Summary of Contents for Air Trade Centre Mergen M4512
- Page 1 V.03-23 Think different, be different! Installation Manual Mergen INSTALLATION INSTRUCTIONS www.airtradecentre.com...
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Page 2: Table Of Contents
Think different, be different! CONTENTS CONTENTS ............................... 2 INTRODUCTION ............................6 MANUFACTURER ............................. 7 GUARANTEE ............................7 SAFETY ..............................8 PERSONAL PROTECTIVE EQUIPMENT ....................8 PREVENT PERSONAL INJURY AND DAMAGE TO PRODUCT .............. 8 PRODUCT LABELS, INFORMATION AND WARNING LABELS .............. 8 GENERAL SAFETY AND PREVENTION .................... - Page 3 Think different, be different! ELECTRICAL SUPPLY .......................... 18 DELIVERY ............................... 19 TRANSPORT ............................19 STORAGE ............................20 MOUNTING ............................21 ATTENTION DURING ASSEMBLY ...................... 21 REQUIRED SPACES ..........................21 DUCT CONNECTIONS ........................22 COIL CONNECTIONS .......................... 24 DRAIN CONNECTIONS ........................24 ELECTRICAL CONNECTIONS ......................
- Page 4 Think different, be different! CHANGE PARAMETERS ........................36 OPERATING MODE UNIT ........................37 ALARM EVENTS ..........................37 IN/OUT ACCESSES ..........................37 Analogue inputs: ........................... 37 Digital Outputs: ..........................37 SET POINT VALUE FOR TEMPERATURE CONTROL OF SUPPLY AIR ..........38 SET POINT VALUE WEATHER-DEPENDENT SUPPLY AIR CONTROL ..........
- Page 5 Think different, be different! Coil status ............................52 Input Registers ..........................52 Holding Register - Setpoint settings ....................53 Input Status ............................54 CONTROLLER MENU MAP ........................57 NOTES..............................58 www.airtradecentre.com...
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Page 6: Introduction
Think different, be different! INTRODUCTION This user manual contains important information on the correct and safe use of the MERGEN devices. Therefore, please read the user manual completely before using the device. Otherwise, there may be danger to persons and damage to the product. The unit has a rating plate on the front. -
Page 7: Manufacturer
The warranty period starts from the date of delivery of the product and is standard 2 (two) years for MERGEN devices. All parts of the product manufactured by ATC Air Trade Centre are covered by our company's warranty. In case of failure of the product within the warranty period, the time spent on the repair will be added to the original warranty period. -
Page 8: Safety
PRODUCT LABELS, INFORMATION AND WARNING LABELS Keep labels and stickers free from dirt and replace them if they are lost, damaged or illegible. Contact ATC Air Trade Centre for replacement labels, quoting the item number. www.airtradecentre.com... -
Page 9: General Safety And Prevention
Think different, be different! GENERAL SAFETY AND PREVENTION All persons concerned must familiarise themselves with these instructions before starting work on the Mergen devices. Any damage to the device or its components caused by improper handling or use by the purchaser or installer cannot be considered as covered by the guarantee if these instructions have not been followed correctly. -
Page 10: General
Think different, be different! GENERAL PURPOSE OF USE Mergen devices are designed for use in comfort ventilation applications. The device must be protected from excessive moisture and water. Devices used outdoors must be fitted with a roof. The device must be protected against shock and vibration. Electrical connections to the device must never come into contact with water. -
Page 11: Spare Parts
Please specify the order number and designation while ordering spare parts. These information are indicated on the name plate attached to each MERGEN device. DISMANTLING AND DECOMMISSIONING When a Mergen device must be dismantled, please contact with ATC Air Trade Centre in order to get disassembly and decommissioning instructions. INSTALLATION INSTRUCTIONS The installation instructions must be followed for proper operation and for the warranty to be valid. -
