Hitachi YUTAKI Series Service Manual

241
RHUE-(3~6)A(V)HN
SMGB0066 rev.0 - 12/2009
Servicing
Service Manual
9
 
Remove the service cover according to the section 1.
“Removing service cover” in this chapter.
Remove the air outlet grille according to the section 2.
“Removing air outlet grille” in this chapter.
Remove the upper cover according to the section 3.
“Removing upper cover” in this chapter.
Disassembly the fan blade by removing the cap nuts 4.
andwashersxingthefanbladeontothemotorshaft.

 
Fan motor comp.
No.
DC fan motor
PCB5
PCN203(1,3)
CN201(2,3,4)
AC fan motor
PCB3
PCN404(White)
Screw for motor
xing
DC Fan Motor M6 Screw with spacer x 4
AC Fan Motor M8 Screw x 4
Motorclampandwiringxingposition
Motor
clamp
Fan motor
lead wire
DC fan
motor
AC fan
motor
Cable tie
Fan motor lead wire
Upper cover
Fan motor
Motor clamp

Hitachi YUTAKI Series Specifications

General

Heating Capacity	5.0 kW - 16.0 kW
Cooling Capacity	5.0 kW - 16.0 kW
Energy Efficiency Class	A+++
Refrigerant	R32
Operating Temperature Range (Cooling)	46°C
Noise Level (Indoor Unit)	45 dB
Noise Level (Outdoor Unit)	45 dB