Technical data

© MHS Boilers Ltd
221106 Draft Copy E&OE
23
E-113 Flue Gas Temperature overheat (Not Used)
E-117 High System Water Pressure Sensor (Not Used)
E-118 Low System Water Pressure Sensor (Not Used)
E-119 System Water Pressure Switch Activated (Below 0.8 bar)
E-124 Module Temperature Too High (Auto Resetting)
E-130 Flue Temperature Too High (Auto Resetting)
E-131 Fault With Burner
E-132 External Safety Interlock Activated (Open Circuit)
E-133 No Flame Detected After Final Ignition Attempt
E-134 Flame Extinguished During Operation
E-135 Air Supply Error (Not Used)
E-140 LPB Segment / Address Not Recognized (Boiler Cascade Settings)
E-142 LPB Missing Partner (Boiler Cascade Settings)
E-145 Wrong Device Connected to PPS Circuit (Not Used in Streamline Configuration)
E-146 Unrecognized Plant Configuration
E-147 Burner Modules Not Connected (PPS Circuit Not Used in Streamline Configuration )
E-148 LPB Interface Not Configured (Boiler Cascade Settings)
E-150 General Boiler Fault
E-151 Module LMU64 Controller Malfunction
E-152 Module LMU64 Controller Parameter Programming Error
E-153 Module Control Interlocked
E-154 Module Operating Outside of Predefined Parameters. (System Hydraulic Error.)
E-160 Fan Not Reaching Set Point
E-161 Module Combustion Fan Speed Too High
E-162 Air Pressure Switch Fault (Not Used)
E-164 Flow Switch / Pressure Switch Open (Not Used)
E-166 Air Pressure Switch Fault (Not Used)
E-180 Module Operating in Chimney Mode 100% Output
E-181 Module Operating in Commissioning Mode
E-183 Module Controller / QAA73 Room Unit in Parameter Setting Mode