CTC Union EcoAir 105 Installation And Maintenance Manual
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CTC Union EcoAir 105 Installation And Maintenance Manual

Air/water heat pump
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Enlarged version
161 505 87/1
2010-12–29
Installation and Maintenance Manua
CTC EcoAir
Model 105 I 107 I 110
Polar Edition 107 I 110
Air/Water Heat Pump

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Summary of Contents for CTC Union EcoAir 105

  • Page 1 161 505 87/1 2010-12–29 Installation and Maintenance Manua CTC EcoAir Model 105 I 107 I 110 Polar Edition 107 I 110 Air/Water Heat Pump...
  • Page 3 Installation and Maintenance Manual CTC EcoAir 105 I 107 I 110 CTC EcoAir Polar Edition 107 I 110...

  • Page 4: Table Of Contents

    Table of Contents GEnErAl InforMATIon Checklist ______________________________________ 5 Welcome ______________________________________ 7 For the installation technician ___________________ 8 Safety Instructions _____________________________ 8 Transport and unpacking________________________ 8 for ThE InsTAllATIon TEChnICIAn Connection alternatives - CTC EcoAir ________ 9 Control panel _____________________________ 10 Control panel _________________________________ 11 Operation and Maintenance ________________ 12 Operation stop _____________________________ 12...

  • Page 5: General Information

    General information General information Checklist NOTE! If these instructions are not followed during installation, operation and maintenance, Enertech’s commitment regarding current guarantee conditions is not binding. The checklist on pages 3 and 4 shall always be filled-in by the installation technician. • In the event of a service, this information may be called for. • Installation shall always be done according to the installation and maintenance instructions.
  • Page 6 General information Basic control settings: Check/Program the control features on start-up to ensure that the system operates as intended (see the Installation instructions) and according to the customer’s wishes. This installation operates in combination with: CTC EcoAir’s built-in regulation † CTC EcoEl †...

  • Page 7: Welcome

    General information Welcome Congratulations! You have just acquired a CTC EcoAir, point CTC EcoEl or the existing boiler takes over and which we hope you will be very pleased with. The provides the heat for the building. If CTC EcoAir’s built-in following pages contain directions for the maintenance control is used, CTC EcoAir switches off at an outside of your heat pump.

  • Page 8: For The Installation Technician

    General information for the installation technician This section is intended for the technician settings with the building owner and answer any responsible for one or more of the installations questions. Both the heat pump and you benefit necessary for CTC EcoAir to perform according from the user being perfectly clear on how the to the building owner’s wishes.

  • Page 9: For The Installation Technician

    For the installation technician For the installation technician Connection alternatives - CTC EcoAir The illustration below shows the different connection alternatives available for CTC EcoAir: Options A & B: Both EcoEl and EcoFlex (Swedish model*) are prepared for EcoAir which ensures easy installation. Options C: By option C EcoAir is connected via EcoLogic, thereby providing the same high functionality as by option A..

  • Page 10: Control Panel

    For the installation technician 2. Control panel There is a control panel placed behind the service cover on CTC EcoAir. In cases where CTC EcoAir is connected to either CTC EcoEl, CTC EcoFlex or CTC EcoLogic, the heat pump settings are adjusted from the control panels on the respective products.

  • Page 11: Control Panel

    For the installation technician Control panel Standard Display: When CTC EcoAir built-in control is used, only the return temperature is shown with a steady light (e.g. 48) NOTE! ‘A’ should not flash in the display The desired return temperature, at which the heat pump stops, is set in menu 1;...

  • Page 12: Operation And Maintenance

    17. Hot gas sensor motor protection card and Non return valve 18. Defrosting sensor 1 before contactor function evaporator (EcoAir 105,107) Low pressure switch 24. Relay/display card containing Defrosting sensor 1 in the 10. High pressure switch electronic defrosting function...

  • Page 13: Component Placement Ctc Ecoair

    For the installation technician Component placement CTC EcoAir Connection box ellåda till polar CTC EcoAir...

  • Page 14: Placement Of The Heat Pump

    For the installation technician 4. Placement of the heat pump Placement of the heat pump must be accomplished in order to minimize disturbance from the compressor and fan. Do not place the heat pump close to a bedroom window, terrace or neighbouring property. • CTC EcoAir is normally placed on an outside wall.

  • Page 15: Preparation And Drainage

    For the installation technician 5. Preparation and drainage Place the heat pump to ensure that no damage can be inflicted on the building and that condensation can easily drain into the ground. The base should be of concrete blocks or similar on crushed stone or shingle. • Construct a caisson where the heat pump will stand.

