Daikin REYQ8-48PY1B, Service Manual

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SiBE37-701_B Specifications
Specifications 40
Concealed Ceiling Unit
1-1 TECHNICAL SPECIFICATIONS FXSQ20P7VEB FXSQ25P7VEB FXSQ32P7VEB FXSQ40P7VEB FXSQ50P7VEB
Capacity Cooling kW 2.2 2.8 3.6 4.5 5.6
Heating kW 2.5 3.2 4.0 5.0 6.3
Power Input
(50Hz) Cooling kW 0.073 0.073 0.079 0.192 0.192
Heating kW 0.061 0.061 0.067 0.180 0.180
Power Input
(60Hz) Cooling kW 0.073 0.073 0.079 0.192 0.192
Heating kW 0.061 0.061 0.067 0.180 0.180
Casing Colour Non painted
Material Galvanised steel
Dimensions Packing Height mm 355
Width mm 770 770 770 920 920
Depth mm 900
Unit Height mm 300
Width mm 550 550 550 700 700
Depth mm 700
Weight Unit kg 23 23 23 26 26
Packed Unit kg 28 28 28 32 32
Required Ceiling Void mm >350
Heat
Exchanger Dimensions Length mm 290 290 290 440 440
Nr of Rows 3
Fin Pitch mm 1.75
Nr of Passes 3 3 3 4 4
Face Area m² 0.097 0.097 0.097 0.148 0.148
Nr of Stages 16
Empty Tube Plate
Hole 12
Tube type Hi-XSS (7)
Fin Fin type Symmetric waffle louvre
Treatment Hydrophilic
Fan Type Sirocco fan
Quantity 1
Cooling High m³/min 9 9 9.5 16 16
Low m³/min 6.5 6.5 7 11 11
Heating High m³/min 9 9 9.5 16 16
Low m³/min 6.5 6.5 7 11 11
Fan External
static
pressure High Pa 70 70 70 100 100
Standard Pa 30
Motor Quantity 1
Model Brushless DC motor
Steps 9 9 9 10 10
Motor Speed
(cooling) High rpm 1,031 1,031 1,061 1,186 1,186
Low rpm 802 802 827 875 875
Speed
(heating) High rpm 1,031 1,031 1,061 1,186 1,186
Low rpm 802 802 827 875 875
Fan Motor Output
(high) W 90 90 90 140 140
Drive Direct drive
Refrigerant Name R-410A
Sound level Cooling Sound
power
(nominal) dBA 55 55 56 63 63
Cooling Sound
Pressure High dBA 32 32 33 37 37
Low dBA 26 26 27 29 29
Heating Sound
Pressure High dBA 32 32 33 37 37
Low dBA 26 26 27 29 29
Piping
connections Liquid
(OD) Type Flare connection
Diameter mm 6.35
Gas Type Flare connection
Diameter mm 12.7
Drain Diameter mm VP25 (O.D. 32 / I.D. 25)
Heat Insulation Both liquid and gas pipes