CTC Union EcoPart 425 Installation And Maintenance Manual Download Page 9

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CTC EcoPart i425-i435 Pro

1 x 230V 1N~

CTC EcoPart 425 &

CTC EcoPart i425 Pro

CTC EcoPart 430 &

CTC EcoPart i430 Pro

14 kW

10 kW

14 kW

3 x 400V 3N~

CTC EcoPart 425 &

CTC EcoPart i425 Pro

CTC EcoPart 430 &

CTC EcoPart i430 Pro

CTC EcoPart 435 &

CTC EcoPart i435 Pro

12 kW

8 kW

17 kW

1. Introduction

This heat pump is available in many different versions depending on how you
intend to control it.

• The CTC EcoPart i425-i435 Pro has an integrated CTC EcoLogic M/L

unit that controls the heat pumps and the property’s heating circuit.

• The CTC EcoPart 425-435 has two CTC Basic Display units as

standard.

The heat pump consists of two heat pump modules on top of each other.
The structure of the different sizes is shown below.

Summary of Contents for EcoPart 425

Page 1: ...solutions worldwide 162 505 99 1 2020 09 17 Important Read carefully before use keep for future reference Translation of the original instructions Installation and Maintenance Manual CTC EcoPart Pro B...

Page 2: ...screws 4 Pull the cooling module by first lifting the front edge slightly with the carrying handles 5 Lift the cooling module using the carrying handles and shoulder straps 6 Lift the cooling module...

Page 3: ...162 505 99 1 2020 09 17 Installation and Maintenance Manual CTC EcoPart Pro Basic Model i425 i435 425 435...

Page 4: ...Groundwater heating________________________________________26 5 Connecting the control system _________________________ 27 5 1 CTC EcoPart i425 i435 Pro_______________________________27 5 2 CTC EcoPar...

Page 5: ...o the relevant manuals for these products The CTC EcoPart i425 i435 is a heat pump which takes heat from rock ground or lake and supplies it to the existing heating circuit in the house The heat pump...

Page 6: ...brations Ensure that pipes used between the heat pump and the heating circuit are of adequate dimensions Register the product for warranty and insurance via the website https ctc se kundservice garant...

Page 7: ...quired Open radiator valves depending on type of system and other relevant valves Tightness test Bleed the system Check proper operation of the requisite safety valves Requisite waste pipes connected...

Page 8: ...larly qualified persons in order to avoid a hazard Safety valve check Safety valve for boiler system to be checked regularly The product must not be started if it is not filled with water instructions...

Page 9: ...W 8 kW 17 kW 17 kW 17 kW 17 kW 1 Introduction This heat pump is available in many different versions depending on how you intend to control it The CTC EcoPart i425 i435 Pro has an integrated CTC EcoLo...

Page 10: ...Pa 5 9 6 kPa 5 5 3 5 kPa l s 0 81 0 39 0 81 0 56 LEP Low Energy Pump Electrical data Name Type Operating system Rated power Rated current IP class Max operating current Compressors Max operating curre...

Page 11: ...mpressor Name Type Operating system Rated power Rated current Protection class IP Max operating current Compressors Max operating current Compressor Max starting current Operational data for heat pump...

Page 12: ...24 0 34 0 34 8 6 4 3 8 6 8 6 l s 0 68 0 48 0 68 0 68 LEP Low Energy Pump Electrical data Name Type Operating system Rated power Rated current IP class Max operating current Compressors Max operating c...

Page 13: ...r sensor in 11 Drain valve warm side Water 12 Conduit for communication concealed 13 CTC Basic Display only CTC EcoPart standard version 14 High pressure sensor 15 Drying filter 16 Low energy brine pu...

Page 14: ...163 243 0 163 243 80 80 164 164 0 88 138 188 428 Erforlig resh jd 1855mm Ko Skala Ritad Material Datum Sign Distr till Antal Ytj mnhet RA Om ej annat angives 1 20 DP 2014 09 16 Reservdel 2 4 Dimension...

Page 15: ...ature brine 15 Temperature water out 16 Temperature water in 17 Control expansion valve 2 5 Refrigerant system The schematic diagram shows the refrigerant system for each integrated heat pump module 2...

Page 16: ...sion vessel in an open or closed system Do not forget to flush the heating circuit clean before connection Apply all the installation settings based on the description in the chapter on First start Th...

Page 17: ...4 x Non return valve 1 4 x Dirt filter 1 4 x Rubber grommet D 60 4 x Edge moulding 186 mm 2 x Edge moulding 700 mm CTC EcoLogic M L CTC EcoPart 425 435 with two CTC Basic Display units 1 x Safety valv...

Page 18: ...fasten the protective edging provided around the edge of the opening in the insulation plate Adjust the length of the protective edging to suit the opening as required 2 Pass the hoses through the ope...

Page 19: ...cting pipe depends on the installation Route the pipes so that no other highest point is present where air can collect and obstruct circulation If however this cannot be done provide this highest poin...

Page 20: ...is supplied with two LEPs Low Energy Pump which are low energy charge pumps installed at the factory 3 4 1 Yonos Para pump curve 3 4 2 UPMGEO pump curve Circulation pump 8 kW Yonos Para PWM 7 0 Prod...

Page 21: ...re important that no water based lubricants and similar are used during installation It is also important that all the components are insulated against condensation to prevent the build up of ice i We...

