Views
1 year ago

Nimbus Pocket M NET R32 Installation Manual UK

  • Text
  • Heat pump
  • Selector
  • Heating
  • Desired
  • Outdoor
  • Cooling
  • Electrical
  • Input
  • Buffer
  • Sensor
  • Thermostat
  • Nimbus
  • Installation
  • Manual
  • Wwwaristoncom

Description of the

Description of the system 2.1.3 Hydraulic and drainage fittings 89 mm 71 mm G 1”F 2.2 Indoor unit (IDU) The NIMBUS LB M R32 indoor unit comprises a module that contains the terminal boards for the electrical connections and the Energy Manager 2.2.1 Dimensions and weights 513 mm 403 mm 72 mm G 1”F 61 mm Fig. 6 1 275 mm 376 mm 2 Fig. 8 Indoor unit (IDU) Weight [kg] NIMBUS LB M R32 2,5 Fig. 7 1 Plumbing connections 2 Electrical connections passage 2.1.4 Accessories The outdoor unit can be equipped with the following accessories: – anti-freeze kit (recommended) – condensate collection tray – condensate collection tray heating element For the installation of the accessories, refer to the paragraph “ Installing the accessory kit” 10 / 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. 9 1 Operation without restrictions 2 Operation of the outdoor unit with possible capacity reduction 3 Operation with back-up heating element necessary Operating limits for cooling 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 NIMBUS EXT R32 35 M 50 M 80 M & M-T 120 M & M-T 150 M & M-T Min frequency [Hz] 18 18 18 18 18 Max frequency (heating) 80 100 90 75 90 [Hz] Max frequency (cooling) [Hz] 65 80 70 57 70 2.4 Identification The outdoor units can be identified through the product identification plate marked with the serial number, model and main technical-performance characteristics. Outdoor unit (ODU) Output water temperature (°C) 25 20 15 10 5 (10;23) UF FC (10;5) (43;23) (43;5) 1 Identification plate 1 Fig. 11 0 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) UF: FC: underfloor heating fan coil Fig. 10 Operating limits for indoor unit The indoor unit is designed for being installed only in indoor environments in which the following conditions occur: a – Minimum temperature: 5°C – Maximum temperature: 30°C - R.H. 65% If the device is installed outdoors, make sure that the installation is protected against direct sunlight. The Indoor unit can also be installed outdoors observing the following operating limits: – – Minimum temperature: -20°C – – Maximum temperature: +43°C 11 / EN

INSTALLATION MANUALS

Views
1 year ago

Nimbus Pocket M NET R32 Installation Manual UK

  • Text
  • Heat pump
  • Selector
  • Heating
  • Desired
  • Outdoor
  • Cooling
  • Electrical
  • Input
  • Buffer
  • Sensor
  • Thermostat
  • Nimbus
  • Installation
  • Manual
  • Wwwaristoncom

Description of the

Description of the system 2.1.3 Hydraulic and drainage fittings 89 mm 71 mm G 1”F 2.2 Indoor unit (IDU) The NIMBUS LB M R32 indoor unit comprises a module that contains the terminal boards for the electrical connections and the Energy Manager 2.2.1 Dimensions and weights 513 mm 403 mm 72 mm G 1”F 61 mm Fig. 6 1 275 mm 376 mm 2 Fig. 8 Indoor unit (IDU) Weight [kg] NIMBUS LB M R32 2,5 Fig. 7 1 Plumbing connections 2 Electrical connections passage 2.1.4 Accessories The outdoor unit can be equipped with the following accessories: – anti-freeze kit (recommended) – condensate collection tray – condensate collection tray heating element For the installation of the accessories, refer to the paragraph “ Installing the accessory kit” 10 / 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. 9 1 Operation without restrictions 2 Operation of the outdoor unit with possible capacity reduction 3 Operation with back-up heating element necessary Operating limits for cooling 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 NIMBUS EXT R32 35 M 50 M 80 M & M-T 120 M & M-T 150 M & M-T Min frequency [Hz] 18 18 18 18 18 Max frequency (heating) 80 100 90 75 90 [Hz] Max frequency (cooling) [Hz] 65 80 70 57 70 2.4 Identification The outdoor units can be identified through the product identification plate marked with the serial number, model and main technical-performance characteristics. Outdoor unit (ODU) Output water temperature (°C) 25 20 15 10 5 (10;23) UF FC (10;5) (43;23) (43;5) 1 Identification plate 1 Fig. 11 0 0 5 10 15 20 25 30 35 40 45 50 Outdoor air temperature (°C) UF: FC: underfloor heating fan coil Fig. 10 Operating limits for indoor unit The indoor unit is designed for being installed only in indoor environments in which the following conditions occur: a – Minimum temperature: 5°C – Maximum temperature: 30°C - R.H. 65% If the device is installed outdoors, make sure that the installation is protected against direct sunlight. The Indoor unit can also be installed outdoors observing the following operating limits: – – Minimum temperature: -20°C – – Maximum temperature: +43°C 11 / EN