Contents hide

2 COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

2.2 Options

2.3 Accessory Modules

2.4 Technical Characteristics – Main Unit

2.5 Acoustic Characteristics

2.6 Usage Instructions

2.6.1 Documents / Resources

800 m3-h Slim Heat Recovery Units

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM
Series

Features

High efficient backward curved fans with EC external rotor
motor
Robust construction with 30 mm double skinned panels with
termoacoustic flameproof insulation A1/M0
Cabinet with integrated Plug&Play control
Low profile with lateral condensation connection and integrated
condensation pump
Low pressure minipleat filters. Supply air (F7/ePM1 70%) and
extract air (M5/ePM10 50%)
Counterflow heat exchanger (up to 94%) Eurovent certified

Options

The SLIM units can be ordered with an integrable preheater
module. The preheater module can be mounted from the factory or
installed on site as an accessory.

Accessory Modules

There are various accessory modules available for the SLIM
Series Heat Recovery Units. Please refer to the product manual for
more information.

Technical Characteristics – Main Unit

Model	Connection (mm)	Nominal airflow (m3/h)	Efficiency heat exchanger (%)	Max. abs. Power (kW)	Max. Current (A)	Weight (kg)
SLIM-800	400×200	800	92.4	0.46	2.9	172
SLIM-800 PH	500×250	800	92.4	1.91	12.9	231
SLIM-1200	600×300	1200	91.7	0.91	4.1	266
SLIM-1200 PH	600×350	1200	93.8	0.93	17.8	315
SLIM-1600	600×350	1600	92.4	3.91	12.8	266
SLIM-1600 PH	600×350	1600	92.4	6.93	15.9	266
SLIM-2000	600×350	2000	91.7	4.5	15.9	315
SLIM-2000 PH	600×350	2000	93.8	8.47	17.8	315

Acoustic Characteristics

The following table shows the average sound pressure level, in
dB(A), in free field conditions at 3 m distance. Depending on the
installation conditions, type of enclosures and characteristics of
the materials used in walls and false ceilings, the real sound
pressure levels may be different from the values given in the
table.

Model	Inlet Sound Pressure (LpA)	Outlet Sound Pressure (LpA)	Radiated Sound Pressure (LpA)	Outlet Sound Power (LwA)	Radiated Sound Power (LwA)
SLIM 800	45	61	48	81	68
SLIM 1200	43	64	49	84	69
SLIM 1600	55	65	51	85	68
SLIM 2000	46	63	44	83	64

Usage Instructions

The SLIM Series Heat Recovery Units are designed for use in
public buildings, offices, stores, schools, restaurants, and other
similar spaces. They are suitable for both newly constructed
buildings and renovation projects. The units are available in four
sizes based on nominal airflow at 250-300 Pa: 800 m3/h, 1200 m3/h,
1600 m3/h, and 2000 m3/h. The units come with various features such
as high efficient backward curved fans, robust construction with
termoacoustic flameproof insulation, low profile with lateral
condensation connection and integrated condensation pump, low
pressure minipleat filters, and counterflow heat exchanger (up to
94%) Eurovent certified.

The SLIM units can be ordered with an integrable preheater
module. The preheater module can be mounted from the factory or
installed on site as an accessory. There are various accessory
modules available for the SLIM Series Heat Recovery Units. Please
refer to the product manual for more information.

For technical specifications such as connection size, nominal
airflow, efficiency heat exchanger, power supply, current, weight,
and acoustic characteristics, please refer to the product
manual.

