Salda RIRS EKO 3.0 Series Guide

RIRS 400-700 H EKO 3.0
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN RIRS 400-700 H EKO 3.0 v2023.2
1. CONTENT
2. SYMBOLS AND MARKING 3
3. SAFETY INSTRUCTIONS AND PRECAUTIONS 4
4. INFORMATION ABOUT THE PRODUCT 5
4.1. DESCRIPTION 5
4.2. DIMENSIONS AND WEIGHT 5
4.3. TECHNICAL DATA 6
4.4. OPERATING CONDITIONS 7
4.5. STANDARD PACKAGE OF COMPONENTS 7
4.6. DESCRIPTION OF COMPONENTS 7
5. INSTALLATION 8
5.1. RECEPTION OF GOODS 8
5.2. TRANSPORTATION AND STORAGE 8
5.3. UNPACKING 8
5.4. PIPING AND INSTRUMENTATION DIAGRAM 9
5.5. MOUNTING 10
5.5.1. UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS 10
5.5.2. FLOOR MOUNTING 10
5.6. CONNECTION OF THE AIR DUCT 11
5.7. CONNECTION OF THE UNIT TO ELECTRIC NETWORK 11
5.8. START-UP RECOMMENDATIONS 11
5.8.1. SYSTEM PROTECTION 11
5.8.2. PRE-STARTUP RECOMMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE END-USER) 12
6. MAINTENANCE 13
6.1. SAFETY INSTRUCTION 13
6.2. GENERAL RECOMMENDATIONS FOR VENTILATION SYSTEM MAINTENANCE 13
6.3. COVER OPENING 13
6.4. FILTERS MAINTENANCE 14
6.5. ROTOR MAINTENANCE 14
6.6. FANS MAINTENANCE 14
6.7. HEATER MAINTENANCE 15
6.8. CONTROL BOARD MAINTENANCE 15
7. CONTROL 16
7.1. DEVICE CONTROL 16
7.2. DEVICE FUNCTIONS 16
8. CONNECTION OF ACCESSORIES 17
8.1. FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) 17
8.2. EXTERNAL CO2/PRESSURE SENSORS 17
8.3. ROOM CO2TRANSMITTER INSTALLATION RECOMMENDATION 17
8.4. CO2CONCENTRATION ACCORDING TO PETTENKOFER LIMIT 18
8.5. CONNECTION OF SUPPLY AND EXTRACT AIR DAMPERS 18
8.6. CONNECTION OF REMOTE CONTROL PANEL OR MODBUS 19
8.7. WATER HEATER CIRCULATION PUMP AND VALVE ACTUATOR 19
8.8. RECOMMENDED SCHEME FOR CONNECTION OF INTERNAL AND EXTERNAL COMPONENTS 20
9. POSSIBLE FAULTS AND TROUBLESHOOTING 22
10.ECODESIGN DATA TABLE 23
11.DECLARATION OF CONFORMITY 24
12.WARRANTY 25
12.1. LIMITED WARRANTY COUPON 25

EN | 3RIRS 400-700 H EKO 3.0 v2023.2
2. SYMBOLS AND MARKING
Warning – pay attention Additional information
Apply the auxiliary label on the unit (on an easily accessible location) or on the dashed location of the technical manual in order to keep the im-
portant information about the unit.
Figure 2.1. Technical label
1 - Logo; 2 - Product code (SKU); 3 - Product name; 4 - Technical data; 5 - Serial number; 6 - Production place.
Figure 2.2. Indication for duct connection.
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
Figure 2.3. Technical label place and air duct indication (left side) Figure 2.4. Technical label place and air duct indication (right side)
NOTE. Ducts are not the part of the unit.

4 | EN RIRS 400-700 H EKO 3.0 v2023.2
3. SAFETY INSTRUCTIONS AND PRECAUTIONS
Read these instructions very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out
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Main safety rules
Danger
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of the device have stopped.
• Make sure that the fans are not accessible through air ducts or branch openings.
• If any liquids on electric parts or connections that bear voltage are noticed, stop the operation of the device.
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Warnings
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• When connecting electricity to the mains, a circuit breaker of suitable size must be used.
Warning!
• If the device is installed in a cold environment, make sure that all connections and tubes are properly isolated. Intake and discharge air
ducts should be isolated in all cases.
• Openings of the ducts should be covered during transportation and installation.
