Salda RIS 1200 HEL EKO 3.0 Guide

RIS 12003500 H EKO 3.0
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN RIS 1200-3500 H EKO 3.0 v2021.1
1. CONTENT
2.SYMBOLS AND MARKING 3
3.SAFETY INSTRUCTIONS AND PRECAUTIONS 5
4.INFORMATION ABOUT THE PRODUCT 6
4.1. DESCRIPTION 6
4.2. DIMENSIONS AND WEIGHT 6
4.3. TECHNICAL DATA 10
4.4. OPERATING CONDITIONS 11
4.5. STANDART PACKAGE OF COMPONENTS 11
4.6. DESCRIPTION OF COMPONENTS 12
5. INSTALLATION 13
5.1. RECEPTION OF GOODS 13
5.2. TRANSPORTATION AND STORAGE 13
5.3. UNPACKING 14
5.4.PIPING AND INSTRUMENTATION DIAGRAM 14
5.5. MOUNTING 16
5.5.1.UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS 16
5.5.2. FLOOR MOUNTING 16
5.5.3. DRAINAGE 17
5.6. CONNECTION OF THE AIR DUCT 17
5.7.CONNECTION OF THE UNIT TO ELECTRIC NETWORK 17
5.8. START-UP RECOMMENDATIONS 18
5.8.1. SYSTEM PROTECTION 18
5.8.2.PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 18
6. MAINTENANCE 19
6.1. SAFETY INSTRUCTION 19
6.2.GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM 19
6.3. COVER OPENING 19
6.4. FILTERS MAINTENANCE 20
6.5. FANS MAINTENANCE 20
6.6. HEAT EXCHANGER MAINTENANCE 20
6.7. HEATER MAINTENANCE 21
6.8. CONTROL BOARD MAINTENANCE 22
7. CONTROL 23
7.1. DEVICE CONTROL 23
7.2. DEVICE FUNCTIONS 23
8. ACCESSORIES 24
8.1. CONNECTION OF ACCESSORIES 29
8.1.1.FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) 29
8.1.2.EXTERNAL CO2/PRESSURE SENSORS 29
8.1.3.ROOM CO2 TRANSMITTER INSTALLATION RECOMMENDATION 30
8.1.4.CO2 CONCENTRATION ACCORDING TO PETTENKOFER LIMIT 30
8.1.5.CONNECTION OF SUPPLY AND EXTRACT AIR DAMPERS 30
8.1.6.CONNECTION OF REMOTE CONTROL PANEL OR MODBUS 31
8.1.7.WATER HEATER CIRCULATION PUMP AND VALVE ACTUATOR 31
8.1.8.RECOMMENDED SCHEME FOR CONNECTION OF INTERNAL AND EXTERNAL COMPONENTS 33
9.POSSIBLE FAULTS AND TROUBLESHOOTING 41
10.ECODESIGN DATA TABLE 42
11.DECLARATION OF CONFIMITY 44
12. WARRANTY 45
12.1. LIMITED WARRANTY COUPON 45

EN | 3RIS 1200-3500 H 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 RIS 1200 H
EKO 3.0 (right version)
Figure. 2.4. Technical label place and air duct indication RIS 1200 H
EKO 3.0 (left version)
Figure. 2.5. Technical label place and air duct indication RIS 1900-
2200 H EKO 3.0 (right version)
Figure. 2.6. Technical label place and air duct indication RIS 1900-
2200 H EKO 3.0 (left version)
Figure. 2.7. Technical label place and air duct indication RIS 2500 H
EKO 3.0 (right version)
Figure. 2.8. Technical label place and air duct indication RIS 2500 H
EKO 3.0 (left version)

4 | EN RIS 1200-3500 H EKO 3.0 v2021.1
Figure. 2.9. Technical label place and air duct indication RIS 3500 H
EKO 3.0 (right version)
Figure. 2.10.Technical label place and air duct indication RIS 3500 H
EKO 3.0 (left version)
NOTE. Ducts are not the part of the unit.