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

Heat recovery
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Low-Profile heat recovery units specially designed for false ceiling installation (indoors). Aluminium counter-flow heat exchanger up to 92% efficiency (EUROVENT certified), plug-fans with backward curved metal blades and EC motor. Integrated Bypass (100%) for Free-Cooling and Defrost. Suited for airflows up to 2.000 m3/h. Premium pre-configured control system for easy startup with touch screen. The casing is made of 30 mm self-supporting double skinned panels (mineral wool, 100 kg/m3, thermal conductivity 0,037 W/mK). The inner and outer skin are made from galvanized steel. Easy access to all the components via the bottom access over generously sized SLIDING-doors. Filters are accessible from the side as well. Rectangular inlet and discharge connections.
Application Public buildings, offices, stores, schools, restaurants, etc. Well suited for both newly constructed buildings and renovation projects.
Versions Left hand / Right hand With integrated electric preheater / Without preheater.
Sizes by nominal airflow at 250-300 Pa 800 m3/h, 1200 m3/h, 1600 m3/h & 2000 m3/h.
Options Integrable preheater module. SLIM units can be ordered with the preheater module mounted from factory or as an accessory to be installed on site.
Accessory modules (post-treatment): External modules specially designed for the range. Electric battery. Hot water coil. Cold water coil. Reversible water coil for heating/cooling. Direct expansion.
TOP’s: Sliding access doors One Man Maintenance. Integrated condensation pump Easy installing. Patented tight filter system Good air quality. Patented Module fixation Clean design. Bottom and side access to the filters Easy
maintenance. All main components are easy removable. Separate electrical cabinet facilitates commissioning
and service.
Filter M5 (ePM10 50%) filter on the extract air side to protect
the heat exchanger. F7 (ePM1 70%) filter on the outdoor air side. It is
possible to replace the F7 filter by a F9 (ePM1 80%) type on site. The filter clogging is controled by differential pressure switches.
Control system Built-in programable control system (Plug & Play). Modbus RTU (RS485) and BACNET IP communication
protocol. Remote touchscreen panel included.

SLIM Heat recovery units

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

High efficient backward curved fans with EC external rotor motor. Easy acess to the fans from the bottom.

Robust construction with 30 mm double skinned panels with termoacoustic flameproof insulation A1/M0. High-quality finish assures an excellent tightness.

Cabinet with integrated Plug&Play control. Easy access to all components. Versions with control on L or R.

Low profile with lateral condensation conection and integrated condensation pump.

Low pressure minipleat filters. Supply air (F7/ePM1 70%) and extract air (M5/ePM10 50%). Lowest face velocities for higher efficiency. Possibility to install a (F9/ePM1 80%) in the suplly air (accessory). Acess to the filters from the lateral and from the bottom.

SLIM Heat recovery units

Counterflow heat exchanger (up to 94%) Eurovent certified. Easy access from the bottom for maintenance.

Sliding doors on the bottom for easy maintenance and simple access to all components.
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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
ACCESSORY MODULES

SL-DI Electric heater · Finned heater elements where the fins are made from aluzinc and the tubes from stainless steel AISI 321. · Built-in overheating protection thermostat with automatic reset at 60ºC and manual reset at 85ºC. · Integrated temperature sensor (on site connection to the unit). · Isolator switch installed on the unit.
SL-DC Hot water coil · 2 rows hot water coil made of copper pipes and aluminium fins. · Motorized (24V) 3 way valve for proportional (0-10V) control (accessory). · Anti-frost protection by clamp-on sensor to the return flow pipe. · Integrated supply air temperature sensor (on site connection to the unit).
SL-DFR Reversible water coil (Hot/Cold Water) · 3 rows water coil made of copper pipes and aluminium fins. · Motorized (24V) 3 way valve for proportional (0-10V) control (accessory). · Anti-frost protection by clamp-on sensor to the return flow pipe. · With welded condensate tray made of galvanised sheet metal. · Condensate drain ½” located lateral on the modul. It has to be connected to a siphon (accessory). · Built-in changeover thermostat (THCO) which controls a mixing valve. · Integrated temperature sensor (on site connection to the unit).
SL-DF Cold water coil · 5 rows water coil made of copper pipes and aluminium fins. · Motorized (24V) 3 way valve for proportional (0-10V) control (accessory). · With welded condensate tray made of galvanised sheet metal. · Condensate drain ½” located lateral on the modul. It has to be connected a siphon (accessory). · Integrated temperature sensor (on site connection to the unit).
SL-DX Direct expansion coil, provided without control · 4 rows coil made of copper tubes and aluminium fins. · Designed to work in evaporation or condensation mode. · With welded condensate tray made of galvanised sheet metal. · Integrated temperature sensor (on site connection to the unit).

