KSDR ECOWATT ®
Simple flow AHU
Compact - Backward - ECM < 20000 m3/h
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KSDR ECOWATT ®
New product
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ErP 2018 compliant - UVNR |
Filters
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- Modbus and BACnet communicating regulation
- Batteries integrated into the CTA
- Freewheel jet fan
- Double skin rock wool insulation 50 mm
- Low consumption ECM engine
Application
Introduction of fresh air, heating and/or cooling.
Indoor or outdoor installation.
Treated air temperature -25 to +40°C.
Order online
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Description
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Dimensions
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Documentation
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Public Price
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Software
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References
- Flow rates from 2,000 to 20,000 m3/ h.
- 3 monobloc sizes 48/88/120 and 2 bi-block sizes 160 and 200.
- 8 models according to the types of integrated batteries:
- 3 operating modes: variable flow (VAV), constant flow (CAV), constant pressure (COP).
- Exterior with roof mounted:
- EXD : easement on the right,
- EXG : easement on the left.
- Interior without roof:
- D : easement on the right,
- G : easement on the left.
- Regulation by integrated CORRIGO PLC specific to VIM .
- Communicating Modbus RTU on RS485 or Modbus TCP / IP port, BACnet IP or MSTP, integrated webserver application on TCP / IP port.
- ETD remote touch control.
Construction:
- Self-supporting structure in 50 mm double skin panels.
- Insulation by mineral rock wool th. 50 mm, density 40 kg / m3,
- Thermal conductivity 0.037 W / (mk) (20/80 ° C).
- Fire classification A1 according to standard EN 13 501.1.
- Galvanized sheet steel backward freewheel fan with integrated ECM motor.
- Switch mounted / wired.
- Easements to the right or left in the direction of the air.
- Bi-block structure in sizes 160 and 200 with a second box for the air treatment coils (water or electric). The power supplies for each box are separate.
- Unit delivered on feet, cross members or frame.
- Line construction, connection by rectangular tappings.
- Exterior finishes in grained galvanized steel, dark gray color RAL7024: corrosion resistance RC3, resistance to ultraviolet RUV3 according to EN 10169.
- Z275 galvanized steel interior finishes.
- Roofs mounted in EXD or EXG version.
- Sizes 48 and 88: Motorized dampers available as accessories.
- Suction assembly for antifreeze protection of water coils.
- Blowing assembly to comply with article CH 38 of the ERP (Establishments Receiving from the Public).
- Sizes 120 to 200: supplied with motorized damper as standard inside the air handling unit (optional on model 120 EI electric heater)
- Double function: antifreeze protection for water coils and response to article CH 38 of public buildings.
Filtration:
- Filters supplied as standard: M5 mini-fold filters (ePM10 75%).
- Additional filters available as an option:
- Sizes 48, 88 and 120:
- F7 HPE (High Energy Performance) miniplis (ePM1 55%).
- F9 HPE miniplis (ePM1 80%).
- Sizes 160 and 200:
- F7 with soft bags (ePM1 60%).
- F7 with rigid pockets (ePM1 55%).
- F9 with soft bags (ePM1 85%).
- F9 with rigid pockets (ePM1 80%).
- Rigid bag filters generate less pressure drop and have greater particle retention.
Regulation:
- CORRIGO mounted / wired control, integrated into the unit in a dedicated compartment, with remote touch control, allowing 3 operating modes:
FLOW SETTINGS RECOMMENDED APPLICATIONS VAV MODE - VARIABLE FLOW RATE Variable fan speed - Flow rate depending on a 0-10 V signal from the extraction, from the remote control, from an external sensor (CO2, temperature, hygrometry...) or from a remote control (On/Off + variation). - Compensation linked to a kitchen extraction.
- Single zone installations, requiring an adaptation of the ventilation according to the occupation.CAV MODE - CONSTANT FLOW Fan speed defined according to a precise flow rate - Manual input (m3/h) of 2 flow rate setpoints type 0-PV-GV. Manual operation or on a time schedule.
- Visualization of the values on the display, manual switching, by clock or external contact.- Installations requiring the control of one or more precise flow rates. COP MODE - CONSTANT PRESSURE Automatic variation of the fan speed to maintain a constant pressure - Constant pressure value measured by an external sensor (option) located in the supply duct network. - Multi-zone installations, associated with a modulation of the terminal flows.
KSDR delivered in CAV mode, without accessories.
Motorization:
- Freewheel type jet fan combined with an ECM electronically commutated motor.
- Three-phase motor with thermal protection managed by electronics, control by 0-10V or ModBus:
- KSDR 48: Tri 400 V, 50 / 60Hz, IP54, class B.
- KSDR 88/120/160/200: Tri 400 V, 50 / 60Hz, IP54, class F.
EI electric batteries:
- 304L stainless steel resistors.
- Safety thermostats: one thermostat with automatic reset, one thermostat with manual reset.
