Panasonic cs-pa7dkd Service Manual

Panasonic cs-pa7dkd Service Manual Manual pdf 41 page image

9.4.2. Connection of piping41Remove the indoor pipingPull the tube out of chassis.For the right piping1. Pull the tube out of chassis.2. Insert the tube and drain hose into the hole.3. Insert the connecting cable into the indoor unitthrough the hole.Do not connect the unit to power supply.Make a small loop with the cable for easyconnection later.4. Tape the tube,drain hose and cable.Indoor/OutdoorConnecting cableIndoor/OutdoorConnecting cableGas side pipingLiquid side pipingDrain hoseConnectingcable5. Indoor unit installationHook the indoor unit onto the upper portion ofinstallation plate. (Engage the two hooks of the reartop of the indoor unit with the upper edge of theinstallation plate.)Ensure the hooks are properly seated on the installationplate by moving it left and right.Drain hoseConnecting cablePress the lower left and right side of the unit against theinstallation plate until the hooks engages with their slots(sound clicks)6. Connecting the piping to the indoor unit• Align the center of the piping and sufficiently tighten theflare nut with fingers.• Finally, tighten the flare nut with torque wrench until thewrench clicks.When tightening the flare nut with torque wrench,ensure the direction for tightening follows arrow on thewrench.Model Piping side TorqueLiquid side 1 4"Gas side 3/8”/ 18N.m42N.mPA7DKDPA9DKDFig.12Fig.13Fig.14Fig.15PC7DKDPC9DKDCS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD