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Flat heat recovery units with counterflow heat exchanger and electrical or warm water post-heating. The unit is available in different versions, 700 m³/h until 2500 m³/h.
Brand
R-COVERY by SALDA
Application
Ventilation for both residential and non-residential applications
For indoor mounting in a frost protected area
Composition
Housing in prelacquered steel plate RAL9016 (model 700) and RAL7040 (other models)
30 mm insulation for model 700 and 50 mm insulation for other models
Round or rectangular connections depending on the model
Evacuation drain made of stainless steel
Electrical or warm water post-heating (external warm water battery not included)
Automatic bypass
Filter detection with timer for model 700 and with pressure switch for other models
Standard Modbus communication
Possibility of regulation by constant pressure or regulation by CO2 (sensors not included)
The remote control is not included
Fan
Directly driven EC direct current fan with backward inclined blades
Can be regulated 20-100%
Exchanger
High efficiency counterflow heat exchanger in aluminium
Heat exchanger certified according Eurovent EN 13141-7
Filter
HRS-FE/W is equipped with two flat filters M5 - ISO 16890 ePM10 55% / F7 - ISO 16890 ePM1 70% (exhaust/supply)
Versions
Type HRS-FE xxx: horizontal flat unit, electrical battery
Type HRS-FW xxx:horizontal flat unit, warm water battery (external battery not included)
Accessories
Airtight control valve AKH
Manual control with weekly timer, type MC-HRS
Warm water battery, type CWA / CWAR
Replacement filters, type FS-HRS
Touchscreen controller TS-AIR
Order example
HRS-FE 700
Explanation
HRS-F = type of heat recovery unit
E = electrical post-heating
700 = maximum air flow rate in m³/h
Articles
Article selection assistant
Type
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
Article number
Type
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
E-shop
J035520030010
FRESH-H-1/L/2P
2
AC
Horizontal
Left
J035520030012
FRESH-V-1/L/2P
2
AC
Vertical
Left
J035520030020
FRESH-H-2/L/2P
2
AC
Horizontal
Left
J035520030022
FRESH-V-2/L/2P
2
AC
Vertical
Left
J035520030030
FRESH-H-3/L/2P
2
AC
Horizontal
Left
J035520030032
FRESH-V-3/L/2P
2
AC
Vertical
Left
J035520030040
FRESH-H-4/L/2P
2
AC
Horizontal
Left
J035520030042
FRESH-V-4/L/2P
2
AC
Vertical
Left
J035520030050
FRESH-H-5/L/2P
2
AC
Horizontal
Left
J035520030052
FRESH-V-5/L/2P
2
AC
Vertical
Left
J035520030060
FRESH-H-6/L/2P
2
AC
Horizontal
Left
J035520030062
FRESH-V-6/L/2P
2
AC
Vertical
Left
J035520030070
FRESH-H-7/L/2P
2
AC
Horizontal
Left
J035520030072
FRESH-V-7/L/2P
2
AC
Vertical
Left
J035520031010
FRESH-H-1/R/2P
2
AC
Horizontal
Right
J035520031012
FRESH-V-1/R/2P
2
AC
Vertical
Right
J035520031020
FRESH-H-2/R/2P
2
AC
Horizontal
Right
J035520031022
FRESH-V-2/R/2P
2
AC
Vertical
Right
J035520031030
FRESH-H-3/R/2P
2
AC
Horizontal
Right
J035520031032
FRESH-V-3/R/2P
2
AC
Vertical
Right
J035520031040
FRESH-H-4/R/2P
2
AC
Horizontal
Right
J035520031042
FRESH-V-4/R/2P
2
AC
Vertical
Right
J035520031050
FRESH-H-5/R/2P
2
AC
Horizontal
Right
J035520031052
FRESH-V-5/R/2P
2
AC
Vertical
Right
J035520031060
FRESH-H-6/R/2P
2
AC
Horizontal
