Salda SMARTY XP S300 Guide

SMARTY XP S300
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN SMARTY XP S300 v2022.1
1. CONTENT
2.SYMBOLS AND MARKING 4
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 8
4.4. OPERATING CONDITIONS 8
4.5. STANDART PACKAGE OF COMPONENTS 8
4.6. DESCRIPTION OF COMPONENTS 9
5. INSTALATION 10
5.1. RECEPTION OF GOODS 10
5.2. TRANSPORTATION AND STORAGE 10
5.3. UNPACKING 10
5.4.PIPING AND INSTRUMENTATION DIAGRAM 11
5.5. MOUNTING 11
5.6.UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS 12
5.7. CEILING-MOUNTING OF THE UNIT 12
5.8. CONNECTION OF THE AIR DUCT 13
5.9.CONNECTION OF THE UNIT TO ELECTRIC NETWORK 13
5.10. START-UP RECOMMENDATIONS 13
5.10.1. SYSTEM PROTECTION 13
5.10.2.PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 14
6. MAINTENANCE 15
6.1. SAFETY INSTRUCTION 15
6.2.GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM 15
6.3. COVER OPENING 15
6.4. FILTERS MAINTENANCE 16
6.5. HEAT EXCHANGER MAINTENANCE 16
6.6. FAN MAINTENANCE 17
6.7. BYPASS DAMPERS MAINTENANCE 18
6.8. CONTROL BOARD MAINTENANCE 18
7. CONTROL 20
7.1. DEVICE CONTROL 20
7.2. DEVICE FUNCTIONS 20
8.CONNECTION OF ACCESSORIES 21
8.1. HEATER AND PRE-HEATER 21
8.1.1. HEATER 21
8.1.2. PREHEATER 21
8.2. OUTSIDE AIR DAMPERS 22
8.3. SMOKE DETECTOR 23
8.4.FIREPLACE PROTECTION/SYSTEM MODE SWITH/RAPID VENTILATION SWITCH INPUT 23
8.5. OPERATION INDICATION OUTPUT 23
8.6. ALARM INDICATION OUTPUT 24
8.7.REMOTE CONTROLLER, KNX ROOM SENSORS AND MODBUS 24
8.8.ROOM CO2 TRANSMITTER INSTALLATION RECOMMENDATION 25
8.9.CO2CONCENTRATION ACCORDING TO PETTENKOFER LIMIT 26
9.PINOUT OF THE CONTROLLER 27
10.ACCESSORIES SETUP 28
10.1.ACCESS OF CONFIGURATION PARAMETERS 28
10.2. HEATER 29
10.3. PREHEATER 29
10.4. SMOKE DETECTOR 29
10.5.FIREPLACE PROTECTION, SYSTEM MODE SWITCH OR RAPID VENTILATION SWITCH INPUT 29
10.6. ALARM INDICATION OUTPUT 30
10.7.REMOTE CONTROLLER AND KNX ROOM SENSORS 30
11.OPERATING THE UNIT 31
12.ELECTRICAL WIRING DIAGRAMS 32
13.POSSIBLE FAULTS AND TROUBLESHOOTING 34
14.ECODESIGN DATA TABLE 35

EN | 3SMARTY XP S300 v2022.1
15.DECLARATION OF CONFIMITY 37
16. WARRANTY 38
16.1. LIMITED WARRANTY COUPON 38

4 | EN SMARTY XP S300 v2022.1
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 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. Smarty 2XP S300 Technical label location and air duct indication
Figure. 2.4. Smarty 3-4XP S300 Technical label location and air duct indication
NOTE. Ducts are not the part of the unit.

EN | 5SMARTY XP S300 v2022.1
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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Danger: Fumes
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the air in from the room and the duct-exhaust gases out through chimney or extraction ducting. The heating appliance can be starved
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protection (see Salda Antifrost function in the Remote Controller Operation Manual).

