Panasonic WH-SDC09C3E8 Service Manual

Also see for WH-SDC09C3E8: Design handbook Operating instructions Operating instructions

Contents

Panasonic WH-SDC09C3E8 Service Manual Manual pdf 37 page image

37CAUTION11.3 Indoor Unit11.3.1 How to Fix Installation PlateThe mounting wall is strong and solid enough to preventit from vibration.The centre of installation plate should be at more than551 mm at right and left of the wall.The distance from installation plate edge to groundshould more than 1550 mm. Always mount the installation plate horizontally byaligning the marking thread and using a level gauge. Mount the installation plate on the wall with 6 sets ofplug, bolt and washer (all non-supply) with size M8.11.3.2 To Drill a Hole in the Wall and Installa Sleeve of Piping1 Insert the piping sleeve to the hole.2 Fix the bushing to the sleeve.3 Cut the sleeve until it extrudes about 15 mmfrom the wall.When the wall is hollow, please be sure to use thesleeve for tube assembly to prevent dangers causedby mice biting the connecting cable.4 Finish by sealing the sleeve with putty orcaulking compound at the final stage.11.3.3 Indoor Unit Installation11.3.3.1 Install the Indoor Unit1 When connecting solar pump station cablebetween indoor unit and solar pump station, thedistance between both apparatuses shall be 2 ~8 meters and the length of the said cable mustbe shorter than 10 meter. Fail to do so may leadto abnormal operation to the system.2 Engage the slots on the indoor unit to the hooksof installation plate 1. Ensure the hooks areproperly seated on the installation plate bymoving it left and right.3 Fix the screws 5 to the holes on the hooks ofinstallation plate, 6, as illustrated below.11.3.3.2 Water Piping Installation The minimum requirement of water in the system is50 litres (for 12.0kW~16.0kW) and 30 litres (for9.0kW). If these values could not be achieved,please install additional buffer tank (field supply). Water inlet and water outlet in indoor unit are usedfor connection to water circuit. Please request alicensed technician to install this water circuit. This water circuit must comply with all relevantEuropean and national regulations, i.e. IEC/EN61770. Be careful not to deform the piping with excessiveforce when doing piping connection job. Do not install any valve between indoor unit andwater piping to avoid accidental closure of watersupply to the indoor unit. Use Rp 1¼” nut for both water inlet and outletconnection and clean all pipings with tap waterbefore install. Cover the pipe end to prevent dirt and dust wheninserting it through a wall. Choose proper sealer which can withstand thepressures and temperatures of the system.