ESTIA
8Pages

Catalog excerpts

Air to water Heat Pump System

The increase of CO and other green house gases is a key concern. Following the European commitment of reducing 20% of the emissions by 2020, energy waste from residential space heating and domestic hot water have been identified as the possible reduction targets. Air-to-water heat pumps are considered as renewable energy technology compared to heating systems dependent on fossil fuel or non efficient electrical heating. They are now considered as ideal solutions for space heating and domestic hot water. Residential heat production by means of gas, oil or electricity contribute to raise the...

Open the catalog to page 2

7 8 1. Outdoor unit 2. Hydro unit 3. Domestic hot water tank 4. Buffer tank (local supply) 5. Mixing valve (local supply) 6. Temperature sensor 7. Hot water supply 8. Remote controller with weekly timer 9. Floor heating (local supply) 10. Low temperature radiator (local supply) 11. Fan coil unit (local supply) Outdoor unit Toshiba has a long term experience of successes in air to air heat pump production. The same reliable and award winning technology is at the core of the new air to water heat pumps. Above all the advanced inverter technology and the DC twin rotary compressor. Estía heat...

Open the catalog to page 3

Advantages World-leading energy efficiency - COP of 4.66* One system, multiple solutions The right temperature at the right time Easy to install Environment conscious With its best in class COP performance, Estía air to water heat pump system delivers more heating power with less energy consumption. Estía uses high quality components and material which contribute to the overall savings in energy consumption. With the Toshiba advanced inverter, Estía air to water heat pump system only delivers the heating capacity required; thus consuming only the necessary electricity. The hot water...

Open the catalog to page 4

One system, full combination flexibility For new houses or refurbishment Estía heat pump offers a variety of combinations, some examples are shown below: Outdoor unit Hydro unit 1 zone 1 zone 1 zone 1 zone Outdoor unit Hydro unit Hot water tank Shower Bath Kitchen Conventional boiler Outdoor unit Hydro unit Shower Bath Kitchen Panel radiator Buffer tank 2 zones Outdoor unit Hydro unit 2 way valve Panel radiator Hot water tank Fan coil 2 zones Conventional boiler Outdoor unit Hydro unit Panel radiator Buffer tank Temp. sensor Floor heating Hot water tank Shower Bath Kitchen Outdoor unit...

Open the catalog to page 5

Everything under control Toshiba advanced technology The remote controller is designed to be simple, intuitive and easy to use. Two zones parameters can be controlled and displayed simultaneously. An area is also dedicated to the domestic hot water management settings and operations. Toshiba Inverter uses the new, vector controlled, Intelligent Power Drive Unit, which enables a wider range of frequencies and voltages. The Toshiba DC Twin Rotary Compressor has a large capacity range operation, with an effective system of power limitation, which reduces the power consumption. Performance is...

Open the catalog to page 6

Savings in action Every country in Europe has already issued or is in the process of promoting incentives programs for the installation of heat pump systems. Grants or tax rebates are calculated using the nominal COP as a reference, with progressively annual efficiency is entering into consideration. The installation of an Estía air to water heat pump system with top nominal COP and outstandingly high partial load COP thanks to its inverter DC Twin rotary compressor, guarantees to match most of the local governments requirements. Incentives Hot water temperatures range Domestic hot water...

Open the catalog to page 7

July 2009 - The manufacturer reserves the right to change the product specifications, data and images without notice. Address, City Phone, Fax Mail Site Technical specifications heat pump Technical specifications hydro unit Technical specifications hot water tank Accessories Outdoor unit HWS-802H-E HWS-1102H-E HWS-1402H-E Hydro unit combination HWS-802XWH**-E HWS-1402XWH**-E HWS-1402XWH**-E Nominal heating power* kW 8 11,2 14 Power input kW H 1,96 2,4 3,15 COP energy efficiency W/W H 4,08 4,66 4,45 Nominal cooling power* kW 6 10 11 Power input kW C 2,13 3,52 4,08 EER energy efficiency W/W C...

Open the catalog to page 8