5812.2 Indoor Unit12.2.1 How to Fix Installation PlateThe mounting wall shall be strong and solid enough to prevent it from vibration.3 4BACCeilingWall WallInstallation plate 12 screwMore than 1 More than 1MeasuringTapeIndoor unit241.5 mm128 mm241.5 mm128 mmMore than2For best strength ofINDOOR unit installation,it is highly recommendedto locate “ ” at 5 positionas shown.PIPEHOLECENTERPIPEHOLECENTER128mm TOPIPE HOLECENTER128mm TOPIPE HOLECENTERModel Dimension1 2 3 4 5 6TZ9***, TZ12***TZ15***, TZ18*** 490 mm 82 mm 435 mm 435 mm 43 mm 95 mm3 456CeilingWall WallInstallation plate 12 screwMore than 1 More than 1MeasuringTapeIndoor unit241.5 mm128 mm128 mm241.5 mm128 mmMore than2For best strength ofINDOOR unit installation,it is highly recommendedto locate “ ” at 5 positionas shown.Model Dimension1 2 3 4 5 6TZ24*** 590 mm 82 mm 539 mm 532 mm 169 mm 219 mmThe center of installation plate should be at more than 1 at right and left of the wall.The distance from installation plate edge to ceiling should more than 2.From installation plate center to unit’s left side is 3.From installation plate center to unit’s right side is 4.B : For left side piping, piping connection for liquid should be about 5 from this line.: For left side piping, piping connection for gas should be about 6 from this line.1 Mount the installation plate on the wall with 5 screws or more (at least 5 screws).(If mounting the unit on the concrete wall, consider using anchor bolts.)o Always mount the installation plate horizontally by aligning the marking-off line with the thread and usinga level gauge.2 Drill the piping plate hole with ø70 mm hole-core drill.o Line according to the left and right side of the installation plate. The meeting point of the extended line isthe center of the hole. Another method is by putting measuring tape at position as shown in the diagramabove. The hole center is obtained by measuring the distance namely 128 mm for left and right holerespectively.o Drill the piping hole at either the right or the left and the hole should be slightly slanting to the outdoorside.