Salda AMBERAIR COMPACT CX H Guide

AMBERAIR COMPACT CX H
EN MOUNTING AND INSTALLATION INSTRUCTION

2 | EN AMBERAIR COMPACT CX H v2019.08
CONTENTS
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 8
4.5.STANDARD PACKAGE OF COMPONENTS 8
4.6.DESCRIPTION OF COMPONENTS 8
5. INSTALATION 9
5.1.RECEPTION OF GOODS 9
5.2.RANSPORTATION AND STORAGE 9
5.3.UNPACKING 10
5.4.MOUNTING DIAGRAM 11
5.5.MOUNTING 12
5.5.3.PLACE REQUIREMENTS FOR THE EQUIPMENT AND MOUNTING POSITIONS 13
5.5.4. DRAINAGE 14
5.5.5. CONNECTION OF AIR DUCTS 14
5.5.6. FILTER BOX MOUNTING 14
5.5.7. ROOF MOUNTING 15
5.6.CONNECTION OF THE UNIT TO ELECTRIC NETWORK 16
5.7.START-UP RECOMMENDATIONS 16
5.7.1. SYSTEM PROTECTION 16
5.7.2.PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER) 16
6. MAINTENANCE 18
6.1.SAFETY INSTRUCTION 18
6.2.GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM 18
6.3.COVER OPENING 18
6.4.FILTERS MAINTENANCE 19
6.5.FILTER BOX MAINTENANCE 19
6.6.FANS MAINTENENCE 20
6.7.AIR DAMPER MAINTENANCE 21
6.8.HEAT EXCHANGER MAINTENANCE 21
6.9.CONTROL BOARD MAINTENANCE 22
6.10.ELECTRIC, WATER HEATER AND COOLER MAINTENANCE 22
7. CONTROL 24
7.1.EVICE CONTROL 24
7.2.DEVICE FUNCTIONS 24
8. ACCESSORIES 25
8.1.CONNECTION OF ACCESSORIES 26
8.1.1.ELECTRICAL DIANGRAMS AND ABBREVIATION IN ELECTRICAL CIRCUIT DIAGRAMS 26
9. SPARE PARTS 31
10. POSSIBLE FAULTS AND TROUBLESHOOTING 32
11. DECLARATION OF CONFOMITY 33
12. WARRANTY 34
12.1.LIMITED WARRANTY COUPON 34

EN | 3AMBERAIR COMPACT CX H v2019.08
2. SYMBOLS AND MARKING
Warning – pay attention Additional information
Stick the auxiliary label on the unit (on an easily accessible place) or on the dashed place of a technical manual in order to keep the important
information about the unit.
LN: XX000000
2019.01.01
LN: XX000000
2019.01.01
Fig. 2.1 Technical label
1 - Logo; 2 - Product code (SKU); 3 - Product name; 4 - Technical data; 5 - Production place; 6 - Batch number and production date; 7 - Serial
number.
Fig. 2.2 Indication for duct connection.
ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air.
Units tested and produced according to EC directives
AmberAir Compact range is Eurovent certied product
SALDA – associated member of the Eurovent association (Europe’s Industry Association for
Indoor Climate (HVAC), Process Cooling, and Food Cold Chain Technologies)
VDI 6022 AmberAir Compact SD50+ units designed of the VDI 6022 Part 1 guideline (Hygiene require-
ments for ventilation and air-conditioning systems and units)
SALDA world like to inform you that based on the Commission Regulation (EU) No 1253/2014 for
enforcing directive 2009/125/EC (hereinafter referred to as ErP diretive), the operational area of
certain AHU within the European Union is regulated by certain conditions.
The AHU can only be used within the EU when it meets the requirements of the ErP directive.
If certain AHU doesn’t have CE mark on it, it is strictly forbidden to use it in the EU.

4 | EN AMBERAIR COMPACT CX H v2019.08
3. SAFETY INSTRUCTIONS AND PRECAUTIONS
Device is manufactured in compliance with the following directives:
• Machinery Directive, 2006/42/EC;
• Low Voltage Directive, EEC 2006/95;
• Electromagnetic Compatibility Directive, 2004/108/EC;
• Ecodesign Directive, No 1253/2014.
Read this instruction very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out by
a qualied technician and in accordance with the local rules and legal acts.
The company shall take no responsibility for the injuries su󰀨ered by the people or for the damaged property, if the safety requirements are not
followed
or the device is modied without the permission of the manufacturer.
Main safety rules
Danger
• Before performing any electrical or maintenance tasks make sure, that the device is disconnected from the mains, that all moving
parts of the device have stopped.
• Make sure that the fans can not be accessed through air ducts or branch openings.
• If you notice liquids on electric parts or connections that bear voltage, stop the operation of the appliance.
• Do not connect the device into the mains, that di󰀨ers from that indicated on the label or on the housing, or in technical documentation.
• Voltage of the mains should comply with the electrotechnical parameters indicated on the label, or in technical documentation.
• The device should be earthed in accordance with the rules of installation of electric appliances. It is forbidden to turn on and use
unearthed device. Follow the requirements of the device’s labels that indicate Danger.
Warnings
• Connection of electricity and maintenance of the device should be performed only by a qualied personnel, in accordance with the
manufacturer’s instructions and valid safety requirements.
• In order to reduce the risk during installation and maintenance, suitable protective clothes should be worn.
• Beware of sharp angles while performing installation and maintenance tasks.
• Do not touch heating elements until they haven’t cooled down.
• Some devices are heavy, thus one should be very careful while transporting and installing. Use suitable lifting equipment.
• While connecting electricity to the mains a circuit breaker of suitable size is necessary.
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.
• Make sure not to damage the heater when connecting the piping of the water heater. For tightening up, use a wrench/spanner.
Before starting the equipment
• make sure, that there are no strange objects inside;
• manually check whether fans 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 grounding;
• make sure that all components and accessories are connected in accordance with the project or provided instructions.
Danger: Fumes
Salda Antifrost system uses dis-balancing of the air ow and it may cause negative pressure in premises. Great care should be taken
when using at the same time in premises as another heating appliance what depend on the air in premises. Such appliances include
gas, oil, wood or coal-red boilers and heaters, replaces, continuous ow or other water heaters, gas hobs, cookers or ovens which
draw air in from the room and duct exhaust gases out through a chimney or extraction ducting. The heating appliance can be starved
of oxygen, impairing combustion. In exceptional cases harmful gases could be drawn out of the chimney or extraction ducting back
into the room. In this case we strictly recommend to turn o󰀨 Salda Antifrost and use an external preheater for heat exchanger anti-frost
protection (see Salda Antifrost function on the Remote controller manual).

