Panasonic CS-PE9CKE Service Manual

Also see for CS-PE12CKE: Operating instructions

(1) **Connect the manifold gauge to the service port of 3-wayvalve.Measure the pressure.(2) **Keep it for 5-10 minutes.Ensure that the pressure indicated on the gauge is thesame as that of measured during the first time.8.3.5. (b) AIR PURGING OF THE PIPING AND INDOOR UNITThe remaining air in the Refrigeration cycle which contains moisture may cause malfunction on the compressor.1. Remove the caps from the 2-way and 3-way valves.2. Remove the service-port cap from the 3-way valves.3. To open the valve, turn the valve stem of 2-way valve counter-clockwise approx. 90° and hold it there for ten seconds, thenclose it.4. Check gas-leakage of the connecting portion of the pipings.For the left pipings, refer to item 4(A).5. To open 2-way valve again, turn the valve stem counter-clockwise until it stops.4(A). Checking gas leakage for the left piping.8.3.6. CONNECT THE CABLE TO THE OUTDOOR UNIT1. Remove the control board cover from the unit by loosening the screw.2. Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x 1.5 mm 2 flexible cord,type designation 245 IEC 57 or heavier cord.3. Secure the cable onto the control board with the holder (clamper).4. Attach the control board cover back to the original position with the screw.Note: The earth terminal on the control board shall be used for the earth connection between indoor and outdoor unit as shownabove. (Earth mark on the outdoor unit cabinet is for only Japanese market.)8.3.7. PIPE INSULATION1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrapthe insulated piping end to prevent water from going inside the piping.55CS-PE9CKE / CU-PE9CKE / CS-PE12CKE / CU-PE12CKEPanasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oywww.ilmalämpöpumput.com