EN | 5RIS 1200-3500 H 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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• 6RPHGHYLFHVDUHKHDY\\RXVKRXOGEHYHU\FDUHIXOZKLOHWUDQVSRUWLQJDQGLQVWDOOLQJWKHP8VHVXLWDEOHOLIWLQJHTXLSPHQW
• 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;
• PDNHVXUHWKDWDOOFRPSRQHQWVDQGDFFHVVRULHVDUHFRQQHFWHGLQDFFRUGDQFHZLWKWKHZLULQJGLDJUDPRUSURYLGHGLQVWUXFWLRQV

6 | EN RIS 1200-3500 H 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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Figure 4.2.2. RIS 1900-2200 H EKO 3.0

EN | 7RIS 1200-3500 H EKO 3.0 v2021.1
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Figure 4.2.4. RIS 3500 H EKO 3.0

8 | EN RIS 1200-3500 H EKO 3.0 v2021.1
RIS EKO 3.0 1200 HEL 1200 HER 1200 HWL 1200 HWR
L[mm] 1500 1500 1500 1500
W[mm] 760 760 760 760
H[mm] 1000 1000 1000 1000
D[mm] 315 315 315 315
H1 [mm] 141 141 141 141
H2 [mm] 70 70 70 70
F[mm] 40 40 40 40
d/dn G1/2 G1/2 G1/2 G1/2
A1 [mm] 116 116 116 116
A2 [mm] 1268 1268 1268 1268
A3 [mm] 116 116 116 116
E1 [mm] 97 117 97 117
E2 [mm] 546 546 546 546
E3 [mm] 117 97 117 97
B1 [mm] 318 714 318 714
B2 [mm] 468 468 468 468
B3 [mm] 714 318 714 318
d1 [mm] 527 973 527 973
d2 [mm] 973 527 973 527
D1 [mm] 380 380 380 380
D2 [mm] 380 380 380 380
G1 [mm] 269 269 269 269
G2 [mm] 462 462 462 462
G3 [mm] 269 269 269 269
WEIGHT [kg] 176 176 173 173
RIS EKO 3.0 1900 HEL 1900 HER 1900 HWL 1900 HWR 2200 HEL 2200 HER 2200 HWL 2200 HWR
L[mm] 1800 1800 1800 1800 1800 1800 1800 1800
W[mm] 800 800 800 800 800 800 800 800
H[mm] 1245 1245 1245 1245 1245 1245 1245 1245
D[mm] 400 400 400 400 400 400 400 400
H1 [mm] 141 141 141 141 141 141 141 141
H2 [mm] 108 108 108 108 108 108 108 108
F[mm] 71 71 71 71 71 71 71 71
d/dn G1/2 G1/2 G1/2 G1/2 G1/2 G1/2 G1/2 G1/2
A1 [mm] 96 96 96 96 96 96 96 96
A2 [mm] 804 804 804 804 804 804 804 804
A3 [mm] 804 804 804 804 804 804 804 804
A4 [mm] 96 96 96 96 96 96 96 96
E1 [mm] 107 150 107 150 107 150 107 150
E2 [mm] 546 546 546 546 546 546 546 546
E3 [mm] 150 107 150 107 150 107 150 107
B1 [mm] 10 1246 10 1246 10 1246 10 1246
B2 [mm] 545 545 545 545 545 545 545 545
B3 [mm] 1246 10 1246 10 1246 10 1246 10
d1 [mm] 682 608 682 608 682 608 682 608
d2 [mm] 510 510 510 510 510 510 510 510
d3 [mm] 608 682 608 682 608 682 608 682
D1 [mm] 400 400 400 400 400 400 400 400
D2 [mm] 400 400 400 400 400 400 400 400
G1 [mm] 331 331 331 331 331 331 331 331
G2 [mm] 583 583 583 583 583 583 583 583
G3 [mm] 331 331 331 331 331 331 331 331
WEIGHT [kg] 241 241 238 238 250 250 246 246

EN | 9RIS 1200-3500 H EKO 3.0 v2021.1
RIS EKO 3.0 2500 HEL 2500 HER 2500 HWL 2500 HWR 3500 HEL 3500 HER 3500 HWL 3500 HWR
L[mm] 2100 2100 2100 2100 2755 2755 2755 2755
W[mm] 900 900 900 900 945 945 945 945
H[mm] 1355 1355 1355 1355 1600 1600 1600 1600
D[mm] 600 600 600 600 800 800 800 800
G[mm] 350 350 350 350 500 500 500 500
L1 [mm] - - - - 910 710 910 710
L2 [mm] - - - - 1182 1182 1182 1182
L3 [mm] - - - - 710 910 710 910
H1 [mm] 141 141 141 141 141 141 141 141
H2 [mm] 108 108 108 108 130 130 130 130
F[mm] 51 51 51 51 65 65 65 65
F1 [mm] - - - - 192 192 192 192
d/dn G1/2 G1/2 G1/2 G1/2 G1/2 G1/2 G1/2 G1/2
A1 [mm] 50 50 50 50 125 125 125 125
A2 [mm] 1000 1000 1000 1000 637 427 637 427
A3 [mm] 1000 1000 1000 1000 250 250 250 250
A4 [mm] 50 50 50 50 932 932 932 932
A5 [mm] - - - - 250 250 250 250
A6 [mm] - - - - 427 637 427 637
A7 [mm] - - - - 125 125 125 125
E1 [mm] 200 200 200 200 90 90 90 90
E2 [mm] 125 125 125 125 818 818 818 818
E3 [mm] 445 445 445 445 35 35 35 35
E4 [mm] 30 30 30 30 - - - -
E5 [mm] 100 100 100 100 - - - -
B1 [mm] 10 1545 10 1545 1610 706 1610 706
B2 [mm] 544 544 544 544 440 440 440 440
B3 [mm] 1545 10 1545 10 706 1610 706 1610
d1 [mm] 521 521 521 521 1830 925 1830 925
d2 [mm] 777 777 777 777 925 1830 925 1830
d3 [mm] 802 802 802 802 - - - -
D1 [mm] 110 110 110 110 48 48 48 48
D2 [mm] 190 190 190 190 90 90 90 90
G1 [mm] 211 211 211 211 160 160 160 160
G2 [mm] 288 288 288 288 269 269 269 269
G3 [mm] 152 152 152 152 160 160 160 160
WEIGHT [kg] 418 418 415 415 576 576 567 567

