User`s manual "RNS" ( PDF 1,16Mb )
Contents
1. V116 2EN 01 RNS indd 11 e 29 07 2015 14 04 36 e CONNECTION TO POWER MAINS External connections diagram Q3 Q2 01 CQ L3 L2 L1 L3 L2 L1 N TK90 Single phase mains connection 1 activation Power voltage input for 230 V circuit Load connection Cascade for 230 V electric mains Power voltage input Q3 Q2 CQ L3 L2 L3 L2 11 N A TK90 Three phase network connection Power voltage input Power voltage input for 400 V electric mains for 230 V circuit Load Connection Cascade 3 activation Cascade 2 activation Cascade 1 activation Command unit connection diagrams X6 X8 Tset 10V Gnd In1 PD1 PD1 xo x10 16 17 18 19 20 21 TK50 TK50 22 23 24 25 0 10 Gnd t C External enabling Supply fan TK device contact pressure switch thermal contact Temperature sensor Unit operation relay output Electrical connections diagrams To enable several heating cascades install a dedicated electric contactor for each heating cascade Connec2. A Start x E ol 218 5 lt 00 LE 000 OE ou 5 2 5 X6 X8 x9 x10 foto x 010 4 4 HL1 CONTROLLER CIRCUIT BOARD o HL2 e R85 INDICATOR PANEL NIN MIN 9953 99 zs SB K1 230V L QF1 Am K1 2 50 90 B 3 3 c sz 8 8 e 182 2 355 B 5 5 v 1 8 2 5 8 S Ee x x E Heating element 1 V116 2EN 01 RNS indd 16 e 29 07 2015 14 04 36 TECHNICAL MAINTENANCE Make sure to schedule a periodic inspection of the external electrical leads connection to the bolt down terminals of the unit Problem Controller will not switch on Heating element overheating Controller malfunction Possible malfunctions and their elimination Possible reasons The unit is not connected to the power mains Faulty fuse The heater power output does not match the power output controller parameters Filter clogging Insufficient heating element air cooling or no air cooling Temperature sensor malfunction Incorrect operating mode selection Troubleshooting Make sure that the unit is properly connected to the power mains and make any corrections if necessary Replace the fuse Check the heater power output for compliance with the RNS controller specifications Install an appropriately rated heater Clean the filter Elimina
3. 1 1 2 3 2 1 2 2 K2 3 K1 1 K1 2 K1 3 50 90 5 E ct 8 8 8 8 3 5 3 gt 85 E E 8 2 5 S se C 5 Heating element 3 Heatingelement2 Heating element 1 V116 2EN 01 RNS indd 13 e 29 07 2015 14 04 36 Diagram for RNS 25 triple cascade controller connection to single phase electric mains Start gt E 5 88 alallala lt 000 Eje 5 X6 X8 x9 X10 515 1 CONTROLLER CIRCUIT BOARD HL2 2 INDICATOR PANEL ala 8191519 ge eg zs SB A K3 K2 K1 230V 1 lt L QF1 T1 K3 1 K3 2 K2 1 2 2 K1 1 K1 2 50 C 90 8 ct 8 8 e 23 E 3 8 25 5 8 2 ny o o EJ amp 3 3 Heating element 3 Heatingelement2 Heating element 1 V116 2EN 01 RNS indd
4. 14 e 29 07 2015 14 04 36 Diagram for RNS 16 and RNS 25 single cascade controller connection to three phase electric mains A Start 2 55 88 lle X5 X6 x8 X10 4 4 i 4 HLI CONTROLLER CIRCUIT BOARD HL2 4 HL3 INDICATOR PANEL DO2 N PE Q2 Q1 CQ DO1 DO1 400V L1 L2 L3 YA QF1 K1 2 K1 3 50 90 C 5 t a 8 v 8 E 3 E 185 E E sv amp 23 gt o o 5 5 a E E Heating element 1 V116 2EN 01 RNS indd 15 e 29 07 2015 14 04 36 Diagram for RNS 16 and RNS 25 single cascade controller connection to single phase electric mains
5. Q oo oo mU E R73 3 9 9 7 6 5 4 R3 R4 Ri 500 mA R9 C160 11 10 Q3 Q2 V116 2EN 01 RNS indd 10 e 29 07 2015 14 04 36 CAUTION After transporting or storing at subzero temperatures subject the unit to room temperature for at least 4 hours before connecting it to the electric mains Inspect the unit visually and check the casing for integrity Attach the controller to the mating surface by using the holes in the mounting plates ofthe unit CAUTION y THE CONTROLLER IS INTENDED FOR VERTICAL A MOUNTING ONLY Undo the self tapping screws 3 and remove the controller front lid If necessary disconnect the flexible flat cable Connect the controller to the electric mains according to the connections diagram Route the electric power cables into the casing through sealed lead ins 4 and secure them with the terminal screws 5 on the block The stationary wiring must be equipped with an automatic circuit breaker The connection must be made via an automatic circuit breaker integrated into the stationary wiring Replace the controller front lid Supply the power voltage to the unit Press the On Off button 1 and set the desired temperature by turning the temperature control knob 2
