Salda RIRS 350 P EKO 3.0 Series Guide

RIRS 350 P EKO 3.0
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN RIRS 350 P EKO 3.0 v2021.1
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 6
4.5.STANDARD PACKAGE OF COMPONENTS 6
4.6. DESCRIPTION OF COMPONENTS 7
5. INSTALATION 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.CEILING-MOUNTING OF THE UNIT 10
5.6. CONNECTION OF THE AIR DUCT 10
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 RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 11
6. MAINTENANCE 12
6.1. SAFETY INSTRUCTION 12
6.2.GENERAL RECOMMENDATIONS FOR VENTILATION SYSTEM MAINTENANCE 12
6.3. COVER OPENING 12
6.4. FILTERS MAINTENANCE 13
6.5. ROTOR MAINTENANCE MAINTENANCE 13
6.6. FANS MAINTENANCE 13
6.7. HEATER MAINTENANCE 14
6.8. CONTROL BOARD MAINTENANCE 14
7. CONTROL 15
7.1. DEVICE CONTROL 15
7.2. DEVICE FUNCTIONS 15
8. ACCESSORIES 16
8.1. CONNECTION OF ACCESSORIES 17
8.1.1.FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) 17
8.1.2.EXTERNAL CO2/PRESSURE SENSORS 17
8.1.3.ROOM CO2 TRANSMITTER INSTALLATION RECOMMENDATION 18
8.1.4.CO2 CONCENTRATION ACCORDING TO PETTENKOFER LIMIT 18
8.1.5.CONNECTION OF SUPPLY AND EXTRACT AIR DAMPERS 18
8.1.6.CONNECTION OF REMOTE CONTROL PANEL OR MODBUS 19
8.1.7.WATER HEATER CIRCULATION PUMP AND VALVE ACTUATOR 19
8.1.8.RECOMMENDED SCHEME FOR CONNECTION OF INTERNAL AND EXTERNAL COMPONENTS 20
9.POSSIBLE FAULTS AND TROUBLESHOOTING 22
10.ECODESIGN DATA TABLE 23
11.DECLARATION OF CONFIMITY 24
12. WARRANTY 25
12.1. LIMITED WARRANTY COUPON 25

EN | 3RIRS 350 P EKO 3.0 v2021.1
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
important 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
NOTE. Ducts are not the part of the unit.

4 | EN RIRS 350 P EKO 3.0 v2021.1
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 350 P EKO 3.0 v2021.1
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
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RIRS EKO 3.0 350 PE 350 PW
L [mm] 900 900
W [mm] 610 610
H [mm] 395 395
D [mm] 200 200
H2 [mm] 83 83
F [mm] 31 31
A1 [mm] 68 68
A2 [mm] 764 764
A3 [mm] 68 68
E1 [mm] 21 21
E2 [mm] 652 652
E3 [mm] 21 21
B1 [mm] 107 107
B2 [mm] 624 624
B3 [mm] 169 169
D1 [mm] 160 160
D2 [mm] 290 290
D3 [mm] 160 160
G1 [mm] 199 199
G2 [mm] 194 194
Weight [kg] 59 58

6 | EN RIRS 350 P EKO 3.0 v2021.1
4.3. TECHNICAL DATA
RIRS EKO 3.0 350 PE 350 PW
Exhaust air fan
phase/voltage [50 Hz/VAC] ~1/230 ~1/230
SRZHUFXUUHQW [kW/A] 0,08 / 0,75 0,08 / 0,75
speed [min-1] 3200 3200
control input [VDC] 0-10 0-10
protection class IP-54 IP-54
Supply air fan
phase/voltage [50 Hz/VAC] ~1/230 ~1/230
SRZHUFXUUHQW [kW/A] 0,08 / 0,75 0,08 / 0,75
speed [min-1] 3200 3200
control input [VDC] 0-10 0-10
protection class IP-54 IP-54
Integrated electrical heater [kW] 0,6 -
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 0,77 / 4,20 0,17 / 1,50
Automatic control integrated PRV PRV
,QVXODWLRQRIZDOOV [mm] 30 30
([KDXVWDLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 323x260x46 ePM10-55 MPL 323x260x46 ePM10-55
6XSSO\DLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 323x260x46 ePM1-70 MPL 323x260x46 ePM1-70
Device protection class IP-34 IP-34
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Not suitable for installation in living rooms: additional noise insulation required.
4.4. OPERATING CONDITIONS
RIRS EKO 3.0 350 PE 350 PW
Minimum outdoor air temperature -23 oC-23
oC
Maximum outdoor air temperature +40 oC +40 oC
Minimum extracted air temperature +15 oC +15 oC
Maximum extracted air temperature +40 oC +40 oC
Maximum extracted air relative humidity  
Minimum ambient air temperature +5 oC+5
oC
Maximum ambient air temperature +40 oC +40 oC
Installation indoor indoor
4.5. STANDARD PACKAGE OF COMPONENTS
RIRS EKO 3.0 350 PE 350 PW
Anti-vibration rubber 313508000 4 4
Tubular round belt R6 11
Round Belt Connector R6 11
Key 291103 1 1

EN | 7RIRS 350 P EKO 3.0 v2021.1
4.6. DESCRIPTION OF COMPONENTS
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(panel); 8 -rotor motor.

8 | EN RIRS 350 P EKO 3.0 v2021.1
5. INSTALATION
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
H W L Max. number of trans-
ported packages
[mm] [mm] [mm] [pcs.]
350 PE 685 785 1040 1
350 PW 685 785 1040 1
Figure 5.2.1. Lifting with 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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• 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.

EN | 9RIRS 350 P EKO 3.0 v2021.1
5.4. PIPING AND INSTRUMENTATION DIAGRAM
* 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 CO2 CO2 sensor
PC Computer KE1 Electric heater*
M2 Outdoor air damper actuator M3 Exhaust air damper actuator
TL Outdoor air temperature sensor Ventilated premises
MB-Gateway 1HWZRUNPRGXOH NET 1HWZRUN
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
POSSIBLE PCB INPUTS/OUTPUTS
FA Fire alarm H1 Working indication output
)DQVVSHHGVZLWFK%2267 H2 Alarm indication output
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* Component/posibility to connect it depends on model.

10 | EN RIRS 350 P EKO 3.0 v2021.1
5.5. MOUNTING
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• When connecting air ducts, consider the labels on the casing of the unit.
• Before connecting to the air duct system, the connection openings of ventilation unit should be closed.
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out maintenance, servicing and/or repairs
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tion signs may occur.
Ceiling-mounting positions
5.5.1. UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS
L
1,5xL
H
Min. distance to open the door - 1,5xL; Min. distance to open the control box door - H > 400 mm.
5.5.2. CEILING-MOUNTING OF THE UNIT
Figure 5.5.2.1. Ceiling-mounting positions
5.6. CONNECTION OF THE AIR DUCT
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