Related Manuals for CTC Union EcoPart XL 424
Summary of Contents for CTC Union EcoPart XL 424
- Page 1 162 105 18-3 2013-10-10 Providing sustainable energy solutions worldwide Installation and Maintenance Manual CTC EcoPart XL Model 424-434...
- Page 2 Removing the cooling module 1. Disconnect the cooling module’s power cable con- 2. Attach the two carrying handles to the bottom of the nector and hoses. cooling module. 3. Unscrew the cooling module’s screws. 4. Pull the cooling module by fi rst lifting the front edge slightly with the carrying handles.
- Page 3 Installation and Maintenance Manual 162 105 18-3 2013-10-10 CTC EcoPart XL Model 424-434...
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Page 4: Table Of Contents
General Table of Contents Check list Electrical installation ____________________________________________________________________ _________________________________________ Don't forget! Series connection of heat pumps ________________________________________________________________ _____________________ Safety precautions 5.1.1 Shielded communication _____________________________________________________ _____________________________ Technical data 5.1.2 Terminated position ______________________________________________________ ____________________________________ Table 400 V 3N ~ Alarm output ____________________________________________ _________________________________________________ Component locations... - Page 5 General Congratulations on your new purchase! The complete heat pump for bedrock, ground or lake heat sources The CTC EcoPart XL is a heat pump that takes heat from bedrock, ground or lake heat sources and supplies it to the existing heating system in the house. The heat pump can be connected to a CTC EcoZenith or to the existing boiler via the CTC EcoLogic control system;...
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Page 6: Check List
General Check list The check list must always be completed by the installer • If a service is needed, you may be required to provide this document • The installation must always follow the instructions provided in the installation and maintenance manual •... -
Page 7: Don't Forget
General Don't forget! Double check the following points at the time of delivery and installation: • The product must be transported and stored upright. • Remove the packaging and check before installation that the product has not been damaged in transit. Report any transport damage to the carrier. -
Page 8: Technical Data
General Technical data Table 400 V 3N ~ Electrical data EcoPart 424 EcoPart 434 Rated power 10.1 14.8 Rated current 18.2 23.0 IP class IPX1 Operational data for heat pump EcoPart 424 EcoPart 434 Output from compressor @ -5/45 2 x 9.88 2 x 14.05 @ -5/45 3.24... -
Page 9: Component Locations
General 1.2 Component locations Compressor Evaporator Condenser Drying filter Expansion valve High pressure switch Terminal block High pressure sensor Low pressure sensor 10. Drain valve cold side/Brine 11. Drain valve hot side/Water 12. Adapter for pump installation* 13. Circulation pump cold side 14. -
Page 10: Dimensional Drawing
General 1.3 Dimensional drawing CTC EcoPart XL... -
Page 11: Refrigerant System
General 1.4 Refrigerant system Brine (heat source) Drying filter 13. T hot gas Water Refrigerant exchanger 14. T brine Evaporator Low pressure sensor 15. T water out Condenser 10. High pressure sensor 16. T water in Compressor 11. High pressure switch 17. -
Page 12: Operation And Maintenance
General 2. Operation and maintenance When the installer has installed your new heat pump, you should check together with the installer that the system is in perfect operating condition. Let the installer show you where the power switch, controls and fuses are so that you know how the system works and how it should be maintained. -
Page 13: Installation
General 4. Installation This chapter is aimed at anyone responsible for one or more of the installations required to ensure that the product works in the way the property owner would like. Take your time going through the functions and settings with the property owner and answer any questions they may have. -
Page 14: Connection
General 4.1 Connection Connection can be on the right, left, top and rear of the heat pump. Cut away the cover plate on the side where the hoses are to be connected. When a hole has been made in the side plate, carry out the installation as follows: Place the protective edging provided around the edge of the hole in the insulation plate in order to protect the hoses. -
Page 15: Charge Pumps
General 4.1.2 Charge pumps The CTC EcoPart XL is available in three different versions: • CTC EcoPart XL Standard brine pumps No charge pumps • CTC EcoPart XL LEP (low energy pump) Low energy brine pumps No factory-fitted charge pumps •... -
Page 16: Control/Power Supply
General 4.1.3 Control/power supply CTC EcoLogic Pro Up to 10 heat pumps can be connected to a CTC EcoLogic Pro, i.e. five EcoPart XL units. The charge pumps in heat pumps 1 and 2 can then be connected to the CTC EcoLogic Pro. A charge pump for heat pumps 3–10 must be installed and connected to the CTC EcoPart XL. -
Page 17: Connecting The Brine System
General 4.2 Connecting the brine system The installation and connection of the brine system, i.e. collector to bedrock We recommend or ground, shall be carried out by a qualified professional in accordance with that you follow current regulations. the installation instructions from Take all precautions to ensure that no debris gets into the collector hoses, the local heat pump... - Page 18 General Schematic diagram, filling The mixing vessel The filling equipment is represented by the parts drawn with dashed lines. and pump should be Note: It must be possible to bleed the collector pipes wherever air pockets a good size. can form. Always check the filter (99) when filling and bleeding the brine system.
