Ctek MXT 14
Contents
1. NORMAL to 28 8V 25 C Declining current drops to 24V 14A 14A 14A until 27 2V Increasing voltage 28 8V 25 C Checks if voltage Max 31 6V 27 2V 25 8V 28 8V RECOND to 28 8V 25 C Declining current drops to 24V 1 5A 14A 10 2 3A 14A Max 27 2V SUPPLY ak Supply program is not time or voltage limited fui torah f memar ma mantan inte see a aa depending on Charen cyderestartap vohaga drops battery voltage if voltage drops STEP 1 DESULPHATION STEP 5 ANALYSE Detects sulphated batteries Pulsing current and voltage removes sulphate from the lead Tests if the battery can hold charge Batteries that can not hold charge may need to be replaced plates of the battery restoring the battery capacity STEP 6 RECOND STEP 2 SOFT START Choose the Recond program to add the Recond step to the charging process During the Recond step Tests if the battery can accept charge This step prevents that charging proceeds witha voltage increases to create controlled gasing in the battery Gasing mixes the battery acid and gives defect battery back energy to the battery STEP 3 BULK STEP 7 FLOAT Charging with maximum current until approximately 80 battery capacity Maintaining the battery voltage at maximum level by providing a constant voltage charge STEP 4 ABSORPTION STEP 8 PULSE Charging with declining current to maximize up to 100 battery capacity Maintaining the battery at 95 100 capacity The charger monitors2. MAINS CABLE CONGRATULATIONS to the purchase of your new professional switch mode battery charger This charger is included in a series of professional chargers from CTEK SWEDEN AB and represents the latest technology in battery charging L 2000 mm SUPPLY PLUG TEMPERATURE SENSOR Supply plugs may differ to suit your wall socket 20015551E MXT 14 Manual EU Print file 00L indd 3 CHARGING 1 Connect the charger to the battery 2 Connect the charger to the wall socket The power lamp will indicate that the mains cable is connected to the wall socket The error lamp will indicate if the battery clamps are incorrectly connected The reverse polarity protection will ensure that the battery or charger will not be damaged 3 Press the MODE button to select charging program 4 Follow the indication lamps through the charging process The battery is ready to start the engine when ggg is lit The battery is fully charged when jg is lit 5 Stop charging at any time by disconnecting the mains cable from the wall socket ABSORPTION READY TO USE ANALYSE BULK DESULPHATION SOFT START FLOAT FULLY CHARGED PULSE MAINTENANCE CHARGING ERROR LAMP SUPPLY RECOND MODE BUTTON TEMPERATURE ID RR INDICATOR an POWER NORMAL SUPPLY RECOND LAMP BATTERY PROGRAM PROGRAM PROGRAM EN 3 2013 07 23 11 31 02 CHARGING PROGRAMS Settings are made by pressing the MODE butto
3. Avoid covering the charger A battery being charged could emit explosive gasses Prevent sparks close to the battery When batteries are reaching the end of their lifecycle internal sparks may occur All batteries fail sooner or later A battery that fails during charging is normally taken care of by the chargers advanced control but some rare errors in the battery could still exist Don t leave any battery during charging unattended for a longer period of time Ensure that the cabling does not jam or comes into contact with hot surfaces or sharp edges Battery acid is corrosive Rinse immediately with water if acid comes into contact with skin or eyes seek immediate medical advice Always check that the charger has switched to fil before leaving the charger unattended and connected for long periods If the charger has not switched to N within 40 hours this is an indication of an error Manually disconnect the charger Batteries consume water during use and charging For batteries where water can be added the water level should be checked regularly If the water level is low add distilled water This appliance is not designed for use by young children or people who cannot read or understand the manual unless they are under the supervision of a responsible person to ensure that they can use the battery charger safely Store and use the battery charger out of the reach of children and ensure that children cannot play with the ch
