Daikin ERLQ018BAVJU Installation Manual

Contents

Installation manual13 ERLQ018~030BAVJUOutdoor unit for air to water heat pump4PW62590-1 – 07.2010■ Use the following method when using round crimp-styleterminals.4 Pull the connected wire and make sure that it does notdisconnect. Then fix the wires in place in the wire clamp. Seealso "Notes to observe" on page 13.Notes to observeObserve the notes mentioned below when wiring to the power supplyterminal board.■ Use the specified wire type and connect it securely.■ Shape wires so that the service panel and cable cover fitsecurely (refer to "5.1. Opening the unit" on page 3).■ In case the use of stranded conductor wires isunavoidable for one reason or another, make sure toinstall round crimp-style terminals on the tip.Place the round crimp-style terminal on the wire up to thecovered part and fasten the terminal with the appropriatetool.■ When connecting the connection wires to the terminalboard using a single core wire, be sure to performcurling.Not executing the connections properly may cause heatand fire.Strip the wire at terminal block:■ When cables are routed from the unit, a protection sleevefor the conduits (PG-insertions) can be inserted.When you do not use a wire conduit, be sure to protectthe wires with vinyl tubes to prevent the edge of the holefrom cutting the wires.■ Follow the electric wiring diagram for electrical wiringworks.■ Form the wires and fix the cover firmly so that the covermay be fit in properly.■ For field wiring use appropriate wire conduits accordingto the applicable legislation.■ Refer to the installation manual attached to the indoorunit for wiring of indoor unit, etc.1 Round crimp-style terminal2 Screw3 Flat washer1 Communication wiring2 Power supply cable3 Conduit plate321B231B123CAUTION2 11 Stranded conductor wire2 Round crimp-style terminal1 Strip wire end to this point2 Excessive strip length may cause electrical shockor leakage.13 A B2 541 Wire2 Bush3 Nut4 Frame5 HoseA InsideB Outside