6. actuation ON BLINKING Duct pressure switch signal lost or no enabling signal BLINKING Temperature sensor shorting or sensed value ON double out of range t lt 40 0 intermittent 9 Temperature sensor breakout sensed value ON triple intermittent out of range t lt 90 0 V116 2EN 01 RNS indd 9 e 29 07 2015 14 04 35 MOUNTING AND SET UP Controller circuit board functional outputs Jumper 1 1 Internal or external 0 10 V control input selection External 0 10 V control input 2 Control mode selection 3 Cycle length adjustment resistor factory set 4 TRIAC operation indicator 5 Heating cascade 1 indicator 6 Heating cascade 2 indicator 7 Heating cascade 3 indicator 8 Terminal block for temperature sensor eo Integral 0 10 V pot resistor Jumper 2 Temperature sensor feedback mode using three cascades connection 9 Terminal block for external 0 10 V control Temperature sensor feedback input mode using cascade 1 10 Terminal block for protection and enabling lt Heating power output maintenance 01818 Cto 010 0 11 Control circuit board fuse mode using cascade 1 2 Operation indication relay e Heating power output maintenance NO Alarm or no enabling signal 545 mode using three cascades NC Unit operation E gx x13 21 Q lo o 55 VD6 VD7 VD8 VD9 ye 2
7. 16 2EN 01 V116 2EN 01 RNS indd 24 e 29 07 2015 14 04 37
8. PACITY OR THOSE LACKING THE APPROPRIATE TRAINING THE CONTROLLER MUST BE HANDLED ONLY BY PROPERLY QUALIFIED PERSONNEL AFTER THE APPROPRIATE BRIEFING THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED ACCESS BY UNATTENDED CHILDREN L DELIVERY SET Power controller 1 piece Temperature sensor 1 piece User s manual 1 piece e Packaging 1 piece e DESIGNATION KEY TRIAC power controller for electric heaters Maximum power output of heater connected to first cascade of controller kW V116 2EN 01 RNS indd 5 e 29 07 2015 14 04 35 L TECHNICAL DATA RNS Characteristics 230 V single phase or 400 V three phase load connection see wiring diagram on pages 13 16 Proportional supply air temperature sensing control Expandable with two booster heating cascades The power output of each ofthetwo booster cascades may not exceed the power output ofthe regulated heater cascade RNS operating modes 1 Maintaining the pre set duct temperature according to the duct temperature sensor feedback 2 Regulation of the heating output within the 0 to 100 range by using the 0 10 V control input The controller is connected in series between the power supply unit and the star connected or delta connected electric heater Delta circuits allow for simultaneous connection of various capacity loads The controller is intended for wall mounting Controller Appearance 1 ON OFF button 2 Heating temperature
9. USER S MANUAL TRIAC POWER CONTROLLER FOR ELECTRIC HEATERS RNS 16 RNS 25 V116 2EN 01 RNS indd 1 e 29 07 2015 14 04 35 Safety requirements Purpose Delivery set Designation key Technical data Design and operating principle Mounting and set up Connection to power mains Technical maintenance Transportation and storage regulations Manufacturer s warranty Acceptance certificate Seller information Installation certificate Warranty card a Ui Ww 12 17 17 18 20 20 21 21 V116 2EN 01 RNS indd 2 e 29 07 2015 14 04 35 This user s manual consisting of the technical details operating instructions and technical specification covers the installation and mounting of the RNS triac power controller hereinafter referred to as the controller or the unit as mentioned in the Safety requirements and Manufacturer s warranty sections as well as in warnings and information blocks SAFETY REQUIREMENTS Read the user s manual carefully prior to installing and operating the unit Fulfil the user s manual requirements as well as the provisions of all the applicable local and national construction electrical and technical norms and standards The warnings contained in the user s manual must be considered most seriously since they contain vital personal safety information Failure to follow the rules and safety precautions noted in this user s manual may result in an i
