Hitecsa ADISA ADI CD 105, Technical Manual Of Installation, Use And Maintenance

Page: 67 / 69

ADI CD Boiler – Technical Manual
67
ERROR
CODE
DESCRIPTION OF ERROR - TEXT
DIAGNOSTIC
CODE
DIAGNOSTIC
122 Flow temp HC2 not reached Check installation and components
125 Maximum boiler temperature exceeded 501-502 Supervision exceeded, no temperature modification after flame
126 DHW charging temperature not reached Check installation and components
127 DHW legionella temperature not reached Check installation and components
128 Loss of flame in operation 394 Check electric supply, polarity and ionization electrode
128 Loss of flame in operation, counter exceeded 625 Check electric supply, polarity and ionization electrode
130 Flue gas temperature max. limit exceeded Check sensor, connection and chimney
132 Gas pressure switch safety shut-down 409 Insufficient gas supply, check gas pressure
133 Safety time for establishment of flame exceeded 625 Check electric supply, polarity and ionization electrode
151 BMU fault internal Check parameters, call technical service
152 Parameterization error 781 9525 LF > 9530 HF. Check burner revolutions
152 Parameterization error 782 9513 ignition > 9530 HF. Check burner revolutions
152 Parameterization error 575 9612 GP configuration - H6 6008 double function. Check parametrization
152 Parameterization error 576 9611 LP configuration - H7 6011 double function. Check parametrization
152 Parameterization error Others Call technical service for diagnostic code
153 Unit manually locked -
160 Fan fault 380 Fan speed thershold not reached. Faulty fan, bad adjustments, check connections
164 Flow/pressure switch HC fault 562 Check water pressure, fill circuit, check electric terminal
183 Unit in parameterization mode -
260 Flow temperature 3 sensor fault Short circuit or Open circuit flow sensor B14. Check connection and component
317 Mains frequency outside permissible range Check correct electric supply in boiler terminals
324 Same sensor Input BX Check configuration in parameters list
325 Same sensor Input BX/extension module Check configuration in parameters list
326 Same sensor Input BX/mixing valve group Check configuration in parameters list
327 Same function mixing valve group Check configuration in parameters list
328 Same function mixing valve group Check configuration in parameters list
329 Same funct ext module/mixing valve group Check configuration in parameters list
330 Sensor input BX1 no function Connect temperature sensor in BX terminal
331 Sensor input BX2 no function Connect temperature sensor in BX terminal
332 Sensor input BX3 no function Connect temperature sensor in BX terminal
335 Sensor input BX21 no function (any extension module) Connect temperature sensor in BX terminal
336 Sensor input BX22 no function (any extension module) Connect temperature sensor in BX terminal
339 Collector pump Q5 missing Check connection and component
341 Collector sensor B6 missing Check connection and component