Panasonic CS-E12SD3UAW Installation Manual
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Service Manual
Installation Manual
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
CS-E9SD3UAW
CS-E12SD3UAW
CS-E18SD3UAW
WARNING
PRECAUTION OF LOW TEMPERATURE
Order No: PAPAMY1604052CE
Indoor Unit
CU-E12SD3UA
CU-E18SD3UA
© Panasonic Corporation 2016
Outdoor Unit
CU-E9SD3UA
Destination
USA
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Table of Contents
Related Manuals for Panasonic CS-E12SD3UAW
Summary of Contents for Panasonic CS-E12SD3UAW
- Page 1 PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit. © Panasonic Corporation 2016...
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Page 2: Installation Instruction
Applicable piping kit Liquid CZ-3F5, 7BP 3/8" (9.52 mm) 1/4" (6.35 mm) CZ-4F5, 7, 10BP 1/2" (12.7 mm) 1/4" (6.35 mm) CZ-52F5, 7, 10BP 5/8" (15.88 mm) 1/4" (6.35 mm) Pipe size reducer (CZ-MA1P) for outdoor Multi connection CS-E12SD3UAW, CS-E18SD3UAW... - Page 3 Other Items to be Prepared (Locally Purchased) Product name Remarks Rigid PVC pipe VP20 (outer diameter ø1 1/32" (ø26); also sockets, elbows and other parts as necessary Adhesive PVC adhesive For refrigerant piping insulation: foamed polyethylene with a thickness of 5/16" (8 mm) or more. Insulation For drain piping insulation: foamed polyethylene with a thickness of 13/32"...
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Page 4: Indoor Unit
11.1 Indoor Unit 11.1.1 Selecting the Installation Location Take into consideration the following contents when creating the blueprint. Indoor unit installation location Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. The location should be strong enough to support the main unit without vibration. There should not be any heat or steam source nearby. - Page 5 Required Minimum Space for Installation and Service 7 /16" ( 824) (Suspension bolt pitch) Electrical component box Inspection 7 /8" Min. 7 access 23 /32 " 200) or 23 /32 " more 450 x 450) Refrigerant tubing Flange for air outlet duct 19 /32 Min.
- Page 6 In Case of Bottom Intake Dummy hole Air intake Remove the frame filter assy as shown in Cover plate diagram 1 Remove cover plate as shown in diagram 1 Fix frame filter assy as shown in diagram 2 Frame Filter Fix cover plate as shown in diagram 2 with Frame Assy...
- Page 7 Installing an Intake and Discharge Duct Type Ensure the range of unit external static pressure is not exceeded. Refer technical manual for the range of external static pressure setting. Connect the duct as shown. When attaching duct to the intake side, remove the product filter frame assy and replace with locally purchase intake-side flange by using flange by using 10 - Ø...
- Page 8 Mounting Remote Controller Receiver Install the remote controller receiver cable at least 1 31/32" (50 mm) away from electric wires of other appliances to avoid miss-operation (electromagnetic noise). Remove the bottom case. Insert the driver and slightly turn. Bottom Flat-blade case screwdriver Attention...
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Page 9: Insulating The Refrigerant Piping
Connect the indoor unit and the remote control receiver 5. (Refer to the illustration.) Fix the green wire from receiver cable 8 to the grounding location provided inside control board. Receiver cable 8 Control box Remote control receiver 5 11.1.4 Connecting the Drain Piping Lay the drain piping so as to ensure drainage. -
Page 10: Connect The Cable To The Indoor Unit
11.1.6 Connect the Cable to the Indoor Unit Remove control box cover. Lock Nuts Remove the plugs. Fix the conduit connections to the knockout holes Plugs together with lock nuts, then secure them against Control Box the control box side panel. Receiver cable wires 8 must pass through the Connectors upper conduit hole. - Page 11 11.1.6.1 Wire Stripping and Connecting Requirement Wire stripping Conductor not Conductor Conductor fully inserted fully inserted over inserted Indoor/outdoor connection terminal board 7 /32" (5 mm) or more No loose strand when inserted ACCEPT PROHIBITED PROHIBITED (gap between wires) Do not joint wires WARNING RISK OF FIRE JOINING OF WIRES MAY CAUSE...
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Page 12: Outdoor Unit
Decide piping length and then cut by using pipe cutter. Wrench Remove burrs from cut edge. Liquid side of (Adjustable Wrench) Torque Wrench CS-E12SD3UAW for Flare Nut Make flare after inserting the flare nut (locate at valve) CS-E18SD3UAW onto the copper pipe. Pipe Size... -
Page 13: Evacuation Of The Equipment
11.2.4 Evacuation of the Equipment WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure. Liquid side Indoor unit Two-way valve Outdoor unit Close Gas side Three-way valve Close Vacuum pump Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way... -
Page 14: Connect The Cable To The Outdoor Unit
11.2.5 Connect the cable to the Outdoor Unit For model E9SD3UAW, E12SD3UAW Top Panel Remove Top panel. Power Remove Control Board Cover (Resin and Supply Metal). Control Board Wires Metal Cover Remove Plugs. Lock Nuts Control Board Fix the conduit connectors to the knockout Cover (Resin) holes with lock-nuts, then secure them against the side panel. - Page 15 For model E18SD3UAW Connecting Wires Control Board Remove control board cover (Resin and Cover (Metal) Control Board Metal). Cover (Resin) Front Panel Remove particular plate. Remove plugs. Particular Fix the conduit connectors to the knockout Plate holes with lock-nuts, then secure them against Lock Nuts the side panel.
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Page 16: Piping Insulation
11.2.6 Piping Insulation Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrap the insulated piping end to prevent water from going inside the piping. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by using POLY-E FOAM with thickness 1/4"...