Low consumption Compact-Y NF Plus

THAETY 115÷127 NF

Cooling capacity: 15.5÷26.6 kW

Heating capacity: 16.6÷30.4 kW

WEBCODE: CYP01

Product benefits

  • Operation up to -15°C outdoor air
  • Temperature of the produced water up to 60°C
  • Plug&Play unit with integrated hydraulic module
  • Included evaporating/condensing control
IntCert5 GreenLine_logo AdesivoAfP_logo
  • PdC_logo
  • Install_EST_logo
  • R410A_logo
  • CE_logo
  • Eurovent_logo
  • Bureau_Veritas_logo

Packaged reversible air-cooled heat pumps with axial fans. Range with scroll hermetic compressors and R410A refrigerant gas.



Construction features

• Compressor: hermetic, rotary scroll compressor, complete with thermal protection and casing heater for mod. 127.
• Water side heat exchanger: adequately insulated stainless steel plates, complete with antifreeze heater and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins with hydrophilic treatment and complete with protection grille.
• 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, complete with condensate drain pan and unit base antifreeze heater.


Version

• T - High efficiency/temperature version.


Models

• THAETY: heat pump unit.


PUMP set up

• Pump unit complete with: circulator or electric circulation pump, membrane expansion tank, manual air vent valve, safety valve and pressure gauge.

TANK&PUMP set up
• Pump unit complete with: inertial buffer tank, circulator or electric circulation pump, membrane expansion tank, manual air vent valve, automatic air vent valve, safety valve, and pressure gauge.


Factory fitted accessories

• Soft-start device.
• Silenced set up.
• Antifreeze heater on the tank.
• Compressor casing heater (mod. 115÷124).
• Digital input for double set-point.
• 4-20 mA analogue signal for shifting set-point.
• Low water set-point temperature.


Separately supplied accessories

• 3-way valve for the production of domestic hot water, managed by regulation.
• Additional electrical resistance for heat pump, managed by regulation.
• Outdoor air temperature probe for set-point compensation.
• Rubber anti-vibration mounts.
• Water filter.
• Remote keypad with display.
• Clock board.
• Interfaces for serial communication with other devices.
• Serial converter (RS485/USB).
• Rhoss supervisors for unit monitoring and remote management.


THAETY NF MODEL
Heating capacity kW
Absorbed power kW
C.O.P.
Heating capacity kW
Absorbed power kW
C.O.P.
Heating capacity kW
C.O.P.
Cooling capacity kW
Absorbed power kW
E.E.R.
Sound pressure dB(A)
Silenced set up sound pressure dB(A)
Scroll/step compressor no.
Buffer tank water content l
P0 circulator/P1 electric pump nominal available head kPa
Electrical supply V-ph-Hz
DIMENSIONS AND WEIGHTS
L - PUMP width mm
L - TANK&PUMP width mm
H - Height mm
P - Depth mm
Weight kg
SEASONAL ENERGY PERFORMANCE
THAETY NF MODEL SEASONAL PERFORMANCE IN HEATING MODE
Pdesignh (EN 14825) kW
SCOP (EN 14825)
ηs %
Energy class
115 117 122 124 127
16,6 17,7 23,4 25,9 30,4
5,72 6,32 8,18 9,08 10,03
2,9 2,8 2,86 2,85 3,03
18 19 24,8 27,8 32,3
4,33 4,53 5,9 6,59 7,58
4,16 4,19 4,2 4,22 4,26
11,7 12 15,7 17,9 20,8
2,77 2,77 2,8 2,77 2,84
15,5 17,6 22,5 23,9 26,6
5,81 6,62 8,14 9,45 10,11
2,67 2,66 2,75 2,53 2,63
50 50 52 52 53
46 46 49 49 50
1/1 1/1 1/1 1/1 1/1
35 35 45 45 45
75/147 64/136 66/131 69/130 63/116
400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50 400-3+N-50
115 117 122 124 127
1230 1230 1230 1230 1535
1522 1522 1522 1522 1822
1090 1090 1280 1280 1510
580 580 600 600 695
215 225 278 288 320
115 117 122 124 127
18 18 24 27 32
3,62 3,74 3,72 3,74 3,68
142 146 146 146 144
A+ 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: -7°C D.B. - Water: 30/35°C.

Air: 35° D.B. - Water: 12/7°C.

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

Weight refers to most complete set up.

Performance according to EN 14511:2013. Set up with circulator.

Important note:

- With circulator (P0/ASP0 set up) the units are not suitable for radiant cooling operation.

- Permissible heat exchanger thermal gradient ΔT = 4÷8°C.

In Average climatic conditions, low temperature application (35°C)

Seasonal energy efficiency: low temperature heating in Average climate (EU Regulations No.811/213 and No.813/2013)