6 | EN SMARTY XP S300 v2022.1
4. INFORMATION ABOUT THE PRODUCT
4.1. DESCRIPTION
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panel. Remote control panel is optional and not included in the standard package.
Product name Control board Type Heat recov-
ery
Tempera-
ture control
Bypass
damper
Optional heating elements
Duct based Air
Pre-Heater
Duct based Air
Heater
Smarty 2X P S300 S300 Advanced + + + +* +*
Smarty 3X P S300 S300 Advanced + + + +* +*
Smarty 4X P S300 S300 Advanced + + + +* +*
*- only pre-heater or heater
Not suitable for operation in pools, saunas and other similar premises.
4.2. DIMENSIONS AND WEIGHT
(+$
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683
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Figure 4.2.1. Smarty 2XP S300

EN | 7SMARTY XP S300 v2022.1
(+$
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Figure 4.2.2. Smarty 3-4 XP S300
SMARTY 2XP S300 3XP S300 4XP S300
L[mm] 1010 1228 1228
W[mm] 590 690 690
H[mm] 250 324 324
H2 [mm] 35 - -
øD [mm] 125 160 160
øDa [mm] 160 150 150
F[mm] 39 80 80
dn G1/2 G1/2 G1/2
dna G3/8 G3/8 G3/8
A1 [mm] 21 21 21
A2 [mm] 1047 1268 1268
A3 [mm] 21 21 21
E1 [mm] 29 37 37
E2 [mm] 532 611 611
E3 [mm] 29 37 37
d1 [mm] 379 419 419
d2 [mm] 211 271 271
da1 [mm] 684 817 817
da2 [mm] 326 409 409
D1 [mm] 115 128 128
D2 [mm] 360 429 429
D3 [mm] 115 128 128
G1 [mm] 113 148 148
G2 [mm] 136 170 170
Weight [kg] 40 53 53

8 | EN SMARTY XP S300 v2022.1
4.3. TECHNICAL DATA
SMARTY 2XP S300 3XP S300 4XP S300
Exhaust air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,05/0,4 0,09/0,75 0,17/1,35
speed [min-1] 4525 3200 4120
control input [VDC] 0-10 0-10 0-10
protection class IP 44 IP 54 IP54
Supply air fan
phase/voltage [50 Hz/VAC] 1/230 1/230 1/230
SRZHUFXUUHQW [kW/A] 0,05/0,4 0,09/0,75 0,17/1,35
speed [min-1] 4525 3200 4120
control input [VDC] 0-10 0-10 0-10
protection class IP 44 IP 54 IP54
7RWDOSRZHUFXUUHQWFRQVXPSWLRQ [kW/A] 0,15/1,02 0,22/1,72 0,39/2,92
Automatic control integrated S300 S300 S300
,QVXODWLRQRIZDOOV [mm] 20 30 30
([KDXVWDLU¿OWHU
(class, dimensions LxWxH) [mm] 03/[[&RDUVH 03/[[&RDUVH 03/[[&RDUVH
6XSSO\DLU¿OWHU
(class, dimensions LxWxH) [mm] 03/[[&RDUVH 03/[[&RDUVH 03/[[&RDUVH
Device protection class IP 34 IP 34 IP-34
According to EN 13141-7.
Acoustic data: check the product page on https://select.salda.lt
Not suitable for installation in living rooms: additional noise insulation required.
4.4. OPERATING CONDITIONS
SMARTY 2X P 3X P 4X P
2XWGRRUDLUWHPSZLWKRXWIURVWSURWHFWLRQ -2 .. 40 °C -2 .. 40 °C -2 .. 40 °C
Ambient air temp. 5 .. 40 oC 5 .. 40 oC 5 .. 40 oC
Min extracted air temp 16 oC16
oC 16 oC
Max extracted air humidity   
Max. ambient air humidity   
Operation environment Indoors Indoors Indoors
4.5. STANDART PACKAGE OF COMPONENTS
SMARTY 2XP 3XP 4XP
Key M4 Z-type 1 1 1
Outlet pipe G3/8 1 1 1
Anti-vibration rubber 313508000 4 4 4
BFG bush caps 8 8 8

EN | 9SMARTY XP S300 v2022.1
4.6. DESCRIPTION OF COMPONENTS
1
6
3
2
5
4
7
1
6
3
2
5
4
7
Figure 4.6.1. Smarty 2 XP S300 construction Figure 4.6.2. Smarty 3-4XP S300 construction
1 - Plate heat exchanger; 2 - Supply fan; 3 - Exhaust fan; 4 - By-pass damper&RQWUROERDUG([WUDFWDLU¿OWHUVSDQHO6XSSO\DLU¿OWHU
(panel).