Page 22: ...9 when filling and bleeding the brine system i The mixing vessel and pump must be of a good size Valves To facilitate servicing of the cooling unit shut off valves must be fitted to both the incoming...

Page 23: ...lation check on brine system After a few days you must check the fluid level in the vessel Fill if necessary and close the valves 98c and 98d when filling Expansion vessel level vessel The vessel shou...

Page 24: ...Checking brine difference When the heat pump is running regularly check that the temperature difference between incoming and outgoing brine temperatures is not too large If there is a large differenc...

Page 25: ...2 4 6 8 10 12 m H 0 20 40 60 80 100 120 kPa p 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 Q l s 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 Q m h 0 40 80 120 160 W P1 Heat pump module 8 kW 10 kW 12 kW 14...

Page 26: ...fuse should also be used Cable approved for 230 V AC must be used for connecting this output irrespective of the load that is connected For connection information see the wiring diagram 4 2 Groundwate...

Page 27: ...i435 Pro has an integrated CTC EcoLogic L control unit with touchscreen The CTC EcoPart 425 435 has two CTC Basic Display units connected to each cooling module The left hand display is connected to t...

Page 28: ...module A2 5 2 CTC EcoPart 425 435 The CTC EcoPart 425 435 has two CTC Basic Display units mounted behind the front panel The displays are used to address the cooling modules when connecting more than...

Page 29: ...in the communication cable must be connected to earth see below 5 3 1 Terminated position The last heat pump connected in series must be terminated This is achieved with a DIP switch located on the ci...

Page 30: ...ontrol terminal block and PE on the mains terminal block must also be removed and replaced by the shielding which is then connected up to the next heat pump control terminal block position Sc This mus...

Page 31: ...n Positions of the DIP switches in the example Last cooling module in the series connection A10 Cooling modules A1 and A2 Cooling modules A3 A9 Cooling module A10 Display setup Brown White Green Brown...

Page 32: ...EcoZenith i555 Pro as well as the CTC EcoPart 600M to be numbered as Heat Pump 2 VP2 3 Wait for about 2 minutes 4 Go to Installer Service Set Address Select Current address press OK and press the dow...

Page 33: ...8 Go to Service Set Address Select Current address press OK and press the down arrow until the current heat pump appears VP1 Press OK Select New address press OK and press the up arrow until the curr...

Page 34: ...mbered and energised they should be displayed when you press the heat pump symbol in the menu Operation data If any heat pump does not appear in the menu communication with the heat pump fails It may...

Page 35: ...w darkens 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 5 4 4 Numbering CTC...

Page 36: ...ress OK After pressing OK A1 disappears and the Select Rename Heat Pump row darkens The heat pump is now numbered A3 In this example we have assumed that the heat pump is called A1 which is the factor...

Page 37: ...communication with the heat pump fails It may be because it has not been numbered as described above If you do not know the name of the heat pump you can reset the numbering by using the Select Renam...

Page 38: ...38 CTC EcoPart i425 i435 Pro 5 5 Wiring diagram for CTC i425 i435 Pro 400V 3N...

Page 39: ...39 CTC EcoPart i425 i435 Pro...

Page 40: ...40 CTC EcoPart i425 i435 Pro 5 6 Electrical diagram cooling module 400V 3N CTC EcoPart 406 417...

Page 41: ...41 CTC EcoPart i425 i435 Pro...

Page 42: ...42 CTC EcoPart i425 i435 Pro 5 7 Electrical diagram CTC EcoPart i425 i430 Pro 230V 1N...

Page 43: ...43 CTC EcoPart i425 i435 Pro...

Page 44: ...44 CTC EcoPart i425 i435 Pro 5 8 Power supply and communication 230V 1N CTC EcoPart 425 430...

Page 45: ...45 CTC EcoPart i425 i435 Pro 5 9 Power supply and communication 400V 3N CTC EcoPart 425 435...

Page 46: ...46 CTC EcoPart i425 i435 Pro 5 10 Electrical diagram cooling module 230V 1N...

Page 47: ...6 18 120 7 13 115 8 26 110 9 59 105 11 17 100 13 06 95 15 33 90 18 1 85 21 4 80 25 4 75 30 3 70 36 3 65 43 6 60 52 8 55 64 1 50 78 3 45 96 1 40 119 35 147 30 184 25 232 20 293 15 373 10 479 5 619 150...

Page 48: ...7 115 1167 110 1330 105 1522 100 1746 95 2010 90 2320 85 2690 80 3130 75 3650 70 4280 65 5045 60 5960 55 7080 50 8450 45 10130 40 12200 35 14770 30 18000 25 22000 20 27100 15 33540 10 41800 5 52400 0...

Page 49: ...NTC 015 B23 Brine in Type 1 NTC 22 B24 Brine out Type 1 NTC 22 B27 HP in Type 2 NTC 22 B28 HP out Type 2 NTC 22 B43 Sensor external DHW tank NTC 22 B50 Sensor pool NTC 22 B100 High pressure sensor B10...

Page 50: ...installer show you where the power switches controls and fuses are so that you know how the system works and how it should be maintained Bleed the radiators depending on type of system after around th...

Page 51: ...a fault occurs you should always contact the installer who installed your unit If the installer believes the malfunction is due to a materials or design fault then they will contact Enertech AB to che...

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Page 56: ...Enertech AB P O Box 309 SE 341 26 Ljungby Sweden www ctc se www ctc heating com 012 162 505 99 1 2020 09 17...

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