E-II-YDDN-0907 E N G L I S H INSTALLATION MANUAL DIGITAL SCROLL SERIES DUCT TYPE INDOOR UNIT Models: YDDN-22C(A/B)15A YDDN-28C(A/B)15A YDDN-36C(A/B)15A YDDN-45C(A/B)15A YDDN-56C(A/B)15A YDDN-71C(A/B)15A YDDN-80C(A/B)15A YDDN-90C(A/B)15A YDDN-112C(A/B)15A YDDN-140C(A/B)15A For correct installation, read this manual before starting installation. Only trained and qualified service personnel should install, repair or service air conditioning equipment. Users should not install the air conditioner by themselves.
Model(YDS) 22~36C(A/B)15A 45~80C(A/B)15A 90~140C(A/B)15A Duct Connection The length of the duct should according to the static pressure outside the unit 39.2Pa (max. 98Pa Panel installatio n 1. Unload the inner frame. Slide the knob, release the buckle from the outside frame hole, then unload the inner frame.
5. Fix the main body and the outside frame with the x board of waist-shape hole (in two places). Tighten the other side of the board with screw to the outside frame. Bend the top of the broken end. Note : when hanging up the outside frame with the board of waist-shaped hole and the belt, stick the outside frame tightly to the ceiling and...
Wiring Speci cations Indoor Unit Power Controlling Wire Ground Items Indoor/Outdoor Unit Wire Manualr Switch Power Cord Signal Wire Power Model Capacity Fuse Below 20m Below 50m Quantity Diameter Single Phase Twisted-pair Twisted-pair Single- Not longer than 1500m YDDN-22 ~140C(A/B)15A Wire 220-240V~ 1.0mm...
TROUBLESHOOTING No. Typ e L E D L amp flas h R emarks C ontents R un lamp flashes After the malfunctions The e vaporator s ensor Malfun- check point is ab nomal , at 2.5Hz. disappear, it restores ction or ro om temp.se nsor is automatically.
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DE - COMMISSIONING DISMANTLING & DISPOSAL This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger and cause injury! All work must only be carried out by competent persons using suitable protective clothing and safety precautions. and may start without warning 1.
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