10 | EN SMARTY XP S300 v2022.1
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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• :KHQXQSDFNLQJFKHFNWKHXQLWIRUDQ\GDPDJHPDGHGXULQJWUDQVSRUWDWLRQ,QVWDOOLQJRIGDPDJHGXQLWVLVQRWDOORZHG
• The packaging is used for protection purpose only!
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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.
H2
L2
W2
L1
W1
H1
Unit Dimensions of a single package Dimensions of multi-package Max. number of transported
packages
H1 [mm] L1 [mm] W1 [mm] H2 [mm] L2 [mm] W2 [mm] [pcs.]
Smarty 2X P 260 680 1120 2240 800 1200 8
Smarty 3X P 325 780 1400 2175 800 1450 6
Smarty 4X P 325 780 1400 2175 800 1450 6
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
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EN | 11SMARTY XP S300 v2022.1
• 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. SMARTY XP S300 (* Only heater or preheater can be connected at a time; ** Components connection only with PE1; ***
Components connection only without PE1)
THE LIST OF COMPONENTS
CPlate heat exchanger PV Supply air fan
IF ([WUDFWDLU¿OWHU PF 6XSSO\DLU¿OWHU
IV Exhaust fan TA Extract air temperature sensor
TE Exhaust air temperature sensor TJ Supply air temperature sensor
TL Outdoor air temperature sensor CO2CO2sensor
RH Air humidity sensor PE1 Electric pre-heater
KE1 Electric heater M2 Outdoor air damper actuator
M1 By-pass damper RC POS8.4420 or POS8.4440 remote control panel
M3 Exhaust air damper actuator AQ Air quality sensor
Ventilated premises TTemperature sensor
TP Air temperature after pre-heater sensor
POSIBLE PCB INPUTS/OUTPUTS
FA Fire alarm FPP Fireplace protection
H1 Operation indication output H2 Alarm indication output
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5.5. MOUNTING
• ,QVWDOODWLRQVKRXOGEHFDUULHGRXWE\TXDOL¿HGDQGWUDLQHGVWDႇRQO\
• 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.
• :KHQFRQQHFWLQJWKHGXFWVWKHDLUÀRZGLUHFWLRQLQGLFDWHGRQWKHGHYLFHKRXVLQJVKRXOGEHREVHUYHG
• 'RQRWFRQQHFWWKHEHQGVFORVHWRFRQQHFWLRQÀDQJHVRIWKHXQLW7KHPLQLPXPGLVWDQFHRIWKHVWUDLJKWDLUGXFWEHWZHHQWKHXQLWDQGWKH¿UVW
• EUDQFKRIWKHDLUGXFWLQWKHVXSSO\DLUGXFWPXVWEH['LQDLUH[KDXVWGXFW['ZKHUH'LVWKHGLDPHWHURIWKHDLUGXFW
• ,WLVUHFRPPHQGHGWRXVHWKHEUDFNHWVDFFHVVRULHV7KLVZLOOUHGXFHWKHYLEUDWLRQWUDQVPLWWHGE\WKHXQLWWRWKHDLUGXFWV\VWHPDQGHQYLURQ-

12 | EN SMARTY XP S300 v2022.1
ment.
• 6XႈFLHQWVSDFHPXVWEHSURYLGHGIRURSHQLQJRIWKHPDQKROHDQG¿OWHUFRYHUV
• 'XFWVDUHFRQQHFWHGWRWKHXQLWLQVXFKZD\WKDWWKH\FRXOGEHHDVLO\GLVDVVHPEOHGDQGWKHKHDWHUFRXOGEHUHPRYHGIURPWKHXQLWZKHQFDU-
rying out maintenance, servicing and/or repairs
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signs may occur.
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α
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5.6. UNIT PLACING AND MOUNTING POSITIONING REQUIREMENTS
L
1,5xL
H
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5.7. CEILING-MOUNTING OF THE UNIT
)LJXUH Ceiling-mounting of the unit
⌀D
α
)LJXUH Drainage system installation (øD=150 mm)
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EN | 13SMARTY XP S300 v2022.1
5.8. CONNECTION OF THE AIR DUCT
Da
Da
D or Da dimensions depend on unit.
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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).
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• External air and exhaust system piping should be isolated in order to prevent heat loss and condensation.
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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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NOTE.,QFDVHDLUGXFWVRI¡'PPDUHXVHGXVLQJRI138FRXSOLQJLVUHTXLUHG
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5.9. CONNECTION OF THE UNIT TO ELECTRIC NETWORK
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• The unit must be earthed according to electrical equipment installation regulation.
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WKHSRZHUQHWZRUN
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%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.
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The manufacturer does not assume any liability for personal injuries and property damage due to nonconformance with the
provided instructions.
5.10. START-UP RECOMMENDATIONS
5.10.1. SYSTEM PROTECTION
$OOXQLWVPXVWEHXVHGZLWKH[WHUQDOSURWHFWLRQGHYLFH
SMARTY 2XP S300 3XP S300 4XP S300
Mains Fuse 16A 16A 16A