  • Page 16: Pipe Installation

    (Polar Edition 58 °C). at most. CTC EcoAir is not harmed by higher return temperatures, but the compressor is stopped and the desired savings are not made. Remember to flush the radiator systems before connecting Pressure differential diagram EcoAir 105/107 Tryckfallsdiagram kondensor CB60-40H 1000 1200 1400...

  • Page 17: Circulation Pump

    To ensure proper function, flow rates should not fall below the following: CTC EcoAir 105: 800 l/hr CTC EcoAir 107: 1000 l/hr CTC EcoAir 110: 1400 l/hr This provides about: 7°C temperature differential with an outside temperature of...

  • Page 18: Pipe Connection Ctc Ecoair

    For the installation technician 8. Pipe connection CTC EcoAir • Primary and return lines of at least 22 mm copper pipe are connected to the heat pump. If the lines are excessively long, the technician must calculate the pipe diameter required to provide the minimum recommended flow for the particular CTC EcoAir model.
  • Page 19 For the installation technician EcoAir/EcoEl low (1500)  Wire-reinforced flexible hose for heating, minimum 1”. Hose length 1000-1500 mm from the condenser. Outgoing (heated) water 1” connection on the condenser. Incoming (cold) water 1” connection on the condenser.   Minimum ø22 copper pipe is insulated outside with 15 mm thick insulation.

  • Page 20: Control Of Heat Pump Performance

    Using the three speeds on the circulation pump, set the correct temperature differential for the current outside temperature, according to the table. For outside temp. (°C) Primary flow 35 °C CTC EcoAir 105 flow = 0.2 l/s Primary flow 35 °C CTC EcoAir 107 flow = 0.26 l/s...
  • Page 21 For the installation technician • A recommended temperature differential across the heat pump on the warm side is between 5-10 °C at + 7 °C outside temperature. • When the flow rate is too low (large difference), increase the speed of the circulation pump.

  • Page 22: General Function Description

    For the installation technician 10. General function description 10.1 Defrosting CTC EcoAir is equipped with hot gas defrosting. Once every hour, two sensors read off the temperature of the refrigerant, if it is below 2 °C defrosting is started: the fan stops, the four-way valve changes direction and the hot gas flows out to the evaporator instead.

  • Page 23: Electrical Installation

    For the installation technician 11. Electrical installation The installation and heat pump connection shall be done by an authorised electrician. All wiring shall be installed according to current regulations. The heat pump’s internal wiring is installed at the factory. 11.1 safety switch An omni-polar safety switch, which ensures disconnection from all electrical power sources to all CTC products, shall be installed before the installation.

  • Page 24: Setting Of Main Fuse And Power Limiting

    For the installation technician 11.3 setting of main fuse and power limiting Settings for connection to CTC EcoEl: Should be carried out as per the instruction manual for CTC EcoEl. ettings for connection to CTC EcoLogic: Should be carried out as per the instruction manual for CTC EcoLogic. CTC EcoAir/CTC EcoEl: Electrical connection is done using the provided 6-pole cable (pole 6 is not used).
  • Page 25 For the installation technician 1: EcoAir + EcoEl (cable included) EcoAir EcoEl 400 V 3N~ 2: EcoAir + EcoLogic + other boiler EcoLogic EcoAir Low current connected with 230 V ~, double-insulated cable 400 V 3N~ 3: EcoAir + EcoFlex EcoFlex EcoAir Low current connected with...

  • Page 26: Connection Circulation Pump/Charge Pump

    For the installation technician 11.4 Connection Circulation pump/Charge pump Circulation pump connected with: 230 V 1N~. On EcoAir/CTC EcoEl 1800, the circulation pump is connected via a contact with cable marking ‘Pump heat conductor’ or ‘Pump warm side’. If there is no connector on the pump, the contact on the cable can be cut off and the cables connected directly to the pump.

  • Page 27: Data For Sensor Resistance - Ohms

    For the installation technician 11.6 Data for sensor resistance - ohms Brine, Heatpump Elec. boiler, Temperature Hot gas sensor Primary flow, Room sensor Temperature Outdoor sensors °C Resistance Ohm Resistance Ohm °C Resistance Ohm 1449 1650 1882 1027 2156 1167 2477 1330 2849...

  • Page 28: Electrical Diagram

    For the installation technician 11.7 Electrical diagram CTC EcoAir...
  • Page 29 For the installation technician included in PolarEdition CTC EcoAir...