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SLIM Heat recovery units

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
MAIN ELEMENTS Control Cabinet on the unit Isolator switch Wired control and components integrated in the cabinet Easy access from the side (Left or Right version) FUNCTIONS AIRFLOW CONTROL Three adjustable speeds Reduced speed, normal speed, extra speed Three adjustable working modes CAV constant air volume Fan speed is adjusted in dependency of the pressure lost of the filter in order to maintain the adjusted airflow Each fan is connected to a pressure transmitter which allows to enter different setpoints to each fans VAV variable air volume Fan speed is adjusted in dependency of a external 0-10V signal. P.e. CO2 sensor, humidity sensor (accessories) COP constant pressure Fan speed is adjusted in dependency of a signal which comes form a external pressure sensor (accessory) The fans maintain the adjusted pressure in the duct, increasing the speed when pressure falls or decrease speed when pressure rise Time programming Weekly timer, holiday periods Boost function Via external contact Remote ON/OFF Available contact to connect an external ON/OFF switch TEMPERATURE CONTROL Sensors Outdoor air temperature sensor (ODA) Supply air temperature sensor (SUP1) Extract air temperature sensor (EXT) Exhaust air temperature sensor (EHA) Clamp-on sensor for frost protection of water coils (SL-DC, SL-DFR) Change over thermostat installed on water inlet pipe (SL-DFR) Supply air temperature sensor (SUP2) already integrated in all the post-treatment modules Frost protection of the heat exchanger Electric pre-heater (optional), speed reduction of the supply fan, bypass activation Bypass 100% automatic proportional bypass used for free-cooling in summer time and defrost in wintertime Four temperature control modes Supply air temperature control Extract air temprature control Outdoor compensated supply air temperature control Summer/winter control

SLIM Heat recovery units

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
UNIT MONITORING & PROTECTION Filter clogging Malfunction of connected sensor Malfunction of fan Malfunction of condensation pump Heat exchanger Fire alarm Smoke alarm Frost protection for water coils Overheating electric battery Heat exchanger efficiency Alarm history ACCESSORY MODULES Electric heater battery (SL-PH, SL-DI) Porportional control (PWM), for pre-heater and electric heater module Water coils (SL-DC, SL-DFR, SL-DF) Contact for motorized 3 way valve 0-1 OV Direct expansion coils (SL-DX) 0-10V output for cooling or heating demand External damper Contact for spring return damper actuator (on/off) COMMUNICATION Remote touch screen panel MODBUS RTU (RS 485) BACNET IP Webserver

REFERENCE

SL I M 8 0 0 PH L

1 – Series: SLIM
2 – Size: 800, 1200, 1600, 2000
3 – Preheating PH = With electric preheater integrated from factory = Without preheater
4 – Handing L = Left handed R = Right handed

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

TECHNICAL CHARACTERISTICS – MAIN UNIT

Model
SLIM-800 SLIM-800 PH SLIM-1200 SLIM-1200 PH SLIM-1600 SLIM-1600 PH SLIM-2000 SLIM-2000 PH
* EXT: -10ºC @ 90%RH INT: 20ºC @ 50%RH

Connection (mm)
400×200 500×250 600×300 600×350

Nominal airflow (m3/h)
800
1200
1600
2000

Efficiency heat exchanger* (%) 92,4
92,4
91,7
93,8

Power supply

Max. abs. Power (kW)

0,46 1/230V, 50Hz
2,66 0,91 1/230V, 50Hz 3,91 0,93 3/400V, 50Hz 6,93 0,97 3/400V, 50Hz 8,47

Max. Current
(A) 2,9 12,9 4,1 17,8 3,7 12,8 4,5 15,9

Weight (kg)
172 231 266 315

ACOUSTIC CHARACTERISTICS

Model

Sound pressure (LpA)*

Inlet

Outlet

Radiated

Inlet

SLIM 800

SLIM 1200

SLIM 1600

SLIM 2000

*Average sound pressure level, in dB(A), in free field conditions at 3 m distance. Depending on the installation conditions, type of enclosures and characteristics of the materials used in walls and false ceilings, the real sound pressure levels may be different from the values given in the table.