4. CTEK PRODUCTS ARE PROTECTED BY Patents EP10156636 2 pending US12 780968 pending EP1618643 US7541778 EP1744432 EP1483817 pending SE524203 US7005832B2 EP1716626 pending SE52663 US7638974B2 EP1903658 pending EP09180286 8 pending US12 646405 pending EP1483818 SE1483818 US7629774B2 09170640 8 pending US12 564360 pending SE528232 SE525604 m 8 EN Designs CD 509617 US D575225 US D580853 US D581356 US D571179 CD 321216 RCD 000911839 RCD 081418 RCD 001119911 0001 CD 00111991 1 0002 RCD 081244 CD 321198 RCD 321197 ZL 200830120184 0 ZL 200830120183 6 RCD 001505138 0001 RCD 000835541 0001 RCD 00083554 1 0002 D596126 D596125 RCD 001705138 pending US D29 378528 pending RCD 201030618223 7 pending US RE42303 US RE42230 20015551E MXT 14 Manual EU Print file 00L indd 8 2011 09 19 Trade marks CTM 669987 M 844303 M 372715 M 3151800 M 1461716 pending M 1025831 M 405811 M 830545751 pending M 1475420 pending M 1935061 pending 28573IP00 M 1082141 pending M 2010004118 pending M 4 2010 500516 pending M 410713 M 2010 05152 pending M1042686 M 766840 pending el lel lel e le lel Ioi e e 2013 07 23 11 31 03 20015551E
5. arger e Connection to the mains supply must be in accordance with the national regulations for electrical installations 20015551E MXT 14 Manual EU Print file 001 indd 7 LIMITED WARRANTY CTEK SWEDEN AB issues this limited warranty to the original purchaser of this product This limited warranty is not transferable The warranty applies to manufacturing faults and material defects for 2 years from the date of purchase The customer must return the product together with the receipt of purchase to the point of purchase This warranty is void if the battery charger has been opened handled carelessly or repaired by anyone other than CTEK SWEDEN AB or its authorised representatives One of the screw holes in the bottom of the charger is sealed Removing or damaging the seal will void the warranty CTEK SWEDEN AB makes no warranty other than this limited warranty and is not liable for any costs other than those mentioned above i e no consequential damages Moreover CTEK SWEDEN AB is not obligated to any warranty other than this warranty SUPPORT CTEK offers a professional custom support www ctek com For latest revised user manual see www ctek com By e mail info ctek se by telephone 46 0 225 351 80 by fax 46 0 225 351 95 By mail CTEK SWEDEN AB Rostugnsv gen 3 SE 776 70 VIKMANSHYTTAN SWEDEN VIKMANSHYTTAN SWEDEN 2011 09 01 PB btn s Bengt Hagander President CTEK SWEDEN AB EN 7 2013 07 23 11 31 03
6. n After about two seconds the charger activates the selected program The selected program will be restarted next time the charger is connected The table explains the different Charging Programs Battery Program size Ah Explanation Normal battery program PAT YAYA 28 500Ah 28 8V 14A Use for WET batteries Ca Ca MF and for most GEL batteries Temp range 5 C 50 C 41 F 122 F Recond program 31 6V 1 5A Use to return energy to the empty WET and Ca Ca batteries Recond your battery once per year and after deep dischare to maximise lifetime and capacity The Recond program adds the 28 500Ah Recond step to the normal battery program Freguent use of the Recond program may cause water loss in the batteries and reduce service life of electronics Contact your vehicle and battery supplier for advice RECOND 20 C 50 C 4 F 122 F Supply program 27 2V 14A Use as 24V power supply or use for 28 500Ah float maintenance charging when 100 capacity of the battery is required Supply program activates Float step without time or voltage limitation SUPPLY 20 C 50 C 4 F 122 F WARNING The spark protection on the battery charger is disabled during SUPPLY program 4 EN 20015551E MXT 14 Manual EU Print file 00L indd 4 ERROR LAMP If the error lamp is lit check the following 1 Is the chargers positive lead connected t
