Ducted In the Ceiling

Ducted In the Ceiling

Ducted In the Ceiling

Product catalog summary
Overview: The Hitachi Monozone Ducted In the Ceiling range is designed for discreet installation in ceilings, making it ideal for environments requiring low noise levels such as hotel bedrooms, banks, and small offices.
Features and Benefits:
  • Capacities range from 2.5kW to 6.0kW.
  • Compatible with H-LINK control and CS Net Web.
  • Compact design with a built-in condensate drain pump.
  • Includes a washable pre-filter as standard.
Remote Controllers: Options include the SPX-RCDA and SPX-RCKA wired remote controllers.
Environmental Compliance: The units comply with the Eco-Design of Energy-related products (ErP) Directive, exceeding the 2014 ErP Lot 10 standards for reduced energy consumption.
Technical Specifications:
  • Indoor Units: Models include RAD-25RPA, RAD-35RPA, and RAD-50RPA with varying cooling and heating capacities, noise levels, and energy efficiency ratings.
  • Outdoor Units: Models include RAC-25NPA, RAC-35NPA, and RAC-50NPA, featuring different noise levels, air flow rates, and dimensions.
  • All units use R410A refrigerant with a GWP of 1975 and feature twin rotary compressors.
Performance Metrics:
  • Seasonal Efficiency (SEER) ranges from 4.7 to 5.1.
  • Energy Efficiency Class varies from A to E depending on the model and mode.
  • Noise levels for indoor units range from 29 to 38 dB(A) depending on the mode and setting.
Installation and Power:
  • Power supply for indoor units is 35V DC from the outdoor unit, while outdoor units require AC 220-240V/1ph/50Hz.
  • Recommended fuse size is 16A, with specific starting and running current requirements for each model.
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Catalog excerpts

Ducted In the Ceiling-1

Hitachi Air Conditioning Engineered for tomorrow. Monozone Ducted In the Ceiling RAD-RPA The Monozone Ducted range can be positioned discreetly in the ceiling. The units are ideal for hotel bedrooms, banks and small offices where very low noise levels are needed. Features and Benefits Capacities from 2.5kW to 6.0kW Compatible with H-LINK control and CS Net Web Remote Controller SPX-RCDA Wired Remote Controller SPX-RCKA Wired Remote Controller Compact design Built-in condensate drain pump Washable pre-filter as standard. ErP-compliant products The Eco-Design of Energy-related products (ErP) Directive provides consistent EUwide rules for improving the environmental performance of energy-related products (ErP) – ensuring reduced energy consumption to benefit both businesses and consumers. Hitachi has always engineered the most environmentally-friendly heating and cooling products from its factories, and is delighted that its new product ranges already exceed the 2014 ErP Lot 10 standards.

 Open the catalog to page 1
Ducted In the Ceiling-2

Ducted In the Ceiling Indoor Unit Nominal Cooling Capacity (min - max) Cooling Sensible Capacity UK Cooling Capacity (sensible) Nominal Heating Capacity (min - max) Heating Capacity at -7°C(1) Nominal Cooling Power Input (min - max) Nominal Heating Power Input (min - max) Seasonal Efficiency SEER(3) Energy Efficiency Class Annual Energy Consumption Seasonal Efficiency SCOP(3) (Average Climate) Energy Efficiency Class Annual Energy Consumption Nominal Load Efficiency EER / COP(4) Energy Class (Cool/Heat) Noise Level Cooling (sound pressure) (SL / L / M / H) Noise Level Heating (sound pressure)...

 Open the catalog to page 2

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