UNIT IDENTIFICATION SERIAL NUMBER LABEL The units are identified by the serial number label shown here. The label lists the type of unit (series and size), serial number, year of manufacture, number of electrical diagram, main technical data, logo and address of the manufacturer. The label is placed on the unit, generally near the electrical panel and also on the external panelling.
CE MARK PERIODICAL INSPECTIONS Perform periodical inspections to locate possible loosened Clivet products bear the CE mark, in compliance with the or broken parts. If the repairs are not performed, there will requirements of the following EC directives, including the...
RESIDUAL RISKS Maintenance or repairs carried out by unskilled operatives GENERAL This section lists some of the more common situations can result in harm or damage to persons and property, or to which, being beyond the control of the manufacturer, could the unit itself.
RECEPTION INSPECTION UPON RECEPTION HANDLING Check on arrival that the unit has not suffered damage The operation of handling the unit must be carried out during transit and that it is complete in every part as respecting the instructions of the safety norms in force specified order.
POSITIONING GENERAL POSITIONING For installing air-conditioning systems, it is necessary to The units are designed for INDOOR installations, consider the following: performed in fixed positions and in areas accessible • the technical spaces necessary for the machine and only to qualified and authorized personnel system (only if present on the unit) : the SAFETY VALVE...
WATER CONNECTIONS CONNECTIONS SUPPORTS GENERAL The weight of the hydraulic connections must be supported Piping must be designed with the least possible number of in the exterior of the unit so as not to stress the connections bends and head variations. If the pressure chute of the of user devices (exchangers, coils, humidifiers, etc ) .
AIR CONNECTIONS Proper execution and sizing of air connections are essential the weight of the ducts must not be supported by the for ensuring correct operation of the unit and an acceptable connection flanges level of silence in the room. place anti-vibration joints between the ducts and the When designing and creating ducts, consider PRESSURE unit...
ELECTRICAL CONNECTION the unit; the electrical data shown in the technical chart GENERAL refer to standard units. In the event of differences between The characteristics of the electrical lines and relevant the data of the registration plate and the data shown in this components must be determined by SPECIALIZED manual, as well as in the technical chart, please refer to the PERSONNEL...
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The wiring diagrams are always updated : before connecting, check on the wiring diagram of the unit . unit configuration : unit configuration: standard – only terminal block only terminal block + 2-speed motor M42740M4-02 02/10/08 page 12...
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unit configuration: unit configuration: with capacity circuit with capacity circuit + 2-speed motor electrical panel layout electrical panel layout ON OFF speed , 2° speed ALARM signalling heating element control components supplied by the customer components supplied by the customer max 24 V M42740M4-02 02/10/08...
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: with CTS CLIVET TERMINAL SPACE electronics valve control – 4-pipe system valve control - 2-pipe system components supplied by the customer components supplied by the customer max 24 V max 24 V HEAT 0..10V COOL HEAT COOL 0..10V...
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The TERMINAL SPACE electronics can be combined to the room controls following indicated. In both cases the type of used cable must be 2x0.35 mm with shield on the gnd. Max. distance: 15m HID-T2 electronic room control TEMPERATURE probe management (HID-T2) OR TEMPERATURE + HUMIDITY (HID-T3) 11 10 -- gnd...
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RS485 SERIAL PORT If Clivet provides only the units with BMS communication port (installed or provided separately), it is responsible only for the units themselves and not for the units downstream. Therefore CLIVET is not responsible for operations such as choice and installation of cables, connection, serial addressing and checks on network functionality.
START-UP ALL THE EQUIPMENT MUST BE COMMISSIONED BY AUTHORISED SERVICE CENTRES. THIS SERVICE IS LIMITED TO START-UP OF THE UNIT ONLY AND NOT THE CONNECTIONS OR INSTALLATION OF THE SYSTEM. ONLY QUALIFIED TECHNICIANS MUST PERFORM THE FOLLOWING OPERATIONS. PRELIMINARY CHECKS ELECTRICAL SYSTEM Before checking, please verify the following Check the proper tightening of the screws that fix the...
REMOTE INPUT CONFIGURATIONS AIR FLOW CHECK The effective unit flow-rate is function of the aeraulic Check used remote inputs are activated (ON-OFF etc.) as system characteristics. given in the instructions in the ELECTRIC WIRING chapter. It is so necessary to check the air flow-rate and eventually to proceed with the appropriate calibrations on the system SETTING THE SET-POINT (dampers, diffusers etc) and on the unit (fan speed control,...
CONTROL 21.0 CONTROL REMOTE (FOR UNIT WITH CTS TERMINAL SPACE ELECTRONICS AND HID-T2 , AUTO HID-T3 , HID-TI2 THERMOSTAT) LOCAL OR REMOTE MANAGEMENT The unit can be managed locally from the thermostat or remotely through the use of a RS485 serial line with MODBUS protocol.
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AUTOMATIC MODE CHANGE CHANGE HEATING COOLING OVER Temp H2O 1 °C 1 °C VALVE IN THE AUTOMATIC MODE valve 0,3°C 0,3°C sod. T amb . °C COOL HEAT VALVE IN THE AUTOMATIC MODE IN ECO MODE valve OffSetEco OffSetEco 0,3°C 0,3°...