10 | EN RIS 1200-3500 H EKO 3.0 v2021.1
4.3. TECHNICAL DATA
RIS EKO 3.0 1200 HE 1200 HW
Exhaust air fan
phase/voltage [50 Hz/VAC] 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,38/2,5 0,38/2,5
speed [min-1] 3370 3370
control input [VDC] 0-10 0-10
protection class IP54 IP54
Supply air fan
phase/voltage [50 Hz/VAC] 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,38/2,5 0,38/2,5
speed [min-1] 3370 3370
control input [VDC] 0-10 0-10
protection class IP54 IP54
Integrated electrical heater [kW] 2 -
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 2,76/13,7 0,76/5
Automatic control integrated PRV PRV
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Device protection class IP34 IP34
RIS EKO 3.0 1900 HE 1900 HW 2200 HE 2200 HW
Exhaust air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,47/2,04 0,47/2,04 0,715/3,1 0,715/3,1
speed [min-1] 2530 2530 2800 2800
control input [VDC] 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54
Supply air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,47/2,04 0,47/2,04 0,715/3,1 0,715/3,1
speed [min-1] 2530 2530 2800 2800
control input [VDC] 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54
Integrated electrical heater [kW] 3 - 3 -
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 3,94/17,08 0,94/4,08 4,43/19,2 1,43/6,2
Automatic control integrated PRV PRV PRV PRV
,QVXODWLRQRIZDOOV [mm] 50 50 50 50
([KDXVWDLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 692x520x46
ePM10-55
MPL 692x520x46
ePM10-55
MPL 692x520x46
ePM10-55
MPL 692x520x46
ePM10-55
6XSSO\DLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 692x520x46
ePM1-70
MPL 692x520x46
ePM1-70
MPL 692x520x46
ePM1-70
MPL 692x520x46
ePM1-70
Device protection class IP34 IP34 IP34 IP34

EN | 11RIS 1200-3500 H EKO 3.0 v2021.1
RIS EKO 3.0 2500 HE 2500 HW 3500 HE 3500 HW
Exhaust air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,87/3,92 0,87/3,92 1,3/5,65 1,3/5,65
speed [min-1] 2200 2200 2390 2390
control input [VDC] 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54
Supply air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,87/3,92 0,87/3,92 1,3/5,65 1,3/5,65
speed [min-1] 2200 2200 2390 2390
control input [VDC] 0-10 0-10 0-10 0-10
protection class IP54 IP54 IP54 IP54
Integrated electrical heater [kW] 3,6 - 6 -
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 5,34/13,04 1,74/7,84 8,6/19,96 2,6/11,3
Automatic control integrated PRV PRV PRV PRV
,QVXODWLRQRIZDOOV [mm] 50 50 50 50
([KDXVWDLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 790x528x90
ePM10-55
MPL 790x528x90
ePM10-55
MPL 622x410x90
ePM10-55
MPL 622x410x90
ePM10-55
6XSSO\DLU¿OWHUFODVVGLPHQVLRQV/[:[+ [mm] MPL 790x528x90
ePM1-70
MPL 790x528x90
ePM1-70
MPL 622x410x90
ePM1-70
MPL 622x410x90
ePM1-70
Device protection class IP34 IP34 IP34 IP34
$FRXVWLFGDWDFKHFNWKHSURGXFWSDJHRQZZZVDOGDOW
Not suitable for installation in living rooms: additional noise insulation required.
4.4. OPERATING CONDITIONS
RIS EKO 3.0 1200 HE/HW 1900 HE/HW 2200 HE/HW 2500 HE/HW 3500 HE/HW
Minimum outdoor air temperature -2 oC-2
oC-2 oC-2 oC-2 oC
Maximum outdoor air temperature +40 oC +40 oC+40
oC+40 oC+40 oC
Minimum extracted air temperature +15 oC +15 oC+15
oC+15 oC+15 oC
Maximum extracted air temperature +40 oC +40 oC+40
oC+40 oC+40 oC
Maximum extracted air relative humidity     
Minimum ambient air temperature +5 oC+5
oC+5 oC+5 oC+5 oC
Maximum ambient air temperature +40 oC +40 oC+40
oC+40 oC+40 oC
Installation indoor/outdoor indoor/outdoor indoor/outdoor indoor/outdoor indoor/outdoor
4.5. STANDART PACKAGE OF COMPONENTS
RIS EKO 3.0 1200 HE 1200 HW 1900 HE 1900 HW 2200 HE 2200 HW 2500 HE 2500 HW 3500 HE 3500 HW
+DQGOH ZLWK ORFN
265076-10 1111111122
Handle 265076-00 1 1 1 1 1 1 1 1 2 2
Anti vibration mounts
S-00 SV-00 ------661212
Syphon D25 202.085 1 1 2 2 2 2 2 2 1 1