14 | EN SMARTY XP S300 v2022.1
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5.10.2. 35(67$57835(&20(1'$7,2162)7+(81,7,17+(35(6(1&(2)7+((1'86(5
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RSHUDWLRQV\VWHPVDQGXQLWHOHPHQWVDVZHOODVDXWRPDWLRQDQGDXWRPDWLRQGHYLFHVZHUHQRWGDPDJHGGXULQJLQVWDOODWLRQ
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DOOQHFHVVDU\DXWRPDWLRQHOHPHQWVDUHLQVWDOOHGDQGFRQQHFWHGWRSRZHUVXSSO\DQG6FRQWUROOHUVWHUPLQDOEORFNV
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• all electrical equipment protection components are properly connected (if they are additionally used),
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• earthling and protection systems are properly installed,
• condition of all seals and sealing surfaces is proper.

EN | 15SMARTY XP S300 v2022.1
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 a two-pole au-
WRPDWLFFLUFXLWEUHDNHULQVWDOOHGGLVFRQQHFWLWDVZHOO0DNHVXUHWKDWLWFDQQRWEHWXUQHGRQE\WKLUGSDUWLHVDQGZDLWXQWLOWKH
IDQVFRPSOHWHO\VWRSIRUDERXWPLQ
6.2. GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM
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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FRQWURO
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URWDWHGE\
hand.
0DNHVXUHWKDWWKHIDVWHQLQJVFUHZVDUHQRWORRVHDQGIUHHRI
mechanical damage.
Check electrical connections and make sure that these are se-
cured 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FRQQHF-
tions of the heater
Presure sensor Check electrical connections Check the operation
Temperature sensor Check electrical connections Check the operation
Air supply and extract system Check the connections Clean
Air duct system Check the tightness Clean
'DPSHUVGLႇXVHUVJULG Check the tightness of connections Clean
6ZLWFKLQJXQLWFRQWDFWRU
(YHU\WRPRQWKVYLVXDOO\DVVHVVWKHIXQFWLRQLQJRIWKHVZLWFK-
ing unit (contactor), i.e. make sure that its casing has no signs
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produce any unusual sounds. All the contactors in the product or
in its accessories must be checked.
Condensate trap and discharge
assembly
Check the condensate discharge
DVVHPEO\DQGPDNHVXUHWKDWZD-
ter runs from the drip tray properly.
Clean
6.3. COVER OPENING
Smarty 2X P S300
A1:

16 | EN SMARTY XP S300 v2022.1
Smarty 3-4XP S300
A2:
6.4. FILTERS MAINTENANCE
• ,QRUGHUWRUHPRYHWKH¿OWHUVRSHQ¿OWHUFRYHUE\SXOOLQJWKHVWUDSDQGWDNHRXWWKH¿OWHUV8VH&RDUVH¿OWHUVRURSWLRQDOO\WKHH30
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• 'LUW\¿OWHUVLQFUHDVHDLUUHVLVWDQFHWKLVGHFUHDVHVWKHDLUÀRZLQWRWKHURRPV
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6.5. HEAT EXCHANGER MAINTENANCE
• Proceed to maintenance and repair every time the fan rotation is stopped. Clean the heat exchanger once per year.
• 3ULRUWRDQ\PDLQWHQDQFHFDUHIXOO\UHPRYHWKHKHDWH[FKDQJHUFDVVHWWH6XEPHUJHLWLQDEDWKDQGZDVKZLWKZDUPVRDS\ZDWHUGRQRWXVH
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Smarty 2X P S300
B1:
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EN | 17SMARTY XP S300 v2022.1
Smarty 3-4XP S300
B2:
6.6. FAN 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.
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• The fans features a heavy-duty ball bearing design. The motor is completely sealed and free of maintenance.
• 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-
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•&OHDQWKHLPSHOOHUDQGLQVLGHKRXVLQJZLWKD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.
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• Make sure the impeller is free of any obstacles.
•,QVWDOOWKHIDQEDFNLQWRWKHXQLW&RQQHFWIDQSRZHUDQGFRQWUROVLJQDOV
• In case the fan after maintenance does not automatically start up or stop, contact the manufacturer. In case of any fault in the fan motor, a notice
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Prior to commencing any maintenance or repairs , make sure the ventilation units is disconnected from the power source.
Smarty XP units:
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•5HDVVHPEOLQJPXVWEHH[HFXWHGLQWKHUHYHUVHRUGHU0DNHVXUHWRFRQQHFWFDEOHZLUHVRIWKHIDQVWRH[DFWWHUPLQDOVWKH\ZHUHGLVFRQQHFWHG
from.
Figure 6.6.1. Smarty XP S300 fans
Smarty 2X P S300
C1:

18 | EN SMARTY XP S300 v2022.1
127(3ULRUWRSHUIRUPLQJVWHS&VWHSV$DQG%VKRXOGEHFDUULHGRXW
Smarty 3-4XP S300
C2:
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6.7. BYPASS DAMPERS MAINTENANCE
• Bypass damper must be disconnected from control board (connection X4).
• When removing the damper, steps A1 (1-3), B1 (1-3), C1 (1-3) should be performed for Smarty 2X P, and steps A2, B2 (1-3), C2 (1-2) for Smarty
3-4X P.
• +DYLQJUHPRYHGWKHGDPSHUORRVHQWKHVFUHZVXSSRUWLQJOXJV
• 5HPRYHVHDODQWZLWKWKHZLUHVDQGFRQQHFWRU
• 5HPRYHWKHVFUHZV
• 5HPRYHWKHDFWXDWRUZLWKDOOWKHZLUHV
• 5HDVVHPEOLQJPXVWEHH[HFXWHGLQWKHUHYHUVHRUGHULQVHUWWKHZLUHVWKURXJKDKROHLQVWDOOEDFNWKHVHDODQWLQVHUWWKHDFWXDWRUOXJLQWRWKH
GDPSHUD[LVWKHPLOOHGSODWHRIWKHGULYHOXJPXVWEHSDUDOOHOWRWKHGDPSHUD[LVSODWHZKHUHWKHWLJKWHQLQJVFUHZKROHLVORFDWHG
• Reconnect X4 connector to the control board.
6.8. CONTROL BOARD MAINTENANCE
• /RRVHQWKHIURQWVFUHZWKDWWLJKWHQVWKHDXWRPDWLRQVROHWRWKHKRXVLQJRIWKHGHYLFH
• 'LVFRQQHFWDOOQHFHVVDU\FDEOHVZLUHVDQGFRQQHFWRUVIRUFRQWUROERDUGUHPRYDO
• Remove the control board through the front part of the device.
• 7RUHDVVHPEOHIROORZDOOPDLQWHQDQFHVWHSVLQUHYHUVHRUGHU:KHQUHFRQQHFWLQJFDEOHVZLUHVDQGFRQQHFWRUVPDNHVXUHWRPDWFKHDFKZLUH
and connector to corresponding connection terminal and connector.

EN | 19SMARTY XP S300 v2022.1
Smarty 2X P S300
E1:
Smarty 3-4XP S300
E2:

20 | EN SMARTY XP S300 v2022.1
7. CONTROL
7.1. DEVICE CONTROL
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With MB-GATEWAY Remote control panels BMS direct connection Wireless communication
BMS over Modbus TCP/IP POS8.4420
POS8.4440
Modbus RTU (485)
BACnet IP
WIFI stick + mobile app
7.2. DEVICE FUNCTIONS
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environment settings.
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application for installer and service users.
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For unit control instructions, refer to the operation manual of the existing control device.