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Modify the set-point Pressing on the arrows raises or lowers set-point of the actual operation (heating, ECO heat., cooling ECO cool.). The difference between the two set-points can not be less than 1°C and this value is automatically maintained. If, for example, the unit is in cooling mode and the summer set point is decreased up to the winter set value, the winter set value is also decreased.
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AL AR M S V I S I B L E B Y T H E D I S P L AY BEFORE RESETTING AN ALARM, IDENTIFY AND ELIMINATE THE CAUSE OF THE STOP; REPEATED RESETS CAN CAUSE IRREVERSIBLE DAMAGE. The ALARMS show a potentially dangerous situation for the unit.
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L I S T O F T H E P AR AM E T E R S AC C E S S I B L E B Y T H E T H E R M O S T AT Description range Def.
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• it is possible to use only the 4 front keys (user programming) • "Nolink" operation, HID-TI not connected to CLIVET-BUS: • the thermostat is powered by auxiliary power (a battery must be present) •...
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SELECTION OF MODE OF OPERATION If you press for about 3 seconds on the key i l the display will show the symbols that define current operating mode. if you press the key you can select the desired operating mode in the following cyclical sequence Economical Economical →...
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BATTERY CHECK Each time it is powered on, and whenever it is disconnected from the CLIVETBUS, the device performs a check of the battery charge, which is the source of auxiliary power. If the battery is nearly dead, the message bAt will appear. The instrument also works even without an auxiliary power supply.
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COOLING HEATING The ventilation is activated if: T H2O < P02 Maxh2oCool T H2O > P03 MinH2Oheat type of ventilation If the temperature is out of these limits when If the temperature is out of these limits when the delay time is finished, the H2O alarm is the delay time is finished, the H2O alarm is activated activated...
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ELECTRIC RESISTANCES The electric resistance operating mode is defined by the following parameters: P27 ModeRes = 0 integration element (ventilation forced at max.) 1 main element (manual or automatic ventilation) P53 OutResType = 1 single-phase 2 two-phase 3 0 – 10 volt INTEGRATION Set Point The water valve is opened when thermo-...
ROUTINE MAINTENANCE BEFORE UNDERTAKING ANY SORT OF MAINTENANCE OR CLEANING, DISCONNECT THE ELECTRICAL POWER SUPPLY TO THE UNIT, AND ENSURE THAT OTHER PEOPLE CANNOT RE-CONNECT IT . All equipment is subjected to wear out. The machine should have a log book used to keep track The maintenance makes : of the performed controls.
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ROOM AIR TREATMENT COIL ATTENTION: accidental contact with the fins of the exchanger may cause small cuts. When performing the following steps, use protective gloves. The finned surfaces of the cooling coils and especially the condensation collection trays are the places where micro-organisms and moulds most easily flourish.
MAINTENANCE INSPECTIONS Foresee inspection assistance carried out by authorized The inspections to be performed are as follows: • verify the power supply tension (when emptied or filled) centers or by qualified personnel. The inspections should be carried out at least: •...
TROUBLESHOOTING THE OPERATIONS MUST BE CARRIED OUT BY TECHNICAL QUALIFIED PERSONNEL HAVING THE REQUISITES UNDER LAW REQUISITES AND IN CONFORMITY WITH THE SAFETY REGULATIONS IN FORCE. THE INTERVENTIONS WITHIN THE WARRANTY PERIOD WILL BE CARRIED OUT BY AUTHORIZED SERVICE CENTERS. BEFORE RESETTING AN ALARM, IDENTIFY AND ELIMINATE ITS CAUSE.
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SOUND LEVELS Sound Sound Sound Power Level (dB) The sound levels refer to units ceiling installed pressure power level level without false ceiling, with nominal air flow, fan Octave band (Hz) Size dB(A) dB(A) supply 400/3/50, damper on the fan discharge and 63 125 250 500 1000 2000 4000 8000 1 m.
DIMENSIONS Size 91-121 Size 1285 1435 1030 (1) CENTRIFUGAL FAN (2) FAN MOTOR (3) MAIN WATER COIL (4) WATER HEATING COIL (OPTIONAL) (5) PANEL FOR MOTOR AND FAN INSPECTION (6) PANEL FOR EXCHANGER INSPECTION (7) EXCHANGER WATER INLET MAIN WATER COIL (8) EXCHANGER WATER OUTLET MAIN WATER COIL (9) EXCHANGER WATER INLET...
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Size 142-162-182-202-242 Size mm 2015 2015 2015 2515 2515 (1) CENTRIFUGAL FAN (2) FAN MOTOR (3) MAIN WATER COIL (4) WATER HEATING COIL (OPTIONAL) (5) EXCHANGER WATER OUTLET MAIN WATER COIL (6) EXCHANGER WATER INLET MAIN WATER COIL (7) EXCHANGER WATER OUTLET ADDITIONAL WATER COIL (8) EXCHANGER WATER INLET mm 2130 2130 2130 2630 2630...
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