Sound power (LwA) Outlet 81 84 85 83

Radiated 68 69 68 64

SLIM Heat recovery units

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
RECOVERY EFFICIENCY ACCORDING TO THE AIRFLOW Values referring to the following conditions: Outdoor temperature: -5ºC, RH=80% Indoor temperature: +22ºC, RH=50%

Efficiency (%)

SSLLIIMM 2000000

SSLLIIMM 11660000

SSLIM 880000 SSLLIIMM 11220000

250 500 750 1000 1250 1500 1750 2000

Airflow rate (m3/h)

RECOVERY EFFICIENCY RELATIVE TO OUTDOOR TEMPERATURE

Model SLIM 800

Airflow (m3/h)
800

SLIM 1200

1200

SLIM 1600

1600

SLIM 2000

2000

*For indoor temperature 22ºC, RH=50%.

OUTDOOR AIR

Temperature

(ºC)

(%)

-10

-5

-10

-5

-10

-5

-10

-5

SUPPLY AIR*

Temperature

(ºC)

(%)

17,6

10,3

17,8

15,8

17,7

18,2

29,2

17,6

10,3

17,8

15,8

17,7

18,2

29,2

17,8

10,2

15,6

17,8

20,9

18,3

29,1

18,2

15,4

18,1

20,6

18,4

28,7

PERFORMANCE*

Efficiency (%)

Recovered power (kW)

86,2

8,27

84,4

6,71

80,6

5,12

77,6

3,74

86,2

12,41

84,4

10,06

80,6

7,69

77,6

5,62

86,9

16,68

85,1

13,53

81,1

10,31

7,53

87,6

21,02

85,9

17,07

82,1

13,05

79,1

9,54

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SLIM Heat recovery units

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

TECHNICAL CHARACTERISTICS OF EXTERNAL MODULES

Electric PRE-HEATER

Type
SL-PH 800 2,2 M SL-PH 1200 3 M SL-PH 1600 6 T SL-PH 2000 7,5 T

Supply power (kW) 2,2 3 6 7,5

Absorved current (A) 10 14 9 11

Voltage (V)
1/230V, 50Hz 1/230V, 50Hz 3/400V, 50Hz 3/400V, 50Hz

Weight (kg) 1,8 3,6 5,4 7,2

Max. Air pressure drop (Pa) 30 Pa 30 Pa 30 Pa 30 Pa

Electric POST-HEATER
Type
SL-DI 800 3 M SL-DI 1200 4 M SL-DI 1600 7,5 T SL-DI 2000 9 T

Supply power (kW) 3 4 7,5 9

Absorved current (A) 14 18 11 14

Voltage (V)
1/230V, 50Hz 1/230V, 50Hz 3/400V, 50Hz 3/400V, 50Hz

Weight (kg) 34,5 42 51,6 54,4

Hot water coil

Type

Heating capacity (kW)*

Water content (L)

SL-DC 800 2

4,5

0,4

SL-DC 1200 2

6,6

0,7

SL-DC 1600 2

9,3

SL-DC 2000 2

11,7

1,1

*Referred to nominal air flow. In/Out water temperature 50/40ºC.