Right
J035520031062
FRESH-V-6/R/2P
2
AC
Vertical
Right
J035520031070
FRESH-H-7/R/2P
2
AC
Horizontal
Right
J035520031072
FRESH-V-7/R/2P
2
AC
Vertical
Right
J035520032010
FRESH-H-1/L/4P
4
AC
Horizontal
Left
J035520032012
FRESH-V-1/L/4P
4
AC
Vertical
Left
J035520032020
FRESH-H-2/L/4P
4
AC
Horizontal
Left
J035520032022
FRESH-V-2/L/4P
4
AC
Vertical
Left
J035520032030
FRESH-H-3/L/4P
4
AC
Horizontal
Left
J035520032032
FRESH-V-3/L/4P
4
AC
Vertical
Left
J035520032040
FRESH-H-4/L/4P
4
AC
Horizontal
Left
J035520032042
FRESH-V-4/L/4P
4
AC
Vertical
Left
J035520032050
FRESH-H-5/L/4P
4
AC
Horizontal
Left
J035520032052
FRESH-V-5/L/4P
4
AC
Vertical
Left
J035520032060
FRESH-H-6/L/4P
4
AC
Horizontal
Left
J035520032062
FRESH-V-6/L/4P
4
AC
Vertical
Left
J035520032070
FRESH-H-7/L/4P
4
AC
Horizontal
Left
J035520032072
FRESH-V-7/L/4P
4
AC
Vertical
Left
J035520033010
FRESH-H-1/R/4P
4
AC
Horizontal
Right
J035520033012
FRESH-V-1/R/4P
4
AC
Vertical
Right
J035520033020
FRESH-H-2/R/4P
4
AC
Horizontal
Right
J035520033022
FRESH-V-2/R/4P
4
AC
Vertical
Right
J035520033030
FRESH-H-3/R/4P
4
AC
Horizontal
Right
J035520033032
FRESH-V-3/R/4P
4
AC
Vertical
Right
J035520033040
FRESH-H-4/R/4P
4
AC
Horizontal
Right
J035520033042
FRESH-V-4/R/4P
4
AC
Vertical
Right
J035520033050
FRESH-H-5/R/4P
4
AC
Horizontal
Right
J035520033052
FRESH-V-5/R/4P
4
AC
Vertical
Right
J035520033060
FRESH-H-6/R/4P
4
AC
Horizontal
Right
J035520033062
FRESH-V-6/R/4P
4
AC
Vertical
Right
J035520033070
FRESH-H-7/R/4P
4
AC
Horizontal
Right
J035520033072
FRESH-V-7/R/4P
4
AC
Vertical
Right
Selection curves
Selection curves
EPB values
Q [m³/h]
ŋ t,epb [%]
Pelec,epb [W]
HRS-FE 700
442
79
164
HRS-FE 2500
1580
79
295
Technical data
HRS-FE 700
HRS-FE 1200
HRS-FE 1900
HRS-FE 2500
Main power supply
[50Hz/VAC]
1 x 230
1 x 230
1 x 230
3 x 400
Heating battery
Electrical power
[kW]
1,2
3
3
4,5
EC Fans
Power supply
[50Hz/VAC]
1 x 230
1 x 230
1 x 230
1 x 230
Extract fan
Power/current
[kW/A]
0,17/1,4
0,38/2,5
0,47/2,04
0,72/3,1
Extract fan
Fan speed
[rpm]
3230
3370
2530
2800
Supply fan
Power/current
[kW/A]
0,17/1,4
0,38/2,5
0,47/2,04
0,72/3,1
Supply fan
Fan speed
[rpm]
3230
3370
2530
2800
Max. electrical power
[kW/A]
1,54/8,34
3,76/18
3,94/17,08
5,93/12,7
Automatic defrost
integrated
integrated
integrated
integrated
Filterclass
Extraction
M5
M5
M5
M5
Filterclass
Supply
F7
F7
F7
F7
Thermal insulation
[mm]
30
50
50
50
Working temperature between -5°C and +40°C to maintain balanced air volumes
Only suitable for indoor installation
HRS-FW 700
HRS-FW 1200
HRS-FW 1900
HRS-FW 2500
Main power supply
[50Hz/VAC]
1 x 230
1 x 230
1 x 230
1 x 230
EC Fans
Power supply
[50Hz/VAC]
1 x 230
1 x 230
1 x 230
1 x 230
Extract fan
Power/current
[kW/A]
0,17/1,4
0,38/2,5
0,47/2,04
0,72/3,1
Extract fan
Fan speed
[rpm]
3230
3370
2530
2800
Supply fan
Power/current
[kW/A]
0,17/1,4
0,38/2,5
0,47/2,04
0,72/3,1
Supply fan
Fan speed
[rpm]
3230
3370
2530
2800
Max. electrical power
[kW/A]
0,34/2,84
0,76/5
0,94/4,08
1,43/6,2
Automatic defrost
integrated
integrated
integrated
integrated
Filterclass
Extraction
M5
M5
M5
M5
Filterclass
Supply
F7
F7
F7
F7
Thermal insulation
[mm]
30
50
50
50
Working temperature between -5°C and +40°C to maintain balanced air volumes
