User manual AEG-ELECTROLUX EXS09HS2WE

[. . . ] 19 Forming the piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 AIR PURGING Air purging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Safety and leakage check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 TEST RUNNING Test running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Do not put anything else in this box. Drain hose Indoor unit Connecting cable Ponding box Pipe room Connecting pipe Wrapping belt Fig. 11 CAUTION Connect the indoor unit first, then the outdoor unit . Do not allow the pipin g to be exposed out from th back of the indoor unit. e Be careful not to let the drain hos become slack. Be sure that the drain ho is located at the lowes side of the bundle. Loca se t ting at the upper side can cau drain pan to overflo w inside the unit. se Never cross connect or inter wind the power wire with any oth wiring. er Run the drain hose sloped downward to drain out the cond ensed water smoothly. Outdoor unit installation Outdoor unit installation precautions Install the outdoor unit on a rigid base to prevent noise and vibration. Select the air outlet direction so that discharged air is not blocked. In the case where the installation location is exposed to strong winds, make sure the fan operates properly by putting the unit lengthwise along the wall or by using a shield to minimise wind exposure. Especially in windy areas, install the unit to minimise exposure to wind. For suspended installations, the installation bracket should follow with technique requirement in the installation bracket diagram. The installation wall should be solid brick, concrete or of same construction, or reinforced to minimise movement or vibration. The connection between the wall bracket and the Strong air conditioner should be firm, stable and reliable. wind Ensure there lare no obstacles which block flow air. Fig. 12 9 REFRIGERANT PIPE CONNECTION Securing of outdoor unit Anchor the outdoor unit with a bolt and nut 10 or 8 tightly and horizontally on a concrete or rigid mount. Outdoor unit dimension mm(WxHxD) 700x535x235 685x430x260 780x540x250 760x590x285 845x695x335 895x860x330 Mounting dimensions A(mm) 458 460 549 530 560 590 B(mm) 250 276 276 290 335 333 A Air inlet Air inlet B Air outlet Fig. 13 Drain joint installation If a drain elbow is used, the unit should be placed on a stand which is taller than 3cm. If the unit is used in an area where temperature falls below 0OC for 2 or 3 days in succession, it is recommended not to use a drain elbow, as the drain water may freeze and the fan will not rotate. Fit the seal into the drain elbow, then insert the drain joint into the base pan hole of the outdoor unit, rotate 90 to secure. Connect the drain joint with an extension drain hose (Locally purchased), in instances where you need to drain condensed water away from the unit. Seal Drain joint Base pan hole of outdoor unit Seal Drain pipe Fig. 14 Refrigerant pipe connection 1. Flaring work Main cause for refrigerant leakage is due to defects in the flaring work. Carry out correct flaring work using the following procedure: 90 C Oblique Roughness Burr Fig. 15 A: Cut the pipes and the cable. Use the piping kit accessory (if applicable) or pipes purchased locally. Measure the distance between the indoor and the outdoor unit. Cut the pipes a little longer than the measured distance. [. . . ] Check that all tubing and wiring have been properly connected. Check that the gas and liquid side service valves are fully open. Connect the power, press the ON/OFF button on the remote controller to turn the unit on. Use the MODE button to select COOL, HEAT, AUTO and FAN to check if all the functions work well. [. . . ]