Electa-ECOS-B

MHAITI 104÷110 + IUB 06-10

Cooling capacity: 3.2÷6.5 kW

Heating capacity: 4÷9.5 kW

WEBCODE: EESB1

Product benefits

  • Low GWP R32 refrigerant
  • Energy class A+++
  • Temperature of the produced water up to 60°C
  • Domestic hot water production from –25°C to +45°C outdoor air
  • Indoor unit complete with circulator, expansion tank, 3-way valve for DHW and electrical resistance.
  • Touch-screen control panel.
  • APP for managing the unit via smartphone (iOS and Android)
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Reversible air-water heat pumps with two sections. Range with hermetic rotary DC Inverter compressors and R32 refrigerant gas.



Construction features

MHAITI outdoor unit
• Compressor: hermetic, twin rotary DC Inverter with steam injection, complete with thermal protection and casing heater
• Expansion valve: electronic.
• Cooling circuit with economiser
• Air side heat exchanger: finned coil with copper pipes and aluminium-manganese fins with Golden Fin anti-corrosion treatment in epoxy resin and hydrophilic treatment, complete with protection grilles.
• Fan: axial type impeller with DC brushless motors, equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Structure: made of galvanised and painted steel plate RAL9002, complete with condensate drain pan and unit base antifreeze heater.

IUB indoor unit
Hydronic module for wall mounting installation:
• Structure: made of galvanised and painted steel plate.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater.
• Pump unit complete with: EC circulator, automatic air vent valve, safety valve, flow switch, expansion tank, pressure gauge, water filter as standard.
• 3-way valve for the production of domestic hot water.
• Supplementary electrical resistance, system side.
• Control: microprocessor electronic control with touch-screen panel for integrated management of the heat pump and the heating system, according to the various requirements relating to the use of the energy sources:
- 3-way diverter valve management for production of domestic hot water.
- Rapid heating function for domestic hot water.
- Anti-legionella cycle function, with activation timer.
- Auxiliary or supplementary heat source management.
- Operation in silent mode with timer.
- Weekly and daily time bands.
- Holiday mode and antifreeze function.
- Power consumption limiting function.
- 2-way on/off valve management for shutting off a part of the system, in heating or cooling mode.
- Management through room thermostat, as an alternative to the touch-screen panel.
- Unit activation from external contact (remote ON/OFF)

• Unit complete with:
- Outdoor temperature probe for set-point compensation.
- Remote ambient air temperature probe, for managing the unit according to the ambient set-point.
- Water temperature probe for domestic hot water tank (20 m).
- Communication cable between outdoor and indoor units.
• RS485 interface for serial communication with other devices (Modbus RTU protocol).
• iOS and Android APP for managing the unit via smartphone and tablet.


Version

T - High efficiency.


Models

MHAITI+IUB: 2-section air-water heat pump.



MHAITI outdoor unit
IUB indoor unit
Heating capacity kW
Absorbed power kW
C.O.P.
Heating capacity kW
Absorbed power kW
C.O.P.
Cooling capacity kW
Absorbed power kW
E.E.R.
Cooling capacity kW
Absorbed power kW
E.E.R.
Sound pressure (outdoor unit) dB(A)
Available circulator head kPa
Electrical supply V-ph-hz
Indoor unit electrical resistance n. X kW
Refrigeration lines max Height difference / Length m / m
MHAITI outdoor unit
W – Width mm
H - Height mm
D - Depth mm
Weight kg
IUB indoor unit
W - Width mm
H - Height mm
D - Depth mm
Weight kg
ENERGY PERFORMANCE MHAITI
IUB
AMBIENT HEATING - Low temperature application 35°C
Pdesignh (EN 14825) kW
SCOP (EN 14825)
ηs %
Energy class
AMBIENT HEATING - Average application temperature 55°C
Pdesignh (EN 14825) kW
SCOP (EN 14825)
ηs %
Energy class
104 106 108 110
6 6 10 10
4 5.9 8 9.5
1.02 1.51 2.14 2.64
3.92 3.91 3.74 3.6
4 6 8 9.5
0.78 1.2 1.7 2.07
5.13 5,00 4.71 4.59
3,2 4,1 5.3 6.5
0,94 1.28 1.73 2.27
3.42 3.2 3.06 2.86
3.8 5.8 7,0 8.5
0.82 1.32 1.75 2.24
4.63 4,40 4,00 3.79
37 37 41 42
76 74 70 63
230-1-50 230-1-50 230-1-50 230-1-50
2 x 1,5 2 x 1,5 2 x 3,0 2 x 3,0
20 / 15 20 / 15 25 / 15 25 / 15
104 106 108 110
975 975 980 980
702 702 788 788
396 396 427 427
55 55 82 82
6 6 10 10
460 460 460 460
860 860 860 860
315 315 315 315
62 62 62 62
104 106 108 110
6 6 10 10
5 6 7 9
4,66 4,54 4,60 4,60
184 179 181 181
A+++ A+++ A+++ A+++
5 5 7 8
3,27 3,25 3,31 3,25
128 127 129 127
A++ A++ A++ A++

Data at the following conditions:

Air: 7°C D.B. - 6°C W.B. - Water: 40/45°C.

Air: 7°C D.B. - 6°C W.B. - Water: 30/35°C.

Air: 35° D.B. - Water: 12/7°C.

Air: 35° D.B. - Water: 23/18°C.

In open field (Q = 2) at 5 m from the unit.

Weight refers to the most complete setup.

Performance according to EN 14511

In Average climatic conditions.

Seasonal energy efficiency: ambient heating in Average climate (EU Regulations No.811/2013 and No.813/2013)