10. control knob from 30 up to 30 e 3 Indicators V116 2EN OL RNS indd 6 e 29 07 2015 14 04 35 Parameters RNS25 load current single cascade 25 40 Heater output single cascade kW 16 25 Max load current three cascades A 120 Heater output three cascades kW 75 Control circuit supply voltage 230V 50 Hz Nominal current of control circuit board fuse A 0 5 Cross section area of screw terminal block input 4 10 pin mm Protection class 1 54 Outside dimensions mm 170x255x140 Weight kg 1 2 Electric mains parameters Voltage V ge V 210 255 380 415 Frequency Hz 50 60 Phases Operating temperature range C 5 40 Note Intrinsic heat generation RNS 16 controller 50 W RNS 25 controller 80 W Control parameters Regulation time s 0 1 fixed Cycle length s 1 10 adjustable Indication Power operation and emergency indicator Type of temperature sensor used LM 60 Input signal parameters V 0 10 direct current Set temperature range C from 30 to 30 adjustable V116 2EN 01 RNS indd 7 e 29 07 2015 14 04 35 DESIGN AND OPERATING PRINCIPLE Electric power output is regulated by proportional connection and disconnection ofthe full load depending on the pre set heating temperature For example intermittent connection and disconnection of the load in 5 s intervals generates 50 ofthe maximum output The
11. cycle length i e the combined period of load connection and disconnection is adjustable within the 1 to 10 s range Reduction of the total cycle length increases the heating intensity and output temperature variance amplitude The RNS 16 capabilities are limited to only one heating cascade Unlike the smaller model the RNS 25 is capable of controlling one or three heating cascades with the power output equal or exceeding that of the controlled cascade The power output of the first cascade is controlled in a stepless manner by switching the full load on and off The second and third cascades are controlled in steps For example if the first cascade power output is insufficient for reaching the pre set temperature the second cascade of the electric heater engages at 100 96 capacity whereas the first cascade output is dropped to 0 96 and then increased to the required level to ensure reaching the target temperature To connect two extra heating cascades install an electric contactor for activating each heater cascade For overheating protection the electric heater must be equipped with two built in thermal e contacts TK50 with intervention temperature of 50 C and automatic restarting and TK90 with e intervention temperature of 90 and manual restarting The air temperature is set by means of the integral pot resistor or an external control device generating a 0 10 V control input signal for increasing the duct temperature proportio
12. h the essential protection requirements of Electromagnetic Council Directive2004 108 EC 89 336 EEC and Low Voltage Directive 2006 95 EC 73 23 EEC and CE marking Directive 93 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility This certificate is issued following test carried out on samples of the product referred to above Quality Inspector s Stamp SELLER INFORMATION 4 nares Pwns Seller s Stamp This is to certify acceptance of the complete unit delivery with the user s manual The warranty terms are acknowledged and accepted V116 2EN 01 RNS indd 20 e 29 07 2015 14 04 37 MOUNTING CERTIFICATE Theunithas been connected to power mains pursuantto the requirements stated in the present user s manual Company Name Phone Number Installation Technician s Full Name Seller s Stamp Installation Date Signature The unit has been installed in accordance with the provisions of all the applicable local and national construction electrical and technical codes and standards The unit operates normally as intended by the manufacturer e e TRIAC POWER CONTROLLER FOR ELECTRIC di HEATERS Serial Number Manufacture Date Warranty Period Seller s Stamp V116 2EN 01 RNS indd 21 e 29 07 2015 14 04 37 V116 2EN 01 RNS indd 22 e 29 07 2015 14 04 37 V116 2EN 01 RNS indd 23 e 29 07 2015 14 04 37 V1
