Blauberg Reneo SE 351 L S21

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Heat recovery air handling unit.
Maximum air flow up to 410 m³/h.
Heat recovery efficiency up to 93 %.

EAN

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Description
Characteristics
Capacity diagram
Downloads
Designation key
Dimensions
Additional characteristics
Accessories

Description

FEATURES

Air handling units for efficient supply and exhaust ventilation in flats, houses, cottages and other buildings. Heat recovery minimizes ventilation heat losses during the cold season and reduces air conditioner load during the hot season. Controllable air exchange for creating the best suitable indoor microclimate. Compatible with round 160 mm air ducts.

DESIGN

The casing is made of expanded polypropylene (EPP) with high heat- and sound-insulating properties. Reneo S 351 L – left-handed unit.The Reneo S 351 units have flat service hatch design, suitable for decorative panel installation (delivered separately).

FANS

The unit is equipped with high-efficiency EC external rotor motors and centrifugal impellers with backward-curved blades.

AIR FILTRATION

Two built-in Coarse 90% (G4) filters provide efficient supply air filtration. Supply ePM1 65% (F7) filter available as an option.

BYPASS

The Reneo S units are equipped with a bypass, which can be opened if there is a need to cool down the ventilated area with cool intake air.

RENEO S 350 L

RENEO S 350 R

HEAT RECOVERY

The Reneo S unit is equipped with a counter-flow polysterene heat exchanger for heat recovery. The condensate is collected and drained to the drain pan under the heat exchanger.

MOUNTING

The units are designed for suspended ceilling mounting, floor mounting, vertical or horizontal wall mounting.

CONTROL AND AUTOMATION

Reneo S S21 units are equipped with an integrated automation system. The remote control panel is not included in the delivery set. The S21 controller allows to integrate the unit into the Smart Home system or BMS (Building Management System). Unit control is done via Wi-Fi using the mobile application Blauberg Home.


Download the Blauberg Home app for Android		Download the Blauberg Home app for iOS

AUTOMATION FUNCTIONS

Functions

Reneo S S21

Unit control via Wi-Fi using a mobile application

Unit control via a wired remote control panel

S22 control panel (option)

Unit control via a wireless remote control panel

S22 Wi-Fi control panel (option)

Unit control via a wired remote LCD control panel

S25 control panel (option)

BMS (Building Management System)

RS-485

Wi-Fi

Ethernet

MODBUS (RTU, TCP)

Blauberg Cloud Server service

Speed selection

Filter replacement indication

by filter timer

by filter clogging differential pressure switch

Alarm indication

full alarm description in the mobile application

Week-scheduled operation

Bypass

automatic

manual

Timer

Boost mode

Fireplace mode

Freeze protection

through cyclic stops of the supply fan

through preheating (option)

Reheater connection

option

Cooler connection

option

Minimum supply air temperature control

Humidity control

option

CO₂ control

option

VOC control

option

PM2.5 control

option

Fire alarm sensor connection

option

Option: the function is available when purchasing the appropriate accessory (see the "Accessories" section).

Characteristics

Parameter	Reneo SE 351 L S21	Measurement unit
Voltage	230	V
Phase	1	˜
Frequency	50/60	Hz
Max. power without electric heater	213	W
Max. unit power	1263	W
Integrated electric preheater power	1050	W
Max. unit current without electric heater	1.62	A
Electric heater current	4.66	A
Max. unit current	6.28	A
Maximum air flow	410	m³/h
Sound pressure level at 3 m	26	dBА
Max. operating temperature	45	°С
Insulation	45 mm	mm
Extract filter	G4 / Coarse > 60 %	-
Supply filter	G4 / Coarse > 60 % (option: F7 / ePM1 60 %)	-
Heat recovery efficiency	93	%
EC motor	yes	-
Heat exchanger type	counter-flow	-
Heat exchanger material	polystyrene	-
Weight	26	kg
Connected air duct diameter	160	mm
Casing material	expanded polypropylene	-
SEC class	A+	-
Mounting	ceiling mounting, wall mounting, floor mounting	-

Capacity diagram

Selection method:
Air capacity:
Pressure:

Operating point

Air capacity: --
Pressure: ---

Documents archieve

Designation key

Series	Casing type	Heater	Nominal size	Modification		Heat exchanger type	Unit version	Controller type
Reneo	S: vertical	E: integrated preheater	35: nominal airflow	1: flat service hatch suitable for decorative panel installation	–	_: heat recovery	L: left-handed	S21

Dimensions

Model	Overall dimensions [mm]
Model	Ø D	H	H1	L	L1	W	W1
Reneo SE 351 L S21	160	880	939	616	230	770	355

Additional characteristics

Sound power level, A-weighted	Total	Octave frequency band [Hz]								LpA 3 m	LpA 1 m
Sound power level, A-weighted	Total	63	125	250	500	1000	2000	4000	8000	LpA 3 m	LpA 1 m
Point 1
L_wA to supply inlet [dBA]	61	35	38	42	48	53	48	43	45	40	50
L_wA to supply outlet [dBA]	64	37	40	44	51	56	50	45	47	43	53
L_wA to exhaust inlet [dBA]	50	33	36	40	40	39	33	28	26	29	39
L_wA to exhaust outlet [dBA]	48	31	34	38	38	37	31	27	25	27	37
L_wA to environment [dBA]	55	34	42	41	46	45	40	37	34	35	44
Point 4
L_wA to supply inlet [dBA]	55	29	31	35	42	50	39	35	35	34	44
L_wA to supply outlet [dBA]	57	30	33	37	44	53	41	37	37	36	46
L_wA to exhaust inlet [dBA]	41	24	27	31	30	32	20	19	23	20	30
L_wA to exhaust outlet [dBA]	43	25	28	33	32	34	21	20	24	22	32
L_wA to environment [dBA]	46	21	29	28	34	39	30	26	24	26	35

Accessories

		Reneo SE 351 L S21
G4 panel filter		FP 496x150x60 Coarse 90% G4
F7 panel filter		FP 496x150x60 ePM1 65% F7
Decorative panel		EP-Reneo S 351
LCD control panel		S25
Control panel		S22
Wireless control panel		S22 Wi-Fi
Internal humidity sensor		FS2
Internal CO₂ sensor		CD-3
CO₂ sensor with indication		CD-1
CO₂ sensor		CD-2
Humidity sensor		HR-S
Electric reheater		ENH 160 S21 V.2
Syphon kit (for the units without an enthalpy heat exchanger)		SFK 20x32
Silencer		SD 160
Air damper		VKA 160
Electric actuator		TF230