Weight (without liquid) (kg) 7,6 9,7 11,4 12,4

Recommended 3 way valve
3WV DN15 KVS1 PROP 24V 3WV DN15 KVS1,6 PROP 24V 3WV DN15 KVS2,5 PROP 24V 3WV DN15 KVS2,5 PROP 24V

Reversible water coil for 2 pipes installation

Type

Heating capacity (kW) (1)

Cooling capacity (kW) (2)

SL-DFR 800 3

4,3

3,4

SL-DFR 1200 3

7,2

5,8

SL-DFR 1600 3

9,2

6,76

SL-DFR 2000 3

11,7

8,6

(1) Referred to nominal air flow. In/Out water temperature 50/40ºC. (2) Referred to nominal air flow. In/Out water temperature 7/12ºC.

Water content (L) 0,6 1 1,3 1,7

Weight (without liquid) (kg) 8,4 10,8 12,6 13,7

Recommended 3 way valve
3WV DN15 KVS1 PROP 24V 3WV DN15 KVS1,6 PROP 24V 3WV DN20 KVS4 PROP 24V 3WV DN20 KVS4 PROP 24V

Chilled water coil

Type

Cooling capacity (kW)*

Water content (L)

SL-DF 800 5

4,8

SL-DF 1200 5

8,3

1,6

SL-DF 1600 5

10,9

2,3

SL-DF 2000 5

13,8

*Referred to nominal air flow. In/Out water temperature 7/12ºC.

Weight (without liquid) (kg) 10,5 13,7 15,8 17,3

Recommended 3 way valve
3WV DN15 KVS1,6 PROP 24V 3WV DN15 KVS2,5 PROP 24V 3WV DN15 KVS2,5 PROP 24V 3WV DN20 KVS4 PROP 24V

Direct expansion coil
Type

Cooling power (kW) 7ºC EVAP*

SL-DX 800 4

4,5

SL-DX 1200 4

7,4

SL-DX 1600 4

8,4

SL-DX 2000 4

11,6

*R410A. Subcooling= 0ºC. Overheating= 5ºC

Heating power (kW) 39ºC COND*
4,4 7,2 8,8 11,6

Filling capacity (l)
0,8 1,2 1,7 2,3

Weight (without refrigerant)
(kg)
9,7
12,7
15,5
16,6

SLIM Heat recovery units

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
MAIN COMPONENTS (SYNOPTIC INSTALLATION EXAMPLE )

DP1

DP2

Te F1 DP4
Tx M2

F1 Supply filter F2 Extract filter BP Bypass damper M1 Supply motor M2 Extract motor HEX Heat Exchanger DP1 Pressure switch

STANDARD CONFIGURATIONS

SUPPLY AIR EXTRACT AIR ELECTRICAL CABINET

OUTDOOR/FRESH AIR EXHAUST AIR

DP3

Ti M1

DP2 Pressure switch DP3 Pressure transmitter DP4 Pressure transmitter Ti Temperature probe (T sup) Tr Temperature probe (T indoor) Te Temperature probe (T out) Tx Temperature probe (T exha)

