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INSTALLATION MANUAL

For authorized service personnel only.

INSTALLATION MANUAL

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OUTDOOR UNIT

PART NO. 9319205007

9319205007_IM_EN.indd  1

12/29/2010  9:16:14 AM

Содержание AOYG09-12LEC

Страница 1: ...h s i l g n E INSTALLATION MANUAL For authorized service personnel only INSTALLATION MANUAL 2 OUTDOOR UNIT PART NO 9319205007 ...

Страница 2: ... change in the composition of the gas and liquid phases And always charge from the liquid phase where refrigerant composition is stable 2 2 Special tools for R410A Tool name Contents of change Gauge manifold Pressure is high and cannot be measured with a conven tional R22 gauge To prevent erroneous mixing of other refrigerants the diameter of each port has been changed It is recommended the gauge ...

Страница 3: ...ht of the outdoor units and install positively so that the units will not topple or fall CAUTION Do not install where there is the danger of combustible gas leakage Do not install near heat sources In places where the outdoor temperature drops to 0 ÛC or lower the drain water may freeze and may stop up the drain or cause other outdoor unit trouble Therefore take measures so that the drain water wi...

Страница 4: ...curvature of 70mm or over 3 If the copper pipe is bend the pipe or pulled to often it will become stiff Do not bend the pipes more than three times at one place Tighten with two wrenches Torque wrench Wrench xed Flare nut Indoor unit pipe Connection pipe To prevent gas leakage coat the Àare surface with refrigerator oil Table 1 Flare nut size and tightening torque Flare nut Diameter mm Torque N m ...

Страница 5: ...ash slowly OUTDOOR UNIT 1 Is there any abnormal noise and vibration during operation 2 Will noise wind or drain water from the unit disturb the neighbors 3 Is there any gas leakage 6 PUMP DOWN 6 1 Pump down PUMP DOWN OPERATION FORCED COOLING OPERATION To avoid discharging refrigerant into the atmosphere at the time of relocation or disposal recover refrigerant by doing the cooling operation or for...

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