Panasonic CS-A7DKD Service Manual

Panasonic CS-A7DKD Service Manual Manual pdf 51 page image

2. Set the vertical airflow direction louver to the horizontalposition.3. Slide down the 2 caps on the front grille as shown in theillustration at right, and then remove the 2 mounting screws.4. Pull the lower section of the front grille towards you toremove the front grille.When reinstalling the front grille, first set the verticalairflow direction louver to the horizontal position andthen carry out above steps 2 - 3 in the reverse order.AUTO SWITCH OPERATIONThe below operations will be performed by pressing the“AUTO” switch.1. AUTO OPERATION MODEThe Auto operation will be activated immediately once theAuto Switch is pressed.2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICINGPURPOSE)The Test Run operation will be activated if the Auto Switchis pressed continuously for more than 5 sec. to below 10sec. A “pep” sound will occur at the fifth sec., in order toidentify the starting of Test Run operation3. REMOTE CONTROLLER RECEIVING SOUND ON/OFFThe ON/OFF of Remote Controller receiving sound can bechange over by the following steps:a) Release the Auto Switch after Test Run operation isactivated.b) Then, within 20 sec. after (a), press Auto Switch for morethan 5 sec..A “beep” “beep” sound will occur at the fifthsec., then release the Auto Switch.c) Within 20 sec. after (b), press Auto Switch again.Everytime Auto Switch is pressed (within 20 sec. interval),remote controller receiving sound status will be reversedbetween ON and OFF.Long “beep” sound indicates that remote controllerreceiving sound is OFF.Short “beep” sound indicates that remote controllerreceiving sound is ON.10.6. Outdoor unit10.6.1. SELECT THE BEST LOCATION(Refer to “Select the best location”section)10.6.2. 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 and horizontallyby bolt nut. (ø10 mm).2. When installing at roof, please consider strong wind andearthquake. Please fasten the installation stand firmly withbolt or nails.10.6.3. CONNECTING THE PIPINGConnecting The Piping To Indoor UnitPlease make flare after inserting flare nut (locate at joint portionof tube assembly) onto the copper pipe. (In case of using longpiping)Connect the piping• Align the center of piping and sufficiently tighten the flarenut with fingers.• Further tighten the flare nut with torque wrench in specifiedtorque as stated in the table.51CS-A7DKD CU-A7DKD / CS-A9DKD CU-A9DKD / CS-A12DKD CU-A12DKD /