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Before starting up the device
• make sure, that there are no strange objects inside;
• manually check fans to make sure they are not stuck or blocked;
• if rotary heat exchanger is installed in the device, make sure that it is not stuck or blocked;
• check the earthling;
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EN | 5RIRS 400-700 H EKO 3.0 v2023.2
4. INFORMATION ABOUT THE PRODUCT
4.1. DESCRIPTION
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Not suitable for operation in pools, saunas and other similar premises.
4.2. DIMENSIONS AND WEIGHT
Figure 4.2.1. RIRS 400-700 H R dimensions
Figure 4.2.2. RIRS 400-700 H L dimensions

6 | EN RIRS 400-700 H EKO 3.0 v2023.2
RIRS EKO 3.0 400
HEL
400
HER
400
HWL
400
HWR
500
HEL
500
HER
500
HWL
500
HWR
700
HEL
700
HER
700
HWL
700
HWR
L[mm] 1000 1100
W[mm] 560 655
H[mm] 610 700
ØD [mm] 200 250
Ød [mm] 125
F[mm] 31 41
F2 [mm] 32
H1 [mm] 40
A1 [mm] 72 74
A2 [mm] 856 952
A3 [mm] 72 74
B1 [mm] 385 330 385 330 385 330 385 330 408
B2 [mm] 285 284
B3 [mm] 330 385 330 385 330 385 330 385 408
D1 [mm] 280 327
D2 [mm] 280 327
E1 [mm] 85
E2 [mm] 390 485
E3 [mm] 85
G1 [mm] 175 192
G2 [mm] 267 316
G3 [mm] 168 192
d1 [mm] 753 247 753 247 753 247 753 247 835 265 835 265
d2 [mm] 247 753 247 753 247 753 247 753 265 835 265 835
WEIGHT [kg] 69 66 78 74 70 67 79 75 91 90 96 95
4.3. TECHNICAL DATA
RIRS EKO 3.0 400 HE 400 HW 500 HE 500 HW 700 HE 700 HW
EXHAUST AIR FAN
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,09 / 0,6 0,09 / 0,6 0,15 / 1,2 0,15 / 1,2 0,17 / 1,4 0,17 / 1,4
speed [min-1] 3270 3270 2860 2860 3230 3230
control input [VDC] 0-10 0-10 0-10 0-10 0-10 0-10
protection class IP44 IP44 IP44 IP44 IP44 IP44
SUPPLY AIR FAN
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,09 / 0,6 0,09 / 0,75 0,15 / 1,2 0,15 / 1,2 0,17 / 1,4 0,17 / 1,4
speed [min-1] 3270 3270 2860 2860 3230 3230
control input [VDC] 0-10 0-10 0-10 0-10 0-10 0-10
protection class IP44 IP44 IP44 IP44 IP44 IP44
Integrated electrical heater [kW] 1,2 - 1,2 - 2,0 -
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 1,38 / 6,5 0,18 / 1,3 1,5 / 7,7 0,31 / 2,5 2,34 / 11,6 0,34 / 2,9
Automatic control integrated PRV PRV PRV PRV PRV PRV
,QVXODWLRQRIZDOOV [mm] 50 50 50 50 50 50
([KDXVW DLU ¿OWHU FODVV GLPHQ-
sions LxWxH) [mm]
MPL
450x170x46
ePM10-55
MPL
450x170x46
ePM10-55
MPL
450x170x46
ePM10-55
MPL
450x170x46
ePM10-55
MPL
545x260x46
ePM10-55
MPL
545x260x46
ePM10-55
6XSSO\ DLU ¿OWHU FODVV GLPHQ-
sions LxWxH) [mm]
MPL
450x170x46
ePM1-70
MPL
450x170x46
ePM1-70
MPL
450x170x46
ePM1-65
MPL
450x170x46
ePM1-65
MPL
545x260x46
ePM1-70
MPL
545x260x46
ePM1-70
Device protection class IP 34 IP 34 IP 34 IP 34 IP 34 IP 34
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EN | 7RIRS 400-700 H EKO 3.0 v2023.2
Not suitable for installation in living rooms: additional noise insulation required.