12 | EN RIS 1200-3500 H EKO 3.0 v2021.1
4.6. DESCRIPTION OF COMPONENTS
Figure 4.6.1. RIS 1200 H EKO 3.0 Figure 4.6.2. RIS 1900-2200 H EKO 3.0
4
Figure 4.6.3. RIS 2500 H EKO 3.0 Figure 4.6.4. RIS 3500 H EKO 3.0
1 - Plate heat exchanger; 2 - Supply fan; 3 - Exhaust fan; 4 - By-pass damper(OHFWULFDOKHDWHU&RQWUROERDUG([WUDFWDLU¿OWHUVSDQ-
HO6XSSO\DLU¿OWHUSDQHO

EN | 13RIS 1200-3500 H EKO 3.0 v2021.1
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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• :KHQXQSDFNLQJFKHFNWKHXQLWIRUDQ\GDPDJHPDGHGXULQJWUDQVSRUWDWLRQ,QVWDOOLQJRIGDPDJHGXQLWVLVQRWDOORZHG
• 7KHSDFNDJLQJLVXVHGIRUSURWHFWLRQSXUSRVHRQO\
• :KHQXQORDGLQJDQGVWRULQJWKHXQLWVXVHVXLWDEOHOLIWLQJHTXLSPHQWWRDYRLGGDPDJHDQGLQMXULHV'RQRWOLIWXQLWVE\KROGLQJRQSRZHUVXSSO\
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URRPZLWKWKHUHODWLYHDLUKXPLGLW\QRWH[FHHGLQJDW&DQGZLWKDQDYHUDJHDPELHQWWHPSHUDWXUHUDQJLQJEHWZHHQ&DQG&
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• The units must be transported to the storage place or installation site using forklifts.
• The recommended storage period should not be longer than one year. In case of storing the units for a period longer than one year, checking if
WKHIDQEHDULQJVDQGPRWRUURWDWHZLWKRXWGLႈFXOW\WXUQLQJWKHLPSHOOHUE\KDQGDQGLIWKHHOHFWULFFLUFXLWLQVXODWLRQLVQRWGDPDJHGRUWKHPRLV-
ture has not accumulated must be performed before the installation of the unit.
RIS EKO 3.0
HWL
MAX. NUMBER OF
TRANSPORTED
PACKAGES
[mm] [mm] [mm] [pcs.]
1200 HE 1355 910 1660 1
1200 HW 1355 910 1660 1
1900 HE 1780 915 2000 1
1900 HW 1780 915 2000 1
2200 HE 1780 915 2000 1
2200 HW 1780 915 2000 1
2500 HE 1880 1010 2210 1
2500 HW 1880 1010 2210 1
3500 HE 2160 1090 3250 1
3500 HW 2160 1090 3250 1
Figure 5.2.1. Lifting by forklift.