SLIM-L

SLIM-R

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SLIM Heat recovery units

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
DIMENSIONS – MAIN UNIT

D D1

ØS O

P ØM

ØM N

B B1

Model

SLIM 800

1700

1659

1080

1130

380

400

420

200

220

110

SLIM 1200

1700

1659

1560

1610

380

500

520

250

270

155

250

110

SLIM 1600

1700

1659

1760

1810

420

600

620

300

320

155

250

110

SLIM 2000

2000

1953

1760

1810

500

600

620

350

370

155

250

110

Model

SLIM 800

125

167

685

14,4

SLIM 1200

167

685

14,4

SLIM 1600

167

677

14,4

SLIM 2000

167

785

14,4

SLIM Heat recovery units

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Q KP D
M M D Q KP

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

DIMENSIONS – MAIN UNIT
SL-DC Hot water coil Version -R
A

SL-DC Hot water coil Version -L

AIR SENSE

L d DETAIL Z

A S

Z
AIR SENSE

SL-DF/DFR/DX Cold water coil / Reversible / DX Version -R

Q KP

AIR SENSE

DETAIL Z

M M

SL-DF/DFR/DX Cold water coil / Reversible / DX Version -L

Q KP

DETAIL Z

Z
AIR SENSE

D D B G IA

SL-DF / SL-DFR / SL-DX

Size/Model

800

700

540

1200

700

780

1600

700

880

2000

700

880

Size/Model

800

420

220

1200

520

270

1600

620

320

2000

620

370

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380

145

584

482

685

400

380

145

824

482

925

500

420

145

924

482

1025

600

500

145

924

482

1025

600

125

107,6

133

88,4

100

22,7

119,8

125

155

107,6

133

88,4

100

22,7

119,8

125

155

97,6

133

88,4

100

22,7

119,8

125

155

102,6

133

88,4

100

22,7

119,8

SLIM Heat recovery units

K 200 250 298 350
X 54 54 54 54
55

COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

DIMENSIONS – MAIN UNIT
SL-DI Electric battery Version -R

SL-DI Electric battery Version -L

M M Q KP

Q KP

AIR SENSE

L d
DETAIL Z

D D IE

L d DETAIL Z

Z
AIR SENSE

SL-DI

Size/Model

800

700

540

380

145

584

482

1200

700

780

380

145

824

482

1600

700

880

420

145

924

482

2000

700

880

500

145

924

482

Size/Model

800

645

400

200

420

220

125

1200

885

500

250

520

270

125

155

1600

985

600

298

620

320

125

155

2000

985

600

350

620

370

125

155

SLIM Heat recovery units

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series
PERFORMANCE CURVES
– qv: Flow rate (m3/h). – psf: Static pressure in Pa and mmcda. – Pabs = Absorbed power at maximum speed (W). – Normal dry air at 20°C and 760 mm.c.d.Hg. – Tests performed according to ISO 5801 and AMCA 210-99. – Absorbed power corresponding to a single circuit.

SLIM 800 – Extract Air

SLIM 800 – Supply Air

SLIM 1200 – Extract Air

SLIM 1200 – Supply Air

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SLIM Heat recovery units

SLIM 1600 – Extract Air

SLIM 1600 – Supply Air

SLIM 2000 – Extract Air

SLIM 2000 – Supply Air

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

SPECIFIC ACCESSORIES SLIM units are complemented with a wide range of air treatment accessories, specifically designed to integrate in the supply.

Hot water coil

Electric post-heater

SL-DC External module that includes a hot water coil. Suitable to be combined with 2 tube-systems.

SL-DI External module that includes an electrical battery.

Reversible water coil

SL-DFR External module that includes a reversible water coil. Suitable to be combined with 2 tubes systems, both for heating and cooling applications

Chilled water coil

SL-DF External module that includes a chilled water coil. Suitable to be combined with 2 tubesystems.

Direct expansion coil

SL-DX External module that includes a direct expansion coil for R-410A. Allows the integration of the unit in air conditioning systems of the main existing manufacturers.

MOUNTING ACCESSORIES

Heat recovery Connection

unit model

(h x w)

M5 spare filter

F7 spare filter

F9 filter (to replace F7
filter)

Rectangular Antivibration mounts

flexible

(4 pieces kit)

connection

SLIM 800

400 x 200 mm AFR-SLIM 800 M5 AFR-SLIM 800 F7 AFR-SLIM 800 F9

IAE-200

KIT AM CAD-COMPACT / SLIM

SLIM 1200

500 x 250 mm AFR-SLIM 1200 M5 AFR-SLIM 1200 F7 AFR-SLIM 1200 F9 IAE-225

KIT AM CAD-COMPACT / SLIM

SLIM 1600

600 x 300 mm AFR-SLIM 1600 M5 AFR-SLIM 1600 F7 AFR-SLIM 1600 F9 IAE-285

KIT AM CAD-COMPACT / SLIM

SLIM 2000

600 x 350 mm AFR-SLIM 2000 M5 AFR-SLIM 2000 F7 AFR-SLIM 2000 F9 IAE-315

KIT AM CAD-COMPACT / SLIM

Isolation On-off damper dampers actuator
(spring return)

IJK-200

LF-230 S

IJK-225

LF-230 S

IJK-285

LF-230 S

IJK-315

LF-230 S

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COUNTER FLOW, HIGH EFFICIENCY HEAT RECOVERY UNITS SLIM Series

ACCESSORIES

IJK Manual motorisable dampers. Supplied with standard rectangular flanges. Manufactured from galvanised sheet steel. Fitted as standard with removable handle. Shaft diameter: 10 mm.