- Pulse train control.
- Load shedding control possible according to the characteristics of the battery.
Hot water coils / reversible EC / ECF / ER / ECC:
- Coil 2, 3, 4, 6 or 8 rows according to models, with copper tubes, aluminum fins on a galvanized steel frame; threaded connecting tubes. Exit at the top of the collectors for full access (sizes 120 to 200).
- Connection to the right or left in the direction of air circulation.
- Frost protection by contact probe,
- Battery (s) mounted on slide accessible by side hatch.
- Stainless steel condensate pan and droplet separator if reversible alone.
- Motorized 3-way valve (24V) proportional by signal (0-10V), optional, not fitted.
ECC (hot coil + hot coil)
- The coil can be used as a heat exchanger (brine coil), the hot coil provides the complement.
EF / ECF cold water coils:
- 3 or 4 row coil depending on the model, with copper tubes, aluminum fins on a galvanized steel frame; threaded connecting tubes. Exit at the top of the collectors for full access (sizes 160 and 200).
- Connection to the right or left in the direction of air circulation.
- Battery (s) mounted on slide accessible by side hatch.
- Stainless steel condensate pan and droplet separator.
- Motorized 3-way valve (24V) proportional by signal (0-10V), optional, not fitted.
EX direct expansion coil (sizes 48 to 120) and EIX electric and direct expansion coil (sizes 48 and 88):
- Reversible coil 1 or 2 circuits on 2 or 3 rows for operation in condenser or evaporator; copper tubes and collectors, aluminum fins, galvanized steel frame. Stainless steel condensate collection tray and droplet separator.
- The direct expansion unit controls the direct expansion coil, with its own probes. The group's defrost mode is taken into account by an input from the Corrigo and reduces ventilation. A DX Kit is necessary to ensure the interface between the DX group and the air handling unit - Kit not supplied. The CTA provides a run command and a proportional hot / cold signal (0-10v).
- EIX version: direct expansion coil preheating with independent electric coil independent of Corrigo - 18 or 36kW for size 48 and 30 or 60kW for size 88. Adjustable set point.
- Regulation in COP mode not available with a direct expansion coil.
Air treatment selection
KSDR ECOWATT® 48
Indoor model
Indoor model
Right easement
KSDR ECOWATT® 48
Outdoor model 
Right easement
KSDR ECOWATT® 88 to 120
Indoor model 
Right easement
KSDR ECOWATT® 88 to 120
Outdoor model
Right easement
KSDR ECOWATT® 160 to 200
Indoor model
Right easement
KSDR ECOWATT® 160 to 200
Outdoor model
Right easement
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Sizes |
A |
B |
C |
D |
E |
F |
G (except EI) |
G (EI) |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
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48 |
1715 |
1000 |
800 |
620 |
925 |
100 |
100 |
65 |
840 |
650 |
150 |
869 |
- |
1415 |
1975 |
1175 |
1020 |
- |
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88 |
1950 |
1315 |
1100 |
810 |
1165 |
100 |
100 |
65 |
1140 |
850 |
135 |
1284 |
161 |
611 |
2210 |
1485 |
1270 |
- |
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120 |
2400 |
1315 |
1100 |
1100 |
1465 |
100 |
100 |
65 |
1140 |
1188 |
135 |
1284 |
197 |
802 |
2400 |
1485 |
1580 |
- |
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160 |
2800 |
1610 |
1210 |
1160 |
1485 |
140 |
100 |
65 |
1240 |
1216 |
160 |
1380 |
- |
- |
2800 |
1820 |
1615 |
750 |
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200 |
2800 |
1950 |
1515 |
1160 |
1485 |
140 |
100 |
65 |
1545 |
1216 |
160 |
1688 |
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- |
2800 |
2120 |
1625 |
750 |
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(*): 6 crimped nuts in sizes 88 and 120, 16 nuts in size 160 and 18 in 200 |
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Detailed specifications
Text catalog pages (CT)
Text catalog pages (CT) Other languages
Public tariff price
Price catalog pages (CP)
Installation instructions
Installation instructions (NT)
Installation instructions (NT) Other
Installation instructions (NT) Other languages
Installation instructions (NT) - Old version
Fire / Smoke extraction certificates
Performance / Environment Certificates
ErP regulatory sheet (FERP)
Declaration of performance (DOP)
Product environmental profile (PEP)
Electrical / ATEX Certificates
Electrical CE Declarations (DCCE)
Prescription assistance
Specification text (TP)
Commercial documents
Commercial leaflet (FCOM)
OPTAIR CTA
Download the new OPTAIR CTA version (No automatic update from the previous version)
Single or double flow CTA selection software
November 2023 – New version OPTAIR CTA 2023.12.2.0: addition of new ranges and deletion of obsolete ranges
For any operating problems, please send your request by email to optair@vim.fr
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Products included in version 2023
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VORAX® ESP +" class="ma img-responsive">
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