ON/OFF remote controller Mitsubishi Electric PAC
Contents
1. Do not install in any place at a temperature of more than 40 C or less than dilate ure haara peee os ee ee 4 Connect the remote controller cord to the terminal block on the lower case 0 C or exposed to direct sunlight Inverters emergency power supply generators high frequency medical equip Install wiring correctly in accordance with the diagram at right Do not install in any steamy place such as a bathroom or kitchen ment and wireless communication equipment can cause the remote controller Avoid any place where moisture is condensed into dew Doing so may cause an to malfunction or to fail Radiation from the remote controller may effect commu A1 B2 electric shock or a malfunction nication equipment and prevent medical operations on the human body or inter No polarit NIIN Do not install in any place where acidic or alkaline solution2. 4 HowTo Install _ 1 2 When using the electric box e When fitting to the electric box seal the join between the electric box and the wiring conduit with putty 3 When installing the electric box Extra space around remote controller External size of remote controller Choose a location in which to install the system remote controller electric box in accor dance with the following requirements F The space as shown in the diagram at right is required whether the controller is installed on the wall or in i the electric box ERA Baa Procure the following parts locally Electric box for two units e Thin copper wiring pipe e Locknut and bushing Seal the remote controller cord lead in with putty in order to prevent the possible entry of dew water droplets other insects When fitting directly on the wall e When cutting a hole in the wall for the remote controller cord ie when the remote control ler cord exits from the rear of the remote controller seal this hole in the same way e When fitting directly to the wall as in 3 seal the cut out in the upper case with putty eee Wiring Remote controller A ii pipe cord L K Lock nut VA L Ke A Seal with putty Electric box ZID N Seal with putty Bushin Seal with putty Seal with putty Remote controller cords Cord Taken Through Rear of Cord Taken Through Top o
3. which will flash on the con Group setting orr MMi Controlled group 1234 trolled group part of the screen e The group No two digits display is changed by pushing the Collective ON ON OFF Group setting OFF switch Match the display with the group No you want to set for the Indi vidual ON OFF switch 1 Controlled group Change the direction of modification by setting ON OFF on SW3 4 The displayed direction will alternate between 4 w on the screen e SW3 4 OFF 4 lit Pressing the Collective ON OFF switch will change the value in the direction e SW3 4 ON lit Pressing the Collective ON OFF switch will change the value in the direction The group No that can be controlled by this remote controller will become the range from the group No set here until that group No 15 Example When the remote controller s own address is 210 and the minimum controlled group No is modified from 10 to 25 In this case the controlled group No range has been changed so that group 25 through group 40 can be controlled Individual ON OFF switch 1 Group 25 Individual ON OFF switch 2 Group 26 and so on to Individual ON OFF switch 16 Group 40 e Switch to the initial screen for group setting of by switching SW3 2 to OFF 2 Level signal and pulse signal A Level si
4. 002 5r gt E3 ON Group setting Switch the direction of modification by setting ON OFF on SW3 4 m a m The displayed direction will alternate between amp wW on the screen OFF Controlled group SW3 4 OFF 4 lit Pressing the Collective ON OFF switch will change the 1234 displayed address in the direction SW3 4 ON lit Pressing the Collective ON OFF switch will change the displayed address in the direction In the case when the displayed address No is already registered the address No and the registered group s Individual ON OFF lamp will be lit 1 To register Press the Individual ON OFF switch of the group in which you want to make an entry e Beginning from the state where the address No is flashing press the To register Press Individual ON OFF switch of desired group Group setting Controlled group Individual ON OFF lamp when address is _ registered in the group Individual ON OFF switch of the group you want to register the address No in The controller of the displayed address No will be registered to that group e When this address No is successfully registered the address No and lamp of the registered group will change to lit and the address No will be included in this group e If there is no controller for the specified address No or if you are trying to regis ter different the address types of