Page 12: General Technical Description
Think different, be different! GENERAL TECHNICAL DESCRIPTION MERGEN SERIES MERGEN is designed taking into account the requirements for silent air handling units with highly efficient heat recovery for heating and cooling. The units are sustainably designed with maximum consideration for the environment. Each component used in MERGEN heat recovery units is selected with regard to the energy saving principle. -
Page 13: Fans And Motors
Think different, be different! FANS AND MOTORS Mergen devices are equipped with directly driven plug fans with EC motor, direct current motors with electronic modulation (EC), high efficient, thermal protected and integrated speed control. The EC technology guarantees low consumption by controlling its operating point between 10 and 100%. EC motors provide a low noise level which results in better acoustic comfort. -
Page 14: Positioning Of The Components
Think different, be different! POSITIONING OF THE COMPONENTS Configuration H: Horizontal installation (landscape model) Component Configuration V: Vertical installation (floor-standing Supply fan model) Coil (electric or water) Bypass valve Exhaust fan Temperature sensor Filter feed Pressure measurement Plate Changer Control section Filter outlet www.airtradecentre.com... -
Page 15: Description Of The Model
Think different, be different! DESCRIPTION OF THE MODEL Mode1 MERGEN thermally broken B = 100mm Base frame for floor mounting profile 45mm L = Lifting eye for ceiling installation 12 = 1200 m³/h CR = Round connection for all sides 16 = 1600 m³/h CRF = Round connection fresh air 23 = 2300 m³/h... -
Page 16: Dimension Table
Think different, be different! DIMENSION TABLE Horizontal setup (landscape model) Connections Weight Round Rectangular [Ø] [WxH] [mm] [kg] M4512H 2190 1230 460x490 M4516H 2250 1230 460x490 M4523H 2395 1430 560x620 M4540H 2980 1630 1050 1150 680x940 M4555H 3240 1750 1334 1434 730x1225 1047... -
Page 17: Vertical Arrangement (Standing Model)
Think different, be different! Vertical arrangement (standing model) Connections Weight Round Rectangular[WxH] [Ø] [mm] [kg] M4512V 2190 1230 1375 490x470 M4516V 2250 1230 1375 490x470 M4523V 2395 1430 1575 605x640 M4540V 2980 1050 1630 1775 670x540 M4555V 3240 1134 1750 1895 1124x730 1089... -
Page 18: Electrical Supply
Think different, be different! ELECTRICAL SUPPLY Power Details Cable Cross Sections RCD Details Default Unit Unit+PH & Unit+EH Unit+PH+EH Default Rec. Rec. Model Rec. Rec. Rec. Rec. Rec. Rec. Unit Type Current Current Cable Fuse Current Cable Fuse Current Cable Fuse [kW] [kW]... -
Page 19: Delivery
Think different, be different! DELIVERY Upon delivery of goods, it is strongly recommended that you check the goods to ensure that no damage has occurred during transportation. TRANSPORT The device must be transported in its original packaging. The MERGEN device must be transported in accordance with the applicable transport conditions without any damage when transporting to the working site. -
Page 20: Storage
Think different, be different! STORAGE If the unit is to be stored for a shorter period before installation, it should be placed on a flat surface in a dry environment and must be kept in its original packaging. The unit should be stored in a place not exposed to sunlight and away from dust and dirt. If the temperature changes during storage, evaporated water may occur and must be allowed to dry when the unit is used. -
Page 21: Mounting
Think different, be different! MOUNTING ATTENTION DURING ASSEMBLY The assembly and transportation site of the Mergen device must be suitable for the weight and dimensions supplied by ATC. The device must be mounted parallel to and in balance with the ground. The unit must not be mounted with an angle. -
Page 22: Duct Connections
Think different, be different! DUCT CONNECTIONS Devices with round duct connections have connections with rubber seals. Devices with rectangular duct connections must be completed with a sealing strip. Fresh air intake and extract on the room side must be connected to the device with flexible sleeves. These must be mounted at an extended length. - Page 23 Think different, be different! Changes in the duct sections at the air inlet and air outlet of the device must be made using a reduction piece. Ductwork with different cross-sections must not be connected directly to the inlet and outlet sections of the device.
