Vrf system indoor unit (wall mounted type) (15 pages)
Summary of Contents for Fujitsu AirStage AS A004GTEH Series
Page 1
INSTALLATION MANUAL INDOOR UNIT (Wall Mounted Type) For authorized service personnel only. INSTALLATIONSANLEITUNG EEV internal model INNENGERÄT (wandmontierter Typ) AS*A004GTEH Nur für autorisiertes Fachpersonal. AS*A007GTEH AS*A009GTEH MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (Type montage mural) EEV external model AS*E004GTEH Pour le personnel agréé uniquement. AS*E007GTEH MANUAL DE INSTALACIÓN AS*E009GTEH...
INSTALLATION MANUAL This mark indicates procedures which, if improperly performed, PART No. 9373370451 CAUTION might possibly result in personal harm to the user, or damage VRF system indoor unit (Wall mounted type) to property. Read carefully all security information before use or install the air conditioner. Do not attempt to install the air conditioner or a part of the air conditioner by yourself.
2.3. Accessories 3. INSTALLATION WORK WARNING Correct initial installation location is important because it is difficult to move unit after it is installed. For installation purposes, be sure to use the parts supplied by the manufacturer or other prescribed parts. 3.1.
004/007/009 model 3.2. Installation dimension Wall hook bracket 004/007/009 model Wall hook bracket 80 mm or more (*1) Right side Left side 200 mm or 70 mm or more (*2) more (*2) Tapping screw (accessory, 5 pcs) 030/034 model 1500 mm 1800 mm or Wall cap or more...
4.3.3. Forming the drain hose and pipe 004/007/009 model (3) Bend the connection piping at the bend radius of 70 mm or more and install no more CAUTION than 35 mm from the wall. 030/034 model Insert drain hose and drain cap securely. Drain should slope down to avoid water leak- age.
5.3.3. Pipe connection 5.2. Pipe requirement When the flare nut is tightened properly by your hand, hold the body side coupling with a separate spanner, then tighten with a torque wrench. CAUTION CAUTION Refer to the installation manual for the outdoor unit for description of allowable pipe length and height difference.
6.2. Wiring method CAUTION Example Earth (Ground) the unit. Do not connect the earth (ground) cable to a gas pipe, water pipe, lightning rod, or a Outdoor unit or RB unit *1 telephone earth (ground) cable. Improper earthing (grounding) may cause electric shock. Transmission Do not connect power supply cable to the transmission or remote controller terminals, as this will damage the product.
B. For strand wiring 6.4. Wiring (1) Use ring terminals with insulating sleeves as shown in the figure below to connect to the terminal block. (1) Open the intake grille. Refer to “9. FRONT PANEL REMOVAL AND INSTALLATION”. (2) Securely clamp the ring terminals to the cables using an appropriate tool so that the (2) Remove the wire cover and remove the cable clamp.
• If working in an environ- Table A 7. FIELD SETTING ment where the wireless Rotary switch Rotary switch remote controller can be Address Address setting setting There are 3 methods for address setting by FIELD SETTING as follows. used, the addresses can REF AD SW IU AD SW Please set by either of the methods.
Function 7.3. Function setting Function Setting number Default Details number (Forbidden) WARNING (Forbidden) Single Switch the setting method of Please make this setting after completing all construction works. setpoint auto auto mode to single or dual Auto mode mode (cooling/heating). •...
• Refrigerant address example 7.4.2. Power indicator lamp status (Example) ADDRESS : 30 Power indicator lamp (Green) Status contents 1 cycle 12 sec Lit when the power is turned on. There is a fault with the communication board or the Fast flashing (every 0.1 OPERATION indicator 1.0s...
When connected to Dry contact terminals of multiple indoor units with a connected unit, 7.5. External input and external output (Optional parts) insulate each indoor unit with relay, etc. as shown on below example. 7.5.1. External input P.C.B • Indoor unit can be Operation/Stop, Emergency stop or Forced stop by using indoor unit PCB CNA01 or CNA02.
● Forced thermostat off function 8. FINISHING [“Edge” input only] Function Connector Input signal Command CAUTION setting After checking for gas leaks (refer to the Installation Manual of the outdoor unit), perform OFF → ON Thermostat off Ch3 of CNA03 or 60-00 this section.
9. FRONT PANEL REMOVAL AND INSTALLATION 9.3. Front panel installation 004/007/009 model 9.1. Intake grill removal and installation (1) Firstly, fit the lower part of the front panel, and insert top and bottom hooks. ( 3 top sides, 6 bottom sides) Intake grill removal Intake grill installation Open the intake...
12. ERROR CODES If you use a wired type remote controller, error codes will appear on the remote controller display. If you use a wireless remote controller, the lamp on the photodetector unit will output error codes by way of blinking patterns. See the lamp blinking patterns and error codes in the table below.