5. or special tere with image tansmissionandiausenolse Remote controller cord S o a ie JA spray are often used procured locally J n A h Doing so may cause an electric shock or malfunction Terminal block a 1 1 i CAUTION Do not use crimp terminals to connect to remote controller terminal blocks It connects to the circuit board and will cause trouble 2 Confirming the Supplied Parts A p Confirm that the box includes the following parts in addition to this installation manual 1 Remote controller cover body Remote controller lower case nid 2 Cable for external input 5 wire e ee seeeceeseeeeeeeeeeeeeeeteeee wed 3 Cable for external output 4 wire ae 4 Cross recessed pan head screw M4 x 30 ony 5 Wood screw 4 1 x 16 used for directly hooking to the wall sete 6 Room name Sheet ceceeeeeeeeeeeeeeceneeeeeeaeeeseneeeeeeeeeeneaee 8 Includes 4 spare sheets 7 Operation Manual wl 1 NOTE The remote control cord is not supplied with the product 5 Set the system remote controller address with the rotary Rotary switch setting Address Prepare electrical wiring that conforms to the specifications given below switches 01 50 201 250 Electrical wiring specification CVVS EN Use 1 25 mm cable for any extension that exceeds 10m Remote controller wiring entry points can support electrical he aaa a can be set on the remote controller is within 10m or shorter 0 75 mm two wire cable wiring of max
6. signal is sent while the equipment is on the equipment remains on The same applies to OFF Prohibit and Permit In the case where local remote controller operation is prohibited the ON OFF operations by the local remote controller are prohibited Set the pulse duration contact ON period to 0 5sec or longer 4 Example of a recommended circuit A Level signal cases B Pulse signal cases ENa green x1 reen XT ee c aS ON 9 5 Loo o P yellow x2 OFF ei orange s5 Prohibit ON OFF Ga red v2 Permit or D brown brown Emergency stop G Maximum Maximum Remote controller 10m Remote controller 10m main unit main unit The no voltage contact point and the extension cable are not supplied with the product The length of the connection cable extension should not exceed 10m Use a cable of 0 3 mm or thicker Cut off the cable not being used close the connector and properly insulate the cut off ends with tape or the like 2 External signal output function 1 External output In the case when one or more air conditioner units are ON and an error is occurring on one or more air conditioner units a signal indicating that an error is occurring is output 2 External output specification CN3 Lead wires 4 wires with black tube Detail of each terminal No 1 Yellow No 2 Orange ONGBE No 3 Red No 4 Brow Erro
7. units to the same group an error will occur In such a case No and the Individual ON OFF lamp will flash 2 To remove Press twice the Individual ON OFF switch of the group in which you want to remove an entry To remove entry Press Individual ON OFF switch of desired group Gs Press twice Group setting Controlled group Individual ON OFF lamp when address is removed from group Beginning from the state where the address No is lit press the Individual ON OFF switch of the group you want to remove the displayed entry from twice in succession The controller entry of the displayed address No will be removed e When this removal process is performed successfully the address No will be flashing and the lamp of the group from which the entry was removed will change from lit to not lit 3 To remove all entry data Press Individual ON OFF switch 1 and Individual ON OFF switch 16 simultaneously for 3 seconds Individual ON OFF Group seine e The display will change to as shown on the left and when the removal process is switch 1 successfully performed the initial screen for group setting of will be displayed z Controlled group This process also resets the minimum controlled group No setting to the con j Individual ON OFF trolled group range determined by the remote controller s own address switch 16 All Individual ON OFF lt gt am my Repeat operati
8. FE remote con break in the cord and thus cause problems with operation i itas iti Always pass the cord through the hook to hold it in place supply switch connector CN41 on the outdoor unit as it is rollers and 2 group remote controllers ys p g p Up to 2 6 12 system controllers can be connected when a power supply unit PAC These controllers are connectable because the calculation result is 6 S SC50KUA is connected 1x3 2x1 2x 0 5 6 Total number 6 AN 5 L Number of connected group remote control at Central controller ON OFF remote gies PAER SR ler x the coefficient isek Connect mis i 4 2 OOK connector G 50A ontroller AN Group remote controller GR Da ee ON OFF remote con 1 2 unit s Note 1 1 6 uni 1 12 uni Units Note 1 S units unit s Number of connected central controller x the Power consumption of G 50A and AN are as follows coefficient One G 50A unit Three AN units ere 5 The ON OFF Remote Controller can manage up to 50 air conditioning or One AN consumes 1 3 as much power as one G 50A Ventilation unite tb One AN unit Two GR units ue Remote controller lower case Remote controller main unit 6 One ON OFF remote controller can control a maximum of 16 groups The One QR S10 ST cons mes Nall as much power as ations oN numbering range of the groups that can be managed can be modified Note 1 Up to 2 central controllers G 50A can be connected only when different 9 tang gr