Ø 9
B D F
A

IAE Rectangular flexible

Ø9

connection.

D E F
LF 230 S On-Off actuator with spring return. Power supply: 230 V 50 Hz.

Model

A B C D E F G Weight (kg)

IJK-200 162 400 200 420 220 440 240 3,3

IJK-225 162 500 250 520 270 540 290 4,2

IJK-285 162 600 300 620 320 640 340 5,4

IJK-315 162 600 350 620 370 640 390 5,8

Model

IAE-200 198 220 240 400 420 440

IAE-225 248 270 290 500 520 540

IAE-285 298 320 340 600 620 640

IAE-315 348 370 390 600 620 640

REQUIRED ACCESORIES FOR EXTERNAL MODULES (WATER COILS)

3 WAY VALVE WITH PROPORTIONAL ACTUATOR

Three way motorised control valve. Pressure 16 bar. Rp” internal nut. Nickel-plated forged brass casing. Stainless steel valve cone. Stainless steel shaft.

Average temperatures -10ºC…+120ºC. 5Nm mounted rotatory actuator. AC/DC 24V, proportional. 90s/90º valve response time. DC 2…10V working range. IP 54.

Heat recovery unit model 3-way-valve for SL-DC modules 3-way-valve for SLDFR modules 3-way-valve for SL-DF modules

SLIM 800

3WV DN15 KVS1 PROP 24V

3WV DN15 KVS1,6 PROP 24V

SLIM 1200

3WV DN15 KVS1,6 PROP 24V

3WV DN15 KVS2,5 PROP 24V

SLIM 1600

3WV DN15 KVS2,5 PROP 24V

3WV DN20 KVS4 PROP 24V

3WV DN15 KVS2,5 PROP 24V

SLIM 2000

3WV DN15 KVS2,5 PROP 24V

3WV DN20 KVS4 PROP 24V

Note: These are only general recommendations that will meet the KVS requirements in a certain installation type. It is hightly recommended to select the 3WV through EasyVent Selector.

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ELECTRIC ACCESORIES FOR VENTILATION CONTROL

Accesories for Variale Air Volume.

VAV by CO2 level

Duct

Ambience

SCO2-G 0-10V

AIRSENS CO2

Accesories for constant air flow operation CAV
Airflow transmitters included in the unit (factory mounted)

Accesories for constant pressure operation COP
TDP-S

AIRSENS CO2
Indoor air-quality control device with a built-in CO2 sensor. Especially designed to create DCV systems directly used with single-phase or ECOWATT fans, depending on the relay or analogue control output selected.

Main features: 4 working modes: – Relay output and Modbus (reading). – 0-10V output and Modbus (reading). – 2-10V output and Modbus (reading) – Full Modbus control.

Adjustable set point. Air-quality level indicator (3-LED diffuser). Adjustable brightness 3-LED diffuser.

Model AIRSENS-CO2

Electrical supply
100-240 VAC 50/60Hz

Power (W)
0,7W

Relay
3A 250 VAC

Analogue output

Lecture range

IP Protection

0-10 V 2-10 V

450-2000 ppm

IP30

Dimensions LxWxH (mm)
122x23x89

TDP-D
Pressure sensor with display. It controls the pressure at the fan inlet.

SCO2-G 0/10V
CO2 sensor for duct installation. It controls the ventilation depending on the CO2 levels in the air circulating through the extraction duct. Outlet: 0-10V. Power: 24 VDC.

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