14 | EN RIS 1200-3500 H EKO 3.0 v2021.1
Figure 5.2.2. Lifting
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
¿UVW
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• 5HPRYHWKHSURWHFWLYHSUR¿OHV
• $IWHUXQSDFNLQJWKHXQLWH[DPLQHLWWRPDNHVXUHWKDWQRGDPDJHZDVPDGHGXULQJWUDQVSRUWDWLRQ,QVWDOOLQJRIGDPDJHGXQLWVLVQRWDOORZHG
• Before commencing the installation of the unit, please check if all ordered equipment have been delivered. Any variation from the ordered
equipment list must be reported to the product supplier.
5.4. PIPING AND INSTRUMENTATION DIAGRAM
Figure 5.4.1. RIS 1200-2200 H EKO 3.0

EN | 15RIS 1200-3500 H EKO 3.0 v2021.1
Figure 5.4.2. RIS 2500 H EKO 3.0
Figure 5.4.3. RIS 3500 H EKO 3.0
* KE1 - only in electrical version; * KV1 - used in water version; ** Possible to control.
THE LIST OF COMPONENTS
CPlate heat exchanger 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* M1 By-pass damper
M2 Outdoor air damper actuator M3 Exhaust air damper actuator
TL Outdoor air temperature sensor* Ventilated premises
NET 1HWZRUN MB-Gateway 1HWZRUNPRGXOH
TV1 Water heater temperature sensor 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*
PS1 6XSSO\DLU¿OWHUGLႇHUHQWLDOSUHVVXUHVHQVRU PS3 +HDWH[FKDQJHUGLႇHUHQWLDOSUHVVXUHVHQVRU
PS2 ([WUDFWDLU¿OWHUGLႇHUHQWLDOSUHVVXUHVHQVRU
* Component/posibility to connect it depends on model.

16 | EN RIS 1200-3500 H EKO 3.0 v2021.1
POSIBLE PCB INPUTS/OUTPUTS
FA Fire alarm H2 Alarm indication output
H1 Working indication output )DQVVSHHGVZLWFK%2267
6\VWHPPRGHVZLWFK67$576723
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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• ,WLVUHFRPPHQGHGWRXVHWKHEUDFNHWVDFFHVVRULHV7KLVZLOOUHGXFHWKHYLEUDWLRQWUDQVPLWWHGE\WKHXQLWWRWKHDLUGXFWV\VWHPDQGHQYLURQPHQW
• 6XႈFLHQWVSDFHPXVWEHSURYLGHGIRURSHQLQJRIWKHPDQKROHDQG¿OWHUFRYHUV
• ,IWKHYHQWLODWLRQXQLWLVZDOOPRXQWHGZDOOLWPD\WUDQVPLWQRLVHYLEUDWLRQVWRWKHSUHPLVHV7KRXJKWKHOHYHORIQRLVHJHQHUDWHGE\WKHIDQVLV
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out maintenance, servicing and/or repairs
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tion signs may occur.
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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. FLOOR MOUNTING
• The installation should be performed having positioned the units in horizontal direction only.

EN | 17RIS 1200-3500 H EKO 3.0 v2021.1
• Install the supporting legs.
• The units are assembled from separate sections.
• 7KH\PXVWEHDGMXVWHGZLWKRXWDJUDGLHQW
• /HDYHVSDFHLQIURQW[/VRWKDWLWZRXOGEHVXႈFLHQWWRRSHQWKHGRRUVDQGWRUHPRYHRULQVWDOODUHTXLUHGFRPSRQHQW
Figure 5.5.2.1. Floor mounting
5.5.3. DRAINAGE
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Figure 5.5.3.1. Drainage installation
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5.6. CONNECTION OF THE AIR DUCT
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• 0DNHVXUHWKDWWKHIDQVFDQQRWEHDFFHVVHGWKURXJKDLUGXFWKHDGV2WKHUZLVHSURWHFWLYHJULGVKRXOGEHLQVWDOOHG<RXPD\FKRRVHWKHJULG
IURPWKHUDQJHRISURGXFWVSURYLGHGLQRXUZHEVLWH
• 'RQRWUHGXFHWKHGLDPHWHURIWKHSLSLQJQHDUDLULQOHWRUH[KDXVWGXFWV,I\RXZDQWWRUHGXFHWKHDLUÀRZVSHHGLQWKHV\VWHPGURSRISUHVVXUH
and noise level, you can increase the diameter.
• In order to reduce the level of the noise in the air supply system, install dampers (see the chapter on air supply system installation).
• ,QRUGHU WRUHGXFH DLUORVV LQWKH V\VWHPWKH DLUGXFWV DQGSUR¿OH FRPSRQHQWVVKRXOG EHRIFODVV&DQGKLJKHU7KH FDWDORJRQ WKHDERYH
PHQWLRQHGLWHPVFDQEHIRXQGLQRXUZHEVLWH
• External air and exhaust system piping should be isolated in order to prevent heat loss and condensation.
• 0DLQWDLQLQJWKHGLVWDQFHRIXSWRPHWHUVEHWZHHQDLULQWDNHDQGDLUH[KDXVWGXFWVLVUHFRPPHQGHG$LUVXSSO\LQJV\VWHPVKRXOGEHLQVWDOOHG
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• When installing air ducts next to the ventilation equipment, brackets must be used. They suppress vibration and assure secure installation of the
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• Air ducts are often mistakenly connected in inappropriate location. The ventilation units bear the labels indicating the correct air duct connection
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5.7. CONNECTION OF THE UNIT TO ELECTRIC NETWORK
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• 7KHXQLW¶VSRZHUQHWZRUNYROWDJHPXVWFRUUHVSRQGWRHOHFWURWHFKQLFDOVSHFL¿FDWLRQVRIWKHXQLWLQGLFDWHGLQWKHWHFKQLFDOGHFDO
• 7KHXQLW¶VYROWDJHSRZHUDQGRWKHUWHFKQLFDOVSHFL¿FDWLRQVDUHSURYLGHGLQWKHXQLW¶VWHFKQLFDOGHFDORQWKHXQLWFDVLQJ7KHXQLWPXVWEHFRQ-
QHFWHGWRWKHYROWDJHSOXJVRFNHWRIWKHJURXQGHGSRZHUQHWZRUNLQDFFRUGDQFHZLWKWKHDSSOLFDEOHUHTXLUHPHQWV
• The unit must be earthed according to electrical equipment installation regulation.