13. it misuse User s violation of the unit installation regulations User s violation of the unit control regulations Unit connection to the power mains with a voltage different from the one stated in the user s manual Unit breakdown due to voltage surges in the power mains Discretionary repair of the unit by the user Unit repair by any persons without the manufacturer s authorization Expiration of the unit warranty period User s violation of the unit transportation regulations User s violation of the unit storage regulations Wrongful actions against the unit committed by third parties Unit breakdown due to circumstances of insuperable force fire flood earthquake war hostilities of any kind blockades Missing seals if provided by the user s manual Failure to submit the user s manual with the unit purchase date stamp Missing payment document certifying the unit purchase FOLLOWING THE REGULATIONS STIPULATED HEREIN WILL ENSURE A LONG AND TROUBLE FREE OPERATION OF THE UNIT USERS CLAIMS SHALL BE A SUBJECT TO REVIEW ONLY UPON PRESENTATION OF THE UNIT THE PAYMENT DOCUMENT AND THE USER S MANUAL WITH THE PURCHASE DATE STAMP e V116 2EN 01 RNS indd 19 e 29 07 2015 14 04 37 ACCEPTANCE CERTIFICATE Unit Type TRIAC POWER CONTROLLER FOR ELECTRIC HEATERS Manufacture Date is compliant with the technical specifications and is hereby declared ready for service We hereby declare that the product complies wit
14. n the unit generates unusual sounds odour or emits smoke disconnect it from power supply and contact the Seller Do not store any explosive or highly flammable substances in close proximity to the unit Do not direct the air flow not open the unit during produced by the unit towards operation open flame or ignition e sources In case of continuous operation of the unit periodically check the security of mounting Do not block the air duct when the unit is switched on Do not sit on the unit and avoid placing foreign objects on it Use the unit only for its intended purpose do WARNING The controller must only be used for regulating the power output of electric heaters of appropriate capacity The total current consumption of the connected electric heaters must be within the limits of the maximum load current see Technical data Avoid running the controller at the maximum load current The controller operation requires connection of thermal contacts set to restart the appliance automatically at 50 and manually at 90 as well installation of a duct pressure switch V116 2EN 01 RNS indd 4 e 29 07 2015 14 04 35 PURPOSE The RNS three phase TRIAC power controller is designed for regulating the power output of electric heaters with load current rating up to 120 A THE UNIT IS NOT INTENDED FOR OPERATION BY CHILDREN OR PERSONS WITH REDUCED SENSORY OR MENTAL CA
15. nally in the range from 30 to 30 The duct temperature sensor must be installed downstream of the heater in the direction of the air stream travel at the minimum distance of 50 cm from the heater If the controller runs in the heating power output mode irrespective of the temperature sensor feedback no duct temperature sensor is necessary whereas the heating power output is regulated in the 0 to 10096 range by means of the 0 10 V control input signal CAUTION Ensure a constant airflow to the heating elements of the heater while the RNS is operational The fan choice must account for the minimum air flow through the heater of 1 5 m s The blowing fan of the heating element must operate for at least two minutes after the system shutdown V116 2EN 01 RNS indd 8 e 29 07 2015 14 04 35 FUNCTIONAL SWITCHES AND INDICATORS There are three lights on the indicator panel Power AC mains green Current state operation yellow and alarm booster heating red mains Operation Alarm Current state and malfunction indication AC mains Operation Alarm EVENT green yellow red 5 AC mains disconnected Temperature sensor feedback operation ON BLINKING Temperature boosting Tset T flow Reaching mode parameters ON ON 7 Tset T flow Power output mode e ON BLINKING The blinking frequency is proportional tothe e power supplied to the heating elements Alarms ON ON TK50 thermal contact
16. njury or unit damage After a careful reading of the manual keep it for the entire service life of the unit While transferring the unit control the user s manual must be turned over to the receiving operator Symbol legend _ UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS DO NOT Disconnect the unit from power mains prior to any installation operations The unit must be grounded e While installing the unit follow the safety regulations specific to the use of electric tools Do not lay the power cable of the unit in close proximity to heating equipment Do not change the power cable length at your own discretion Do not bend the power cable Do not operate the unit outside the temperature range stated in the user s Avoid damaging the power manual cable Do not operate the unit Do not put foreign objects on in aggressive or explosive the power cable environments V116 2EN 01 RNS indd 3 e 29 07 2015 14 04 35 Donotusedamaged equipment or cables when connecting the unit to power mains Unpack the unit with care Do not wash the unit with water Protect the electric parts of the unit against ingress of water Do not touch the unit controls with wet hands Do not carry out the installation and maintenance operations with wet hands Disconnect the unit from power mains prior to any technical maintenance Donotallow children to operate the unit Whe