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Page 24: Coil Connections
Think different, be different! COIL CONNECTIONS MERGEN heat recovery units can include a heating, cold water or DX coil, depending on the customer's choice and the capabilities of the environment in which the unit will be used. In such cases, the installer must make the connections of these coils. -
Page 25: Electrical Connections
Think different, be different! ELECTRICAL CONNECTIONS The MERGEN unit has a built-in control and works with the plug & play principle, therefore it is sufficient to connect the main power cable. The control panels are located inside the unit, in the return air stream behind an access door. -
Page 26: Power Supply
Think different, be different! POWER SUPPLY Power Details Cable Cross Sections RCD Details Default Unit Unit+PH & Unit+EH Unit+PH+EH Default Rec. Rec. Model Rec. Rec. Rec. Rec. Rec. Rec. Unit Type Current Current Cable Fuse Current Cable Fuse Current Cable Fuse [kW] [kW]... -
Page 27: Start-Up
Think different, be different! START-UP TO CHECK BEFORE THE START-UP Before starting the electrical connections, make sure that the power has been disconnected from the mains. START-UP CHECKLIST Tasks Check The ducts, coils, drain and electrical supply are connected as prescribed in the manual. That there are no foreign materials inside the unit;... -
Page 28: Maintenance
Think different, be different! MAINTENANCE BEFORE TO START THE MAINTENANCE The device must be stopped and the mains voltage switched off. A wait should be made for the fans to come to a complete stop. A hand or other object should not be used as a brake to stop the fans. -
Page 29: Changer
Think different, be different! Changer: Damage control on aluminum fins: The situations such as crushing and cracks in the aluminum fins that make up the heat exchanger will reduce the efficiency of the MERGEN device, so if this situation occurs, the exchanger must be replaced. Cleaning of aluminium fins: The aluminium fins of the heat exchanger must be cleaned of dust and other dirt. - Page 30 Think different, be different! Service door latch and fasteners check: The operation of the door handle, hinge and other fasteners on the unit should be checked and defective ones replaced. The above checks must be carried out every 6 months and the ATC after-sales service must be contacted in the event of a discrepancy.
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Page 31: Troubleshooting
Think different, be different! TROUBLESHOOTING Problem Possible reason Solution Not started from the control The device must be started from panel the panel The cause of the alarm must be Alarm in the unit checked and the alarm must be The device does not work reset from the control panel Control the supply cable and... -
Page 32: Display, Keys And Leds
Think different, be different! DISPLAY, KEYS AND LEDS DISPLAY Vent controller 5.0 2017-01-08 14:29 System: Normal run Sp: 22.0 Act: 22.5 °C The display has 4 lines with 20 character positions each. The display is backlit. The backlight is off, but is activated when the user presses a key. -
Page 33: Access Rights
Think different, be different! ACCESS RIGHTS There are four levels of access rights. Normal has the least access rights which do not require logging in. This is followed by Operator, Service and Admin levels, where Admin has the most rights. The choice of an access level determines which menus are displayed and also which settings you can change in those menus. -
Page 34: Sign Off
Think different, be different! SIGN OFF Use this menu to log out of the current level and go to the Log off basic 'without logging in' level. Cur. Level:Admin AUTOMATIC UNSUBSCRIBE At the Operator, Service and Admin access level, the user is automatically logged off after a certain period of inactivity and the Normal level is activated. -
Page 35: The Menu System
Think different, be different! THE MENU SYSTEM NAVIGATE THROUGH THE MENUS The access rights or user rights determine which menus are displayed. Vent controller 5.0 2023-01-08 14:29 System: Normal run Sp: 22.0 Act: 22.5 °C The display on the left is usually shown at startup and is at the basic level of the menu structure. The appearance of the start-up display can vary as there are 5 types to choose from during configuration. -