  • Page 30: First Start Ctc Ecoair/Ctc Ecoel

    For the installation technician 12. first start CTC EcoAir/CTC EcoEl Checks Initial start-up Check that the mixing valve and safety valve are Power supply - CTC EcoEl. mounted and that the overflow pipe leads to the Go to ‘Settings’ in the CTC EcoEl menu. In order drain.

  • Page 31: First Start Ctc Ecoair/Ctc Ecologic

    For the installation technician 13. first start CTC EcoAir/CTC Ecologic Checks Initial start-up Check that CTC EcoAir and the whole of the Supply power to CTC EcoAir and CTC EcoLogic. heating system are filled with water and have been Go to the top menu for CTC EcoLogic under bled.

  • Page 32: First Start Ctc Ecoair's Built-In Regulation

    For the installation technician 14. first start CTC EcoAir’s built-in regulation Checks Initial start-up Check that CTC EcoAir and the whole of the Switch on CTC EcoAir. heating system are filled with water and have been Go out to CTC EcoAir. Set the desired return bled.

  • Page 33: Fault Messages/ Suitable Measures

    For the installation technician 15. fault messages/ suitable measures CTC EcoAir is designed to give reliable service and high comfort and also to have a long service life. Here are some tips that could be helpful if a breakdown occur. 15.1 CTC EcoAir/CTC EcoEl If a fault occurs a fault code is shown in CTC EcoEl’s display.
  • Page 34 For the installation technician CTC EcoAir...
  • Page 35 For the installation technician CTC EcoAir...
  • Page 36 For the installation technician CTC EcoAir...
  • Page 37 For the installation technician CTC EcoAir...

  • Page 38: Ctc Ecoair/Ctc Ecologic

    For the installation technician fault messages/ suitable measures EcoAir is designed to provide reliable service and high comfort and also to have a long service life. Here are some tips that may be helpful should a breakdown occur. 15.2 CTC EcoAir/CTC Ecologic If a fault occurs, the fault code is shown in the CTC EcoLogic display.
  • Page 39 For the installation technician CTC EcoAir...
  • Page 40 For the installation technician CTC EcoAir...
  • Page 41 For the installation technician CTC EcoAir...
  • Page 42 For the installation technician CTC EcoAir...
  • Page 43 For the installation technician CTC EcoAir...

  • Page 44: Ctc Ecoair's Built-In Regulation

    For the installation technician fault messages/ suitable measures EcoAir is designed to provide reliable service and high comfort and also to have a long service life. Here are some tips that may be helpful should a breakdown occur. 15.3 CTC EcoAir’s built-in regulation If a fault occurs, a fault code is shown in CTC EcoAir’s display.
  • Page 45 For the installation technician CTC EcoAir...
  • Page 46 For the installation technician CTC EcoAir...
  • Page 47 For the installation technician CTC EcoAir...
  • Page 48 For the installation technician CTC EcoAir...
  • Page 49 For the installation technician CTC EcoAir...

  • Page 50: Technical Data

    For the installation technician 16. Technical data EcoAir 105 EcoAir 107 EcoAir 110 EcoAir 107 PE EcoAir 110 PE Electrical data 400V 3N~ Power input to compressor at 45°C water temp. and 1,6/1,7/1,8 2,1/2,1/2,1 2,9/3,1/3,2 2,1/2,3/2,5 3,31/3,57/3,76 -7/+2/+7°C air temp.** Power output from compressor at 45°C water temp.

  • Page 51: Measurements

    For the installation technician 18. Measurements 1056 1190 CTC EcoAir...
  • Page 52 For the installation technician Försäkran om överensstämmelse Déclaration de conformité Declaration of conformity Konformitätserklärung Enertech AB Box 313 S-341 26 LJUNGBY försäkrar under eget ansvar att produkten confirme sous sa responsabilité exclusive que le produit, declare under our sole responsibility that the product, erklären in alleiniger Verantwortung, dass das Produkt, CTC EcoAir 5,9 / 7,9 / 10,9 / 105 / 107 / 109 /110/ 111 /115 / 120 / 125 som omfattas av denna försäkran är i överensstämmelse med följande direktiv,...
  • Page 53 For the installation technician CTC EcoAir...
  • Page 54 For the installation technician CTC EcoAir...

This manual is also suitable for:

Ecoair 107Ecoair 110Ecoair polar edition 107Ecoair polar edition 110

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