AristonThermoUK
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1 year ago
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Nimbus Plus S NET R32 Installation Manual UK

  • Text
  • Refrigerant
  • Electrical
  • Outdoor
  • Sensor
  • Appliance
  • Nimbus
  • Installation
  • Compressor
  • Circuit
  • Indoor
  • Manual
  • Www.ariston.com

Description of the

Description of the system 2.2.2 Dimensions and weights Indoor unit (IDU) Weight [kg] NIMBUS WH 3550 S R32 37 NIMBUS WH 80 S R32 40 NIMBUS WH 120150 S R32 52 716 mm A Label Description Ø of fittings [inches] System return 1 Z1 IN B - Refrigerant fitting (liquid side) C - Refrigerant fitting (gas side) S Domestic hot water flow OUT (accessory) E Z1 OUT System flow 1 F Safety valve drain 1 3/8 5/8 1 600 mm 358 mm Fig. 10 2.2.3 Plumbing and gas fittings A E 250 mm 202 mm 79 mm Z1 IN A B 74 mm 237 mm 309 mm 461 mm 538 mm C OUT D E Z1 OUT Fig. 11 F C B Fig. 12 12 / EN

Description of the system 2.3 Operational limits The following diagrams show the limits of the heat pump. The temperature difference between the delivery and return of the plate heat exchanger must be between 5°C and 8°C. Operating limits for space heating Output water temperature (°C) 75 70 65 3 60 55 50 45 40 1 35 30 25 20 2 15 10 5 0 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) Fig. 13 1 Operation without restrictions 2 Operation of the outdoor unit with possible capacity reduction 3 Operation with back-up heating element necessary 2.3.1 Compressor frequency table The maximum allowed frequency varies with the outdoor temperature. The values shown in the table refer to the following conditions: – Heating: air temperature < 0°C – Cooling: air temperature >30°C 35 S 50 S NIMBUS EXT R32 80 S & 80 S-T 120 S & 120 S-T 150 S & 150 S-T Min frequency [Hz] 18 18 18 18 18 Max frequency 80 100 90 75 90 (heating) [Hz] Max frequency (cooling) [Hz] 65 80 70 57 70 2.4 Identification The indoor and outdoor units can be identified through the product identification plate marked with the serial number, model and main technical-performance characteristics. Indoor unit (IDU) Operating limits for cooling Output water temperature (°C) 25 (10;23) (43;23) 20 UF 15 FC 10 5 (10;5) (43;5) 0 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) 1 Identification plate Outdoor unit (ODU) 1 Fig. 15 UF: FC: underfloor heating fan coil Fig. 14 Operating limits for indoor unit The indoor unit is designed for being installed only in indoor environments in which the following conditions occur: – Minimum temperature: 5°C – Maximum temperature: 30°C - R.H. 65% Operational limits – Minimum system water temperature: 5°C – Maximum system water temperature: 70°C 1 Identification plate 1 Fig. 16 13 / EN

MANUALS

AristonThermoUK
Views
1 year ago
Flag

Nimbus Plus S NET R32 Installation Manual UK

  • Text
  • Refrigerant
  • Electrical
  • Outdoor
  • Sensor
  • Appliance
  • Nimbus
  • Installation
  • Compressor
  • Circuit
  • Indoor
  • Manual
  • Www.ariston.com

Description of the

Description of the system 2.2.2 Dimensions and weights Indoor unit (IDU) Weight [kg] NIMBUS WH 3550 S R32 37 NIMBUS WH 80 S R32 40 NIMBUS WH 120150 S R32 52 716 mm A Label Description Ø of fittings [inches] System return 1 Z1 IN B - Refrigerant fitting (liquid side) C - Refrigerant fitting (gas side) S Domestic hot water flow OUT (accessory) E Z1 OUT System flow 1 F Safety valve drain 1 3/8 5/8 1 600 mm 358 mm Fig. 10 2.2.3 Plumbing and gas fittings A E 250 mm 202 mm 79 mm Z1 IN A B 74 mm 237 mm 309 mm 461 mm 538 mm C OUT D E Z1 OUT Fig. 11 F C B Fig. 12 12 / EN

Description of the system 2.3 Operational limits The following diagrams show the limits of the heat pump. The temperature difference between the delivery and return of the plate heat exchanger must be between 5°C and 8°C. Operating limits for space heating Output water temperature (°C) 75 70 65 3 60 55 50 45 40 1 35 30 25 20 2 15 10 5 0 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) Fig. 13 1 Operation without restrictions 2 Operation of the outdoor unit with possible capacity reduction 3 Operation with back-up heating element necessary 2.3.1 Compressor frequency table The maximum allowed frequency varies with the outdoor temperature. The values shown in the table refer to the following conditions: – Heating: air temperature < 0°C – Cooling: air temperature >30°C 35 S 50 S NIMBUS EXT R32 80 S & 80 S-T 120 S & 120 S-T 150 S & 150 S-T Min frequency [Hz] 18 18 18 18 18 Max frequency 80 100 90 75 90 (heating) [Hz] Max frequency (cooling) [Hz] 65 80 70 57 70 2.4 Identification The indoor and outdoor units can be identified through the product identification plate marked with the serial number, model and main technical-performance characteristics. Indoor unit (IDU) Operating limits for cooling Output water temperature (°C) 25 (10;23) (43;23) 20 UF 15 FC 10 5 (10;5) (43;5) 0 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) 1 Identification plate Outdoor unit (ODU) 1 Fig. 15 UF: FC: underfloor heating fan coil Fig. 14 Operating limits for indoor unit The indoor unit is designed for being installed only in indoor environments in which the following conditions occur: – Minimum temperature: 5°C – Maximum temperature: 30°C - R.H. 65% Operational limits – Minimum system water temperature: 5°C – Maximum system water temperature: 70°C 1 Identification plate 1 Fig. 16 13 / EN

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