Panasonic S-22MU1E5A Installation Instructions Manual

Contents

Panasonic S-22MU1E5A Installation Instructions Manual Manual pdf 9 page image

9ENGLISHAB300 mm or lessIndoor unitIndoor unitBend angle 90° prohibited Bend angle less than 45°Trap prohibitedIndoor unitCeiling surfaceAir bleeder prohibitedSeparation of support bracket = 1.5 m ~ 2 mTrap prohibitedUpward gradientprohibited* Length of supplied drain pipe = 250 mmDownward gradient = 1/100 or moreA : 850 mm or lowerB : 670 mm or lower(as short as possible)Fig. 3-6Fig. 3-7Fig. 3-8Fig. 3-9Fig. 3-103-5. Installing the Drain Pipe3-5-1. Before Performing the Installation Drain Piping(1) Limitations of Raising the Drain Pipe ConnectionCAUTION● The drain pipe can be raised to a maximum height of850 mm from the bottom surface of the ceiling.Do not attempt to raise it higher than 850 mm.Doing so will result in water leakage. (Fig. 3-6)(2) Limitations of Drain Pipe ConnectionCAUTION● Do not install the drain pipe with an upward gradient fromthe drain port connection. This will cause the drain waterto flow backward and leak when the unit is not operating.(Fig. 3-7)● Do not install an air bleeder as this may cause water tospray from the drain pipe outlet. (Fig. 3-7)● Do not provide U-trap or bell-shaped trap in the middle ofthe drain pipe. Doing so will cause abnormal sound.(Fig. 3-7)● Make sure the drain pipe has a downward gradient (1/100or more; downward from drain port connection).(Fig. 3-8)(3) Limitations of Drain Hose ConnectionCAUTION● Do not bend the supplied drain hose 90° or more.Bend it less than 45°. (Fig. 3-9)● Do not make a trap in the middle of the supplied drainhose. Doing so will cause abnormal sound. (Fig. 3-10)AMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk