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2
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Item
Models
SKM22ZD-S SKM25ZD-S SKM28ZD-S SKM35ZD-S
Cooling capacity W 2200 2500 2800 3500
Heating capacity W 3200 3400 4000 4500
Noise level
Cooling
Hi : 37 Me : 30 Lo : 23
Hi : 38 Me : 31 Lo : 24 Hi : 39 Me : 32 Lo : 25
dB
Hi : 53 Hi : 54 Hi : 55
Heating
Hi : 39 Me : 33 Lo : 27
Hi : 40 Me : 34 Lo : 28 Hi : 41 Me : 35 Lo : 29
Hi : 55 Hi : 56 Hi : 57
Exterior dimensions
Height × Width × Depth
mm 250 × 815 × 249
Color Cool white
Net weight kg 9.0
Air handling equipment
Fan type & Q’ty
Tangential fan × 1
Motor W 16
Cooling 8.0 8.2 8.4
Air flow (at high)
Heating
CMM
8.7 9.0 9.2
Air filter, Q’ty
Polypropylene net
×
2 (Washable)
Operation switch Wireless-Remote controller
Room temperature control M.C thermostat
Pilot lamp RUN (Green), TIMER (Yellow), HI POWER (Green), ECONO (Orange)
Safety equipment
O.D mm (in)
φ 6.35 (1/4″)
φ 9.52 (3/8″)
Connecting method Flare connecting
Attached length of piping Liquid line : 0.4m Gas line : 0.33m
Insulation Necessary (Both Liquid & Gas lines)
Drain hose Connectable
Accessories (including)
Mounting kit, Clean filter (Natural enzyme filter × 1, Photocatalytic washable deodorizing filter × 1)
Optional parts —
Outdoor units to be combined SCM45ZD-S, SCM60ZD-S, SCM80ZD-S
2 SELECTION DATA
2.1 Specifications
(1) Indoor unit
Models SKM22ZD-S, 25ZD-S, 28ZD-S, 35ZD-S
(2) Capacity indicated is the rated capacity with one unit operating under ISO-T1 standards conditions.
Refrigerant
piping
Liquid line
Gas line
Frost protection, Serial error protection
Fan motor error protection
Notes (1) The data are measured at the following conditions.
Item Indoor air temperature Outdoor air temperature
Standards
Operation DB WB DB WB
Cooling 27ºC 19ºC 35ºC 24ºC ISO-T1, JIS C9612
Heating 20ºC – 7ºC 6ºC ISO-T1, JIS C9612
Sound level
Power level
Sound level
Power level