9. SUBISHI ELECTRIC PAC YT40ANRA sorso momar ERRORCOD CENTRALIZED D ON OFF H lt oun sTERED a 22E GROUP OOO a omama Individual ON OFF switch SS ee a Cc Ga a Remove the cover Supply power to this remote controller HO is displayed and Centralized Control lamp flashes If groups setting information has already been registered H1 is displayed after the power is supplied then the screen will be blank and normal operation becomes pos sible This state is described below as normal mode Group setting Controlled group 1 Centralized Control gt 1 Operation to switch to initial setting mode e It is possible to switch to initial setting mode on when HO of 2 is displayed on the screen or when all groups are off in normal mode When the ON OFF lamp of an individual group is lit during normal mode press the Collective ON OFF switch to turn off all groups Set SW3 1 to ON Screen displaying remote controller s own address e The remote controller s own address flashes for about 2 seconds and then the screen display switches to the initial screen for group setting ON Group setting ore lm 1234 Controlled group Initial screen for group setting e The address display part and the position mark 4 on the group setting
10. WT03777X02 MITSUBISHI ELECTRIC CITY MULTI Control System CE and Mitsubishi Mr SLIM Air Conditioners ON OFF remote controller Installation Manual PAC YT40ANRA The content of this instruction manual is limited to the installation of an ON OFF remote controller hereafter remote controller that is capable of managing and controlling a maximum of 50 units comprised of air conditioners LOSSNAY units and general purpose interface the units can be spread over a maximum of 16 groups For information on how to wire and install the air conditioning units refer to this manual for them To ensure a safe environment is maintained read the following G Safety Precautions and perform installation work accordingly C 1 Safety Precautions Read these Safety Precautions and perform installation work accordingly The following two symbols are used for dangers that may be caused by incorrect use and their degree of severity Z WARNING This symbol denotes what could lead to serious injury or death if you misuse the PAC YT40ANRA Z CAUTION This symbol denotes what could lead to a personal injury or damage to your property if you misuse the PAC YT40ANRA After reading this manual keep in a handy place When removing or repairning the unit give this manual to the installer When the user changes also give to the new user Z WARNING Ask your dealer or technical represen
11. age Flammable gases accumulated around the body of PAC YT40ANRA may cause an explosion Do not use in any special environment Using in any place exposed to oil including machine oil steam and sulfuric gas may deteriorate the performance significantly or give damage to the com ponent parts Wire so that it does not receive any tension Tension may cause wire breakage heating or fire Completely seal the wire lead in port with putty etc Any dew moisture insects entering the unit may cause an electric shock or a malfunction Do not wash with water Doing so may cause an electric shock or a malfunction Use standard wires in compliance with the current capacity A failure to this may result in an electric leakage heating or fire Do not touch the PCB Printed Circuit Board with your hands or with tools Also do not get dirt on the PCB It may cause a fire or mulfunction Do not remove the insulation sheet Doing so may cause an electric shock Do not touch any control switch with wet hands Doing so may cause an electric shock or a malfunction Do not press any control switch using a sharp object Doing so may cause an electric shock or a malfunction Never contact the power supply with the control wiring terminals Doing so will certainly cause the controller to catch fire