- Page 19 General Topping up and bleeding Mix water and antifreeze solution in an open vessel. Connect the hoses to the shut-off valves (98a and 98b) as shown in the diagram. Connect a powerful external pump (101) for filling and bleeding. Then reset the three- way valve (100) and open the valves (98a and 98b) so that the brine passes through the mixing vessel (102).
- Page 20 General Air pockets To avoid air pockets, make sure that the collector hoses constantly rise towards the heat pump. If this cannot be done, it must be possible to bleed the system at the high points. The filling pump usually manages smaller local height discrepancies.
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Page 21: Pump Curves, Brine
General 4.2.1 Pump curves, brine Standard pump TOP-S 25/10 Rp1¼ [m/s] H[m] Wilo-TOP-S 25/10 Wilo-TOP-S 30/10 1 ~ 230 V - Rp 1/ Rp 1¼ Q[m³/h] Q[l/s] max. min. Q[m³/h] Low energy pump (LEP) Wilo-Stratos PARA 25/12 p-c (constant) p-v (variable) p/kPa p/kPa Wilo-Stratos-Para... -
Page 22: Electrical Installation
General 5. Electrical installation Installation and switching in the heat pump shall be carried out by a qualified electrician. All wiring should follow current regulations. The communication cable used is an LiYCY (TP), which is a 4-conductor shielded cable, where the communication conductors are twisted pairs. Using another cable will mean that the colours of the conductors may not match, so you need to check that the colours of the conductors from unit 1 are connected to the same colours on unit 2. -
Page 23: Series Connection Of Heat Pumps
General 5.1 Series connection of heat pumps When connected in series, the shielding of the communication cable on the last heat pump shall be connected to earth (see Shielded communication) and the heat pump shall also be terminated (see Terminated position). 5.1.1 Shielded communication The jumper (5) located between position PE on the control terminal block and position Sc on the mains terminal block must be removed from all heat... -
Page 24: Alarm Output
General 5.2 Alarm output The EcoPart is equipped with a potential-free alarm output that is activated if any alarm is active in the heat pump. This output can be connected to a maximum load of 1 A 250 V AC. An external fuse should also be used. A cable approved for 230 V AC must be used to connect this output, irrespective of the load connected. -
Page 25: Wiring Diagram 400V 3N
General 5.4 Wiring diagram 400V 3N~ Components Relay/main PCB Capacitor compressor (1-phase) PCB white softstarter, motor Highpressure switch protection and contactor function Primary flow sensor 1 Charge pump (accessory) Return sensor Brine pump Hotgas sensor Contactor 1 Suctiongas sensor Relay (1-phase) Brine sensor in Compressor Brine sensor out... -
Page 26: Connecting The Control System
General 6. Connecting the control system 6.1 General All CTC EcoPart XL units are pre-addressed to A1 (bottom) and A2 (top) at the factory. The CTC Basic Display is connected to the top cooling module A2. To change the address of a cooling module (e.g. from A2 to A3), it is sufficient to switch over the CTC Basic Display to the relevant cooling module, and then change. -
Page 27: Connection Option 2 - Ctc Ecologic Pro
General 6.3 Connection option 2 – CTC EcoLogic Pro When a CTC EcoLogic Pro is connected, up to five CTC EcoPart XL units can be connected to it. For different connection options, see the manual for the CTC EcoLogic Pro. CTC EcoLogic Pro The EcoPart XL is pre-addressed as above at the factory. -
Page 28: Connection Option 3 - Ctc Ecozenith I 550
General 6.4 Connection option 3 – Version 3 (V3) CTC EcoZenith I 550 relates to models produced from CTC EcoZenith I 550 2006 onwards. The CTC EcoZenith version 3 is available in two different versions: an earlier variant with only one communication port and a later one with three communication ports. -
Page 29: First Start
General 7. First start Check that the Heat Pump system is full of water and has been bled. Check that all connections are tight. Check that sensors and the radiator pump etc. are connected to the power source. Power up the pump by turning on the safety switch (the main switch). When the system has heated up, check that all connections are tight, the various systems have been bled, heat is coming out into the system and hot water is coming out of the taps. -
Page 30: Declaration Of Conformity
General Försäkran om överensstämmelse Déclaration de conformité Declaration of conformity Konformitätserklärung Enertech AB Declaration of conformity 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 EcoPart 406 / 408 / 410 / 412 / 414 / 417 / 424 / 434 som omfattas av denna försäkran är i överensstämmelse med följande direktiv,... - Page 32 Enertech AB. P.O Box 309 SE-341 26 Ljungby Sweden. www.ctc.se, www.ctc-heating.com...