Mitsubishi Electric PAR-FA32MA Installation Manual

Also see for PAR-FA32MA: Installation manual Installation manual

- 1 -- 3 -- 2 -- 4 -GB WT04753X03Building Air Conditioning Control SystemSignal Receiving Unit PAR-FA32MAInstallation ManualCAUTION■ Do not install in any steamy place such a bathroom or kitchen.Avoid any place where moisture is condensed into dew. Doing somay cause an electric shock or a malfunction.■ Do not install in any place where acidic or alkaline solution orspecial spray are often used.Doing so may cause an electric shock or 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 any PCB (Printed Circuit Board) with your handsor with tools. Do not allow dust to collect on the PCB.Doing so may cause fire or an electric shock.■ Do not touch any control button with your wet hands.Doing so may cause an electric shock or a malfunction.■ Do not press any control button using a sharp object.Doing so may cause an electric shock or a malfunction.■ Never contact the power supply with the control wiring termi-nals.Doing so will certainly cause the controller to catch fire.This installation manual contains only the description of how to install the Signal Receiving Unit PAR-FA32MA. For information abouthow to wire and how to install air conditioning units, see the installation manual for them.For your safety, first be sure to read “ 1 Safety Precautions ” described below thoroughly and then install the Signal Receiving Unit PAR-FA32MA correctly.1 Safety Precautions● The following two symbols are used to denote dangers that may be caused by incorrect use and their degree:WARNING This symbol denotes what could lead to serious injury or death if you misuse the PAR-FA32MA.CAUTION This symbol denotes what could lead to a personal injury or damage to your property if you misuse the PAR-FA32MA.● After reading this installation manual, keep it in a place where the final user can see it anytime.When someone moves, repairs or uses the PAR-FA32MA, make sure that this manual is forwarded to the final user.WARNING■ Do not install in any place exposed to flammable gas leakage.Flammable gases accumulated around the body of PAR-FA32MAmay cause an explosion.■ Do not use in any special environment.Using in any place exposed to oil (including machine oil), steam andsulfuric gas may deteriorate the performance significantly or givedamage to the component 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, cockroaches, insects entering the unit may causean electric shock or a malfunction.■ Do not wash with water.Doing so may cause an electric shock or a malfunction.■ Do not install in any place at a temperature of more than 40 $C(104 $F) or less than 0 $C (32 $F) or exposed to direct sunlight.■ Ensure that installation work is done correctly following thisinstallation manual.Any deficiency caused by installation may result in an electric shockor fire.■ All electrical work must be performed by a licensed technician,according to local regulations and the instructions given in thismanual.Any lack of electric circuit or any deficiency caused by installationmay result in an electric shock or fire.■ Do not move and re-install the PAR-FA32MA yourself.Any deficiency caused by installation may result in an electric shockor fire.Ask your distributor or special vendor for moving and installation.■ To dispose of this product, consult your dealer.2 Confirming the Supplied PartsCheck that the box includes the following parts in addition to this installation manual:■ Ask your dealer or technical representative to install the unit.Any deficiency caused by your own installation may result in an elec-tric shock or fire.■ Install in a place which is strong enough to withstand the weightof the PAR-FA32MA.Any lack of strength may cause the PAR-FA32MA to fall down, re-sulting in personal injury.■ Firmly connect the wiring using the specified cables. Carefullycheck that the cables do not exert any force on the terminals.Improper wiring connections may produce heat and possibly a fire.■ Never modify or repair the PAR-FA32MA by yourself.Any deficiency caused by your modification or repair may result inan electric shock or fire.Consult with your dealer about repairs.(1) Signal Receiving Unit ......................................................... 