Page 36: Change Parameters
Think different, be different! Access rights You can log on and off at a higher access level and change the password. Vent controller 5.0 2017-01-08 14:29 System: Normal run Sp: 22.0 Act: 22.5 °C A user with normal access at the basic level has a limited number of menus to choose from. The user can change the operating mode and acknowledge alarms. -
Page 37: Operating Mode Unit
Think different, be different! OPERATING MODE UNIT You can change the operating mode of the unit without logging in first. When you are at start display, press [►]. Select AUTO or OFF and press [OK] to confirm the change. Switch ->... -
Page 38: Set Point Value For Temperature Control Of Supply Air
Think different, be different! SET POINT VALUE FOR TEMPERATURE CONTROL OF SUPPLY AIR ->Ventilation Vent controller 5.0 ->Actual/Setpoint Time settings 2017-01-08 14:29 Status Alarm events System: Normal run Inputs/Outputs Sp: 22.0 Act: 22.5 °C Temperature Supply air ->Supply air contr. Actual 21.2°C Supply air fan... -
Page 39: Air Control
Think different, be different! Freeze protection Defrosting Setpoint 1.0°C ->Exchanger This menu is available if defrosting of the exchanger has been configured. If the temperature at the defrost sensor falls below the set value, the defrost function is started. It stops as soon as the temperature rises above that value again plus the set margin. -
Page 40: Mode 3: Constant Pressure Control
Think different, be different! Setpoint SAF CompensationCurve Temperature Supply air contr. Normal ->Supply air fan High 1000 Extract air fan In applications with varying occupancy rates, fan speed can be controlled based on air quality as measured by a CO2 sensor. MODE 3: CONSTANT PRESSURE CONTROL ->Actual/Setpoint ->Ventilation... -
Page 41: Mode 5: Constant Flow - Co2 Control
Think different, be different! MODE 5: CONSTANT FLOW - CO2 CONTROL ->Actual/Setpoint ->Ventilation Vent controller 5.0 Status Time settings 2017-01-08 14:29 Alarm events System: Normal run Inputs/Outputs Sp: 22.0 Act: 22.5 °C Setpoint SAF Temperature 1600 m3/h Supply air contr. Normal 2100 m3/h... -
Page 42: Time Settings
Think different, be different! TIME SETTINGS GENERAL A Corrigo has a clock that can be set for an entire year. Therefore, a weekly schedule including holiday periods can be set for an entire year in advance. The clock automatically switches between summer and winter time. Separate schedules per weekday and special holiday schedules. -
Page 43: Manual/Auto
Think different, be different! There are sixteen separate settings menus for each timer channel, two for each weekday and two extra for holidays. Holiday schedules take precedence over other schedules. For 24 hour running, set a period to 00:00 - 24:00. To inactivate a period, set the time to 00:00 - 00:00. -
Page 44: Temperature Control
Think different, be different! TEMPERATURE CONTROL Actual/Setpoint ->Ventilation Vent controller 5.0 Tempereture control Time settings 2017-01-08 14:29 Fan control Alarm events System: Normal run ->PID controllers Inputs/Outputs Sp: 22.0 Act: 22.5 °C Supply air fan P-band: 10 °C I-Time: 180 s Extract air fan D-Time: 0 ->Sequence A... -
Page 45: Alarm Handling
Think different, be different! ALARM HANDLING When an alarm occurs, the red alarm LED on the front panel of units with a display illuminate or the alarm LED on a connected display starts flashing. The LED will only stop flashing when there are no more unconfirmed alarms. -
Page 46: Alarm List
Think different, be different! 2- Select the required alarm action with the buttons [▼] and [▲]. 3- Press the [OK] button to execute the action. At the left end of the bottom display line the alarm status is shown. For active, unacknowledged alarms the space is blank. - Page 47 Think different, be different! Low room temperature Room temp too low during room temp Room temperature is below the specified control limit. Check refrigeration control equipment. Refrigerant valve, DX Unit, etc. 113 Manual operation air handling The unit is in manual mode The unit must be OFF mode.