EN | 5AMBERAIR COMPACT CX H v2019.08
4. INFORMATION ABOUT THE PRODUCT
4.1. DESCRIPTION
AmberAir Compact CX H include the following model options:
Model: CX H
Model box: SD50+ (T2TB1), SD50 (T3 TB4), MD50+(T3 TB1), MD50(T3 TB4).
Heating electric coil: EL1 (low power), EL2 ( medium power), EL3 ( high power).
Heating water coil: HW1 ( low power), HW2 (medium power), HW3 (high power, only for vertical), HW4 (extra high power only for vertical).
Right or left models: R (Right) L (Left). The side where the supply air is located when viewed from the access side.
Fan (plastic/metal impellers): F1 (low power), F2 (medium power), F3 (high power), F4 (extra high power).
Rotor: C (Condensation), E (Hygroscopic), S (Sorption).
Cooling water coil: HW1 (low power), HW2 (medium power). More power capacity available with accesories.
Control type: C1 MCB, C2 Pre-wiring.
AmberAir Compact is a compact-class ventilation unit with a heat recovery system. Its technical parameters are provided in the tables below.
PARAMETER VALUE VALUE VALUE
Model size
Heat exchange type
Instalation type
Service side
Fan type
Integrated heater/cooler
Control type
Filter type
Installation version
Rotor drive
Thank you for purchasing the devices of our company!
Not suitable for swimming pools, saunas and other similar facilities.
4.2. DIMENSIONS AND WEIGHT
L
L1 L3 L2/L2*
D D
H
H2
C C
C C
A
B B
A
B B
W
W/W*
H
W