1(2) Remote control cord (2 core 3 m (9 ft)) .............................. 1(3) Screw (M4 = 30) .................................................................. 2(4) Wood screw (4.1 = 16) ........................................................ 2NOTE: Extended remote controller cords are not supplied with this equipment and must therefore be procured locally by the customer.Use electrical cable in accordance with the following specifications.G 0.3 - 1.25 mm2 (Stranded 22 to 16 AWG) twin-core cable (CVV, CVS, VVF)Use a maximum of 1.25 mm 2 (16 AWG) cable for signal receiving unit wiring. 0.75 mm 2 (18 AWG) wiring is recommended for ease of installation.See the installation manual supplied with the outdoor unit for details of maximum wiring distances.51TB7 TB301TB5 TB1502TB5 TB1503TB5 TB1554TB7 TB306TB5 TB15MA05TB5 TB1504OC IC IC ICOC IC IC ICTB5 TB15CN41CN404 Setting the Pair Number & Main/Sub SwitchSetting pair number of the wireless remote controller and the Signal Receiving Unit.Set switch position of the Signal Receiving Unit as follows.Refer to the installation manual that came with the wireless remote controller for how to set pair numbers of wireless remote controllers.3 Example of System ConfigurationThe remote controller wire is connected to CITY MULTI System (C type or later).(In case of CITY MULTI System) Group 1 Group 2 Group 3NOTE: With group operation with a different cooling system, wire only the MA remote controller wiring terminal block (TB15).Do not wire the indoor/outdoor transmission terminal block (TB5).(1) Change the pair number switch to set the pair number.1 Pair numberTo fix the Signal Receiving Unit which operates from the wireless remote controller.10 kinds of setting (0 - 9) are available for the wireless remote controller and Signal Receiving Unit.Adapt a pair number to the using wireless remote controller.1 2 30987654321PAR-FA32MAPair No. of receivermatches that of re-mote controller.Main/Sub switch(Factory setting“main”)SealSignal Receiving Unit(Externals removing the cover)Pair number switch(Factory setting “0”)09876543211 Wiring from signal receiving unit.· Connected to MA remote controller wiring terminal block (TB15) on the indoor unit. (The terminal block has no polarities.)2 With group operation (group 3 and group 4 above).· After wiring the MA remote controller wiring terminal block (TB15) on the group operation indoor unit, connect to the indoor unitwith the lowest address within the group.3 The signal receiving unit and the MA remote controller may be used together (group 4 above).· Set the MA remote controller as “Main”, and the signal receiving unit as “Sub”.· When other types of remote controllers are used, refer to section “ 7 Possible Combinations of Signal Receiving Units andRemote Controllers ”. See the installation manual supplied with the outdoor unit for details of setting up indoor (IC) and outdoor (OC) units. See the relevant equipment manual for details of setting up the central controller and transmission line power supply unit.Central management transmission line(M-NET transmission line)Indoor and outdoor transmission lines(M-NET transmission line)MA remote controller cableSignal receiving unit (Main) (Main) (Main)(Main) (Sub)Group 4Replace CN41with CN40.Leave CN41 as it is.NOTE:G No power supply lines are shown and only the trans-mission lines are shown in the above wiring example.G Provide shield grounding of M-NET transmission lineat one arbitrary point.A main remote controller and a sub remote con-troller can be connected to each group.5 How To Install(1) Choose a place in which to install the Signal Receiving Unit (switch box).Be sure to observe the following steps:1 When installing on either the switch box or the wall,allow space around the SignalReceiving Unit as shown in the figure on the right.2 When installing the Signal Receiving Unit to the swich box, the Signal Receiving Unitslipped downward for 6.5 mm (1/4 inch) as right illustrated.3 Parts which must be supplied on site.Switch box for one unitThin-copper wiring pipeLock nut and bushing4 lnstall the unit on the wall or ceiling where the signal is received from the remotecontroller.