12. control the same groups Also the groups listed below Management range cannot be set Management range of the of PAC YT40ANRA master system controller Management range of PAC YT40ANRA Unit Unit group which are not under the management of the master controller and are managed by the slave system controller Acommon group is managed by more than two master controllers Unit Master system controller Slave system controller Master system controller 1 Master system gt d controller 2 When using a system consisting only of PAC YT40ANRA PAC YT40ANRA is set as the master system controller In this case the group settings are performed with PAC YT40ANRA When using a system where PAC YT40ANRA is controller by a different system controller PAC YT40ANRA is set as the slave system controller In this case the group settings are not performed with PAC YT40ANRA Aslave system controller which exceeds the management range of the master system controller of two or more Master system controller 1 lt Slave system controller Master system controller 2 Group Setting Display the Address numbers you want to include e Press the Collective ON OFF switch to change the address No display so that ON OFF Group setting it matches the address No you want to register Controlled group gt oio 001 gt
13. er A 5 wire cable for input and 4 wire cable for output are provided 1 External signal input function 1 External Input By using an external no voltage contact signal it is possible to send Emergency stop Normal ON OFF or Prohibit Permit local remote controller operation commands to all units being controlled This is selected by the SW4 setting SW4 is mounted on the main unit board SW4 No External input signal functions No2 No3 Comment 1 Do not use external input signal This is the OFF OFF factory setting The Emergency stop state prohibits the ON OFF operation from the 2 Send a level signal for Emergency stop Normal OFF ON local remote controller and the ON OFF operation and the change Prohibit Permit operation from this unit 3 Send a level signal for ON OFF ON OFF This state prohibits the ON OFF operation from both the remote controller and this unit 4 oe pulse signal for ON OFF and Prohibit ON ON When the contact is ON make the pulse duration 0 5sec or longer Z CAUTION Press the cover until it snaps shut If not it may fall off Do not turn the screwdriver in the slot Doing so may damage the slot N CAUTION NOTE A protective sheet has been affixed to the control panel Remove it before starting 5 1 N Initial Setting Method SW3 Lt LI Collective ON OFF switch as MIT
14. f Remote Controller Remote Controller Install the lower case on the electric box or directly on the wall When installing directly on the wall See 4 below Cross recessed Remote controller cord une pan head screws Push open the knock outs See 4 below covaring Ha aye poins Wood screw or the external input an Connecte to TNE output cables on the lower main unit case and thread the _ Connects to CN1 Refer to 8 external input and output of the remote ST fan cables as described on the controller main unit left Refer to 8 ie External output cable 4 wire HA In the case where external input and output functions are used Remote controller cord Connects to CN3 TS External input cable 5 wire Connects to CN2 Seal the cord lead in hole with putty or 2 silicon rubber See 2 above External External input cable output cable entry point entry point Z CAUTION Over tightening the screws may result in deformation or cracking of the lower case NOTE Choose a flat plane for installation Fasten the electric box at more than two places when installing directly on the wall
15. gnal B Pulse signal Contact ON_ Example Case of ON OFF signal Contact OFF 0 5s or longer OFF ON OFF Contact ON i an Signal1 ON Contact OFF Contact ON_ Contact OFF Emergency P 0 5s or longer Normal STOP Normal ontactON 47777777 aa Signal2 OFF Contact OFF OFF ON OFF 3 External input specification The same applies to Prohibit Permit Level signal for Emergency stop Pulse signal for ON OFF CN2 Lead wires 5 wires Normal Level signal for ON OFF Prohibit Permit No 1 Green Emergency stop Normal input ON OFF input On input No 2 Yellow Not used Not used Off input No 3 Orange Not used Not used Prohibit local remote controller operation input No 4 Red Not used Not used Permit local remote controller operation input No 5 Brown Common 0V A Level signal cases In the case where the Emergency stop Normal signal is selected when the external input signal contact OFF changes to contact ON Normal changes to Emergency stop When contact ON changes to contact OFF Emergency stop changes to Normal In the case where the ON OFF signal is selected when the external input signal contact OFF changes to contact ON OFF changes to ON and when contact ON changes to contact OFF ON changes to OFF B Pulse signal cases If the ON
