Site: Heathrow Airport, World Business Centre
Project:
To replace one of the buildings air cooled chillers with a York 450Kw chiller, incorporating six scroll compressors. The contract included for:
- Disconnection and removal of the redundant McQuay screw chiller, crane removal of same and replacement with new chiller unit
- Siting of the replacement York chiller and adaptations to the incoming electrical supplies.
- Adaptations to existing pipework and valve arrangements and connections to suit new chiller, and then lagged with PIB insulation.
- Controls adapted to enable the new and existing chiller to be sequenced for lead lag change over, and connection to the existing BMS system.
- Testing, commissioning and handover.
Design Consultant: JE Evans Associates
Equipment manufacturer: York (Johnson Controls) Model YLAE 0450 SE
Principle Contractor: Coolex Ltd
Completion date: December 2007
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