Installation manual63MalfunctionsError codeF12F13/F14F15 F15(PowerVent®)F16F17ProblemESYS is not released(no ionisation). Flame Loss when only the main burner (F13) is on or both burners (F14) are onNo burner device (see "C" in appendix 3, fig. 38)High limit errorFan doesn't start, appliance doesn't sparkFan starts, appliance doesn’t sparkHardware Error ESYS3 subsequent, unsuccessful ignition cyclesPossible causeESYS is in hard-lockIonisation pin short-circuitedIonisation current too critical(0.8 ≤ ionisation < 1.8 μA)Suffocation due to poor flue gas channelSuffocation when using PowerVent®24 hour check control(only in case of F13)Gas has fallen awayGas control defective (see "A" in appendix 3, fig. 38)Burner device came looseBurner device incorrectly mountedPins on the connector on the gascontrol are bentHigh limit bridge defectiveFan defectiveDiff. pressure hoses leakDiff. pr. sensor defectiveCtrl signal cable defectiveConcentric system defective and/or leakingESYS defective (burner device)Premature interruption ignition cycle, also see F08RemedyWait half hour until ESYS resets itselfRemove chips, vermiculite or glowmaterial lying against the ionisation pinIncrease ionisation current to≥ 1.8 μA by rearranging vermiculiteand removing chips and dust from the burner openingsCheck the concentric systemCheck the setting of the applianceCheck the pressure setting of the PowerVent® systemReset with remote control (consult PowerVent® manual)Check gas supplyReplace the gas controlAttach the burner deviceMount the burner device correctlyBend them straightCheck High limit bridge ESYSReplace fanCheck connections and hosesReplace/repairReplace diff. pr. sensorReplace control cableCheck concentric system for leaks and defectsRepair/replaceReplace ESYS (burner device)After 30 min. F17 can be reset w. mains voltage on appliance, see F08
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