16. group range deter mined by the remote controller s address setting By performing the mini mum controlled group No setting in the initial settings described later in the manual regardless of whether this remote controller has a master setting or subordinate setting it is possible to set a controlled group range that has no relationship with the setting value of the remote controller s own address For details refer to 5 Initial Setting 7 Ascurrent consumption is twice that with remote controller when this equip ment is connected to the indoor and outdoor transmission wiring assume two remote controllers for each of these units when calculating connec tions To remove the remote controller main unit in sert a minus screwdriver into one of the open slots and move it in the direction of the arrow as shown in the diagram at right The first hook the two upper claws and then fit it as shown in the above diagram When the external input and output functions are used and the lower case cable entry points are being used mount the remote controller main unit while pushing the external input output cables to the electric box side Push towards the electric box sides from the lower case until the cable sheath part is reached 10 Write the room names on the room name sheet and insert it into the remote controller main unit as described below Write the room names with a pencil or print the room names using a com
17. imum 1 25 mm Rotary switch The 100 dioft is fixed at an e Longer than 10m 1 25 mm two wire cable However 0 75 mm electrical wiring is recommended for use Caio 2 9 SW2 SWI If an address other than those listed above is set an address set of 90 a ting error occurs and AdE is displayed to eg y f e The rotary switch is set to 01 when shipped from the factory ie z M NET remote hastan fis As ON OFF remote Dr See nfi ration controller Ventilation unit controller S S NG 3 System Co gu atio 40 ony Z CAUTION Addresses between 201 and 250 may be set with the system remote controller The place of a eee ee oe wie 3 m 5 Example Address of 201 100 is fixed to 2 059 j 5 i i Remote controller main unit BA 012 011 010 009 Ty Laa A Ka lt a 012 011 010 009 6 When used in conjunction with the master system controller cen 210 m3 pi ma o pma opto tralized controller set the system remote controller to Slave with Tenkai inasar group13 group12 group 11 group 10 the switch as shown in the diagram below Sa ote hip fe ee pe Poe ee e The switch is set to Master when shipped from the factory ON 051 i SW4 1 OFF master pod 753 001 002 003 004 005 006 007 008 ON slave oF E E ie N P N N SW4 2 SW4 3 are for switching between external input modes slave e eee er master A 1 7 Wiring hole for fitting di
18. mercial sticker printer and stick them on LI LI fa MITSUBISHI ELECTRIC PAC YT40ANRA GROUPSETING a gt ERROR CODE CENTRALIZED Q ON OFF apuistered aAa ON papaa GROUP OFF Room name sheet do Ge go Ge Meeting room 5 Meeting room 6 Meeting room 7 Meeting room 8 GC d do d NOTE A protection sheet is stuck to the room name sheet Remove the protection sheet before using the room name sheet 11 Fasten the remote controller cover The initial setting is set while the cover is removed Fasten the cover after performing the initial setting To remove the remote controller cover gently rotate a slotted screwdriver in the claw points as shown in the right diagram Z CAUTION Press the cover until it snaps shut If not it may fall off When rotating the driver gently rotate without applying Z CAUTION much force If too much force is applied it could break the claw parts 5 Initial Setting There are the following two types of initial setting mode A B Minimum controlled group No setting The remote controller determines the controlled group range using its own address setting If the controlled group range that is determined by the remote controller s own address causes tr
19. ons and to perform the registration operations for all controllers e First register all the indoor units stand alone LOSSNAY units or general purpose interface then register the local remote controller and lastly register the slave system controller By following this sequence for the setting operation the registering operation can be performed smoothly e You cannot register units of a different type indoor units ventilation units in the one group e Asingle group can have a maximum of 16 units indoor units or ventilation units and the combined total of local remote controllers and system controllers in the group can be as many as 4 units e When connecting local remote controllers to the system you must register the local remote controller address in the group However if the local remote controller is an MA remote controller registration in the group is not required Set SW3 1 to OFF orr a a 1234 Group setting Controlled group e Set the dip switch 3 1 to OFF to exit from group setting mode e H1 will be displayed and the startup process will be performed e The startup process has completed once H1 is no longer displayed The operation state becomes normal mode and normal operation is possible 6 Using the External Input and Output When using the external input and output functions use the external input and output cables provided with the remote controll
