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P01:  Manual AmbientSetPoint ( ManSet ) 
P02:  Manual or auto setpoint enabling ( ONSetMan ) 
P03:  manual or automatic mode change enabling ( ONModeMan ) 
P04:  humidity setpoint in the Cool mode ( SetURCool ) 
P05:  humidity setpoint in the Heat mode ( SetURHeat ) 
P06:  Outlet temperature Setpointin in Cool mode ( SetOutCool ) 
P07:  Outlet temperature Setpointin in Heat mode ( SetOutHeat ) 
P08:  NOT USED (The displayed value is in “ppm / 10”)   
P09:  setpoint positive/negative max. variation range by the user 
P10  thermostat temperature probe offset 
P11  thermostat humidity probe offset 
P12  Clivet Bus thermostat address 
 
By P09 the range within which the user can modify the machine set-point is defined. 

 

ALARM LIST 

BEFORE RESETTING AN ALARM, IDENTIFY AND REMOVE ITS CAUSE. 

REPEATED RESETS CAN CAUSE IRREVERSIBLE DAMAGE. 

 

The ALARMS indicate a potentially hazardous situation for the machine integrity.  
Before resetting the alarm, identify and remove the reason of the lock: a repeated reset can cause irreversible damage. That's 
why the reset is MANUAL, namely through keyboard (provided that the cause no longer exists). 

 

PRE-ALARMS and SIGNALS indicate a close risk situation. Their occurrence can be accepted if occasional and/or in 
temporary situations (for example at the system start-up).  
The reset is AUTOMATIC, that is there is a self-reset as soon as the cause ceases without any keyboard intervention.  

 

FAILURES signal the malfunctioning of probes and transducers; they are AUTOMATICALLY reset, so that anyway the unit can 
operate, even if possibly with reduced functions.  

 

In case of doubt contact an authorized service center. 

 

The presence of one or more alarms is signalled by the ALARM CODE blinking and by the machine time it/they occurred. 

 

The cumulative lock relay activates simultaneously with the alarm code displaying.  
Some alarms, typically PRE-ALARMS, do not activate the relay.  

 

The table shows all the variables which can be managed by the electronic system. 
According to the machine configuration and the accessories, some alarms can be not relevant. 

 

Code Meaning 

Reset 

E01 

Inlet temp. Probe fault  

Automatic – block only of the recovery compressor 

E02 

Outlet temp. Probe fault 

Automatic – blockout of the unit 

E03 

Externe temperature probe fault 

Automatic - block only of the recovery compressor 

E04 

Antifreeze probe fault 

Automatic – blockout of the unit 

E05 

Ambient UR% probe fault 

Automatic – humidity control block 

E06 

Externe UR% probe fault 

Automatic – the external UR is ignored 

E07 

Outlet UR% probe fault 

Automatic – humidity control block only in winter mode 

E08 

Air quality probe fault 

Automatic – inhibits air quality control 

E09 

Flow-rate transducer fault 

Automatic – exclusion only of the recovery compressor 

E10 

Water temperature probe fault 

Automatic – closing of the water valve and deactivation of the 
automatic change of the machine mode 

E11 

Fire alarm 

Manual  

E12 

Outlet – inlet fan protection intervention 

Manual - blockout of the unit 

E13 

Recovery compressor low pressure 

Automatic – recovery compressor block 

E14 

Recovery compressor high pressure 

Manual - recovery compressor block 

E15 

Recovery thermal compressor 

Manual - recovery compressor block 

E16 

Water coil antifreeze thermostat 

Manual - blockout of the unit 

E17 

Antifreeze alarm from water probe 

Manual - blockout of the unit 

E18 

Humidifier alarm 

Manual – winter humidification block 

E19 

Outlet 1 high temp. signaling Automatic 

 

E20 

Outlet 2 high temp. signaling 

Manual  

E21 

Outlet 1 low temp. signaling Automatic 

 

E22 

Outlet 2 low temp. signaling 

Manual  

Summary of Contents for CPAN-U-17

Page 1: ...CPAN U 17 21 25 31 41 51 ELFOFRESH LARGE Make up unit full fresh air Installation and Use Manual M25E40P5 11 22 04 14...

Page 2: ......

Page 3: ...MAINS 15 FUNCTIONAL CONNECTIONS 15 SYSTEM COMPOSITION 16 S T A R T U P 1 7 PRELIMINARY CHECKS 17 AERAULIC SYSTEM 17 REFRIGERANT SYSTEM 17 WATER SYSTEM 17 ELECTRICAL SYSTEM 17 VERIFy tensions absorpti...

