Daikin BRC230Z4 Installation Manual

Also see for BRC230Z4: Operation manual

Contents

Daikin BRC230Z4 Installation Manual Manual pdf 14 page image

14Round crimp-styleterminalElectric wirePRECAUTIONSPrecaution for wiring on site Do not clamp remote controller cords together with wires connecting the units together. Doing so may cause malfunction. Remote controller cords and wires connecting the units should be located at least 50 mm from other electricwires. Failure to follow this guideline may result in malfunction due to electrical noise. Read the notes mentionedbelow when wiring to the power supply terminal block. Precautions to be taken for power supply wiring. (Use around crimp-style terminal for connection to the power supply terminal block. In case it cannot be used due tounavoidable reasons, be sure to observe the following instructions.) Do not connect wires of different gauge to the same power supply terminal. (Looseness in the connection maycause overheating.) When connecting wires of the same gauge, connect them according to the figure. Make certain that prescribed wires are used, carry out complete connections, and secure the wires so thatoutside forces are not applied to the terminals.CAUTION After connecting the wires, be sure that no pressure is applied to the wire connections by using cable ties (fieldsupplied) and securing them to the anchor points. Also, when wiring, make sure the cover of the terminal box fitssnugly by arranging the wires neatly and attaching the terminal box cover firmly. When attaching the terminal boxcover, make sure no wires get caught under the edges. Make sure the remote control cord, the wiring between the electrical boxes, and other electrical wiring do not passthrough the same locations outside the unit, separating them by at least 50 mm, otherwise electrical noise(external static) could cause interference to the control system. All field supplied parts and materials and electric works must conform to local codes. (ie. AS / NZS 3000) Use copper wire only. For electric wiring work, refer also to the "WIRING DIAGRAM" label attached to the electrical box cover. For remote controller wiring details, refer to this installation manual. All wiring must be performed by an authorised electrician in accordance with local codes. (ie. AS / NZS 3000) A circuit breaker capable of shutting down power supply to the entire system must be installed. Ensure that the air conditioner and zone controller box are effectively earthed.CORRECT WRONG WRONGConnect wires ofthe same gauge toboth sidesDo not connectwires of the samegauge to one sideDo not connectwires of differentgaugesELECTRIC WIRING WORKCONTROLLER MOUNTING BRACKET18mmHole flushwithtop ofbracketHOLEINWALLInstalled controller height 18mmabove top of mounting bracket.Do not cut hole above height ofbracket.Earth shield spade receptacle isused only when extension cable(BRCW902A15) is installed. WhenBRCW902A15 is not used tuckinsulated spade receptacle in wallcavity

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