20. ouble change the controlled group range by performing the minimum group No setting Group setting This is used to include the controllers controlled by the remote controller in each group Indoor units ventilation units local remote controllers and slave system controllers are entered in each group When setting a master system controller It is necessary to perform the group setting Moreover it is necessary to perform minimum controlled group No setting when required e When setting a slave system controller It is necessary to perform minimum controlled group No setting when required The group setting is not necessary The group setting is performed on the master system controller side When interlocking control of a ventilation unit with an indoor unit the interlocking setting is necessary but it is not set on the remote controller Perform the interlocking setting on the local remote controller when this remote controller is set as the master system controller or perform it on the system controller of the master system controller setting when this remote controller is set as the slave system controller If a ON OFF remote controller is set as the system controller in the master system controller setting set the interlocking setting on the local remote controller 1 Master system controllers and slave system controller NOTE It is not possible to set the master and slave settings with more than one group remote controller and
21. oup g 9 Mount the remote controller main unit systems are kept separate NCAUTION4 Using with a certain combination of multiple system controllers To connect the system controller on the transmission line for central control and be powered from the outdoor unit Applicable only to R410A compatible models dis connect the male connector from the female CN41 power supply switch connector and connect it to the female CN40 power supply switch connector on only one of the outdoor units Up to three system controllers AN SR ST GR can be connected on the transmis sion line for central control of the M NET without the need for a power supply unit for transmission lines When the system controller is connected on the transmission line for central con trol and is powered from the outdoor unit the number of indoor units that are connectable to each refrigerant system is reduced by 3 1 0 5 unit s for each sys tem controller that is connected G 50A AN SR ST GR Converted into three Converted into one Convaited into 6 5 ind or unit indoor units indoor unit using the initial settings but normally the group numbers starting from last two digits of the remote controller s own address up until a value 15 higher than that can be managed Example Case where ON OFF remote controller s own address is set to 210 Group number Groups 10 25 can be controlled In the case where a problem exists with the controlled
22. part of the screen flash If the group setting information has already been registered in the initial screen for group setting the registered unit No of the smallest address will be dis played Group setting Controlled group Minimum controlled group No setting Set SW3 2 to ON Note Only change this setting when you want to change the group range controlled by this remote controller The group range controlled by this remote controller is determined by this remote controller s address setting If trouble arises from the controlled group range that was determined by this remote controller s address perform the minimum controlled group No setting regard less of whether this remote controller is set to master setting or slave setting Example If you want to control exactly the same groups with two ON OFF remote controllers it is not possible to duplicate the remote controller address Therefore the range of the groups that the two ON OFF remote controllers can control will not match In such acase the minimum controlled group No setting can be modified to determine a controlled group range that is not relative to the remote controller s own address setting Minimum controlled group No setting screen e The minimum group No two digits controlled by this remote controller will flash on the screen This group No is the group No of Individual ON OFF switch 1 The screen will also display the position mark lt 4
