included new control systems for evaporators, including full ... With secure remote access via a PC or LAN, and heat rec
case studies
Ecostar chosen for NHS high efficiency refrigeration system Bitzer Ecostar condensing units are at the heart of a new high efficiency refrigeration system installed at Norfolk and Norwich University Hospital NHS Trust.
T
he project, carried out by
is served by a fourth Bitzer
Adcock Refrigeration &
Ecostar unit. The project
Air Conditioning Norwich
included new control systems
in conjunction with Serco Health
for evaporators, including full
involved the installation and
network integration to an
commissioning of the Bitzer Ecostar
existing Building Management
refrigeration systems linked to 17
System (BMS). Bitzer Ecostar units were
evaporators within the Norwich
chosen for their excellent
hospital’s catering department.
energy efficiency and proven
The system, which runs on refrigerant R407F, replaces existing
reliability. Their outstanding
cooling equipment serving food
energy performance is assisted
preparation and storage rooms in
by a built-in inverter and
the Serco catering facility, which had
intelligent control system.
reached the end of its operational
This automatically adjusts
life.
the speed of the compressor and fan to precisely match
The new installation includes both medium temperature chill rooms
the current cooling load.
and a number of low temperature
As a result, Ecostar delivers
freezer rooms.
reduced operating costs, lower noise, extended life