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Page 48: Indicatieleds
Think different, be different! INDICATIELEDS The status indicator is located in the upper left hand corner of the drive. On drives equipped with a display the LEDs for alarm indication and mode adjustment are located near the keys. STATUS INDICATION Symbol Color Description... -
Page 49: Battery Replacement
Think different, be different! BATTERY REPLACEMENT A Corrigo contains a battery that ensures that the memory and real-time clock continue to work even in the event of a power failure. When the "Internal Battery" alarm is activated and the battery LED lights red, the battery used to back up the program memory and real-time clock has become too weak. -
Page 50: Communication
Think different, be different! COMMUNICATION MODBUS Communication via TCP/IP The MODBUS TCP/IP is activated by default. Default IP address is 192.168.3.100 255.255.255.0 It is possible to change the IP address. ->Communication Alarm events Vent controller 5.0 System Inputs/Outputs 2017-01-08 14:29 Save and restore ->Configuration System: Normal run... -
Page 51: Bacnet
Think different, be different! Modbus Type The types used in Modbus are not bound to the EXOL types. 1 = Coil Status Register (Modbus function = 1, 5 and 15) 2 = Input status register (Modbus function = 2) 3 = Holding Register (Modbus function = 3, 6 and 16) 4 = Input register (Modbus function = 4) NOTE: 2 and 4 are read-only while, 1 and 3 are read-write. -
Page 52: Common Signals
Think different, be different! COMMON SIGNALS To make a system integration easier, a list of frequently used signals is shown below. The complete list can be found in the Corrigo 5.0 variable list document. Coil status Modbus Default Signal name Function Description address... -
Page 53: Holding Register - Setpoint Settings
Think different, be different! Modbus Default Signal name Function Description address value VentActual.A_ActiveSeqType Actual/Setpoint Unit Active Mode (0 = heating, 1= cooling) VentActual.A_SAFRunTime Actual/Setpoint Running time (hour) supply air fan VentActual.A_EAFRunTime Actual/Setpoint Running time (hour) extract air fan VentActual.A_SAF SAF/EAF Pressure and Flow Control signal supply air fan VentActual.A_EAF SAF/EAF Pressure and Flow... -
Page 54: Input Status
Think different, be different! Modbus Default Signal name Function Description address value AlaData.Ala_FireAlarm_ DelayValue Settings, Alarm Delays Fire alarm, alarm delay AlaData.Ala_SmokeAlarm_ DelayValue Settings, Alarm Delays Smoke detector alarm alarm delay AlaData.Ala_ExtraAlarm1_ DelayValue Settings, Alarm Delays Filter-1 Dirty alarm delay AlaData.Ala_ExtraAlarm2_ DelayValue Settings, Alarm Delays Filter-2 Dirty alarm delay... - Page 55 Think different, be different! VentActual.A_AlaPt(6) Alarm Points Malfunction EAF Modbus Default Signal name Function Description address value VentActual.A_AlaPt(58) Alarm Points Fire alarm VentActual.A_AlaPt(58) Alarm Points Smoke alarm VentActual.A_AlaPt(73) Alarm Points Electric heating is overheated VentActual.A_AlaPt(64) Alarm Points Frost risk VentActual.A_AlaPt(68) Alarm Points Filter-1 Dirty VentActual.A_AlaPt(69)
- Page 56 Think different, be different! Modbus Default Signal name Function Description address value VentActual.A_DigitalInput(1) Digital inputs Value of DI1 VentActual.A_DigitalInput(2) Digital inputs Value of DI2 VentActual.A_DigitalInput(3) Digital inputs Value of DI3 VentActual.A_DigitalInput(4) Digital inputs Value of DI4 VentActual.A_DigitalInput(5) Digital inputs Value of DI5 VentActual.A_DigitalInput(6) Digital inputs Value of DI6...
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Page 57: Controller Menu Map
Think different, be different! CONTROLLER MENU MAP Ventilation Actual/Setpoint Temperature Supply air contr. Supply air fan Extract air fan Freee protection Exchanger Temperature control Freee protection Exchanger Fan control Fan comp. curve 1 PID controllers Sequence A Sequence B It shows the menus that can be accessed with Sequence C the user password. -
Page 58: Notes
Think different, be different! NOTES www.airtradecentre.com... - Page 59 Think different, be different! Installation Manual Mergen INSTALLATION INSTRUCTIONS More information ATC Air Trade Centre A.Ş. Headquarters: İbrahim Karaoğlanoğlu Caddesi No: 101 34418 Seyrantepe / Istanbul, TURKEY Factory: OSB 14. Cad. No:15 35875, Pancar / Torbalı / Izmir, TURKEY www.airtradecentre.com...
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