23. r Normal On is output even when there is Error 3 Example of a recommended circuit In the case of a relay being operated For relay Z1 Z2 use the specifications given below CN3 iq ywellow K orange red O Hola Remote controller gt main unit Maximum 10m L1 ON OFF display lamp L2 Error display lamp Power supply 1 Operation coil Rated voltage DC12V DC24V Power consumption 0 9 W or less 1 Provide a power supply suitable to the relay used DC 12V or DC24V 2 Always insert diodes at both terminals of the relay coil When units are ON and an error is occurring each element is ON The extension length of the connection cable can be up to 10 m The relay lamps diodes and extension cables are not supplied with the product aa MITSUBISHI ELECTRIC CORPORATION
24. rectly on the wall eee Remote Controller cord Remote controller main unit no j moza j mos j nog o nos j Noe j moa IS Cut off the shaded area from the upper cover using a knife nippers etc group 1 group 2 group 3 group 4 group 5 group 6 group 7 e Take out the remote control cord connected to the terminal block via this portion External input output cables Only in the case when using external input and output func tions directly connected to the wall Central controller aires on K UMI ije Central management transmission line e Using a suitable knife or cutting implement cut and remove the thin walled part on the Model G 50A i Indoor and outdoor transmission line left and right side of the remote controller main unit iati E interlocked operation with ventilation unit CN2 side For external input cable eee M NET model address setup address duplication not possible CN3 side For external output cable Address setup ae Insert the external input output cables through these points Indoor unit Interlocked Any address within the range specified at 1 50 Z CAUTION P P 9 P i unit right 1 This di h h fi a ission li gt S The smallest address of indoor unitin the lt 1 455 i Hor aly AG e configuration of tranemigsion ine and omits power 8 Connect the lower case connector to connector CN1 on the remote con utaoor unt 7 s s 7 same refrigerant system 50___ 2 Establish one shield ground for M transmission line within the sys
25. tative to install the unit Any deficiency caused by your own installation may result in an electric shock or fire Ensure that installation work is done correctly following this installation manual Any deficiency caused by installation may result in an electric shock or fire Install in a place which is strong enough to withstand the weight of the PAC YT40ANRA Any lack of strength may cause the PAC YT40ANRA to fall down resulting in personal injury All electrical work must be performed by a licensed technician according to local regulations and the instructions given in this manual Any lack of electric circuit or any deficiency caused by installation may result in an electric shock or fire Firmly connect the wiring using the specified cables Carefully check that the cables do not exert any force on the terminals Improper wiring connections may produce heat and possibly a fire Do not move and re install the PAC YT40ANRA yourself Any deficiency caused by installation may result in an electric shock or fire Ask your distributor or special vendor for moving and installation Never modify or repair the PAC YT40ANRA by yourself Any deficiency caused by your modification or repair may result in an electric shock or fire Consult with your dealer about repairs To dispose of this product consult your dealer CAUTION Do not install in any place exposed to flammable gas leak
26. tem troller main unit A niotaicontroller The smallest address of indoor unit in the 494 599 3 Unit remote controllers cannot be used When using the external input and output function also connect the external input cable same group 100 x 4 The number of system controllers which may be supplied with power are connector 5 wire to CN2 and connect the external output cable connector 4 wire to ON OFF remote Any address within the range specified at 591 59 found by multiplying the given number by the appropriate capacity coeffi CN3 controller right cient in the following table decimal fractions are rounded up NOTE The only indoor unit this device can be used to operate is an M NET con Capacity coefficient Z CAUTION e Connect firmly as shown in the diagram at right The system will not oper trol indoor unit It will not operate a K control indoor unit even with a K Central controller ON OFF remote Group remote controller GR ate unless these connections are made transmission converter PAC SC25KAA G 50A controller AN aie cn alate SR After connecting the wiring ensure that the upper case does not hang off cheauie timer e i 4 To connect the system controller on the transmission line for central control and 3 1 05 the cord as shown in the diagram below at the right This may result in a connect a power supply unit for transmission lines PAC SC50KUA leave the power Gig Inthe Gass oka system wilh Ganiral controller 2 ONIO
Download Pdf Manuals
Related Search