18 | EN RIS 1200-3500 H EKO 3.0 v2021.1
• 8VLQJH[WHQVLRQZLUHVFDEOHVDQGSRZHUQHWZRUNSOXJVRFNHWGLVWULEXWLRQGHYLFHVLVQRWDOORZHG
• 3ULRUWRFDUU\LQJRXWDQ\YHQWLODWLRQXQLWLQVWDOODWLRQDQGFRQQHFWLRQZRUNVEHIRUHWKHXQLWLVFRPPLVVLRQHGWKHXQLWPXVWEHGLVFRQQHFWHGIURP
WKHSRZHUQHWZRUN
• $IWHULQVWDOODWLRQRIWKHYHQWLODWLRQXQLWWKHSRZHUQHWZRUNSOXJVRFNHWPXVWEHDFFHVVLEOHDWDQ\WLPH,IWKHXQLWLVHTXLSSHGZLWKFLUFXLWEUHDNHU
GLVFRQQHFWLRQIURPWKHSRZHUQHWZRUNLVSHUIRUPHGWKURXJKWKHWZRSROHRUIRXUSROHFLUFXLWEUHDNHUE\GLVFRQQHFWLQJSKDVHSROHVDQGQHXWUDO
• %HIRUHLWLVFRQQHFWHGWRWKHSRZHUQHWZRUNWKHXQLWPXVWEHFDUHIXOO\FKHFNHGIRUDQ\GDPDJHH[HFXWLRQFRQWURODQGPHDVXUHPHQWQRGHV
made during transportation.
• 7KHSRZHUFDEOHFDQEHUHSODFHGRQO\E\DTXDOL¿HGWHFKQLFLDQKDYLQJHYDOXDWHGWKHUDWHGSRZHUDQGFXUUHQW
The manufacturer does not assume any liability for personal injuries and property damage due to nonconformance with the
provided instructions.
5.8. START-UP RECOMMENDATIONS
5.8.1. SYSTEM PROTECTION
7KHFRQWUROERDUGRIWKHXQLWLVHTXLSSHGZLWKWKHIROORZLQJLQWHJUDWHGGHYLFHVIRUWKHSURWHFWLRQDJDLQVWVKRUWFLUFXLW
RIS EKO 3.0 1200 HE 1200 HW 1900 HE 1900 HW 2200 HE 2200 HW 2500 HE 2500 HW 3500 HE 3500 HW
F1 10A 10A 10A 10A 10A 1A
Q3 (F2) 10A 1A 16A 1A 16A 1A 1A 16A
Q2 16A 20A 20A 10A 16A 16A
,WLVUHFRPPHQGHGWRXVHWKHXQLWZLWKH[WHUQDOHOHFWULFDOSURWHFWLRQGHYLFH
RIS EKO 3.0 1200 HE 1200 HW 1900 HE 1900 HW 2200 HE 2200 HW 2500 HE 2500 HW 3500 HE 3500 HW
Mains Fuse 25A 10A 25A 10A 25A 10A 16A 16A 25A 16A
7RHQVXUHVDIHPDLQWHQDQFHRIWKHXQLWLWLVQHFHVVDU\WRWXUQRႇPDLQVZLWFKDQGRUH[WHUQDOSURWHFWLRQGHYLFH
5.8.2. PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER)
3ULRUWRVWDUWXSWKHV\VWHPPXVWEHFDUHIXOO\FOHDQHG&KHFNIRUWKHIROORZLQJ
• RSHUDWLRQV\VWHPVDQGXQLWHOHPHQWVDVZHOODVDXWRPDWLRQDQGDXWRPDWLRQGHYLFHVZHUHQRWGDPDJHGGXULQJLQVWDOODWLRQ
• DOOHOHFWULFDOGHYLFHVDUHFRQQHFWHGWRSRZHUVXSSO\DQG¿WIRUVHUYLFH
• DOOQHFHVVDU\DXWRPDWLRQHOHPHQWVDUHLQVWDOOHGDQGFRQQHFWHGWRSRZHUVXSSO\DQGWHUPLQDOEORFNV
• FDEOHFRQQHFWLRQWRWHUPLQDOEORFNVFRPSO\ZLWKWKHH[LVWLQJZLULQJGLDJUDPV
• all electrical equipment protection components are properly connected (if they are additionally used),
• FDEOHVDQGZLUHVFRUUHVSRQGWRDOODSSOLFDEOHVDIHW\DQGIXQFWLRQDOUHTXLUHPHQWVGLDPHWHUVHWF
• earthling and protection systems are properly installed,
• condition of all seals and sealing surfaces is proper.

