Daikin 4MXS80E3V3B2 Installation Manual

Contents

Daikin 4MXS80E3V3B2 Installation Manual Manual pdf 12 page image

Installation manual93 Earth terminal installation Use the following method when installing single core wires. Use the following method when using round crimp-styleterminals.4 Pull the connected wires and make sure that they do notdisconnect. Then fix the wires in place in the wire clamps, by firstremoving the screws (A), position the cables and then fix thewire clamp again with the removed screws and the 4 deliveredscrews (B). Secure firmly and be sure no tension is applied tothe terminals. (See figure 6)Priority-room settingThe priority-room setting requires initial programming duringinstallation. Explain the priority-room setting as described below tothe customer, and confirm whether or not the customer wants to usepriority-room setting.Setting it in the guest and living rooms is convenient.Priority-room setting functionThe indoor unit for which priority-room setting is applied takes priorityin the following cases.Operation mode priorityThe operation mode of the indoor unit which is set for priority-roomtakes precedence over operation mode of other indoor units. Thismeans that in case operation mode of these other indoor units isdifferent from the operation mode as requested in the room that is setfor priority-room, these indoor units will enter standby mode.Priority during "Powerful" operationIf the indoor unit which is set for priority-room is operating at"Powerful" operation, distribution of capacity to other indoor units willbe reduced. This means that the room of which the indoor unit is setfor priority-room will be cooled or heated much quicker than otherrooms.Indoor or outdoor unit quiet operation priorityPressing the "Quiet operation button" on the remote controller of theindoor unit set for priority-room, will make the outdoor unit run quietly.You do not have to set all operated indoor units to outdoor unit quietoperation in this case. Running units in outdoor unit quiet operationhowever, reduces the cooling/heating capacity.Setting procedureSlide the switch to the ON side for the switch that corresponds to thepiping connected to the indoor unit to be set. (In the figure below, it isroom A.)Once the settings are complete, reset the power.1 Single core wire2 Screw3 Flat washer1 Round crimp-style terminal2 Screw3 Flat washer1 Shape the wires so that there is no lifting of the service hatchor other structural parts.2 Use the specified wires and connect them securely.3 Be sure to clamp the power supply wire in this location.4 Wire clamp5 Secure the wiring firmly as shown in figure 6.NOTE This air conditioner must be earthed.For earthing, follow the applicable local standard forelectrical installations.A'AAA'2311323 3211BBBe sure to only set 1 room as priority-room.A12345S102S2S52A B C D EONSERVICE MONITOR11 Priority-room setting switch SW4A B C D EON