Panasonic CS-E9HKEA Service Manual

Also see for CS-E12HKEA: Operating instructions

Panasonic CS-E9HKEA Service Manual Manual pdf 25 page image

2511.4. Outdoor Unit11.4.1. INSTALL THE OUTDOOR UNIT• After selecting the best location, start installation accordingto Indoor/Outdoor Unit Installation Diagram.1. Fix the unit on concrete or rigid frame firmly andhorizontally by bolt nut (ø10 mm).2. When installing at roof, please consider strong wind andearthquake. Please fasten the installation stand firmlywith bolt or nails.11.4.2. CONNECTING THE PIPINGConnecting The Piping To Indoor UnitPlease make flare after inserting flare nut (locate at joint portion of tube assembly) onto the copper pipe(in case of using long piping).Connect the piping• Align the center of piping and sufficiently tighten the flare nut with fingers.• Further tighten the flare nut with torque wrench in specified torque as stated in the table.Connecting The Piping To Outdoor UnitDecide piping length and then cut by using pipe cutter. Remove burrs from cut edge. Make flare after inserting the flare nut(locate at valve) onto the copper pipe.Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table.CUTTING AND FLARING THE PIPING1. Please cut using pipe cutter and then remove the burrs.2. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.Turn the piping end down to avoid the metal powder entering the pipe.3. Please make flare after inserting the flare nut onto the copper pipes.Model A B C DE9HKEA, E12HKEA 570 mm 105 mm 18.5 mm 320 mmModel Piping size (Torque)Gas LiquidE9HKEA 3/8” [42 Nm] 1/4” [18 Nm)E12HKEA 1/2” [55 Nm] 1/4” [18 Nm)Do not over tighten, over tightening cause gas leakage.