User manual TOSHIBA RAS-M14GAV-E INSTALLATION MANUAL

[. . . ] OUTDOOR UNIT INSTALLATION MANUAL AIR CONDITIONER (MULTI-SPLIT TYPE) For general public use Outdoor Unit RAS-M14GAV-E RAS-M18GAV-E RAS-M14GACV-E RAS-M18GACV-E ENGLISH EN CONTENTS ENGLISH 1 2 3 4 5 6 7 PRECAUTION FOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 OPTIONAL PARTS, ACCESORIES AND TOOLS . . . . . . . . 4 WHICH MODELS CAN BE COMBINED . . . . . . . . . . . . . . . . . . . . . . . . 6 INSTALLATION OF OUTDOOR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 GROUNDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 CHECK AND TEST OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 USEFUL FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 * Please read this installation manual carefully before installing the air conditioner. i IMPORTANT NOTICE · For details on how to install the indoor units, refer to the installation manual accompanying the indoor units. 1 PRECAUTION FOR SAFETY Be sure to read this installation manual carefully before installing. The supplied CD-ROM contains the installation manual translated into many languages. Recommend to the owner to perform maintenance periodically when using over long periods of time. Be sure to follow the precautions provided here to avoid safety risks. [. . . ] If you experience any problems or if the installation is not accepted by the supplier, the service agency will take adequate countermeasures. 3 EN 2 OPTIONAL PARTS, ACCESORIES AND TOOLS Optional Installation Parts Part name Refrigerant piping*1 Putty, PVC tapes Indoor unit name (Abbreviation) 10, 13 16 Specifications Liquid side (Outer diameter) 6. 35 mm 6. 35 mm Q'ty Gas side (Outer diameter) 9. 52 mm 12. 7 mm 1 ea. 1 ea. *1 Refrigerant piping covered with insulating material (polyethylene foam, 6 mm thick). * In case the piping is installed above the ceiling, it shall be covered with thicker insulating material (polyethylene foam, 10 mm thick). Attachment bolt arrangement of outdoor unit · Secure the outdoor unit with the attachment bolts and nuts if the unit is likely to be exposed to a strong wind. · Use 8 mm or 10 mm anchor bolts and nuts. · If it is necessary to drain the defrost water, attach drain nipple to the base plate of the outdoor unit before installing it. Elongated drain hole (e) Suction side Diffuser Drain hole (d) Accessory and Installation Parts Part No. Part name (Q'ty) a Outdoor unit installation manual x 1 d Drain nipple x 1 (Heat pump models only) b Specifications x 1 e Water-proof rubber cap x 2 (Heat pump models only) c ( Others CD-ROM x 1 Outdoor unit installation manual Specifications ) Name Important information and warning B/W strips (Energy efficiency labels) EN 4 Installation/Service Tools Changes in the product and components In air conditioners using R410A, in order to prevent any other refrigerant from being accidentally charged, the service port diameter size of the outdoor unit control valve (3 way valve) has been changed. : Cannot be connected. High Wall Type Slim Duct Type 4-way Air Discharge Cassette Type With air purifying unit DAISEIKAI 3 Indoor unit specification Class 10 RAS-B10SKVP-E 13 RAS-B13SKVP-E 16 RAS-B16SKVP-E 10 RAS-M10PKVP-E 13 RAS-M13PKVP-E DAISEIKAI 5 16 RAS-M16PKVP-E 18 RAS-M18PKVP-E 10 RAS-M10PKVP-ND 13 RAS-M13PKVP-ND 16 RAS-M16PKVP-ND 18 RAS-M18PKVP-ND 07 RAS-M07SKV-E 10 RAS-M10SKV-E Without air purifying unit DFS 1 13 RAS-M13SKV-E 16 RAS-M16SKV-E 10 RAS-M10GDV-E 13 RAS-M13GDV-E 16 RAS-M16GDV-E 10 RAS-M10SMUV-E 13 RAS-M13SMUV-E 13 RAS-M13SMUCV-E 16 RAS-M16SMUV-E 16 RAS-M16SMUCV-E Heat pump Model name Outdoor unit for combination RAS-M14GAV-E RAS-M18GAV-E High Wall Type Slim Duct Type 4-way Air Discharge Cassette Type With air purifying unit DAISEIKAI 3 Indoor unit specification Class 10 RAS-M10SKCVP-E 13 RAS-M13SKCVP-E 16 RAS-M16SKCVP-E 10 13 DAISEIKAI 5 16 18 10 13 16 18 07 10 RAS-M10SKCV-E Without air purifying unit DFS 1 13 RAS-M13SKCV-E 16 RAS-M16SKCV-E 10 RAS-M10GDCV-E 13 RAS-M13GDCV-E 16 RAS-M16GDCV-E 10 RAS-M10SMUCV-E Coolingonly Model name Outdoor unit for combination RAS-M14GACV-E RAS-M18GACV-E Table of models that can be used in combination Type Heat pump Cooling-only Outdoor unit RAS-M14GAV­E RAS-M18GAV­E RAS-M14GACV­E RAS-M18GACV­E Combinations of indoor unit models that can be connected 10+10, 10+13 10+10, 10+13, 10+16, 13+13 10+10, 10+13 10+10, 10+13, 10+16, 13+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. EN 6 4 INSTALLATION OF OUTDOOR UNIT 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. · A place where the operation noise and discharged air do not disturb neighbors. · A place which is not exposed to a strong wind. · A place free of combustible gases. · A place which does not block a passageway. · When the outdoor unit is to be installed in an elevated position, be sure to secure its feet. · Piping connections to the outdoor unit should be arranged in the sequence A, then B, starting from the bottom. (For each piping connection, the gas pipe is on the bottom and the liquid pipe on top. ) Refer to the descriptions on page 10. · When multiple indoor units are to be connected to the outdoor unit, make sure the ends of the pipes and wires from each indoor unit are connected to the outdoor unit correctly. (Problems caused by indoor units being connected to the outdoor unit incorrectly are very common in multiple-unit installations. ) · The length and height differences of the connecting pipes, between the indoor and outdoor units, must be within the ranges indicated below. Allowable piping length and height difference Item Outdoor unit RAS-M14GAV-E RAS-M18GAV-E RAS-M14GACV-E RAS-M18GACV-E Minimum for 1 unit Piping length Maximum for 1 unit Maximum for total of 2 units Height difference Installation diagram of outdoor units 80 mm or more only when unobstructed to the front and both sides In principle, leave open 50 mm or more from wall (D) As shown in the figure, position power cord and connecting cable downward, and lead out along piping connection port. (C) 100 mm or more from wall 200 mm or more (B) (A) 250 mm or more from wall When installing the outdoor unit, leave open in at least two of directions (A), (B), (C) and (D) shown in the Ensure sufficient space right figure. to allow drainage Power cord Extension drain hose 2m 20 m 30 m*1 10 m * The outdoor unit should not be installed with one indoor unit only. Be sure the (outdoor) unit is installed with at least two indoor units. [. . . ] (Size of wire and wiring method etc. ) · Every wire must be securely connected. · If incorrect or incomplete wiring is carried out, fire or smoke may result. · Prepare the power supply for the exclusive use of the air conditioner. 11 EN 5 GROUNDING This air conditioner must be grounded without fail. Grounding is necessary not only to safeguard against the possibility of receiving an electric shock but also to absorb both the static, which is generated by high frequencies and held in the surface of the outdoor unit, and noise since the air conditioner incorporates a frequency conversion device (called an inverter) in the outdoor unit. [. . . ]