EN | 19RIS 1200-3500 H EKO 3.0 v2021.1
6. MAINTENANCE
6.1. SAFETY INSTRUCTION
Unplug the unit from the mains before opening the door (disconnect the power plug from the outlet or in case an automatic
circuit breaker installed, disconnect it as well. Make sure that it cannot be turned on by third parties) and wait until the fans
completely stop (for about 2 min.).
6.2. GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM
,QRUGHUWRHQVXUHSURSHUIXQFWLRQLQJRIWKHV\VWHPPDLQWHQDQFHUHTXLUHPHQWVDQGLWVSHULRGVVKRXOGEHREVHUYHG2WKHUZLVHWKHZDUUDQW\VKDOO
EHYRLG6RPHUHFRPPHQGDWLRQVDUHSURYLGHGLQWKHWDEOHEHORZEXWWKH\DUHMXVWDGYLVRU\DVWKHQHHGIRUV\VWHPPDLQWHQDQFHGHSHQGVRQWKH
ORFDWLRQRIWKHXQLWLQVWDOODWLRQWKHSROOXWLRQRIDWPRVSKHUHSRSXODWLRQZRUNLQJKRXUVHWF
COMPONENT DURING START-UP AT LEAST EVERY 6 MONTHS
Filters &KHFNWKHFOHDQOLQHVVRIWKH¿OWHUV 5HSODFH¿OWHUVHYHU\WRPRQWKVRUDFFRUGLQJWRWKH
control device indications.
Fans Check the connections and the direction of
rotation
Check cleanliness. Clean, if necessary
Make sure that the impellers are not unbalanced.
0DNHVXUHWKDWWKHLPSHOOHUVGRQRW FDXVHQRLVHZKHQ
rotated by hand.
0DNHVXUHWKDWWKHIDVWHQLQJVFUHZVDUHQRWORRVHDQG
free of mechanical damage.
Check electrical connections and make sure that these
are secured properly and are free of signs of corrosion.
Plate Heat exchanger Check the cleanliness of the heat exchanger Check cleanliness and clean, if necessary
Control panel Check the connections Check the connections
Electric heater Check the connections &OHDQRႇGXVWDQGFKHFNWKHHOHFWULFDOFRPSRQHQWVDQG
connections of the heater
Presure senssor Check electrical connections Check the operation
Temperature senssor Check electrical connections Check the operation
Air intake and discharge system Check the connections Clean
Air duct system Check the tightness Clean
'DPSHUVGLႇXVHUVJULG Check the tightness of connections Clean
6ZLWFKLQJXQLWFRQWDFWRU
Every 3 to 4 months, visually assess the functioning of
WKHVZLWFKLQJXQLWFRQWDFWRULHPDNHVXUHWKDWLWVFDV-
ing has no signs of melting or is not thermally damaged
RWKHUZLVHDQGGRHVQRWSURGXFHDQ\XQXVXDOVRXQGV$OO
the contactors in the product or in its accessories must
be checked.
Condensate trap and discharge as-
sembly
Check the condensate discharge assembly
DQGPDNHVXUHWKDWZDWHUUXQVIURPWKHEDWK
properly.
Clean
6.3. COVER OPENING
%HIRUHRSHQLQJWKHFRYHUV¿UVWXQSOXJWKHXQLWIURPWKHPDLQVWKHQZDLWIRUPLQXWHVXQWLOWKHIDQVFRPSOHWHO\VWRS