Page 4: ...This provides unique identification of the machine It makes it possible to trace the specific features of the unit and to identify the components installed in it Without this number it is not possible...

Page 5: ...pressed SUMMER WINTER MODE CHANGE Key hold pressed The key is not operative if the unit is set for the automatic operating mode under such conditions the AUTO indication is displayed SOLO FAN Holding...

Page 6: ...e instructions given in this manual will cause the warranty to lapse INTENDED USE The unit must only be used for the specific purpose it was designed The unit is designed for civil air conditioning wi...

Page 7: ...L RISKS A smell of burning smoke or other indications of serious irregularity could signal the onset of situations liable to cause damage to persons or property or to the unit itself Isolate the unit...

Page 8: ...0 in weight CEE No Non applicable for mixtures Commercial name 03 Hazard identification Hazard identification Liquefied gas Vapours are heavier than air and can cause choking by reducing the oxygen av...

Page 9: ...alve if supplied is correctly assembled Verify that the cap if supplied is well assembled and that there is adequate ventilation Verify that the norms in force are respected 15 Information on the norm...

Page 10: ...es which activate the safety valves HANDLING The operation of handling the unit must be carried out respecting the instructions of the safety norms in force Legislative Decree 626 94 and following mod...

Page 11: ...s must be doubled POSITIONING 1 The units are designed for INDOOR installations performed in fixed positions and in areas accessible only to qualified and authorized personnel 2 SAFETY VALVE only if p...

Page 12: ...IONS SUPPORTS The weight of the hydraulic connections must be supported in the exterior of the unit so as not to stress the connections of user devices exchangers coils humidifiers etc ANTI VIBRATION...

Page 13: ...cs pressure inclusive between 0 1 and 0 8 Mpa 1 8bar temperature inclusive between 1 and 40 C Do not use softened water it may cause corrosion of the electrodes and foaming resulting in malfunctions f...

Page 14: ...ak off the short circuit power whose value should be determined according to the plant features The section of supply cables and protection cable must be seized according to the characteristics of the...

Page 15: ...cess is reserved to authorized assistance centres in order to avoid unauthorized modifications ON OFF FROM REMOTE CONTROL Generally the unit is delivered with bridged terminals if the control is not u...

Page 16: ...ions available on the machine keyboard SERIAL CONVERTER TTL RS485 OPTIONAL code PE6B0020 The supervision services are available with standard modbus protocol Plugged in in the main module on the elect...

Page 17: ...er Open the cocks of the refrigerator circuit if there are any Using the unit manometers if present or service manometers verify that the refrigerating circuit is in pressure Make sure that all the se...

Page 18: ...condensation pressure increases The phase optional monitor which controls the phase sequence can be installed later REMOTE INPUT CONFIGURATIONS Check used remote inputs are activated ON OFF etc as giv...

Page 19: ...tilation EXTERNAL temperature 10 C 35 C OFF OFF ON AMBIENT temperature 16 C 30 C OFF OFF ON OUTLET temperature OPERATING MODES SUMMER WINTER MODE MODE CHANGE MANUAL The choice between the HEATING or t...

Page 20: ...acing them of 1 C respect the manual set COOLING 24 C HEATING 22 C AUTOMATIC AMBIENT SET POINT The set point can also be adjusted AUTOMATICALLY to the external temperature variations the variation cur...

Page 21: ...t alarms are reset holding the buttons ECO and Clean pressed KEY LOCK All button functions can be locked by holding the buttons Clean and On Off pressed The lock is signalled by the characters wheneve...

Page 22: ...by the ALARM CODE blinking and by the machine time it they occurred The cumulative lock relay activates simultaneously with the alarm code displaying Some alarms typically PRE ALARMS do not activate...

Page 23: ...ess Dehumidification signalling with reduced flow rate E33 Recovery compressor lockout for low enthalpy ambient air temperature heat mode Automatic Recovery compressor lockout and ventilation lockout...

Page 24: ...e key ON OFF pressed With unit off the indication OFF is displayed even if the unit has been switched off by a digital input or supervisor COOLING HEATING SELECTION To select the unit operating mode h...

Page 25: ...11 Setpoint compensation outside temperature 4 Text4 30 C 12 Setpoint compensation value 0 set 00 19 C 13 Setpoint compensation value 1 set 01 21 C 14 Setpoint compensation value 2 set 02 23 C 15 Setp...

Page 26: ...ompressor operating mode 1 heat pump 0 1 010 Active dehumidification status 0 1 011 Free Cooling status 0 1 012 Free Heating status 0 1 013 Vfan control variable 014 Supply Fan control signal 015 Supp...

