CTC Union EcoAir 400 Installation And Maintenance Manual

CTC Union EcoAir 400 Installation And Maintenance Manual

Air/water heat pump
Hide thumbs Also See for EcoAir 400:

Advertisement

162 505 86-1
2020-10-08
Providing sustainable energy solutions worldwide
Installation and Maintenance Manual
CTC EcoAir 400
Model 406 I 408 I 410 I 415 I 420
Air/water heat pump
Important!
• Read carefully before use, keep for future reference.
• Translation of the original instructions.

Advertisement

Table of Contents
loading

Summary of Contents for CTC Union EcoAir 400

  • Page 1 162 505 86-1 2020-10-08 Providing sustainable energy solutions worldwide Installation and Maintenance Manual CTC EcoAir 400 Model 406 I 408 I 410 I 415 I 420 Air/water heat pump Important! • Read carefully before use, keep for future reference. • Translation of the original instructions.
  • Page 3 162 505 86-1 2020-10-08 Installation and Maintenance Manual CTC EcoAir Model 406 I 408 I 410 I 415 I 420 Air/water heat pump...
  • Page 4: Table Of Contents

    9.3.3 Connecting the CTC Basic Display _________________ Connecting the control system __________________________ 9.4.1 Define number of heat pumps ________________________ 9.4.2 Numbering CTC EcoAir 400 as HP2 _______________ 9.4.3 Good to know when setting an address __________ 9.4.4 Numbering CTC EcoAir 400 as A2 _________________ 9.4.5 Worth knowing when addressing...
  • Page 5 The complete air source heat pump The CTC EcoAir 400 is an outdoor air source heat pump which moves heat from the outside air and delivers it to the heating circuit of the building. The CTC EcoAir 400 works with outside air temperatures down to -22°C.
  • Page 6: Important To Remember

    Fill in the information below. It may come in useful if anything should happen. Product: Serial number: Installer: Name: Date: Tel. no.: Electrical installer: Name: Date: Tel. no.: No liability is accepted for any misprints. We reserve the right to make design changes. CTC EcoAir 400...
  • Page 7: Safety Instructions

    Children should not play with the device. Cleaning and maintenance should not be carried out by children without supervision. If these instructions are not followed when installing, operating and maintaining the system, Enertech’s commitment under the applicable warranty terms is not binding. CTC EcoAir 400...
  • Page 8: Checklist

    Check and filling, heating circuit † Information on fine adjustments † Alarm information † Functional test of safety valves fitted † Register your Installation Certificate at ctc-heating.com. † Information on procedures for fault registration ____________________________________________ _______________________________________________ Date/Customer Date/Installer CTC EcoAir 400...
  • Page 9: Connection Alternative Ctc Ecoair 400

    2. Connection alternative CTC EcoAir 400 The illustration below shows the different connection alternatives available for the CTC EcoAir 400 In some cases, a CTC Converter or CTC Basic display may be needed. See the chapter on Connecting the control system. CTC EcoZenith i250, i255, i350, i360 and CTC EcoVent...
  • Page 10: Technical Data

    3. Technical data Table 400 V 3N~ CTC EcoAir 400 Electrical data 400V 3N~ 50 Hz Output power 6.2/4.8/3.8 7.8/6.0/4.7 Input power 1.3/1.3/1.2 1.6/1.6/1.6 4.78/3.69/3.10 4.83/3.76/3.02 Rated current Max starting current 16.4 17.4 Water volume liter Refrigerant quantity (R407C, fluorinated...
  • Page 11 Table 230 V 1N~ CTC EcoAir 400 Electrical data 230V 1N~ 50 Hz Output power 6.2/4.7/3.7 7.7/6.0/4.8 11.6/8.9/7.1 Input power 1.3/1.3/1.3 1.7/1.6/1.6 2.5/2.4/2.3 4.59/3.53/2.87 4.64/3.62/2,97 4.86/3.65/3.03 10.3 12.4 18.8 Rated current 22.8 23.2 23.5 Max starting current 0.418 0.413 0.408 Max.
  • Page 12: Component Location

    Component location CTC EcoAir 400...
  • Page 13 24. Type plate with serial number etc. 11. Suction gas sensor 25. Compressor heater 12. Primary fl ow sensor 26. Evaporator 13. Return sensor 27. Packaged components (fi lter ball valve and condensate drain) in box under product on pallet 14. Outdoor sensor CTC EcoAir 400...
  • Page 14: Dimensions Diagram

