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HRS-RE/W • HRU with rotor heat exchanger

Non residential
Condensation
R-COVERY by SALDA
Qv ≤ 5500 m³/h
Horizontal/Vertical
Heat recovery unit with efficiency ≥ 75%

Accessories

MC-HRS • Remote control TS-AIR • Touch screen controller RF-HRS • Roof caps for HRS-E/W and HRS-RE/W FS-HRS-R • Replacement filters for HRS-RE/W MTS • Flexible connections FLEX SR(S) • Rectangular flexible connection pieces for AmberAir Compact S-R(S) AKH • Airtight control valves AEX-12/M6 • Axle extensions MP • Mounting plates for servomotor LF-(S) • Actuators with spring reset 4Nm NFA-(S) • Actuators with spring reset 10Nm UT • Air outlets 45° CWA-S • Hot water coil CWAR • Rectangular heating batteries MB GATEWAY • Network module MM6-24/D • DOX/E • CO2 duct transmitter WOX/E(-D) • CO2 transmitter

Datasheet Manual / HRS-RE/W H 400-700 EKO 3.0 Manual / HRS-R 400-700 V EKO 3.0 Manual / HRS-RE/W H 1200-5500 EKO 3.0 Manual / HRS-RE/W V 1200-5500 EKO 3.0 Certificates / NBN EN308 / Report HRS-R 2500 HE Certificates / NBN EN308 / Report HRS-R 2500 VE Certificates / Declaration of conformity / Declaration on product names Certificates / CE Certificates / CE Certificates / EUROVENT

Heat recovery units with rotor heat exchanger for recuperation of humidity and electrical or water post-heating. The unit is available in different versions, 700 m³/h until 5500 m³/h with vertical outlets in left or right execution or with horizontal outlets. The unit has been tested according to NBN EN308.

Brand

R-COVERY by SALDA

Application

Ventilation for both residential and non-residential applications
For indoor mounting in a frost protected area
Outside mounting only possible for horizontal versions (from model 700Hand on) with a roof (with electrical resistance to be built into the control box)

Composition

Housing in prelacquered steel plate RAL9016 (model 700) and RAL7040 (other models)
50 mm insulation
Round or rectangular connections depending on the model
2 motorised dampers included for horizontal model 2500 and higher
Electrical or warm water post-heating (external warm water battery not included)
Automatic bypass
Standard Modbus communication
Possibility of regulation by constant pressure or regulation by CO₂ (sensors not included)
Filter detection with pressure switch
The remote control is not included

Fan

Directly driven EC direct current fan with backward inclined blades
Can be regulated 20-100%

Exchanger

Rotor heat exchanger on/off with high efficiency up to 80%
Version RHX: rotor with variable speed

Filter

HRS-RE / HRS-RW is equipped with two panelfilters M5 - ISO 16890 ePM10 55% / F7 - ISO 16890 ePM1 70% (exhaust/supply)

Versions

Vertical execution:

Type HRS-REV xxx L: vertical unit, left execution, electrical battery
Type HRS-REV xxx R: vertical unit, right execution, electrical battery
Type HRS-RWV xxx L: vertical unit, left execution, warm water battery (external battery not included)
Type HRS-RWV xxx R: vertical unit, right execution, warm water battery (external battery not included)

Horizontal execution:

Type HRS-REH xxx: horizontal unit, electrical battery
Type HRS-RWH xxx: horizontal unit, warm water battery (external battery not included)

Mounting

HRS-R V 3500 will be delivered in 1 part
HRS-R H 3500 can be delivered in 3 parts, on demand

Accessories

Airtight control valve AKH
Manual control with weekly timer, type MC-HRS
Air outlet, type UT (for models up to 1900 m³/h)
Connection piece, type MDV (for models up to 1900 m³/h)
Rain roof for outside application, type RF-HRS
Warm water battery, type CWA / CWAR
Replacement filters, type FS-HRS-R
Touchscreen controller TS-AIR

Order example

HRS-REV 700 L RHX

Explanation

HRS-R = type of heat recovery unit

E = electrical post-heating

V = vertical execution

700 = air flow rate in m³/h

L = left execution

RHX = rotor with variable speed

Selection curves

Qs = Supply air
Qe = Exhaust air
SFP = Specific fan power
ŋt = Temperature efficiency

EPB values

	Q [m³/h]	ŋ t,epb [%]	Pelec,epb [W]
HRS-RE 2500 H	2495	80	1145
HRS-RE 2500 V	2510	76	1520