4.4. OPERATING CONDITIONS
RIRS EKO 3.0 400 HEL 400 HER 400 HWL 400 HWR 500 HEL 500 HER 500 HWL 500 HWR
2XWGRRUDLUWHPSZLWKRXWIURVWSURWHFWLRQ -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC
Ambient air temp. 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC
Min extracted air temp 15 oC15
oC15 oC 15 oC 15 oC 15 oC15 oC15 oC
Max extracted air humidity        
Max. ambient air humidity        
Operation environment indoor indoor indoor indoor indoor indoor indoor indoor
RIRS EKO 3.0 700 HEL 700 HER 700 HWL 700 HWR
2XWGRRUDLUWHPSZLWKRXWIURVWSURWHFWLRQ -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC -23 .. 40 oC
Ambient air temp. 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC
Min extracted air temp 15 oC15
oC15 oC 15 oC
Max extracted air humidity    
Max. ambient air humidity    
Operation environment indoor indoor indoor indoor
4.5. STANDARD PACKAGE OF COMPONENTS
RIRS EKO 3.0 400
HEL
400
HER
400
HWL
400
HWR
500
HEL
500
HER
500
HWL
500
HWR
700
HEL
700
HER
700
HWL
700
HWR
Key291103 111111111111
4.6. DESCRIPTION OF COMPONENTS
Figure 4.6.1. RIRS HE EKO 3.0 construction (left side)
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8 | EN RIRS 400-700 H EKO 3.0 v2023.2
5. INSTALLATION
5.1. RECEPTION OF GOODS
Each device is carefully checked before transportation. When receiving the goods, checking the devices for any damage made during transporta-
tion is recommended. If any damage to the unit is observed, immediately contact the representatives of a transport company. Please inform the
representative of the manufacturer, if any deviation of the device is noticed.
5.2. TRANSPORTATION AND STORAGE
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• The units must be transported to the storage place or installation site using forklifts.
• The recommended storage i period should not be longer than one year. In case of storing the units for a period longer than one year, checking
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moisture has not accumulated must be performed before the installation of the unit.
RIRS EKO 3.0
HWLMax. number of trans-
ported packages
[mm] [mm] [mm] [pcs.]
400 HE 955 675 1080 1
400 HW 955 675 1080 1
500 HE 955 675 1080 1
500 HW 955 675 1080 1
700 HE 1055 785 1270 1
700 HW 1055 785 1270 1
Figure 5.2.1. Lifting by forklift.
In order to prevent damage to the casing, only a product placed on a pallet should be lifted.
5.3. UNPACKING
Accessories may be packed together with the product. Prior to transporting the unit, the accessories should be unpacked
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EN | 9RIRS 400-700 H EKO 3.0 v2023.2
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• Before commencing the installation of the unit, please check if all ordered equipment have been delivered. Any variation from the ordered equip-
ment list must be reported to the product supplier.
5.4. PIPING AND INSTRUMENTATION DIAGRAM
Figure 5.4.1. * KE1 - only in electrical version; * KV1 - used in water version; ** Possible to control.
THE LIST OF COMPONENTS
PV Supply air fan IF ([WUDFWDLU¿OWHU
PF 6XSSO\DLU¿OWHU IV Exhaust fan
TE Exhaust air temperature sensor TJ Supply air temperature sensor
DTJ Extract air temperature and humidity sensor CO2CO2sensor
PC Computer KE1 Electric heater*
M2 Outdoor air damper actuator M3 Exhaust air damper actuator
TL Outdoor air temperature sensor Ventilated premises
NET 1HWZRUN MB-Gateway 1HWZRUNPRGXOH
RRotor heat exchanger DX DX cooler
KV1 Water heater* T1 Water heater thermostat*
M4 Water heater circulation pump* M5 Water cooler valve motor
RC2 Stouch, Flex or ST-SA-Control remote control panel M6 Water heater valve motor*
TV1 Water heater temperature sensor * M1 Rotor motor
* Component/possibility to connect it depends on model.
POSSIBLE PCB INPUTS/OUTPUTS
FA Fire alarm H1 Working indication output
)DQVVSHHGVZLWFK%2267 H2 Alarm indication output
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10 | EN RIRS 400-700 H EKO 3.0 v2023.2
5.5. MOUNTING
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• When connecting air ducts, consider the labels on the casing of the unit.
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5.5.1. UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS
L
1,5xL
H
Figure 5.5.1.1. Min. distance to open the door - 1,5xL; Min. distance to open the control box door - H > 400 mm.
5.5.2. FLOOR MOUNTING
• The installation should be performed having positioned the units in horizontal direction only.
• Install the supporting legs.
• The units are assembled from separate sections.
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