Panasonic Urban Multi MX1 Series Manual

Also see for Urban Multi MX1 Series: Service manual

Panasonic Urban Multi MX1 Series Manual Manual pdf 1 page image

PACD011001G2 / PACD011004G3Urban Multi Inverter “MX1” Series 1Urban MultiInverter “MX1” Series1. General ...................................................................................................31.1 What is “Urban Multi Series”? ..................................................................31.2 The Installation is of Vital Importance ......................................................52. Points to Bear in Mind at the System Design..........................................62.1 Points Relating to the Performance of the Air Conditioning Units ............62.2 Striking a Balance between System Installation andGeneral Construction Work (Comprehensive Flow Chart) .......................72.3 Points to Bear in Mind when Preparing the Contract Drawings ...............83. Installation 1 ..........................................................................................113.1 Step by Step Installation Procedure .......................................................113.2 Work Involved in Individual Operationsand Points to be Borne in Mind ..............................................................124. Installation 2 ..........................................................................................574.1 Field Settings..........................................................................................574.2 Setting Modes ........................................................................................595. Caution for Refrigerant Leaks ...............................................................675.1 Caution for Refrigerant Leaks ................................................................676. Hand Over to Customer ........................................................................706.1 Operational Steps...................................................................................707. Bad Examples and Good Examples in Installation ...............................717.1 Example 1: Signal interference due to use of multiple core cable(all model)...............................................................................................717.2 Example 2: Mismatch between cables connecting indoor andoutdoor units and corresponding piping. (all model) ..............................727.3 Example 3: Drain pipe trap shape defective...........................................737.4 Example 4: Pressure down despite absence of leaksduring air tight test (all model) ................................................................747.5 Example 5: Excessive noise due toincorrect angling of Line branch pipes....................................................757.6 Example 6: Cracks develop in field pipes due tothermal expansion and contraction ........................................................767.7 Example 7: Transmission wiring between the cool/heat selector andthe outdoor unit is too close to a high voltage wire. ...............................777.8 Example 8: The centralized control group number cannot be set(MX1 Series). .........................................................................................787.9 Example 9: “88” cannot be clearedfrom the central remote controller. .........................................................798. Appendix (Check Points in Installing UM Series) ..................................808.1 Operating Noise of Indoor Units .............................................................808.2 Procedures for Rigging Refrigerant Piping .............................................838.3 Piping System Diagrams and Refrigerant Piping Workfor the Inverter MX1 Series ....................................................................878.4 Locating Outdoor Units...........................................................................928.5 Precaution in Control Wiring Work .........................................................94