MidiPACK-I
TCAITY-THAITY 138÷262Water chillers and packaged reversible air-cooled heat pumps with axial fans. Range with scroll hermetic compressors, DC Inverter and R410A refrigerant gas.
Features
Tax incentives*
Key features
Hot water up to -15°C outdoor air
Temperature of the produced water up to 60°C
Plug&Play unit with integrated hydraulic module
Optional EC fans and inverter-based circulation pump
Multi-purpose for systems with 2 pipes + DHW (with optional RC100)
Integrated MASTER/SLAVE control
Description
Construction features
• Compressor: scroll type, rotary, hermetic with Inverter actuation, complete with thermal protection and casing heater.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Air side heat exchanger: finned coil with copper pipes and aluminium fins, complete with protection grilles.
• Fan: external rotor axial type electric fans equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: made of galvanised and painted steel plate
• The unit is also complete with:
- outdoor air temperature probe for set-point compensation;
- display of cooling circuit high and low pressure;
- electronic expansion valve;
- Master/Slave control up to 4 units in parallel;
- clock board.
Version
T - High efficiency.
Models
TCAITY: unit designed for cooling only.
THAITY: heat pump unit.
PUMP set-up
Pump unit with single or double electric pump, including an automatic actuation pump in standby, complete with expansion tank, air vent valves, safety valve and water side pressure gauge. The pumps are available in low or high pressure head versions, and with INVERTER operation.
TANK&PUMP set up
• Pump unit complete with inertial buffer tank and single or double electric pump, including an automatic actuation pump in standby, complete with expansion tank, air vent valves, safety valve and water side pressure gauge. The pumps are available in low or high pressure head versions, and with INVERTER operation.
Factory fitted accessories
• Pre-painted copper/aluminium coils with hydrophilic treatment or copper/copper.
• Desuperheater.
• 100% heat recovery unit.
• 3-way diverter valve for the production of domestic hot water, managed by regulation.
• Condensing control with fans with EC motor.
• Base antifreeze heater
• Antifreeze heater for buffer tank and electric pumps
• Forced Download. Compressor partialisation or switch-off to limit power and current consumption (digital input).
• Refrigerant leak detector
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Energy parameters measurement.
• Silenced set up.
• Cooling circuit high and low pressure gauges.
• Low water set-point temperature.
Separately supplied accessories
• 3-way valve for the production of domestic hot water, managed by regulation.
• Remotable outdoor air temperature probe for compensation of the set-point.
• Additional electrical resistance for heat pump, managed by regulation.
• Rubber anti-vibration mounts.
• Water filter.
• Thermostat with display.
• Remote keypad with display.
• Interfaces for serial communication with other devices.
• Serial converter (RS485/USB).
• Rhoss supervisors for unit monitoring and remote management.
Technical data
| TCAITY MODEL | 138 | 146 | 154 | 262 | ||||
| ❶ | Cooling capacity | kW | 37,4 | 47,7 | 55,1 | 62,6 | ||
| ❶ | Absorbed power | kW | 13,6 | 16,1 | 18,4 | 22,8 | ||
| ❶ | E.E.R. | 2,76 | 2,97 | 2,99 | 2,75 | |||
| THAITY MODEL | 138 | 146 | 154 | 262 | ||||
| ❷ | Heating capacity | kW | 40,2 | 52,1 | 58,7 | 71 | ||
| ❷ | Absorbed power | kW | 12,5 | 16,2 | 18,2 | 22,2 | ||
| ❷ | C.O.P. | 3,21 | 3,22 | 3,23 | 3,2 | |||
| ❸ | Heating capacity | kW | 40,2 | 54,2 | 60,4 | 74 | ||
| ❸ | Absorbed power | kW | 10,3 | 14,3 | 15,9 | 20,2 | ||
| ❸ | C.O.P. | 3,91 | 3,8 | 3,81 | 3,67 | |||
| ❹ | Heating capacity | kW | 28,3 | 38,6 | 42,3 | 51 | ||
| ❹ | Absorbed power | kW | 9,7 | 13,4 | 14,9 | 19,5 | ||
| ❹ | C.O.P. | 2,92 | 2,89 | 2,83 | 2,62 | |||
| ❶ | Cooling capacity | kW | 36,7 | 46,1 | 54 | 61,4 | ||
| ❶ | E.E.R. | 2,69 | 2,9 | 2,92 | 2,7 | |||
| TCAITY-THAITY MODEL | 138 | 146 | 154 | 262 | ||||
| ❺ | Sound pressure | dB(A) | 54 | 55 | 55 | 57 | ||
| Scroll compressor | n. | 1 inverter | 1 inverter | 1 inverter | 1 inverter + 1 | |||
| Circuits | no. | 1 | 1 | 1 | 1 | |||
| Buffer tank water content (TANK&PUMP) | l | 80 | 150 | 150 | 150 | |||
| ❶ | Standard head pump nominal available head (TCAITY) | kPa | 124 | 98 | 107 | 111 | ||
| Electrical supply | V-ph-Hz | 400-3+N-50 | 400-3+N-50 | 400-3+N-50 | 400-3+N-50 | |||
| DIMENSIONS AND WEIGHTS | 138 | 146 | 154 | 262 | ||||
| L – Width | mm | 1710 | 2315 | 2315 | 2315 | |||
| H – Height | mm | 1570 | 1570 | 1570 | 1570 | |||
| P – Depth | mm | 1000 | 1000 | 1000 | 1000 | |||
| ❻ | TCAITY weight | kg | 545 | 640 | 690 | 815 | ||
| ❻ | THAITY weight | kg | 555 | 660 | 720 | 835 | ||
| SEASONAL ENERGY PERFORMANCE | 138 | 146 | 154 | 262 | ||||
| TCAITY MODEL SEASONAL PERFORMANCE IN COOLING MODE | ||||||||
| ① | Pdesignc (EN 14825) | kW | 37,4 | 47,7 | 55,1 | 62,6 | ||
| ① | SEER (EN 14825) | 4,33 | 4,31 | 4,27 | 4,31 | |||
| ② | ηs,c | % | 170 | 169 | 168 | 169 | ||
| THAITY MODEL SEASONAL PERFORMANCE IN HEATING MODE | ||||||||
| ③ | Pdesignh (EN 14825) | kW | 40 | 54 | 60 | 70 | ||
| ③ | SCOP (EN 14825) | 3,9 | 3,85 | 3,84 | 4,08 | |||
| ④ | ηs | % | 153 | 151 | 150 | 160 | ||
| ④ | Energy class | A++ | A++ | A++ | A++ | |||
- Data at the following conditions:
- ❶ Air: 35°C D.B. – Water: 12/7°C.
- ❷ Air: 7°C D.B. – 6°C W.B. – Water: 40/45°C.
- ❸ Air: 7°C D.B. – 6°C W.B. – Water: 30/35°C.
- ❹ Air: -7°C D.B. – Water: 30/35°C.
- ❺ In open field (Q = 2) at 5 m from the unit.
- ❻ Weight refers to the most complete setup.
- Performance according to EN 14511.
- ① Low temperature application (7°C)
- ② Seasonal energy efficiency: low temperature cooling (EU Regulation 2016/2281)
- ③ In Average climatic conditions, low temperature application (35°C)
- ④ Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/2013 and No.813/2013)
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