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SIRENS
VILLAGE

Reconstruction and energy upgrading of a central engine room for the production of hot water and air conditioning of the hotel.

Project

  • Company: Sirens Beach
  • Industry: Hotel 4 stars, bungalows 230 beds
  • Started: 18/01/2022
  • Area: Heraklion, Crete
  • Activity type: Water Treatment
  • Delivered: 26/03/2022
Project
Project
Description

The energy upgrade took place in 2 stages from 2014 until 2016.

Installation of Climaveneta Geothermal Heat Pump using the shallow geothermal energy method for DHW production.

Installation of new CORDIVARI DHW storage tanks and replacement of new polypropylene (PPR clima & faser) networks by the German company Aquatherm with 13mm insulations.

Replacement of air-conditioning and DHW circulators with new GRUNDFOS inverters with high energy efficiency.

Replacing existing BMS automation with a new, open-plan PLC type PLC from Siemens with remote engine room communication and visualization of equipment via PC, Smartphone's and tablets. Merging peripheral power and automation powerboards into a new one with separate fields for automation and powerfully installing energy analyzers in each basic consumption group.

Qualitative and economic installation details

Stop operate the boiler operation for DHW production needs. The daily fuel consumption before the new installation was around 65 lt.

Consumption savings> 50% from the synergy of the new BMS and the new inverter circulators for air conditioning and DHW production.

Saving electricity from the (chiller) Central Load. This was achieved by reducing the unnecessary recirculation in the air conditioning circuits.

Saving electricity from the (chiller) Central Load. This was achieved by reducing the unnecessary recirculation in the air conditioning circuits.

Modernization of engine room with new equipment for air conditioning, cold and hot water supply.