6 | EN AMBERAIR COMPACT CX H v2019.08
AMBERAIR
COMPACT
L L1 L2 L3 W H L4 W1 H1 H2 A B Weight
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg]
1 CX H 1796 - - - 850 950 550 624 120 130 700 395,5 222
2 CX H 2195 - - - 860 1210 550 624 120 130 707 489,5 272
3 CX H 2350 - - - 895 1285 550 624 120 130 743 526,5 325
4 CX H 2350 - - - 1220 1285 550 721 114 130 1070 526,5 380
5 CX H 2350 - - - 1290 1285 550 721 114 130 1139 526,5 428
6 CX H 3147 685 1540 965 1596 1550 550 624 120 140 1445 659,5 762
7 CX H 3215 720 1540 1000 1961 1550 550 624 120 140 1810 659,5 890
4.3. TECHNICAL DATA
ELECTRICAL DATA
Model Fans power,
[kW]
Fans current,
[A]
Fans phase/
voltage, [?/V]
Heat power,
[kW]
Heat current,
[A]
Heater phase/
voltage, [?/V]
Total power and
current, [kW/A]
1 CXH F1 E1 0,76 3,3 1~ / 230 2 8,7 1~ / 230 3,26 / 14,17
1 CXH F1 E2 0,76 3,3 1~ / 230 3 13,04 1~ / 230 4,26 / 18,51
1 CXH F1 E3 0,76 3,3 1~ / 230 2 8,7 2~ / 230 3,26 / 14,17
1 CXH F1 E4 0,76 3,3 1~ / 230 3 13,04 2~ / 230 4,26 / 18,51
1 CXH F1 W 0,76 3,3 1~ / 230 - - - 1,26 / 5,47
1 CXH F2 E1 0,94 4,08 1~ / 230 2 8,7 1~ / 230 3,44 / 14,95
1 CXH F2 E2 0,94 4,08 1~ / 230 3 13,04 1~ / 230 4,44 / 19,29
1 CXH F2 E3 0,94 4,08 1~ / 230 2 8,7 2~ / 230 3,44 / 14,95
1 CXH F2 E4 0,94 4,08 1~ / 230 3 13,04 2~ / 230 4,44 / 19,29
1 CXH F2 W 0,94 4,08 1~ / 230 - - - 1,44 / 6,25
2 CXH F1,F3 E1 0,94 4,08 1~ / 230 3 13,04 1~ / 230 4,44 / 19,29
2 CXH F1,F3 E2 0,94 4,08 1~ / 230 3,6 15,65 1~ / 230 5,04 / 21,9
2 CXH F1,F3 E3 0,94 4,08 1~ / 230 3 13,04 2~ / 230 4,44 / 19,29
2 CXH F1,F3 E4 0,94 4,08 1~ / 230 3,6 15,65 2~ / 230 5,04 / 21,9
2 CXH F1,F3 W 0,94 4,08 1~ / 230 - - - 1,44 / 6,25
2 CXH F2,F4 E1 1,43 6,2 1~ / 230 3 13,04 1~ / 230 4,93 / 21,41
2 CXH F2,F4 E2 1,43 6,2 1~ / 230 3,6 15,65 1~ / 230 5,53 / 24,02
2 CXH F2,F4 E3 1,43 6,2 1~ / 230 3 13,04 2~ / 230 4,93 / 21,41
2 CXH F2,F4 E4 1,43 6,2 1~ / 230 3,6 15,65 2~ / 230 5,53 / 24,02
2 CXH F2,F4 W 1,43 6,2 1~ / 230 - - - 1,93 / 8,37
3 CXH F1,F3 E1 1,43 6,2 1~ / 230 3,6 5,2 3~ / 400 5,53 / 13,57
3 CXH F1,F3 E2 1,43 6,2 1~ / 230 6 8,67 3~ / 400 7,93 / 17,04
3 CXH F1,F3 E3 1,43 6,2 1~ / 230 3,6 9,05 3~ / 230 5,53 / 17,42
3 CXH F1,F3 E4 1,43 6,2 1~ / 230 6 15,08 3~ / 230 7,93 / 23,45
3 CXH F1,F3 W 1,43 6,2 1~ / 230 - - - 1,93 / 8,37
3 CXH F2,F4 E1 2,56 11,2 1~ / 230 3,6 5,2 3~ / 400 6,66 / 18,57
3 CXH F2,F4 E2 2,56 11,2 1~ / 230 6 8,67 3~ / 400 9,06 / 22,04
3 CXH F2,F4 E3 2,56 11,2 1~ / 230 3,6 9,05 3~ / 230 6,66 / 22,42
3 CXH F2,F4 E4 2,56 11,2 1~ / 230 6 15,08 3~ / 230 9,06 / 28,45
3 CXH F2,F4 W 2,56 11,2 1~ / 230 - - - 3,06 / 13,37
4 CXH F1,F3 E1 2,56 11,2 1~ / 230 6 8,67 3~ / 400 9,06 / 22,04
4 CXH F1,F3 E2 2,56 11,2 1~ / 230 7,2 10,4 3~ / 400 10,26 / 23,77
4 CXH F1,F3 E3 2,56 11,2 1~ / 230 6 15,08 3~ / 230 9,06 / 28,45
4 CXH F1,F3 E4 2,56 11,2 1~ / 230 7,2 18,1 3~ / 230 10,26 / 31,47
4 CXH F1,F3 W 2,56 11,2 1~ / 230 - - - 3,06 / 13,37
4 CXH F2 E1 3,8 5,86 3~ / 400 6 8,67 3~ / 400 10,3 / 16,7

EN | 7AMBERAIR COMPACT CX H v2019.08
4 CXH F2 E2 3,8 5,86 3~ / 400 7,2 10,4 3~ / 400 11,5 / 18,43
4 CXH F2 W 3,8 5,86 3~ / 400 - - - 4,3 / 8,03
4 CXH F4 E3 3,5 9,28 3~ / 230 6 15,08 3~ / 230 10 / 26,53
4 CXH F4 E4 3,5 9,28 3~ / 230 7,2 18,1 3~ / 230 11,2 / 29,55
4 CXH F4 W 3,5 9,28 3~ / 230 - - - 4 / 11,45
5 CXH F1 E1 3,8 5,86 3~ / 400 7,2 10,4 3~ / 400 11,5 / 18,43
5 CXH F1 E2 3,8 5,86 3~ / 400 9 13 3~ / 400 13,3 / 21,03
5 CXH F1 W 3,8 5,86 3~ / 400 - - - 4,3 / 8,03
5 CXH F2 E1 4,55 6,96 3~ / 400 7,2 10,4 3~ / 400 12,25 / 19,53
5 CXH F2 E2 4,55 6,96 3~ / 400 9 13 3~ / 400 14,05 / 22,13
5 CXH F2 W 4,55 6,96 3~ / 400 - - - 5,05 / 9,13
5 CXH F1-C3 E3 3,5 9,28 3~ / 230 7,2 18,1 3~ / 230 11,2 / 29,55
5 CXH F1-C3 E4 3,5 9,28 3~ / 230 9 22,62 3~ / 230 13 / 34,07
5 CXH F1-C3 W 3,5 9,28 3~ / 230 - - - 4 / 11,45
5 CXH F2-C3 E3 5,03 13,42 3~ / 230 7,2 18,1 3~ / 230 12,73 / 33,69
5 CXH F2-C3 E4 5,03 13,42 3~ / 230 9 22,62 3~ / 230 14,53 / 38,21
5 CXH F2-C3 W 5,03 13,42 3~ / 230 - - - 5,53 / 15,59
6 CXH F1 E2 4,55 6,96 3~ / 400 9 13 3~ / 400 14,05 / 22,13
6 CXH F1 W 4,55 6,96 3~ / 400 - - - 5,05 / 9,13
6 CXH F2 E2 5,68 8,74 3~ / 400 9 13 3~ / 400 15,18 / 23,91
6 CXH F2 W 5,68 8,74 3~ / 400 - - - 6,18 / 10,91
6 CXH F3 E4 5,03 13,42 3~ / 230 9 22,62 3~ / 230 14,53 / 38,21
6 CXH F3 W 5,03 13,42 3~ / 230 - - - 5,53 / 15,59
6 CXH F4 E4 5,2 13,7 3~ / 230 9 22,62 3~ / 230 14,7 / 38,49
6 CXH F4 W 5,2 13,7 3~ / 230 - - - 5,7 / 15,87
7 CXH F1 E1 5,7 8,74 3~ / 400 12 17,34 3~ / 400 18,2 / 28,25
7 CXH F1 E2 5,7 8,74 3~ / 400 15 21,68 3~ / 400 21,3 / 32,59
7 CXH F1 W 5,7 8,74 3~ / 400 - - - 6,3 / 10,91
7 CXH F2 E3 5,93 15,58 3~ / 230 12 30,16 3~ / 230 18,43 / 47,91
7 CXH F2 E4 5,93 15,58 3~ / 230 15 37,7 3~ / 230 21,43 / 55,45
7 CXH F2 W 5,93 15,58 3~ / 230 - - - 6,43 / 17,75
7 CXH F3 E1 6,82 10,38 3~ / 400 12 17,34 3~ / 400 19,32 / 29,89
7 CXH F3 E2 6,82 10,38 3~ / 400 15 21,68 3~ / 400 22,32 / 34,23
7 CXH F3 W 6,82 10,38 3~ / 400 - - - 7,32 / 12,55
7 CXH F4 E3 6,89 18,3 3~ / 230 12 30,16 3~ / 230 19,39 / 50,63
7 CXH F4 E4 6,89 18,3 3~ / 230 15 37,7 3~ / 230 22,39 / 58,17
7 CXH F4 W 6,89 18,3 3~ / 230 - - - 7,39 / 20,47
FILTER DATA
Filter code Type Width, [mm] Height, [mm] Depht, [mm] Bag nr. Class* E󰀩ciency*

