-
33
-
'18 • SCM-T-251
Operation data
Nominal cooling capacity (range)
kW 2.5
Nominal heating capacity (range)
kW 3.4
Sound power level
Cooling
dB(A)
56
Heating 59
Sound pressure level
â‘
Cooling Hi: 37 Me: 33 Lo: 30 ULo: 24
Heating Hi: 40 Me: 37 Lo: 34 ULo: 28
Sound pressure level
â‘¡
Cooling Hi: 31 Me: 28 Lo: 26 ULo: 21
Heating Hi: 33 Me: 30 Lo: 28 ULo: 23
Sound pressure level
â‘¢
Cooling Hi: 39 Me: 35 Lo: 32 ULo: 25
Heating Hi: 44 Me: 41 Lo: 38 ULo: 31
Silent mode sound pressure level
—
Exterior dimensions (Height x Width x Depth) mm 200 x 750 x 500
Exterior appearance
( Munsell color )
—
Net weight kg 20.5
Heat exchanger Louver fins & inner grooved tubing
Fan type & Q'ty Centrifugal fan x 2
Fan motor (Starting method) W 51 x1 (Direct drive)
Air flow
Cooling
m
3
/min
Hi: 9.5 Me: 8.0 Lo: 6.5 ULo: 4.5
Heating Hi: 10.0 Me: 9.0 Lo: 8.0 ULo: 6.0
Available external static pressure Pa 35 (Initial static pressure with air filter:5Pa)
Outside air intake Not possible
Air filter, Quality / Quantity Polypropylene net x 1
Shock & vibration absorber Cushion rubber (for fan motor)
Operation control
Remote control Wireless remote control
Room temperature control Microcomputer thermostat
Operation display
RUN: Green, TIMER: Yellow, HI POWER: Green, ECONO: Green
Safety equipments
Drain error protection, Frost protection, Serial signal error protection,
Indoor fan motor error protection
Installation data
Refrigerant piping size ( O.D ) mm Liquid line:
φ
6.35 ( 1/4" ) Gas line:
φ
9.52 ( 3/8" )
Connecting method Flare connection
Insulation for piping Necessary (Both sides), independent
Drain hose Hose connectable ( VP25 )
Drain pump, max lift height mm Built-in, MAX600
Interconnecting wires Size x Core number 1.5mm
2
x 4 cores ( Including earth cable ) / Terminal block ( Screw fixing type )
IP number IPX0
Standard accessories Mounting kit, Joint for drain piping
Option parts Wired remote control, Interface kit ( SC-BIKN2-E ), Bottom air inlet kit
â‘ â‘¡
â‘¢
External static pressure for ②, ③ ： 10Pa
(3) Ceiling concealed type (SRR)
Model
Item
SRR25ZM-S
Power source 1 Phase, 220
−
240 V, 50Hz
Notes (1) The data are measured at the following conditions.
Item
Operation
Indoor air temperature Outdoor air temperature
Standards Note
DB WB DB WB
Cooling 27ËšC 19ËšC 35ËšC 24ËšC
ISO5151-T1
Non-duct
(with air fillter)
Heating 20˚C — 7˚C 6˚C
(2) This air-conditioner is manufactured and tested in conformity with the ISO.
(3) Sound level indicates the value in an anechoic chamber.
During operation these values are somewhat higher due to ambient conditions.
(4) Mike positions of measureing sound pressure level of indoor unit is shown below.
A
RWA000Z263
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