Daikin FXUQ100MV1- Manuals

4 English Refrigerant piping direction To the rear (Straight piping) To the right (Elbow required) Upward running refrigerant piping are possible in all patterns. 3-3 Use suspension bolts for installation. Check whether the ceiling is strong enough to support the weight of the unit or not. If there ...

6 English Fig. 10 [THE WAY TO BLOCK AIR DISCHARGE OUTLETS] For 2-way air discharge, outlets A and B must be blocked.For 3-way air discharge, outlets A or B must be blocked.1. Detach the top decorative plate from the outlets to be blocked. (Refer to Fig. 11) 2. Detach the flap from the outlets, too.3...

English 7 Fig. 15 3-way air discharge (Refer to Fig. 16) Fig. 16 [CEILING HEIGHT] The indoor unit may be installed on ceilings up to 3.8 m in height. However, it becomes necessary to make field settings by remote controller when the height of the ceiling is over 3m in three direc-tions or over 3.5m ...

8 English 5-2 Install the indoor unit. (Refer to Fig. 18) • Lock the unit to the hangers on side A.• Hook the unit onto the other 2 hangers and lock with bottom washers and nuts. 5-3 Check whether the unit is level from sides C and D both. (Refer to Fig. 19) 5-4 Remove the washer fixing plate (5) us...

English 9 Table 2 • Refer to “Table 2” to determine the proper tightening torque. Not recommendable but in case of emergency You must use a torque wrench but if you are obliged to install the unit without a torque wrench, you may follow the installation method mentioned below. When you keep on tight...

10 English • To keep the drain hose from sagging, space hanging wiring every 1 to 1.5m. (Refer to Fig. 26) • Use only the included drain hose (1), (for rightward running drain hose) or elbow (10) (for upward running drain hose) and clamp (2). • Fit the drain hose (1) or elbow (10) over the drain pip...

English 11 [Caution] Drain piping connections • Do not connect the drain piping directly to sewage pipes that smell of ammonia. The ammonia in the sewage might enter the indoor unit through the drain piping and corrode the heat exchanger. WHEN ELECTRIC WIRING WORK IS FINISHED • Check drainage flow d...

12 English CAUTION • When clamping wiring, use the included clamping material to prevent outside pressure being exerted on the wiring con-nections and clamp firmly. When doing the wiring, make sure the wiring is neat and does not cause the control box lid to stick up, then close the cover firmly. • ...

English 13 3. When including BS unit 8-3 CONTROL BY 2 REMOTE CONTROLLERS(Controlling 1 indoor unit by 2 remote controllers) • When using 2 remote controllers, one must be set to “MAIN” and the other to “SUB”. MAIN/SUB CHANGEOVER(1) Insert a screwdriver into the recess between the upper and lower par...