8 | EN AMBERAIR COMPACT CX H v2019.08
* - according to ISO 16890.
4.4. OPERATING CONDITIONS
PLACE OF OPERATION INDOORS / OUTDOORS / INDOORS AND OUTDOORS /
OUTDOORS WITH SPECIAL ACCESSORIES
Operation in explosive environment prohibited
Transporting of the polluted air prohibited
Outdoor air temperature without preheater -23/+40 °C
Outdoor air temperature limits with a selected pre-heater on an air duct -40/+40 °C
Outdoor air max humidity 90 %
Temperature limits of an extracted air +15 / +40 °C
Extract air max humidity 60 %
Room temperature for installing the unit 0 / +40 °C
The air handling units installed outdoors shall be started only when the following obligatory conditions established by the manufacturer are met:
• Units that are stored at the site before installation shall be sealed using additional means in order to prevent the accumulation of moisture inside
the unit.
• If the unit is installed and is not started for continuous operation, it must be ensured that no warm/humid air enters the unit through air ducts
and that no moisture condensates inside the unit.
• If the ventilation units stand idle for a long time or are started infrequently, the system must be blown down at the maximum capacity 1/24 h to
dehumidify.
• Voltage to the automatics of the unit is installed and connected; the system of water products is lled with glycol/water.
In case of failure to comply with the requirements set out above, the manufacturer shall have the right not to refute the warranty in respect of the
occurrence of moisture/water in damaged components.
4.5. STANDARD PACKAGE OF COMPONENTS
Standard package (without optional accessories) includes:
Supply air temperature
sensor TJ
1 pcs.
Water temperature sensor
for water heater TV1
1 pcs. (water version only)
Anti-vibration pad
6 pcs. (Compact 1-5 CH H)
14 pcs. (Compact 6-7 CH H)
Set of bolts for pad
connection
8 pcs. (Compact 6-7 CH H)
Set of bolts and nuts for
sections connection
12 pcs. (Compact 6-7 CH H)
4.6. DESCRIPTION OF COMPONENTS
4
8
3
7
2
6
1
5
12
16
11
15
10
14
9
13
20
19
18
17
4
8
3
7
2
6
1
5
12
16
11
15
10
14
913
20
19
18
17
1 - supply air fan; 2 - supply air fan pressure sensor (on control board); 3 - extract air fan; 4 - extract air fan pressure sensor (on control board);
5 - supply air lter; 6 - supply air lter lter pressure sensor; 7 - extract air lter; 8 - extract air lter pressure sensor; 9 - supply air prelter;
10 - heat exchanger; 11 - heat exchanger motor; 12 - heat exchanger motor driver; 13 - heater/cooler - electrical/water (water cooler only on
horizontal supply chanel); 14 - control box; 15 - mountaining base; 16 - supply air temperature sensor; 17 - outdoor air temperature sensor; 18 -
after rotor temperatre sensor; 19 - exhaust air tempetarure sensor; 20 - extract air temperature and humidity sensor DTJ.

