst