CTC – EcoPart 425 Basic – 400v (4xLEP) – GSHP – 587000011

EcoPart 425 Basic 25kw Ground Source Heat Pump R407c – Three Phase – Fixed Speed

SKU: 7333077000608 Category:

Description

CTC’s EcoPart XL range of ground source heat pumps offer an extremely efficient solution for space heating and hot water generation. Absorbing energy from the ground, borehole or water the CTC EcoPart XL raises the collected energy temperature by means of the refrigeration circuit providing higher temperatures to the heating system.

Using two cooling modules the CTC EcoPart XL is able to increase power in three stages resulting in a smoother operation, adapting to the different capacity requirements of the building. Reducing the number of start/stop cycles and using class A Low Energy Pumps for brine and heating circuits improve the efficiency of the EcoPart XL.

With the built in EcoLogic Pro Controller the i-pro version is able to control up to 10 compressors, 4 heating circuits, solar panels, borehole recharging, swimming pool as well as other options. The EcoLogic controller can control a single installation of up to 5 EcoPart XL units with a combined nominal output of 175 kW.

The EcoPart XL range include the 425 and 430 (25 & 30 kW nominal outputs) in single phase, possibly the largest output single phase heat pump available and 425, 430 and 435 (25, 30 & 35 kW nominal outputs) in three phase. A newly developed refrigeration circuit with an electronically controlled expansion valve and efficient compressor the EcoPart XL 400 boasts excellent efficiency with COP’s as high as 5. The compressor and refrigeration components are housed in a separate removable sound insulated unit which provides exceptionally low noise levels below 46dB(A) making it one of the quietest heat pumps ever developed.

Variation

Technical Information

Electrical Data EcoPart i425 EcoPart i430 EcoPart i435
Type KM414EP 2xLEP KM410EP 2xLEP KM414EP 2xLEP KM414EP 2xLEP KM417EP 2xLEP KM417EP 2xLEP
Operating System EcoLogic Pro EcoLogic Pro EcoLogic Pro
Voltage 230V 1Ph
Rated Power kW 15.3 17.2 19.4
Rated Current A 38 33.5 38 38 28.0
IP Class IPX1
Max. operating current Compressors A 47.7 54.2 23.0
Max. operating current Compressor A 27.1 20.6 27.1 27.1 11.5 11.5
EcoPart 425 EcoPart 430 EcoPart 435
Type KM414EP 2xLEP KM410EP 2xLEP KM414EP 2xLEP KM414EP 2xLEP KM417EP 2xLEP KM417EP 2xLEP
Operating System Basic Controller Basic Controller Basic Controller
Voltage 230V 1Ph
Rated Power kW 10.7 12.6 14.8
Rated Current A 28 24 28 28 21.4
IP Class IPX1
Max. operating current Compressors A 47.7 54.2 23.0
Max. operating current Compressor A 27.1 20.6 27.1 27.1 11.5 11.5
Energy Efficiency EcoPart i425/425 EcoPart i430/430 EcoPart i435/435
Energy Class2 A++ A++ A++
Operational data for heat pump
Output from compressors1) kW @ -5/45 20.42 24.18 28.10
Output from compressor1) kW @ -5/45 12.09 8.33 12.09 12.09 14.05 14.05
COP1) @ -5/45 3.24 3.3 3.24 3.24 3.19 3.19
Output from compressors @ 0/35 | 0/45 | 0/55 kW 24.44 | 24.48 | 22.68 28.94 | 27.86 | 26.80 32.48 | 32.28 | 31.74
Output from compressor @ 0/35 | 0/45 | 0/55 kW 14.47|13.93|13.40 9.97|9.55|9.28 14.47|13.93|13.40 14.47|13.93|13.40 16.24|16.14|15.87 16.24|16.14|15.87
COP1) @0/35 | 0/45 | 0/55 4.54 | 3.64 | 2.95 4.60 | 3.68 | 2.98 4.54 | 3.64 | 2.95 4.54 | 3.64 | 2.95 4.36 | 3.61 | 3.07 4.36 | 3.61 | 3.07
Output from compressors @ 5/35 | 5/45 | 5/55 kW 27.90 | 26.97 | 25.86 32.96 | 31.96 | 30.56 38.50 | 36.84 | 36.32
Output from compressor @ 5/35 | 5/45 | 5/55 kW 16.48|15.98|15.28 11.42|10.99|10.58 16.48|15.98|15.28 16.48|15.98|15.28 19.25|18.42|18.16 19.25|18.42|18.16
COP1) @5/35 | 5/45 | 5/55 5.13 | 4.11 | 3.28 5.20 | 4.16 | 3.28 5.13 | 4.11 | 3.28 5.13 | 4.11 | 3.28 5.02 | 4.05 | 3.38 5.02 | 4.05 | 3.3
Heating system
Heating system nominal flow at Δt5K 0/35 l/s 0.68 0.48 0.68 0.68 1.62
Brine system
Water volume (V) l 6.97 8.14 8.14
Brine system min/max temp (TS) °C -0.25
Brine system min/max pressure (PS) bar 0.2/3.0
Brine system nominal flow Δt 3°K l/s 0.88 0.64 0.88 0.88 2.10
Other data
Refrigerant quantity (R407C) kg 2.7 1.9 2.7 2.7 2.7 + 2.7
High pressure switch rating MPa/Bar 3.1/31
Weight kg 334 354 359
Width x Height x Depth mm 596 x 1760 x 680
Noise level EN 12102 dB(A) 50 53 56