Technical data

			HRS-REV 700	HRS-REV 1200	HRS-REV 1900	HRS-REV 2500	HRS-REV 3500	HRS-REV 5500
Main power supply		[50Hz/VAC]	1 x 230	2 x 400	3 x 400	3 x 400	3 x 400	3 x 400
Heating battery	Electrical power	[kW]	2	4	9	9	12	18
EC Fans	Power supply	[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
Extract fan	Power/current	[kW/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Extract fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Supply fan	Power/current	[W/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Supply fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Max. electrical power		[kW/A]	2,34/11,6	4,76/15	9,94/17,18	10,43/19,2	14,6/28,64	21,7/31,8
Automatic defrost			integrated	integrated	integrated	integrated	integrated	integrated
Filterclass	Extraction		M5	M5	M5	M5	M5	M5
Filterclass	Supply		F7	F7	F7	F7	F7	F7
Thermal insulation		[mm]	50	50	50	50	50	50

			HRS-RWV 700	HRS-RWV 1200	HRS-RWV 1900	HRS-RWV 2500	HRS-RWV 3500	HRS-RWV 5500
Main power supply		[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
EC Fans	Power supply	[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
Extract fan	Power/current	[kW/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Extract fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Supply fan	Power/current	[W/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Supply fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Max. electrical power		[kW/A]	0,34/2,9	0,76/5	0,94/4,08	1,43/6,2	2,6/11,3	3,7/5,8
Automatic defrost			integrated	integrated	integrated	integrated	integrated	integrated
Filterclass	Extraction		M5	M5	M5	M5	M5	M5
Filterclass	Supply		F7	F7	F7	F7	F7	F7
Thermal insulation		[mm]	50	50	50	50	50	50

			HRS-REH 700	HRS-REH 1200	HRS-REH 1900	HRS-REH 2500	HRS-REH 3500	HRS-REH 5500 *
Main power supply		[50Hz/VAC]	1 x 230	2 x 400	3 x 400	3 x 400	3 x 400	3 x 400
Heating battery	Electrical power	[kW]	2	4	9	9	12	15
EC Fans	Power supply	[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
Extract fan	Power/current	[kW/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Extract fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Supply fan	Power/current	[W/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Supply fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Max. electrical power		[kW/A]	2,34/11,6	4,76/15	9,94/17,18	10,43/19,2	14,6/28,64	18,7/27,5
Automatic defrost			integrated	integrated	integrated	integrated	integrated	integrated
Filterclass	Extraction		M5	M5	M5	M5	M5	M5
Filterclass	Supply		F7	F7	F7	F7	F7	F7
Thermal insulation		[mm]	50	50	50	50	50	50

			HRS-RWH 700	HRS-RWH 1200	HRS-RWH 1900	HRS-RWH 2500	HRS-RWH 3500	HRS-RWH 5500 *
Main power supply		[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
EC Fans	Power supply	[50Hz/VAC]	1 x 230	1 x 230	1 x 230	1 x 230	1 x 230	3 x 400
Extract fan	Power/current	[kW/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Extract fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Supply fan	Power/current	[W/A]	0,17/1,4	0,38/2,5	0,47/2,04	0,72/3,1	1,3/5,65	1,85/2,9
Supply fan	Fan speed	[rpm]	3230	3370	2530	2800	2390	2180
Max. electrical power		[kW/A]	0,34/2,9	0,76/5	0,94/4,08	1,43/6,2	2,6/11,3	3,7/5,8
Automatic defrost			integrated	integrated	integrated	integrated	integrated	integrated
Filterclass	Extraction		M5	M5	M5	M5	M5	M5
Filterclass	Supply		F7	F7	F7	F7	F7	F7
Thermal insulation		[mm]	50	50	50	50	50	50

