User manual TOSHIBA RAC-14UWE-F SERVICE MANUAL

[. . . ] CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT CYCLE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 10-3-22 CAUTION Install the drain pipe for proper drainage. Improper drainage can result in water dripping inside the room. This air conditioner has been designed to drain water collected from condensation which forms on the back of the indoor unit, to the drain pan. Therefore, do not locate the power cord and other parts at a high place than the drain guide. Hook here 1 Installation plate 2 Hook Push (unhook) Fig. 10-3-19 · For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing the bottom up at the specified places. Wall Drain guide Space for pipes Push Push Fig. Which Models Can Be Combined Table of models that can be connected Type Outdoor unit RAS-B10GKVP-E RAS-M14GAV-E Heat pump RAS-B10GKVP-E RAS-M18GAV-E RAS-M10GKV-E RAS-M10GDV-E RAC-14UWE-F RAS-M14GACV-E Cooling-only RAC-14UWE-F RAS-M18GACV-E RAS-M10GKCV-E RAS-M10GDCV-E RAS-M13GKCVP-E RAS-M13GKCV-E RAS-M13GDCV-E RAS-M16GKCVP­E RAS-M16GKCV-E RAS-M16GDCV-E RAS-M10GKCV-E RAS-M10GDCV-E RAS-B13GKVP-E RAS-M13GKV-E RAS-M13GDV-E RAS-M13GKCVP-E RAS-M13GKCV-E RAS-M13GDCV-E RAS-B16GKVP-E RAS-M16GKV-E RAS-M16GDV-E RAS-M10GKV-E RAS-M10GDV-E Indoor unit RAS-B13GKVP-E RAS-M13GKV-E RAS-M13GDV-E Table of models that can be used in combination Type Heat pump RAS-M18GAV­E RAS-M14GACV­E Cooling-only RAS-M18GACV­E 10 + 10, 10 + 13, 10 + 16, 13 + 13 10 + 10, 10 + 13, 10 + 16, 13 + 13 10 + 10, 10 + 13 Outdoor unit RAS-M14GAV­E Combinations of indoor unit models that can be connected 10 + 10, 10 + 13 NOTES A 1-room connection is not an option for the indoor units (you cannot connect only one indoor unit). A 2-room connection must always be used for the indoor units (you must connect two indoor units). With the RAS-M14GAV-E and RAS-M14GACV-E outdoor unit models, the 13 + 13 combination is not an option. With the RAS-M18GAV-E and RAS-M18GACV-E outdoor unit models, the 13 + 16 or 16 + 16 combination is not an option. ­ 66 ­ 10-5. Installation Location · A place which provides enough space around the outdoor unit as shown in the diagram. · A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration. · Use liquid refrigerant when refilling the refrigerant. Since the refrigerant is in liquid form, it can fill quickly. Therefore, perform the filling operation carefully and insert the refrigerant gradually. 10-5-2. Draining the Water · Holes are provided on the base plate of the outdoor unit to ensure that the defrost water produced during heating operations is drained off efficiently. If a centralized drain is required when installing the unit on a balcony or wall, follow the steps below to drain off the water. Proceed with water-proofing by installing the water-proof rubber caps in the 2 elongated holes on the base plate of the outdoor unit. [How to install the water-proof rubber caps] 1) Place four fingers into each cap, and insert the caps into the water drain holes by pushing them into place from the underside of the base plate. 2) Press down on the outer circumferences of the caps to ensure that they have been inserted tightly. (Water leaks may result if the caps have not been inserted properly, if their outer circumferences lift up or the caps catch on or wedge against something. ) Precautions for adding refrigerant · Use a scale having a precision with at least 10 g per index line when adding the refrigerant. Do not use a bathroom scale or similar instrument. · Use liquid refrigerant when refilling the refrigerant. [. . . ] When there is the heating part near the electric parts box, a fire may generate. Be sure to set the heating part on the outdoor unit base plate at the fan room side or near it. (within 20cm from the outdoor unit base plate) * Be careful that the cord heater does not hit the fan. Fix the cord heater without any loosening or sag. [. . . ]