Ecostar chosen for NHS high efficiency refrigeration system - Bitzer

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included new control systems for evaporators, including full ... With secure remote access via a PC or LAN, and heat rec
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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

With more than 1000 beds, the

and significant reductions in

hospital is one of the largest in the

carbon emissions.

UK in terms of inpatient capacity.

With secure remote access

A key requirement of the project

as normal. This required careful planning,

was to ensure that patient services remained

with a phased programme of installation and

via a PC or LAN, and heat recovery options,

unaffected by the works, and the catering

decommissioning to avoid disruption.

Ecostar offers a complete solution for high

department was able to continue to function

58 December 2016

A new purpose-built modular freezer room

performance, high efficiency cooling.

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