Page 27: ...homologation day 044 Modulation time of resi stance water control valve opening count sec 045 Correction time of resi stance water control valve opening count sec 046 On off status of electrostatic f...

Page 28: ...Verify that the aluminum fins are not bent or damaged In the event of damages contact the authorized assistance center and get the battery ironed out in order to restore the initial condition for an...

Page 29: ...ion 3 Fill the spray pump with the prepared solution 4 Position the filter to be washed on a support so you can work comfortably Spray the detergent on the blades of the electrostatic filter 5 Also sp...

Page 30: ...y fine grain steel wool Because of the high voltage that powers them the ionization wires are subject to wear Yearly replacement will prevent unexpected breakage If breakage occurs 1 Remove all pieces...

Page 31: ...general condition lack of leaks quarterly after not more than 1000 hours of service check of operation general condition lack of leaks any replacement required yearly after not more than 2500 hours of...

Page 32: ...th a corrosive atmosphere 97 23 CE PED DIRECTIVE PUT AT REST If a long period of inactivity is foreseen for example the winter for the cooling unit the following is recommended to turn the power off i...

Page 33: ...20 8 35 71 25 8 44 22 30 8 51 59 35 8 58 09 40 8 63 92 1 0 37 03 6 0 4 10 11 0 13 40 16 0 26 01 21 0 36 08 26 0 44 53 31 0 51 86 36 0 58 34 41 0 64 14 1 2 34 84 6 2 3 24 11 2 13 97 16 2 26 46 21 2 36...

Page 34: ...eds calibrating insufficient refrigerant charge FAN PROTECTION 1 Identify the part on the wiring diagram 2 fan mechanically jammed bearings drive belt if present 3 Loose electric contacts terminals le...

Page 35: ...ored in special containers When recovering the substances present in the unit all measures must be taken to avoid damaging persons and things and polluting the surrounding area Awaiting dismantling an...

Page 36: ...00 180 270 340 AIR HANDLING SECTION FANS EXHAUST Type of fans 4 CFG Number of fans 1 Standard air flow l s 300 360 440 550 640 860 Installed unit power kW 0 3 0 3 0 4 0 4 0 6 0 6 Max outside static pr...

Page 37: ...ET BULB TO OUTDOOR AIR TEMPERATURE HANDLING COIL INLET C DB DRY BULB 1 THE DASHED AREA REFERS TO THE FIELD OF UNITS OPERATION STANDARD 2 OPERATION FIELD EXTENSION WITH PREHEATING HEATERS SOUND LEVELS...

Page 38: ...ER OUTLET ADDITIONAL COIL 3 4 15 WATER INLET ADDITIONAL COIL 3 4 16 HUMIDIFIER INLET WATER 1 2 GAS 17 CONDENSATE DISCHARGE 18 AUXILIARY ELECTRIC HEATERS OPTIONAL 19 EXHAUST AIR FILTER G4 OPTIONAL 20 B...

Page 39: ...T ADDITIONAL COIL 3 4 15 WATER INLET ADDITIONAL COIL 3 4 16 HUMIDIFIER INLET WATER 1 2 GAS 17 CONDENSATE DISCHARGE 18 AUXILIARY ELECTRIC HEATERS OPTIONAL 19 EXHAUST AIR FILTER G4 OPTIONAL 20 BRACKETS...

Page 40: ...R OUTLET ADDITIONAL COIL 3 4 15 WATER INLET ADDITIONAL COIL 3 4 16 HUMIDIFIER INLET WATER 1 2 GAS 17 CONDENSATE DISCHARGE 18 AUXILIARY ELECTRIC HEATERS OPTIONAL 19 EXHAUST AIR FILTER G4 OPTIONAL 20 BR...

Page 41: ...T ADDITIONAL COIL 3 4 15 WATER INLET ADDITIONAL COIL 3 4 16 HUMIDIFIER INLET WATER 1 2 GAS 17 CONDENSATE DISCHARGE 18 AUXILIARY ELECTRIC HEATERS OPTIONAL 19 EXHAUST AIR FILTER G4 OPTIONAL 20 BRACKETS...

Page 42: ...pag 42...

Page 43: ...pag 43...

Page 44: ...93 8606248 Fax 34 93 8855392 info clivetcomercial com CLIVET ESPA A S A U Service and Maintenance Division Calle Real de Burgos N 12 28860 Paracuellos del Jarama Madrid Espa a Tel 34 91 6658280 Fax 34...

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