EN | 9AMBERAIR COMPACT CX H v2019.08
5. INSTALATION
5.1. RECEPTION OF GOODS
Each device is thoroughly checked before transportation. While receiving goods it is recommended to check whether devices were not damaged
during transportation. If a damage to the device is noticed, immediately address the representatives of a transport company. Please inform a rep-
resentative of the manufacturer, if any deviation from the order is noticed.
5.2. RANSPORTATION AND STORAGE
• All units are packed in the factory to withstand regular conditions of transportation.
• The package is only for protection purpose!
• When unloading and storing the units, use suitable lifting equipment to avoid damage or injuries. Do not lift units by holding on power supply
cables, connection boxes, air extract or exhaust anges. Avoid impact and shock overloads. Before installation units must be stored in a dry
room with the relative air humidity not exceeding 60% (at +20 °C) and with an average ambient temperature ranging between +5 °C and +30
°C. The place of storage must be protected against dirt and water.
• The units must be transported to the storage or installation site using forklifts.
• The storage is not recommended for a period longer than one year. In case of storage longer than one year, before the installation it is neces-
sary to verify whether the bearings of fans and motor rotate easily (turn the impeller by hand) and if the electric circuit insulation is not damaged
or the moisture is accumulated.
• AmberAir Compact are lifted from the pallet with a forklift or slings, which are inserted through the supporting legs (four corners).
• AmberAir Compact are lifted from the pallet with a forklift at the recesses at the supporting base, or with slings.
When lifting with a forklift, protect the condensate drainage pipes. The product is heavy. Exercise caution when transporting
and installing.
W/W*
Unit Dimensions, [mm]
H W* L1 L2 L3
Comapct 1 CX H 1345 1080 2150 - -
Comapct 2 CX H 1605 1200 2450 - -
Comapct 3 CX H 1680 1200 2450 - -
Comapct 4 CX H 1680 1370 2400 - -
Comapct 5 CX H 1680 1440 2400 - -
Comapct 6 CX H 1960 1750 800 1600 1050
Comapct 7 CX H 1960 2150 800 1640 1080
The product can be lifted with a forklift or a crane using slings.
When lifting with a forklift, the length of the fork must be greater than the length or width of the product (depending on the product version). The
condensate pipes must be protected against damage.
The inner legs of the product of AmberAir Compact 1-5 CX H versions are covered with protection to prevent damage of the condensate drainage
pipes. Therefore, when lifting with a forklift, the width of the fork must be greater than the condensate protection width.

10 | EN AMBERAIR COMPACT CX H v2019.08
L1
L2
L1>L2
L1
L2
L1 > L2
W1
W1 >W2>
W2
Fig. 5.2.1 AmberAir Compact 1-5 CX H lifting with a forklift
W1>W2
W1
W2
W1>W2
W1
W2
Fig. 5.2.2 AmberAir Compact 6-7 CX H lifting with a forklift
When lifting the product with slings, it is necessary to insert spacers between them in order to prevent damage to the casing of the product.
Fig. 5.2.3 AmberAir Compact 1-5 CX H lifting with slings
Fig. 5.2.4 AmberAir Compact 6-7 CX H lifting with slings
5.3. UNPACKING
• Remove the lm from the unit.
• Remove the tightening packaging tapes which keep the protective proles.

EN | 11AMBERAIR COMPACT CX H v2019.08
• Remove the protective proles.
• Unscrew the wood screws which fasten the unit legs to the pallet.
• After unpacking the unit, examine it to make sure that it it has not been damaged during transportation. The installation of damaged units is
prohibited!
• AmberAir Compact of sizes 1-5 CX H are lifted from the pallet with a forklift or slings, which are roved through the supporting legs (four corners).
• AmberAir Compact of sizes 6-7 CX H are lifted from the pallet with a forklift at the recesses at the supporting base, or with slings.
When lifting with a forklift, protect the condensate drainage pipes.
L1
L2
L1>L2
L1
L2
L1 > L2
W1
W1 >W2>
W2
L1
L2
L1>L2
L1
L2
L1 > L2
W1
W1 >W2>
W2
Fig. 5.3.1 AmberAir Compact 1-5 CX H
W1>W2
W1
W2
W1>W2
W1
W2
W1>W2
W1
W2
Fig. 5.3.2 AmberAir Compact 6-7 CX H
5.4. MOUNTING DIAGRAM
RH
M2
PE1* KV2*
TV2 M12
M16
M3
TE
TL
U4
IV
-+
PS3-
M1 PR
PS1
-
+
PS3+ PS2 TA
-+
U3
PV
KE1
+-
TV3
M5
M14
TJ
A1
A2
H1 H2
Stouch
MB-Gateway > NET > PC
> SALDA AIR
CO2
TT
T
T
TT
PF IF
+
-
M15
T2
DX
Fig. 5.4.1 Electrical version