7. o the batterys positive pole 2 Is the charger connected to a 24V battery 3 Has charging been interrupted in L or Ii Restart the charger by pressing the MODE button If charging is still being interrupted the battery is seriosly sulphated and may need to be replaced LO can not accept charge and may need to be replaced BEI cannot keep charge and may need to be replaced TEMPERATURE SENSOR The MXT 14 is equipped with an external temperature sensor Activated temperature sensor will be indicated by a lit temperature sensor indicator lamp The temperature sensor will adjust the voltage to the ambient T temperature Place the temperature sensor in the positive clamp or as the close to the battery as possible POWER LAMP If the power lamp is lit with a 1 STEADY LIGHT The mains cable is connected to the wall socket 2 FLASHING LIGHT The charger has entered the energy save mode This happens if the charger isn t connected to the battery in 2 minutes READY TO USE The table shows the estimated time for empty battery to 80 charge BATTERY SIZE Ah TIME TO 80 CHARGED 30Ah 2h 100Ah 6h 200Ah 12h 300Ah 17h 2013 07 23 11 31 03 CHARGING PROGRAM DESULPHATION SOFT START BULK aa A PULSE VOLTAGE V Hele late ba ial 27 2V CURRENT A 25 8V 28 8V 10 2 3A 28 8V 25 C 14A until 27 2V Checks if voltage Increasing voltage
8. t MXT 14 1056 220 240VAC 50 60Hz NORMAL 28 8 RECOND 31 6V SUPPLY 27 2V 2 0V 14A max 2 9A rms at full charging current lt 1Ah month lt 4 20 C to 50 C output power is reduced automatically at high temperatures 8 step fully automatic charging cycle All types of 24V lead acid batteries WET MF Ca Ca AGM and GEL 28 300Ah up to 500Ah for maintenance 235 x 130 x 65mm Lx W x H IP44 1 9kg Back current drain is the current that drains the battery if the charger is not connected to the mains CTEK chargers has a very low back current The quality of the charging voltage and charging current is very important A high current ripple heats up the battery which has an aging effect on the positive electrode High voltage ripple could harm other equipment that is connected to the battery CTEK battery chargers produce very clean voltage and current with low ripple 2013 07 23 11 31 03 SAFETY The charger is designed for charging 24V lead acid batteries Do not use the charger for any other purpose Check the charger cables prior to use Ensure that no cracks have occurred in the cables or in the bend protection A charger with damaged cables must not be used A damage cable must be replaced by a CTEK representative Never charge a damaged battery Never charge a frozen battery Never place the charger on top of the battery when charging Always provide for proper ventilation during charging
9. the battery voltage and gives a pulse when necessary to keep the battery fully charged EN 5 20015551E MXT 14 Manual EU Print file 00L indd 5 2013 07 23 11 31 03 6 EN 20015551E MXT 14 Manual EU Print file 00L indd 6 CONNECT THE CHARGER TO A BATTERY INFO If the battery clamps are incorrectly connected the reverse polarity protec tion will ensure that the battery and charger are not damaged For batteries mounted inside a vehicle 1 Connect the red clamp to the battery s positive pole 2 Connect the black clamp to the vehicle chassis remote from the fuel pipe and the battery 3 Connect the charger to the wall socket 4 Disconnect the charger from the wall socket before disconnecting the battery 5 Disconnect the black clamp before the red clamp Some vehicles may have positively earthed batteries 1 Connect the black clamp to the battery s negative pole 2 Connect the red clamp to the vehicle chas sis remote from the fuel pipe and the battery 3 Connect the charger to the wall socket 4 Disconnect the charger from the wall socket before disconnecting the battery 5 Disconnect the red clamp before the black clamp TECHNICAL SPECIFICATIONS Charger model Model number Rated Voltage AC Charging voltage Start voltage Charging current Current mains Back current drain Ripple Ambient temperature Charger type Battery types Battery capacity Dimensions Insulation class Weigh
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