17. repair shall include work specific to elimination of faults in the unit operation to ensure its intended use by the user within the guaranteed period of operation The faults are eliminated by means of replacement or repair of the unit components or a specific part of such unit component The warranty repair does not include e routine technical maintenance e unitinstallation dismantling unit setup To benefit from warranty repair the user must provide the unit the user s manual with the purchase date stamp and the payment document certifying the purchase The unit model must comply with the one stated in the user s manual Contact the Seller for warranty service V116 2EN 01 RNS indd 18 e 29 07 2015 14 04 36 The manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual including submission with missing component parts previously dismounted by the user Mismatch of the unit model and the brand name with the information stated on the unit packing and in the user s manual User s failure to ensure timely technical maintenance of the unit External damage to the unit casing excluding external modifications as required for installation and internal components caused by the user Redesign or engineering changes to the unit Replacement and use of any assemblies parts and components not approved by the manufacturer Un
18. t the contactors to the terminal block via the relay outputs according to the external connections diagram Sendthe contactor supply voltage to the CQ input via the TK90 protective thermal contact of the heater thermal contact for calorifier protection Tact 90 to enable the contactors Power the Q1 first heating cascade via the L1 L2 L3 and PE load connection terminals Connect the remaining contactors to the external network The contactor becomes redundant if only one heating cascade is used In this case the control circuit board power supply should be connected via the TK90 protective thermal contact K1 K2 electric contactors starter switches and the QF1 automatic circuit breaker see connection diagrams on pages 13 16 are purchased separately V116 2EN 01 RNS indd 12 29 07 2015 14 04 36 e Diagram for RNS 25 Triple Cascade Controller Connection to Three Phase Electric Mains Start 35 2 55 88 le og os amp RR lt x5 X6 x8 k 4 HLI CONTROLLER CIRCUIT BOARD HL2 4 HL3 INDICATOR PANEL e NIN 313 318 oo oo zg 9991 faja jaja als SB 400 V E e L1 L2 L3 12
19. te the factors preventing proper air cooling of the heating element Replace the temperature sensor Check the jumpers for correct installation see Page 10 TRANSPORTATION AND STORAGE REGULATIONS The unit must be stored in the original packing in a dry ventilated area at temperatures from 5 to 40 The air in the storage space must not contain any vapours or admixtures which may lead to corrosion or compromise the insulation and seals Use only suitable lifting equipment for handling operations to prevent damage to the unit Follow the applicable moving regulations specific to the particular cargo type while loading and unloading The unit can be transported in the original packing by any mode of transport without limitation provided proper protection against precipitation and mechanical damage Avoid sudden jolts and impacts while loading and unloading the unit V116 2EN 01 RNS indd 17 29 07 2015 14 04 36 MANUFACTURER S WARRANTY The manufacturer hereby warrants normal operation of the unit for 12 months after the retail sale date provided the user s observance of the transportation storage mounting and operation regulations Should any malfunctions occur in the course of the unit operation through the Manufacturer s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge The warranty
Download Pdf Manuals
Related Search