Summary of Contents for Fujitsu AirStage ASHA18GBCH
Page 1
INSTALLATION MANUAL INDOOR UNIT (Wall Mounted Type) For authorized service personnel only. INSTALLATIONSANLEITUNG INNENGERÄT (wandmontierter Typ) Nur für autorisiertes Fachpersonal. MANUEL D’INSTALLATION ASYA18GBCH / ASHA18GBCH ASYA24GBCH / ASHA24GBCH UNITÉ INTÉRIEURE (Type montage mural) ASYA30GBCH / ASHA30GBCH Pour le personnel agréé uniquement. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (Tipo montado en pared) Únicamente para personal de servicio autorizado.
INSTALLATION MANUAL This mark indicates procedures which, if improperly performed, might CAUTION possibly result in personal harm to the user, or damage to property. PART NO. 9373370352 VRF system indoor unit (Wall mounted type) Read carefully all security information before use or install the air conditioner. Contents Do not attempt to install the air conditioner or a part of the air conditioner by yourself.
3. INSTALLATION WORK 2.3. Accessories Correct initial installation location is important because it is difficult to move unit after it is WARNING installed. For installation purposes, be sure to use the parts supplied by the manufacturer or other 3.1. Selecting an installation location prescribed parts.
Wall hook bracket 3.3. Installing the unit WARNING Install the air conditioner in a location which can withstand a load of at least 5 times the weight of the main unit and which will not amplify sound or vibration. If the installation location is not strong enough, the indoor unit may fall and cause injuries.
[For 1 Rear piping, 2 Right piping and 3 Bottom piping] Thicknesses of Annealed Copper Pipes (R410A) • The drain hose and drain cap are used as they are. [For 4 Left bottom piping, 5 Left piping and 6 Center piping, 7 Left rear Pipe outside diameter [mm (in)] Thickness [mm] piping]...
Pipe outside diameter Width across flats of Width across [mm (in)] Flare nut [mm] flats Cloth tape 6.35 (1/4) (Accessories) 9.52 (3/8) 12.70 (1/2) 15.88 (5/8) Pipe (Top) 19.05 (3/4) 1 Rear piping 2 Right piping 4.3.2. Bending pipes • The pipes are shaped by your hands or pipe bender. Be careful not to collapse them. Drain hose (Bottom) •...
6. ELECTRICAL WIRING 6.1. Electrical requirement Voltage rating 230 V WARNING 198 to 264 V (50 Hz) Operating range 198 to 253 V (60 Hz) Electrical work must be performed in accordance with this Manual by a person certified under the national or regional regulations. Be sure to use a dedicated circuit •...
WARNING 6.2. Wiring method When using solid core cables, do not use the attached ring terminal. If you use the solid core cables with the ring terminal, the ring terminal's pressure bonding may malfunction Example and cause the cables to abnormally heat up. Outdoor unit or RB unit *1 B.
6.3.3. Remote controller cable 6.4. Wiring Remote controller cable modification. Connect the end of the connection cable fully into the terminal block. (1) Use a tool to cut off the terminal on the end of the remote controller cable, and then Wired remote controller remove the insulation from the cut end of the cable.
Page 10
Input select P.C.B Use either one of these types of terminal according to the application. (Both types of terminals cannot be used simultaneously.) ● Apply voltage terminal ([CNA01], [CNA03]) CNA02 When a power supply must be provided at the input device you want to connect, use the Apply voltage terminal ([CNA01], [CNA03]).
● When function setting is “Forced stop” mode. (3) Connection methods [In the case of “Edge” input] • Wire modification Remove insulation from wire attached to wire kit connector. Connector Input signal Command Remove insulation from field supplied cable. Use crimp type insulated butt connector to join field cable and wire kit wire.
Page 12
Intake Rotary switch Rotary switch Ex- Example: “0” grille ample: “0” Mounting shaft Intake grille Bearing Knob Front panel Front panel removal. (1) Remove intake grille (Refer to the item of intake grille removal.) (2) Remove 6 screws. CAUTION (3) Push the [▲] part on the lower part of the body upwards with your thumb of both hands to detach the 2 hooks, and then pull the front panel forward to remove it.
Setting Setting range Type of switch 7.3. Function setting Setting Remote control- 0 to 15 WARNING example ler address Please make this setting after completing all construction works. RC AD • FUNCTION SETTING can be performed with the wired or wireless remote controller. Example If 4 indoor units are connected.
(Example) ADDRESS : 30 Function Setting Function Default Details number number ○ 1 cycle 12 sec 00 All OPERATION Change the target for reporting er- Display indicator lamp 1.0s 1.0s 1.0s 1.0s 1.0s 1.0s 1.0s Error report rors. Errors can either be reported in (Green) only on target...
(2) Hook the fittings of the indoor unit to the 2 bottom hooks while lowering the unit and (For Left bottom piping, Left piping, Center piping and Left rear piping) pushing it against the wall. • Wrap the area which accommodates the rear piping housing section with cloth tape. •...
11. ERROR CODES Check that: • The top and bottom hooks are hooked firmly and the indoor unit does not move to If you use a wired type remote controller, error codes will appear on the remote controller the front and rear or left and right. display.
Page 17
Wired Remote Controller Display UTY-RNKY / UTY-RNKG / UTY-RNKYT (3-wire type) Error code UTY-RNRY / UTY-RNRG (2-wire type) Touch the [Next Page] (or [previous page]) Error icon to switch to other indoor unit information. Touch the [Status]. Touch the [Error Information]. 2-digit numbers are corresponding to the error code in the preceding table.