12 | EN AMBERAIR COMPACT CX H v2019.08
RH
M2
PE1* KV2*
TV2 M12
M16
M3
TE
TL
U4
IV
-+
PS3-
M1 PR
PS1
-
+
PS3+ PS2 TA
-+
U3
PV
KV1
+-
TV3
M5
M14
TJ
A1
A2
H1 H2
Stouch
MB-Gateway > NET > PC
> SALDA AIR
CO2
M6
M4
T1
TV1
T
T
T
TT TT
PF IF
+
-
M15
T2
DX
Fig. 5.4.2 Water version
LIST OF COMPONENTS
PR Plate heat exchanger TJ Supply air temperature sensor
PV Supply air fan TL Outdoor air temperature sensor
IF Extract air lter TE Exhaust air temperature sensor
PF Supply air lter TA Extract air temperature sensor
IV Exhaust fan DTJ Extract air temperature and RH sensor
KE1 Electric heater TV1 Water heater temperature sensor
PE1 Electric pre-heater (the electric and water
pre-heaters may not be used at the same time) TV2 Water preheater temperature sensor
KV1 Water heater (the possibility of the heating
switch function) TV3 Water cooler temperature sensor
KV2 Water pre-heater (the electric and water pre-
heaters may not be used at the same time) T1 Water heater termostat
KV3 Water/DX cooler (the water and DX coolers
may not be used at the same time) T2 Cooler switching thermostat
M1 Actuator by-pass damper PS1 Supply air lter switch (NO)
M2 Supply air damper actuator PS2 Extract air lter pressure switch (NO)
M3 Exhaust air damper actuator PS3 Heat converter pressure switch (NC)
M4 Water heater circulation pump U3 Supply air fan pressure sensor
M5 Water cooler valve motor U4 Extract air fan pressure sensor
M6 Water heater valve motor RH Relative humidity sensor
M12 Water pre-heater valve motor CO2CO2sensor
M14 Water cooler circulation pump Stouch Remote control panel
M15 DX cooler valve actuator SALDA AIR Mobile application
M16 Water pre-heater circulation pump MB-Gateway Network module
A1 Fire alarm damper actuator I NET Network
A2 Fire alarm damper actuator II PC Computer
M
CO2
Ventilated premises
Possible PCB inputs/outputs
FA Fire alarm H1 Operation indication output
FPP Fireplace protection H2 Alarm indication output
System mode switch (START/STOP) Fans speed switch (BOOST)
5.5. MOUNTING
• Installation should only be performed by qualied and trained sta󰀨.
• When connecting air ducts, consider the notices indicated on the casing of the unit.
• Before connecting to the air duct system, the connection openings of ventilation unit should be closed.
• When connecting the ducts , you should pay attention to the air ow direction indicated on the device housing.
• Do not connect the bends close to connection anges of the unit. The minimum distance of the straight air duct between the unit and the rst
branch of the air duct in the supply air duct must be 1xD, in air exhaust duct 3xD, where D is diameter of the air duct.
• It is recommended to use the accessories-holders. This will reduce vibration transmitted by the unit to the air duct system and environment.
• Enough space must be left for opening of the maintenance door and lter covers.
• If the installed ventilation unit is adherent to the wall, it may transmit noise vibrations to the premises. Though the level of noise caused by the

EN | 13AMBERAIR COMPACT CX H v2019.08
fans is admissible, it is recommended to mount the unit at the distance of 400 mm from the nearest wall. If it is not possible, the mounting of the
unit is recommended on the wall of the room where the level of noise is not important.
• Ducts are connected to the unit in such way that they could be easily disassembled and the heater could be removed from the unit when per-
forming service or repair works.
The protective lm is intended to protect the unit during transportation. It is recommended to remove the lm because other-
wise oxidation signs may occur.
The product should be slightly lifted and installed on the legs. The lifting methods are shown in the section “Transportation and Storage”. Versions
1-5 of AmberAir Compact have drainage protection, which is removed after installing the legs. The protection is a part intended for transportation
only and should not be reinstalled after mounting the drainage.
L1
L2
L1 > L2
W1
W1 >W2>
W2
L1
L2
L1>L2
ab
cd
Fig. 5.5.1 AmberAir Compact 1-5 CX H
The products shall be installed on the legs. In order to do so, the unit should be slightly lifted. The hoisting methods are shown in the section
“Transportation and Storage”.
Fig. 5.5.2 AmberAir Compact 6-7 CX H
5.5.3. PLACE REQUIREMENTS FOR THE EQUIPMENT AND MOUNTING POSITIONS
Alarm indication output Z [mm]
1. The installation position only in the horizontal direction.
2. Install the supporting legs.
3. AmberAir Compact of sizes 6-7 CX H are assembled from separate sections.
4. They must be adjusted without a gradient (because a gradient of 3° is aligned in the condensate drip trays).
5. Leave space in the front (1,5xL) that it would be su󰀩cient to open the doors and to remove or install a required component.

