Caladair EXAECO 10 Operating And Commissioning Instructions
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EXAECO ®HIGH EFFICIENCY RECOVERY UNITOPERATING AND COMMISSIONING INSTRUCTIONSMS-CDF-002 Ind D Maj. 02/11/2018 Créé par : JC Validé par : AR Page 33/49VI. REPAIRVI.1. Different types of defaultsEASY control units are equipped with alarms. When the red LED flashes, press the alarm key (red) to display the fault. Thisone will be class A, or C (see details below)Type of defect:A: The fault stops the ventilation system. The unit will not start until the problem has been solved and the fault has beenacknowledged.C: The fault does not stop the ventilation system and disappears automatically as soon as the problem has been solved.To acknowledge a fault press the alarm button (red), "cancel" and then "save" the fault using the arrows and the OK key. Becareful not to "block"Description CauseCORRIGO screen do not light up- Unit is not powered correctly (LED P/B of CORRIGO switched off)- To light up the screen, press a button (backlit).- Command fuse is disusedFans do not start- Clocks are on 0- No external start order- External stop- Active alarmRemote control do not runor gives wrong valuesRemote control further than 100mRepetitor is not connected correctlyVI.2. List of alarmsn° Affichage Description Type Tempo Cause1 Malfunctionsupply air fan(Ext UDI1 must beclosed « on »if fanruns)OrExt UAI1 must behigher than 30Pa iffan runs )A30s (120sforLOBBY)1. Pressure switch is wrongly connected (pressureswitch must be set in 30Pa).2. Pressure on the transmittor is lower to 30Pa.(LOBBY®) (contact us)3. Motor is disused4. Thermic protection motor is activated5. Check the connection of the crystal tubes (ChapterIV.7 and IV.86. Presence of water in the crystal tube7. 0-10V motor is inverted1 Malfunctionextract air fan(Ext UDI2 must beclosed « on »if fanruns)OrExt UAI2 must behigher than 30Pa iffan runs )A30s (120sforLOBBY)1. Pressure switch is wrongly connected (pressureswitch must be set in 30Pa).2. Pressure on the transmittor is lower to 30Pa.(LOBBY®) (contact us)3. Motor is disused4. Thermic protection motor is activated5. Check the connection of the crystal tubes (ChapterIV.7 and IV.86. Presence of water in the crystal tube7. 0-10V motor is inverted3 Pump faultExt DI7 mus beopen « off » if thereis no faultC 0sThe circulator fault contact is closed |
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