Electa-ECOS-B-IN
MHAITI 104÷110 + IUB 06-10 + INTwo-section reversible air-water heat pumps recessed, with tank for domestic hot water. Range with hermetic rotary DC Inverter compressors and R32 refrigerant gas.
Features
Key features
Low GWP R32 refrigerant
Energy class A++ and class A for DHW
Domestic hot water production from –25°C to +45°C outdoor air
Indoor recessed unit with circulator, expansion tank, 3-way valve, DHW tank and electrical resistance.
Touch-screen control panel.
APP for managing the unit via smartphone (iOS and Android)
150 litre or 150+150 litre DHW storage tank
Description
Construction features
Indoor unit IN/150
Internal recessed unit consisting of KAR cabinet, KACSI DHW tank and KID group, supplied separately for on-site assembly.
> KAR - Pre-assembled cabinet for recessed wall-mounted installation, made of galvanised sheet steel, for housing KACSI DHW tank, KID group and IUB indoor unit.
> KACSI - 150-litre domestic hot water tank, complete with:
• Carbon steel tank with double layer vitrification as per DIN 4753-3.
• Injected rigid polyurethane external insulation.
• Carbon steel tube serpentine.
• Magnesium anode.
• Electrical resistance (2 kW);
> KID - Hydro-sanitary unit, complete with:
• Safety group with non-return valve and safety valve (7 bar), DHW domestic hot water side.
• DHW side expansion tank (8 l).
• Anti-scald thermostatic valve, DHW side.
• Set-up for domestic hot water recirculation circuit.
• System side inertial tank (20 l).
• Differential by-pass valve on system circuit.
• Connection hoses and water filter.
IUB indoor unit
Indoor unit for installation in KAR cabinet, complete with:
• Structure: made of galvanised and painted steel plate.
• Water/refrigerant exchanger: properly insulated stainless steel plates, complete with antifreeze heater.
• Pump unit complete with: EC circulator, automatic air vent valve, safety valve (3 bar), flow switch, expansion tank (10 l), pressure gauge, water filter.
• 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 hydro-sanitary system, according to the various requirements for energy source use:
- 3-way diverter valve management for domestic hot water production.
- 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.
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 adjustment.
• Structure: made of galvanised and painted steel plate RAL9002, complete with condensate drain pan and unit base antifreeze heater.
Models
MHAITI+IUB+IN: recessed 2-section air-water heat pump.
Separately supplied accessories
KPET - Remote touch-screen control panel in the room with connection cable (8 m) - mandatory.
IN/150+150 module: additional 150 litre DHW module for a total capacity of 300 litres, for flush mounting next to the IN/150 module, consisting of the following COMPULSORY accessories supplied separately:
> KAR2 - Additional built-in cabinet assembled
> KACSI2 - Additional domestic hot water storage tank 150 litres
> KQEA - Additional electrical panel
KPRT - Touch-screen connection cable, length 20 m.
KPRE - Wiring for RS485 serial connection to the touch-screen panel.
KR2AB - Two-zone circulation kit: high temperature and low temperature (mixed).
KR2AA - Two-zone circulation kit: high temperature.
KSA - Rubber anti-vibration mounts.
Technical data
| MHAITI outdoor unit | 104 | 106 | 108 | 110 | ||||
| IUB indoor unit | 06 | 06 | 10 | 10 | ||||
| Indoor unit IN/ | 150 | 150 | 150 | 150 | ||||
| ❶ | Heating capacity | kW | 4,0 | 5,9 | 8,0 | 9,5 | ||
| ❶ | Absorbed power | kW | 1,02 | 1,51 | 2,14 | 2,64 | ||
| ❶ | C.O.P. | 3,92 | 3,91 | 3,74 | 3,60 | |||
| ❷ | Heating capacity | kW | 4,0 | 6,0 | 8,0 | 9,5 | ||
| ❷ | Absorbed power | kW | 0,78 | 1,20 | 1,70 | 2,07 | ||
| ❷ | C.O.P. | 5,13 | 5,00 | 4,71 | 4,59 | |||
| ❸ | Cooling capacity | kW | 3,2 | 4,1 | 5,3 | 6,5 | ||
| ❸ | Absorbed power | kW | 0,94 | 1,28 | 1,73 | 2,27 | ||
| ❸ | E.E.R. | 3,42 | 3,20 | 3,06 | 2,86 | |||
| ❹ | Cooling capacity | kW | 3,8 | 5,8 | 7,0 | 8,5 | ||
| ❹ | Absorbed power | kW | 0,82 | 1,32 | 1,75 | 2,24 | ||
| ❹ | E.E.R. | 4,63 | 4,40 | 4,00 | 3,79 | |||
| ❺ | Sound pressure (outdoor unit) | dB(A) | 37 | 37 | 41 | 42 | ||
| ❸ | System residual head | kPa | 76 | 73 | 66 | 54 | ||
| DHW tank capacity | L | 150 | 150 | 150 | 150 | |||
| Electrical supply | V-ph-Hz | 230-1-50 | 230-1-50 | 230-1-50 | 230-1-50 | |||
| System / DHW side electrical resistance | kW | 3,0 / 2,0 | 3,0 / 2,0 | 6,0 / 2,0 | 6,0 / 2,0 | |||
| Refrigeration lines max Height difference / length | m | 20 / 15 | 20 / 15 | 25 / 15 | 25 / 15 | |||
| DIMENSIONS AND WEIGHTS | ||||||||
| MHAITI outdoor unit | 104 | 106 | 108 | 110 | ||||
| L – Width | mm | 975 | 975 | 980 | 980 | |||
| H – Height | mm | 702 | 702 | 788 | 788 | |||
| P – Depth | mm | 396 | 396 | 427 | 427 | |||
| Weight | kg | 55 | 55 | 82 | 82 | |||
| Indoor unit IN/ | 150 | 150 | 150 | 150 | ||||
| L – Width KAR / KAR2 | mm | 950 / 450 | 950 / 450 | 950 / 450 | 950 / 450 | |||
| H – Height | mm | 2200 | 2200 | 2200 | 2200 | |||
| P – Depth | mm | 350 | 350 | 350 | 350 | |||
| Empty weight IUB+IN/150 | kg | 200 | 200 | 200 | 200 | |||
| Empty weight IUB+IN/150+150 | kg | 270 | 270 | 270 | 270 | |||
| Performance according to EN 14511 | ||||||||
| ENERGY PERFORMANCE | MHAITI | 104 | 106 | 108 | 110 | |||
| IUB | 06 | 06 | 10 | 10 | ||||
| IN/ | 150 | 150 | 150 | 150 | ||||
| AMBIENT HEATING – Average application temperature 55°C | ||||||||
| ③ | Pdesignh (EN 14825) | kW | 5 | 5 | 7 | 8 | ||
| ③ | SCOP (EN 14825) | 3,27 | 3,25 | 3,31 | 3,25 | |||
| ④ | ηs | % | 128 | 127 | 129 | 127 | ||
| ④ | Energy class | A++ | A++ | A++ | A++ | |||
| WATER HEATING | ||||||||
| Load profile | L | L | L | L | ||||
| ⑤ | ηwh | % | 91 | 91 | 85 | 85 | ||
| ⑤ | Energy class | A | A | A | A | |||
- Data at the following conditions:
- ❶ Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C.
- ❷ Air: 7°C D.B. – 6°C W.B. – Water: 30/35°C.
- ❸ Air: 35°C D.B. – Water: 12/7°C.
- ❹ Air: 35°C D.B. – Water: 23/18°C.
- ❺ In open field (Q = 2) at 5 m from the unit.
- ③ In Average climatic conditions.
- ④ Seasonal energy efficiency: ambient heating in Average climate (EU Regulations No.811/2013 and No.813/2013)
- ⑤ Water heating energy efficiency in Average climate (+7°C). (Regulations (EU) No.811/2013 and No.813/2013)
Manuals
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Technical notes
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