14 | EN AMBERAIR COMPACT CX H v2019.08
5.5.4. DRAINAGE
• After installing the air handling unit, the condensate drainage system should be connected: connect the siphon (2) (shown at the bottom of the
picture) to the condensate trap (1) of the heat recovery unit.
• Two siphons are used at each AmberAir Compact CX H product because two condensate drip trays are installed at each of those units).
• The siphon (2) is connected with the sewage system via a pipe (3), which can be made either of metal, plastic or rubber. It should have a gradient
of at least 3° (a metre of the pipe should descent by 55 mm)!
• Prior to starting the recovery unit, the system should be lled with 0.5 litre or more water (the siphon (2) should always be lled up) and make
sure that water goes to the sewage system (4))! Otherwise, the room may be ooded when operating the recovery unit!
• The condensate drainage system should be operated in a room with an ambient temperature not below 0 °C! If it may drop below 0 °C, the
system must be protected with thermal insulation with additional installation of a heating cable and thermostat.
• The siphon (2) should not necessarily be downstream the recovery unit but below it.
• The legs of AmberAir Compact products of sizes 1-5 CX H are tted with condensate pipe protection to prevent it from damage when lifted by a
forklift. When connecting the condensate drainage system, this protection should be removed (it is a component intended for transportation only).
1
2
3
4
4
Before every heating season the condensate tube shall be lled with water as indicated during the rst start-up!
5.5.5. CONNECTION OF AIR DUCTS
• Connected air ducts must be straight and have their own xing.
• Make sure that the fans can not be accessed through air duct heads. If it is possible to access the fan, protective grid should be installed. You
can choose it in our website.
• Do not reduce the diameter of the piping near air inlet or exhaust ducts. If you want to reduce the speed of air in the system, drop of pressure
and noise level, you can increase the diameter.
• In order to reduce the level of the noise in the air supply system, install silencers (see chapter on their installation).
• In order to reduce air loss in the system, the air ducts and prole parts should be of class C and higher. Their catalog can be found in our
website.
• If air handling unit is installed in heated premises, outdoor and exhaust air ducts must be insulated in order to avoid heat loses and condensing.
If AHU is installed outdoors, it’s recommended to insulate all the air ducts.
• It is recommended to maintain a distance of up to 8 meters between air intake and air exhaust ducts. Air supplying system should be installed
further from potential air pollution sources.
• Use holders while installing air ducts next to the ventilation equipment. They suppress vibration and ensure a rm installation of various system
parts.
• Necessary holders can be found in our catalog or website.
• A common mistake is that air ducts are attached to improper airow connection. On the ventilation equipment there are signs, indicating the air
duct to be connected. Before starting the system carefully check whether the work was performed properly.
5.5.6. FILTER BOX MOUNTING
Box preparation
The lter box is being connected to the ange of the unit as a part of air duct system.
C-prole must be used for the connection.
The connection additionally can be strengthened by screwing the anges’ corners with the screws.
Filter box must be mounted according to the air duct installation rules, and have their own xing.
• The lter box can be connected to the pressure relays that indicates a lter pollution.
• Nozzles are used to connect hoses connect to each other. The nozzles are added in the package.
• The hose is supplied at its maximum length. Cut o󰀨 required length of it.
• Take o󰀨 hose from nozzle 1 and attach to nozzle 2 (such switch must be performed next to outside and extract air anges).

EN | 15AMBERAIR COMPACT CX H v2019.08
• Fasten the hose with the brackets. The brackets are added to the package.
The lter box is available as an accessory.
5.5.7. ROOF MOUNTING
• The roof must but be mounted in a sequence as shown in the pictures below.
• Necessarily check out the AHU version, because the mounting sequence depends on it.
• Pay attention to the internal holders’ mounting to the units’ casing.
1
111
1
22
3
4
1
1
1
2
3
Fig. 5.5.7.1 AmberAir Compact 1-5 CX H

16 | EN AMBERAIR COMPACT CX H v2019.08
1
111
1
22
3
4
1
1
1
2
3
Fig. 5.5.7.2 AmberAir Compact 6-7 CX H
The lter box is available as an accessory.
5.6. CONNECTION OF THE UNIT TO ELECTRIC NETWORK
• Supply voltage to the unit must be connected by a qualied specialist following the manufacturer’s instructions and e󰀨ective safety instructions.
• The unit’s power network voltage must correspond to electrotechnical parameters of the unit indicated in the technical lable or in the technical
manual.
• The unit’s voltage, power and other technical parameters are provided in the unit’s technical lable or in the technical manual. The unit must be
connected to the power network in compliance with the e󰀨ective requirements and following the manufacturer’s instructions.
• The unit must be earthed according to the rules on installing electrical equipment.
• It is prohibited to use extension wires (cables) and power network plug socket distribution devices.
• Prior to carrying out any ventilation unit installation and connection activities (until its hand-over to the customer), the unit must be disconnected
from the power network.
• After installation of the ventilation unit, disconnection from the power network is performed through the external protection device and unit
main switch.
• The unit must be thoroughly checked against damages (execution, control, measurement nodes) during transportation before it is connected
to the power network.
• The power cable can be replaced only by a qualied specialist upon the evaluation of the rated power and current.
The manufacturer does not assume any liability for personal injuries and property damage due to noncompliance with the
provided instructions.
5.7. START-UP RECOMMENDATIONS
5.7.1. SYSTEM PROTECTION
The control automatics of the unit have integrated protection against a short circuit of those assemblies. The controllers have the following pro-
tectors:
MCB
F1, F2 - 1A(5x20) MCB protection;
EX2
to change depending on the product
To ensure safe maintenance of the unit, it is necessary to turn o󰀨 main switch and/or external protection device.
5.7.2. PRE-STARTUP RECOMENDATIONS OF THE UNIT (IN THE PRESENCE OF THE ENDUSER)
Prior to start-up the system must be thoroughly cleaned. Check whether:
• operation systems and unit elements as well as automation and automation devices were not damaged during installation,
• all electrical devices are connected to power supply and t for service,
• all necessary automation elements are installed and connected to power supply and MCB, EX1, EX2 terminal blocks,

EN | 17AMBERAIR COMPACT CX H v2019.08
• cable connection to MCB, EX1, EX2 terminal blocks comply with the existing power connection diagrams,
• all electrical equipment protection elements are properly connected (if they are additionally used),
• cables and wires correspond to all applicable safety and functional requirements, diameters, etc.,
• earthing and protection systems are properly installed,
• condition of all seals and sealing surfaces is correct.