20 | EN RIS 1200-3500 H EKO 3.0 v2021.1
6.4. FILTERS MAINTENANCE
,QRUGHUWRUHPRYHWKH¿OWHUVRSHQXQLWGRRUDQGWDNHRႇWKH¿OWHUV
'LUWLQFUHDVHVDLUUHVLVWDQFHLQWKH¿OWHUWKHUHIRUHORZHUDPRXQWRIDLULVVXSSOLHGLQWRWKHSUHPLVHV$UURZVRQWKH¿OWHUVPXVWFRPSO\ZLWKDLUÀRZ
direction.
$IWHUFKDQJLQJWKH¿OWHUVSOHDVHUHORDGWKH¿OWHUWLPHU7KHLQVWUXFWLRQRQUHORDGLQJFDQEHIRXQGLQWKHFRQWUROSDQHORSHUD-
tion manual or on our website www.salda.lt
2SHUDWLRQRIWKHXQLWZLWKRXW¿OWHUVLVQRWDOORZHG
&KDQJHWKH¿OWHUVHYHU\PRQWKVRUDFFRUGLQJWRWKHQRWL¿FDWLRQRQWKHFRQWUROGHYLFH
6.5. FANS MAINTENANCE
• )DQPDLQWHQDQFHVKRXOGEHSHUIRUPHGE\H[SHULHQFHGDQGWUDLQHGVWDႇRQO\
• The fan should be inspected and cleaned at least once per year.
• 3ULRUWRFRPPHQFLQJDQ\PDLQWHQDQFHRUUHSDLUVPDNHVXUHWKHIDQLVGLVFRQQHFWHGIURPWKHSRZHUVRXUFH
• Proceed to maintenance and repair after any fan rotation is stopped.
• 2EVHUYHVWDႇVDIHW\UHJXODWLRQVGXULQJPDLQWHQDQFHDQGUHSDLUV
• The motor features a heavy-duty ball bearing design. The motor is completely sealed and grease- free.
• Detach the fan from the unit.
• The impeller should be particularly checked for built-up material or debris that may cause an imbalance. Excessive imbalance may lead to ac-
FHOHUDWHGZHDURQPRWRUEHDULQJVDQGYLEUDWLRQ
• &OHDQLPSHOOHUDQGLQVLGHKRXVLQJZLWKPLOGGHWHUJHQWZDWHUDQGGDPSVRIWFORWK
• Do not use high-pressure cleaner, abrasives, sharp tools or caustic solvents that may scratch or damage the housing and impeller.
• 'RQRWSOXQJHWKHPRWRULQWRDQ\ÀXLGZKLOHFOHDQLQJWKHLPSHOOHU0DNHVXUHWKHLPSHOOHU¶VEDODQFHZHLJKWVDUHQRWPRYHG
• Make sure the impeller is free of any obstacles.
• ,QVWDOOWKHIDQEDFNLQWRWKHXQLW&RQQHFWIDQSRZHUDQGFRQWUROVLJQDOV
• ,QFDVHWKHIDQDIWHUPDLQWHQDQFHGRHVQRWDXWRPDWLFDOO\VWDUWXSRUVWRSFRQWDFWWKHPDQXIDFWXUHU0DOIXQFWLRQRIWKHIDQFDQEHLGHQWL¿HGE\WKH
SUHVVXUHLQWKHV\VWHPZKHQSUHVVXUHVZLWFKHVDUHFRQQHFWHG,QFDVHRIDQ\IDXOWLQWKHIDQPRWRUDQRWLFHZLOODSSHDURQWKHFRQWUROSDQHO
6.6. HEAT EXCHANGER MAINTENANCE
• %HVXUHWRGLVFRQQHFWWKHXQLWIURPSRZHUVRXUFHEHIRUHSHUIRUPLQJDQ\PDLQWHQDQFHRUUHSDLU
• Proceed to maintenance and repair after any rotation in the fan stopped.
• Clean the heat exchanger once a year.
• )LUVWO\WDNHRXWKHDWH[FKDQJHUFDVVHWWHFDUHIXOO\6XEPHUJHLWLQWRDEDWKDQGZDVKZLWKZDUPVRDS\ZDWHUGRQRWXVHVRGD7KHQULQVHLWZLWK
ZHDNKRWZDWHUVWUHDPWRRVWURQJVWUHDPFDQIROGWKHSODWHV3ODFHEDFNWKHKHDWH[FKDQJHURQO\ZKHQLWLVFRPSOHWHO\GU\
Figure 6.6.1. RIS 1200-2200 H EKO 3.0