(Refer to the below illustration)“0”“0”“1”“1”“2”“2”“3”“3”“0” “0”“0”“0” “0”“0”“0”“0”“0”90˚Max. 7m (22 ft) Install the Signal Receiving Unit where is watched from any position.NOTE: lf the Signal Receiving Unit is installed near a fluoresent lamp specially inverter type,signal interception may occur.Be careful for installing the Signal Receiving Unit or replacing the lamp.(2) Install the remote control cord to the terminal block (No polarity).Remote controller Cordø10 (13/32) When consealing wire, the hole ø10 (13/32) to push a remotecontrol cord through is nesessary on the ceiling.Signal Receiving Unit™Insert the minus screwdriver toward thearrow pointed and wrench it to remove the cover.A flat screwdriver whose width of blade is between4 and 7 mm (5/32 - 9/32 inch) must be used.Remote control cord Push a remote control cordthrough the wires installed hole.¡● Separate settingEach unit can only be operated by its own wirelessremote controller.● Single settingAll the units can be operated by a single wireless remotecontroller.2-2 When setting in different rooms.Assing a different number to each wireless remotecontroller and all the Signal Receiving Unit(Leave the setting as purchase)70 (2-3/4)6,5 (1/4)83,5(0,4 (3-9/32)Signal receivingunit externalCenter ofSwitch boxSwitch boxInstallation pitchUnit : mm (in) Protrusion(pillar, etc)2 Setting example2-1 When setting in same room.Example: Ceiling cassette type, Ceiling cosealed type(2) Main/Sub switch settings (leave the initial “Main” setting when not using the MA remote controller).Set the Main/Sub switch when using with the MA remote controller (PAR-20MAA).Set the signal receiving unit to “Sub” and the MA remote controller (PAR-20MAA) to “Main”.Indoor unit(5) Install the lower case on the switch box or directly on the wall.% When installing on the switch box, seal the con-nections between the switch box and wiringpipe with putty.When using the switch box% When opening a hole using a drill for Signal Receiving Unit cord (or tak-ing the cord out of the back of the Signal Receiving Unit), seal that holewith putty.% When routing the cord via the portion cut off from the upper case, equallyseal that portion with putty.When installing directly on the wall(3) Installing hole when the Signal Receiving Unit is installed on the wall direct.% Cut the thin-wall portion inside the bottom case (oblique section) by a knife or a nipper.% Take out the connected remote control cord to the terminal brock through this space.(4) Seal the Signal Receiving Unit cord lead-in hole with putty in order to prevent the possible entry of dew, waterdroplets, cockroaches, other insects, etc.Thin-wall protion Bottom case200 (7-7/8)WallRemote controlcord (Accessory)Wiring pipeLocknutBushingSwitch boxSeal around herewith puttySeal around herewith putty Remote control cordSeal around herewith putty(6) Install the cover6 Test RunRefer to the installation manual for wireless remote controller for how to perform the test run.7 Possible Combinations of Signal Receiving Units and Remote ControllersWhen the Signal Receiving Unit and other types of remote controller are used together, the following combinations must be used.G "ossible combinations of remote controllersIndoor unit functionG Models with 1$F tempera-ture settingG Models with maintenancefunctionG Models without 1$F tem-perature settingG Models without mainte-nance functionMain remote controllerMA(20)/RX(31)RXRXMA(21)RXSub remote controllerRXMA(20)/RX(31)RXRXMA(21)AvailabilityAvailableThe temperature cannot be set in incrementsof 1$F using wireless remote controller.Not availableAvailableAvailableNot availableAvailableThis product is designed and intended for use in a residential, commercial or light-industrial environment.The product at hand is based on the following EU regulations: Electromagnetic Compatibility Directive 89/336/EECAll combinations shown aboveRX: Signal Receiving Unit (PAR-FA32MA) RX(31): PAR-FA31MA (Old model)MA(20): MA remote controller (PAR-20MAA) MA(21): MA remote controller (PAR-21MAA)Screw (M4 = 30) When installing the lower case directly onthe wall or the ceiling, use wood screws.HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPANAuthorized representative in EU: MITSUBISHI ELECTRIC EUROPE B.V.HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.

/ 2

Related manuals for Mitsubishi Electric PAR-FA32MA