    Dimensions diagram Top view CTC EcoAir 406, 408 CTC EcoAir 410-420 1155 1285 1245 1375 1080 1180 Ø28 Ø28 CTC EcoAir 400...
  • Page 15: Refrigerant System

    10. High pressure sensor (B100) 11. 4-way valve 12. Condenser Heating mode 13. Primary fl ow sensor (B1). Defrosting mode 14. Return sensor (B7) 15. Drying fi lter 16. Schrader 17. Expansion valve 18. Non return valve CTC EcoAir 400...
  • Page 16: Installation

    Report any transport damage to the carrier. Also check that the delivery is complete according to the list below. Delivery includes: • 1 x Heat pump CTC EcoAir 400 • Packaged component (see chapter titled 'Component Location') -fi lter ball valve: G1” (EcoAir 406- 410), G1 ¼...
  • Page 17: Location Of The Heat Pump

    Do not place the heat pump right next to a bedroom window, patio or fence. • CTC EcoAir 400 is normally placed on an outside wall. • There should be a space of at least 250 mm (EcoAir 406-410) or 400 mm (EcoAir 415-420) between the product and the wall so that outdoor air can pass freely in through the evaporator.
  • Page 18: Preparation And Drainage

    • Place crushed stones around the blocks in order to achieve optimal drainage. *451/551 mm Moisture barrier, *c.t.c distance 1155/1285 mm moisture protection mat must be angled away from Concrete blocks the house. Coarse crushed stone approx. 70–100 cm deep. CTC EcoAir 400...
  • Page 19: Condensation Water

    • A heating cable (available as an accessory) should be placed in the pipe to prevent refreezing. The heating cable is connected to the electrical cabinet in the CTC EcoAir 400 (to be performed by an authorised electrician and according to applicable provisions.) •...
  • Page 20: Pipe Installation

    For longer pipes, the functionality: installer should calculate the pump and pipe dimensions needed to handle the minimum recommended flow for the CTC EcoAir 400 EcoAir 420 180 L concerned.
  • Page 21: Example Pipe Connection

    The heat pump’s upper connection is connected to the right 3-way valve by the charge pump. For optimum performance insulate outdoor and indoor piping as recommended in the instructions. CTC EcoAir 400...
  • Page 22: Circulation Pump

    Internal connection. With internal connection, the flow through the circulation pump is controlled by the controller in the CTC EcoAir 400. The control system for the CTC EcoAir 400 monitors and ensures that the unit is working within its operating range.
  • Page 23: Control/Supply

    The circulation pump (not speed-controlled) must be connected to the CTC EcoAir 400. Operating range The control system for the CTC EcoAir 400 monitors and ensures that the unit is working within its operating range. primary flow temp out temp...
  • Page 24: Electrical Installation

    Electric installation 400 V 3N~ Supply, black connector CTC EcoAir 400 must be connected to 400 V 3N~ 50 Hz and protective earth. The minimum group fuse size is specified in “Technical data”. The 2 m long power supply cable is pre-connected to the product.
  • Page 25: Termination For Connection Of Heat Pumps In Series

    9.3.3 Connecting the CTC Basic Display Connecting the CTC Basic Display (accessory) To activate CTC Basic Display, DIP switch 1 must be set to the ON position. CTC EcoAir 400...
  • Page 26 Make sure DIP switch 2 is in the ON position on the last the next heat pump in the connect the shielding heat pump in the series connection. series connection here. to the next heat pump The jumper (PE) must be left in place. here. CTC EcoAir 400...
  • Page 27: Connecting The Control System

    Set the heat pumps contained in the system to position "On". Example of a system with 3 heat pumps. 9.4.2 Numbering CTC EcoAir 400 as HP2 Applies to control launched in October 2020 with three connectors on the back of the display.
  • Page 28 *In this example, we have assumed that the heat pump is called HP1, which is the factory default. If the heat pump has already been renumbered, then select this number instead. 10. Redo the procedure according to the number of heat pumps to be numbered. CTC EcoAir 400...
  • Page 29: Good To Know When Setting An Address

    Check that the heat pump is powered up. If the address setting fails, the latest heat pump addresses remain. In this example HP1 and HP2. Make sure the heat pump is powered up. Try again with a new actual address. CTC EcoAir 400...
  • Page 30: Numbering Ctc Ecoair 400 As A2