Configuration horizontal

Configurations vertical

Dimensions

	L [mm]	L1 [mm]	L2 [mm]	L3 [mm]	W [mm]	H [mm]	C[mm]	øD [mm]	G [mm]	D [mm]	F [mm]	H1 [mm]	[kg]
HRS-REV / HRS-RWV 700	1100	-	-	-	655	980		250	-	-	40	40	113/111
HRS-REV / HRS-RWV 1200	1500	-	-	-	855	1150		315	-	-	40	70	232/229
HRS-REV / HRS-RWV 1900	1500	-	-	-	855	1150		315	-	-	40	70	238/235
HRS-REV / HRS-RWV 2500	1600	-	-	-	900	1300	20	-	500	250	50	70	329/320
HRS-REV / HRS-RWV 3500	1930	1075	854	-	1008	1355	20	-	600	300	50	141	378/370
HRS-REV / HRS-RWV 5500	2117	855	400	855	1310	1400	20	-	900	300	50	141	539/532
HRS-REH / HRS-RWH 700	1100	-	-	-	655	700	-	250	-	-	40	40	96/94
HRS-REH / HRS-RWH 1200	1350	-	-	-	855	900	-	315	-	-	40	70	187/185
HRS-REH / HRS-RWH 1900	1350	-	-	-	855	900	-	315	-	-	40	70	190/188
HRS-REH / HRS-RWH 2500	1608	500	606	500	1110	1105	20	-	700	400	50	140	390/385
HRS-REH / HRS-RWH 3500	1900	630	630	630	1205	1300	20	-	700	400	50	140	432/427
HRS-REH / HRS-RWH 5500	1910	600	700	600	1405	1485	20	-	800	500	50	140	627/620

Sound values

HRS-R V 700	Lwa total.	Lwa, dB
HRS-R V 700	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	70	73	71	64	63	62	60	60
Extraction	60	67	67	54	51	45	38	35
Surrounding	45	51	47	45	34	31	29	33
700 m³/h - 120 Pa
HRS-R V 1200	Lwa total.	Lwa, dB
HRS-R V 1200	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	78	63	74	71	70	69	64	55
Extraction	67	57	63	56	52	53	51	37
Surrounding	57	47	54	49	47	49	46	36
1351 m³/h - 181 Pa
HRS-R V 1900	Lwa total.	Lwa, dB
HRS-R V 1900	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	74	77	78	68	67	65	63	63
Extraction	63	68	71	57	53	46	40	37
Surrounding	50	55	54	49	38	34	32	36
1750 m³/h - 120 Pa
HRS-R V 2500	Lwa total.	Lwa, dB
HRS-R V 2500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	78	61	68	72	73	70	64	62
Extraction	67	59	62	63	57	52	48	43
Surrounding	62	45	54	59	52	52	49	46
2355 m³/h - 214 Pa
HRS-R V 3500	Lwa total.	Lwa, dB
HRS-R V 3500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	82	60	74	75	76	75	73	68
Extractie	72	58	70	66	60	57	51	43
Surrounding	64	55	58	59	57	53	49	45
3728 m³/h - 242 Pa
HRS-R V 5500	Lwa total.	Lwa, dB
HRS-R V 5500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	87	68	80	81	82	78	77	74
Extraction	75	63	69	72	66	63	58	55
Surrounding	74	58	66	69	68	65	51	54
5652 m³/h - 246 Pa
HRS-R H 700	Lwa total.	Lwa, dB
HRS-R H 700	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	71	74	73	64	64	63	60	61
Extraction	60	66	67	53	50	45	37	33
Surrounding	46	52	49	45	35	32	29	34
650 m³/h - 150 Pa
HRS-R H 1200	Lwa total.	Lwa, dB
HRS-R H 1200	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	77	66	73	71	70	66	62	53
Extraction	68	63	64	62	56	46	41	31
Surrounding	57	52	53	47	44	41	35	33
1437 m³/h - 102 Pa
HRS-R H 1900	Lwa total.	Lwa, dB
HRS-R H 1900	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	79	55	70	70	71	75	72	63
Extraction	67	53	65	60	53	54	50	36
Surrounding	61	44	58	53	51	53	50	48
1906 m³/h - 100 Pa
HRS-R H 2500	Lwa total.	Lwa, dB
HRS-R H 2500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	79	61	69	71	75	71	65	64
Extraction	68	60	61	65	56	51	46	41
Surrounding	62	45	52	60	54	52	48	43
2599 m³/h - 180 Pa
HRS-R H 3500	Lwa total.	Lwa, dB
HRS-R H 3500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	81	70	82	76	77	73	68	71
Extraction	71	68	78	68	59	53	45	48
Surrounding	57	48	59	57	49	42	37	45
4000 m³/h - 150 Pa
HRS-R H 5500	Lwa total.	Lwa, dB
HRS-R H 5500	dB(A)	125 Hz	250 Hz	500 Hz	1 kHz	2 kHz	4 kHz	8 kHz
Supply	79	69	79	73	75	72	67	68
Extraction	72	68	80	64	59	54	46	72
Surrounding	54	47	55	54	46	41	36	41
5000 m³/h - 250 Pa

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