Panasonic CU-3KS19NBU Technical & Service Manual

Also see for CU-3KS19NBU: Operating instructions Installation manual

Contents

Panasonic CU-3KS19NBU Technical & Service Manual Manual pdf 87 page image

For Outdoor UnitThis air conditioner uses the refrigerant R410A.External diameter of service port R410A: 5/16"Split System Air Conditioner85264190581001 2011 CV6233187761INSTALLATION INSTRUCTIONSNOTEContents PageIMPORTANT!Please Read Before Starting .................................. 21. GENERAL .......................................................... 41-1. Tools Required for Installation (not supplied)1-2. Accessories Supplied with Unit1-3. Optional Copper Tubing Kit1-4. Type of Copper Tube and Insulation Material1-5. Additional Materials Required for Installation2. INSTALLATION SITE SELECTION ................... 52-1. Indoor Unit2-2. Connecting Indoor Units2-3. Outdoor Unit2-4. Baffle Plate for the Outdoor Unit2-5. Outer Dimensions of Outdoor Unit2-6. Diagram of Outdoor Unit Installation3. INSTALLATION PROCESS .............................. 163-1. Embedding the Tubing and Wiring3-2. Use of the Flaring Method3-3. Flaring Procedure with a Flare Tool3-4. Caution before Connecting Tubes Tightly3-5. Tubing Connections3-6. Insulation of Refrigerant Tubing3-7. Taping the Tubes3-8. Finishing the Installation4. AIR PURGING................................................... 19 Air Purging with a Vacuum Pump (for Test Run) Pump Down5. WIRING INSTRUCTIONS ................................ 225-1. General Precautions on Wiring5-2. Recommended Wire Length and Diameter5-3. Wiring System Diagram5-4. How to Connect Wiring to the Terminal5-5. Wiring Instructions for the Outdoor Unit6. TEST RUN......................................................... 267. CONNECTING A HOME AUTOMATIONDEVICE ............................................................. 278. INSTALLATION CHECK SHEET ...................... 27Indoor unit AIndoor unit BIndoor unit CIndoor unit DOutdoor unitCombination exampleModel CombinationsCombine indoor and outdoor units only as listedbelow.Model No.Indoor Unit Outdoor UnitCS-MKS7NKU CU-3KS19NBUCS-MKS9NKU CU-4KS24NBUCS-MKS12NKU CU-4KS31NBUCS-MKS18NKUCS-MKS24NKUCS-MKS9NB4UCS-MKS12NB4UCS-KS18NB4UWPower Source:60 Hz, single-phase, 230 / 208 VAC