    9.4.4 Numbering CTC EcoAir 400 as A2 Applies to older controls with 2 connectors on the back of the display. 1 RJ-45 and 1 RJ-12 for the CTC EcoZenith i550 Pro and CTC EcoLogic Pro/Family RJ-12 RJ-45 1. System disconnected from power.
  • Page 31 Välj/ Döp Värmepump is now numbered (A3). *In this example, we have assumed that the heat pump is called A1, which is the factory default. If the heat pump has already been renumbered, then select this number instead. CTC EcoAir 400...
  • Page 32: Worth Knowing When Addressing

    Check that the heat pump is powered up. If the address setting fails, the latest heat pump addresses remain. In this example HP1 and HP2. Make sure the heat pump is powered up. Try again with a new actual address. CTC EcoAir 400...
  • Page 33: Connecting The Control System

    10. Connecting the control system 10.1 General When connecting the CTC EcoAir 400 to products with different control systems, accessories are sometimes needed to control the products. The various alternatives available are described in this section. 10.2 Connection option 1 one heat...
  • Page 34: Connection Option 3

    Because these products have an older control system of v3 type, the CTC 2006 onwards. Converter accessory must be used as an interpreter to control the CTC EcoAir 400. See the manual for the CTC Converter for connecting this. CTC EcoZenith CTC EcoEl...
  • Page 35: Connection Option 4

    2006 onwards. Converter accessory must be used as an interpreter to control the CTC EcoAir 400. See the manual for the CTC Converter for connecting this. The CTC EcoZenith version 3 is available in two different variants. An earlier variant with only one communication port, and a later one with three such ports.
  • Page 36: Connection Option 5

    RS485 TX RS485 TX RS485 RX RS485 RX RS485 RX COM TX COM TX COM TX COM RX COM RX COM RX CTC Converter CTC Converter CTC Converter CTC EcoAir 400 CTC EcoAir 400 CTC EcoAir 400 CTC EcoAir 400...
  • Page 37: Parts List

    Compressor heater Condenser tray heater Heating cable (option) Fuse (option) High pressure switch Charge pump (option) Contactor (EA415-420) Compressor Terminal block Connector supply Male Connector supply Female Connector compressor Male Connector compressor Female Expansion valve Solenoid valve CTC EcoAir 400...
  • Page 38: Wiring Diagram 400 V 3N

    10.8 Wiring diagram 400 V 3N~ Communication Supply (Grey connector) (Black connector)
  • Page 40: Wiring Diagram 230 V 1N

    10.9 Wiring diagram 230 V 1N~ Communication (Grey connector)
  • Page 41 Supply (Black connector)
  • Page 42: First Start

    The CTC EcoAir 415 and 420 can be set to 'silent mode' by their respective control systems. In this position, the fan runs at a lower speed which means that the product makes less noise. The stated output will then be reduced by a few percent, depending on the operating situation. CTC EcoAir 400...
  • Page 43: Sensor Data

    12.1 Sensor Data CTC EcoAir 400...
  • Page 44 12090 1522 14690 1746 17960 22050 2010 2320 27280 2690 33900 3130 42470 3650 53410 4280 67770 5045 86430 5960 7080 8450 10130 12200 14770 18000 22000 27100 33540 41800 52400 66200 84750 108000 139000 181000 238000 CTC EcoAir 400...
  • Page 45: Operation And Maintenance

    The condensation tray is located at the bottom on the back of CTC EcoAir 400. By lifting the handle and pulling it out, you can clean and inspect the condensation tray. You can buy a heating cable as an accessory and connect it to the EcoAir 400.
  • Page 46: Troubleshooting/Appropriate Measures

    14. Troubleshooting/Appropriate measures The CTC EcoAir 400 is designed to provide reliable operation and high levels of comfort, and to have a long service life. Various tips are given below which may be helpful and guide you in the event of an operational malfunction.
  • Page 47 CTC EcoAir 400...
  • Page 48 162 505 86-1 2020-10-08 Enertech AB. P.O Box 309 SE-341 26 Ljungby Sweden. www.ctc.se, www.ctc-heating.com...

This manual is also suitable for:

Ecoair 410Ecoair 415Ecoair 420406408

Table of Contents