18 | EN AMBERAIR COMPACT CX H v2019.08
6. MAINTENANCE
6.1. SAFETY INSTRUCTION
It’s necessary to stop the unit before opening it’s doors. Disconnect the main switch and open doors after fans stop com-
pletely (approximately 2 min.). It necessary to assure, that the main switch cannot be turned on by the third parties.
6.2. GENERAL RECOMMENDATIONS FOR THE MAINTENANCE OF VENTILATION SYSTEM
In order to ensure proper functioning of the system, maintenance requirements and its periods should be followed. Otherwise the warranty shall
not be valid. Some recommendations are provided in the table below, but they are just advisory, as the need of system maintenance depends on
the place of the device installation, the pollution of the atmosphere, the population, the working hours and etc.
COMPONENT DURING START-UP AT LEAST EVERY 6 MONTHS
Filters Check the cleanliness of the lters
Replace lters every 3 to 4 months or according to the console
indications.
Make sure that the pressure relay/transmitter is clean and clean it
if necessary.
Check for any damaged lter fastening parts.
Fans Check the connections and the
direction of rotation
Check cleanliness. Clean, if necessary
Make sure that the impellers are not unbalanced.
Make sure that the impellers do not cause noise when rotated by
hand.
Make sure that the fastening screws are not loose and free of
mechanical damage.
Check electrical connections and make sure that these are se-
cured properly and are free of signs of corrosion.
Rotor Heat exchanger Check the direction of rotation Check cleanliness and clean, if necessary
Check the tension of a belt
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 Clean o󰀨 dust, and check the electrical components and connec-
tions of the heater
Water heater Check the tightness
Check cleanliness and clean, if necessary
Check the tightness and seal the connections,
if necessary
Condensate discharge trap Clean
Presure senssor Check electrical connections Check the operation
Temperature senssor Check electrical connections Check the operation and tune up, if necessary
Air intake and discharge system Check the connections Clean
Air duct system Check the tightness Clean
Dampers, di󰀨users, grid Check the tightness of connections Clean
Switching unit (contactor)
Every 3 to 4 months, visually assess the functioning of the switch-
ing unit (contactor), i.e. make sure that its casing has no signs
of melting or is not thermally damaged otherwise and does not
produce any unusual sounds. All the contactors in the product or
in its accessories must be checked.
Condensate discharge assembly
Check the condensate discharge
assembly and make sure that wa-
ter runs from the bath properly.
Clean
6.3. COVER OPENING
(A) Make sure, that units’ switch is at o󰀨 position.
(B) Turn the handles by 90 degrees (I). After pulling the doors towards yourself (II- a), return the handles to the primary position (II – b). Open the
doors (III). All the doors of AmberAir Compact units can be opened accordingly.
(C) Opening of the heat exchangers’ doors. If the AHU is equipped by electrical heater, then, in order to open the doors just unscrew all 4 holding
handles (II, III) and take o󰀨 the doors (IV). In case of water heater – unscrew pipe sealing half-rings (I) rstly.

EN | 19AMBERAIR COMPACT CX H v2019.08

I
III
II
a
b
B
C
III
II
IIV
6.4. FILTERS MAINTENANCE
• Open the doors as described in the section “Opening the doors”.
• Holding at the holes near the arrows, pull the red-marked lter clamps. Remove the lters.
• When inserting a lter, make sure that the arrow on the lter coincides with the ow direction.
Prieš įdedant naują ltrą, atkreipkite dėmesį į oro srautų žymėjimo kryptį ant ltro, bei gaminio. Kryptys turi sutapti.
After lter changing, reset lters timer if used lter timer. Strictly prohibited to operate the unit without lters!
It is recommended to change the lters every 3 - 4 months, or according to lter timer, or lter pressure relay or pressure
transmitter indication in remote control panel or BMS.
6.5. FILTER BOX MAINTENANCE
• The cover is unscrewed and removed using a key.
• The lters are removed.

20 | EN AMBERAIR COMPACT CX H v2019.08
The lter box can be purchased as an accessory.
6.6. FANS MAINTENENCE
Before starting maintenance or repair work, make sure that the unit is disconnected from the electrical network and/or that
the main circuit breaker is turned o󰀨
• Maintenance should be performed only by experienced and trained sta󰀨.
• The fan should be inspected and cleaned at least once a year.
• Be sure the fan is disconnected from power source before performing any maintenance or repair.
• Begin maintenance works only after a full stop of the fan.
• When performing technical maintenance works, follow all work safety rules.
• The structure of the motor includes high-performance bearings. They are pressurised and, therefore, do not require lubrication throughout the
motor service life.
• Detach fan connections from the unit.
• Disconnect fan air pressure hose.
• Impeller should be specially checked for built-up material or dirt which may cause an imbalance. Excessive imbalance can lead to accelerated
wear on motor bearings and vibration.
• Clean the impellers and the inside of the casing with a soft, non-soluble and non-corrosive detergent and water, with ph (6-8).
• Do not use high pressure cleaner, abrasives, sharp instruments or caustic solvents that may scratch or damage housing and impeller.
• Do not plunge the motor into any uid while cleaning impeller.
• Make sure, that impeller’s balance weights are not moved.
• Make sure the impeller is not hindered.
• Mount the fan back into the unit. Connect the fan to power supply source. Connect air pressure hose.
• If after maintenance the fan does not start or stop itself, contact the producer. Malfunction of the fan can be identied according to the pressure
in the system (when pressure switches are connected). When there is a fault in fan’s motor, any separate notice is shown on the control panel.
• Before starting the unit, make sure that no tools or other foreign items are left.
Fig. 6.6.1 AmbertAir Compact 1-5 CX H