REMKO KWK ZW SERIES Wall and ceiling chests as 2-pipe or 4-pipe system
| Variant | EDV-Nr. | Cooling capacity |
|---|---|---|
| KWK 130 ZW | 1662215 | 1,3 kW |
| KWK 140 ZW | 1662225 | 1,5 kW |
| KWK 200 ZW | 1662235 | 2,0 kW |
| KWK 220 ZW | 1662245 | 2,2 kW |
| KWK 280 ZW | 1662255 | 2,8 kW |
| KWK 300 ZW | 1662265 | 3,1 kW |
| KWK 360 ZW | 1662275 | 3,6 kW |
| KWK 420 ZW | 1662285 | 4,2 kW |
| KWK 590 ZW | 1662295 | 5,9 kW |
| KWK 680 ZW | 1662305 | 6,8 kW |
| KWK 740 ZW | 1662315 | 7,4 kW |
| KWK 870 ZW | 1662325 | 8,7 kW |
REMKO KWK ZW SERIES
Wall and ceiling chests for mounting into partition walls
The optimum, invisible solution for offices, banks or hotels because of its small installation height. The rectangular device air outlet is designed to accommodate adjustable air outlet grilles for an individual distribution of air. The air is filtered in the unit's air intake with a reclaimable plug-in filter. The internal tangential fan allows multiple airflow settings. The diagonally fitted copper-aluminium heat exchanger is designed for cooling medium temperatures of up to 80°C. The unit can easily be upgraded to a 4-pipe system through the installation of a heating register. The register connections can be mounted on either side of the unit in a condensate-insulated housing. Valve assemblies for dual and quadruple-conductor systems are available as accessories for cooling control.
- Invisible mounting in intermediate spaces
- Low installation height
- Can be positioned flexibly
- Minimum weight
- User-friendly control
- Low-noise unit operation
- Particularly narrow dimensions
- Simple upgrading of the unit to a 4-pipe design
- Suitable for horizontal and vertical installation
Technical data
| Variant | KWK 130 ZW | KWK 140 ZW | KWK 200 ZW | KWK 220 ZW | KWK 280 ZW | KWK 300 ZW | KWK 360 ZW | KWK 420 ZW | KWK 590 ZW | KWK 680 ZW | KWK 740 ZW | KWK 870 ZW |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity | 1,3 kW | 1,5 kW | 2,0 kW | 2,2 kW | 2,8 kW | 3,1 kW | 3,6 kW | 4,2 kW | 5,9 kW | 6,8 kW | 7,4 kW | 8,7 kW |
| Heating capacity | 1,6 kW | 1,9 kW | 2,2 kW | 2,6 kW | 3,2 kW | 3,7 kW | 4,0 kW | 4,7 kW | 6,5 kW | 7,4 kW | 7,9 kW | 9,5 kW |
| Nominal air volume per stage | 120/199/263 m³/h | 147/228/314 m³/h | 173/264/349 m³/h | 199/313/416 m³/h | 262/392/518 m³/h | 294/451/610 m³/h | 282/462/611 m³/h | 328/524/751 m³/h | 468/724/1001 m³/h | 538/843/1203 m³/h | 524/873/1195 m³/h | 612/1037/1489 m³/h |
| Sound pressure level per stage | 22/31/38 dB(A) | 24/34/42 dB(A) | 23/32/39 dB(A) | 25/36/43 dB(A) | 28/35/42 dB(A) | 29/38/45 dB(A) | 22/32/39 dB(A) | 24/36/44 dB(A) | 29/40/47 dB(A) | 32/43/51 dB(A) | 29/38/45 dB(A) | 31/41/49 dB(A) |
| Sound power level per stage | 30/40/47 dB(A) | 32/44/52 dB(A) | 37/48/55 dB(A) | 40/51/59 dB(A) | 37/46/53 dB(A) | 39/49/57 dB(A) | 30/40/47 dB(A) | 32/44/52 dB(A) | 37/48/55 dB(A) | 40/51/59 dB(A) | 37/46/53 dB(A) | 39/49/57 dB(A) |
| Power supply | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz | 230/1~/50 V/Ph/Hz |
| Electr. nominal power consumption | 35 W | 44 W | 39 W | 49 W | 51 W | 65 W | 72 W | 92 W | 121 W | 145 W | 145 W | 179 W |
| Electr. nominal current consumption | 0,15 A | 0,19 A | 0,17 A | 0,22 A | 0,24 A | 0,31 A | 0,29 A | 0,38 A | 0,56 A | 0,69 A | 0,69 A | 0,78 A |
| Operation pressure, max. | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa | 600 kPa |
| Medium connections | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch |
| Nominal medium flow | 0,23 m³/h | 0,26 m³/h | 0,34 m³/h | 0,38 m³/h | 0,47 m³/h | 0,53 m³/h | 0,62 m³/h | 0,72 m³/h | 1,02 m³/h | 1,17 m³/h | 1,27 m³/h | 1,49 m³/h |
| Nominal medium flow (heating) | 0,28 m³/h | 0,32 m³/h | 0,39 m³/h | 0,45 m³/h | 0,55 m³/h | 0,63 m³/h | 0,68 m³/h | 0,81 m³/h | 1,11 m³/h | 1,30 m³/h | 1,36 m³/h | 1,62 m³/h |
| Nominal pressure loss, internal ³) | 4,3 kPa | 5,3 kPa | 11,3 kPa | 14,2 kPa | 7,8 kPa | 9,5 kPa | 14 kPa | 22,0 kPa | 16,0 kPa | 18,0 kPa | 10,0 kPa | 15,5 kPa |
| Nominal pressure loss, internal heating coil | 5,3 kPa | 6,8 kPa | 11,8 kPa | 15,3 kPa | 8,9 kPa | 11,2 kPa | 14,8 kPa | 20,1 kPa | 25,5 kPa | 33,5 kPa | 14,6 kPa | 19,9 kPa |
| Medium volume cooling coil / heating coil | 0,6 l | 0,6 l | 0,9 l | 0,9 l | 1,1 l | 1,1 l | 1,4 l | 1,4 l | 2,4 l | 2,4 l | 3,0 l | 3,0 l |
| Condensate drainage connection | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm | 19 mm |
| Dimensions h/w/d | 216/460/446 mm | 216/460/446 mm | 216/610/446 mm | 216/610/446 mm | 216/760/446 mm | 216/760/446 mm | 216/910/446 mm | 216/910/446 mm | 226/1210/493 mm | 226/1210/493 mm | 226/1510/493 mm | 226/1510/493 mm |
| Weight | 9,0 kg | 9,0 kg | 11,0 kg | 11,0 kg | 13,0 kg | 13,0 kg | 15,0 kg | 15,0 kg | 25 kg | 25,0 kg | 35,0 kg | 35,0 kg |
| Protection class | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 | IP X0 |
Accessories / Spare parts
Downloads
User manuals
Cooling load calculation for air-conditioners
The following rule of thumb applies when calculating the cooling capacity:
Approximately 30 W of cooling capacity are required per cubic meter. The cooling capacity for a room with a surface area of 28 m2 and height of 2.5 m can be calculated as follows:
28 m2 x 2,5 m x 30 W/m3 = 2.100 Watt (2,1 kW)
We recommend that you always calculate the cooling capacity for the room precisely.
Cooling load calculation Calculate required cooling capacity
