Daikin FXMQ30MVJU Installation Manual

Also see for FXMQ30MVJU: Serivce manual Serveice manual Service manual Design, Installation & Testing Instruction Operation manual

Contents

Daikin FXMQ30MVJU Installation Manual Manual pdf 16 page image

15• If converging multiple drain pipes, install according to theprocedure shown below.Select converging drain pipes whose gauge is suitable forthe operating capacity of the unit.NOTE• Drain piping connectionsDo not connect the drain piping directly to sewage pipes thatsmell of ammonia. The ammonia in the sewage might enterthe indoor unit through the drain pipes and corrode the heatexchanger.• Keep in mind that it will become the cause of getting drainpipe blocked if water collects on drain pipe.(2) After piping work is finished, check drainage flowssmoothly.• Open the water inlet lid, add approximately 61 in3of watergradually and check drainage flow.[ WHEN ELECTRIC WIRING WORK IS FINISHED ]• Check drainage flow during COOL running, explained under“TEST OPERATION.”[ WHEN ELECTRIC WIRING WORK IS NOT FINISHED]• Remove the electric parts box lid, connect a power supplyand remote controller to the terminals.(Refer to the “HOW TO CONNECT WIRINGS”)Be sure attach the electric parts box lid before turning on thepower.Next, press the inspection/test operation button “ ” on theremote controller. The unit will engage the test operationmode. Press the operation mode selector button “ ” untilselecting FAN OPERATION “ ”. Then, press the ON/OFFbutton “ ”. The indoor unit fan and drain pump will startup. Check that the water has drained from the unit. Press“ ” to go back to the first mode.• You can check whether drainage is satisfactory or not byremoving the access opening lid and checking the waterlevel of the drain pan through the access opening.• Be careful when doing so because the fan is turning atthe same time.8. ELECTRIC WIRING WORK8-1 GENERAL INSTRUCTIONS• All field supplied parts and materials, electric works mustconform to local codes.• Use copper wire only.• Follow the “WIRING DIAGRAM” attached to the unitbody towire the outdoor unit, indoor units and the remote controller.For details on hooking up the remote controller, refer to the“INSTALLATION MANUAL OF REMOTE CONTROLLER.”• All wiring must be performed by an authorized electrician.• This system consists of multiple indoor units. Mark eachindoor unit as unit A, unit B . . . , and be sure the terminal boardwiring to the outdoor unit and BS unit are properly matched. Ifwiring and piping between the outdoor unit and an indoor unitare mismatched, the system may cause a malfunction.• A circuit breaker capable of shutting down the power supplyto the entire system must be installed.8-2 ELECTRICAL CHARACTERISTICSMCA:Min. Circuit Amps (A); MFA:Max. Fuse Amps (A)A (in.)When canvas duct is installed 13 3/4 – 20 7/8When air inlet panel is directly installed 10 13/16Units Powersupply Fan motorModel Hz VoltsVolt-agerangeMCA MFA W FLAFXSQ12MVJU60 208-230Max.253Min.1870.7 15 50 0.6FXSQ18MVJU 1.0 15 85 0.8FXSQ24MVJU 1.4 15 125 1.1FXSQ30MVJU 1.8 15 225 1.4FXSQ36MVJU 1.8 15 225 1.5FXSQ48MVJU 2.4 15 225 2.0