Panasonic S-22MU1E5A Installation Instructions Manual

Contents

Panasonic S-22MU1E5A Installation Instructions Manual Manual pdf 8 page image

83-3. Placing the Unit Inside the CeilingThis unit is equipped with the drain pump. Check a tapemeasure or carpenter’s level.Before installing the ceiling panel, complete the work ofdrain pipe and refrigerant pipe installation.(1) When placing the unit inside the ceiling, determine thepitch of the suspension bolts using the supplied full-scaleinstallation diagram. (Fig. 3-4)Tubing and wiring must be laid inside the ceiling whensuspending the unit. If the ceiling is already constructed,lay the tubing and wiring into position for connection tothe unit before placing the unit inside the ceiling.(2) The length of suspension bolts must be appropriate for adistance between the bottom of the bolt and the bottomof the unit of more than 18 mm as shown in Fig. 3-4.(3) Thread the 3 hexagonal nuts and 2 washers (fieldsupply) onto each of the 4 suspension bolts as shown inFig. 3-5. Use 1 nut and 1 washer for the upper side, and2 nuts and 1 washer for the lower side, so that the unitwill not fall off the suspension lugs.(4) Adjust so that the distance between the unit and theceiling bottom is 12 to 17 mm. Tighten the nuts on theupper side and lower side of the suspension lug.(5) Remove the protective polyethylene used to protect thefan parts during transport.(6) Check with a tape measure or carpenter’s level.Fig. 3-5Nuts and washers(use for upper and lower)Double nut12 – 17 (mm)NotchSuspension lugSuspension bolt3-4. How to Process TubingRefer to the section “5. HOW TO PROCESS TUBING”.Fig. 3-4Over 18 mm12 – 17 mmAirconditionerCeilingScrew forattaching paper(4 points)Paper model forinstallationOpen the ceilingas large as thispaper outlineAirconditionerOver 18 mmPaper modelfor installationFull-scale installation diagram(printed on top of container box)CeilingAMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk