Stanley St Building

Part of the Carlaw Park Site re-development.

The Challenge

The specification provided by Thurston Consulting Ltd clearly required a VRF solution. While Mitsubishi Electric was nominated as the supplier the specification itself was performance specified; it was up to each contractor to submit their design kilowatt selections and unit quantities. This meant ensuring each offer complied with the specification and was also a cost effective workable system. There were a number of tenancy fit outs to be completed as part of the build.

The Solution

City Multi R2 heat recovery systems were used throughout the site.

G50 central controls with umbrella TG2000 for overall control, energy management and maintenance operations were selected along with a BACnet interface to BMS.

Ducted indoor units used in most offices areas giving some flexibility to tenant fit out as the buildings became let. Rolling commissioning during the project allowed for a stress free hand over on time at the completion of the project with all systems meeting the performance criteria of the specification.

All condensing units were roof mounted to minimize ground level noise and visual impact.

Total Capacity

Heating Capacity: 940 kW
Cooling Capacity: 850 kW

Outdoor Units

11 x PURY-YHM-A Heat Recovery Units

Indoor Units

129 x PDFY-VM-E Ducted Units

Wall Controllers

129 x PAC-YT51CRB-J Wall Controllers

Central Controller

4 x G50A Central Controllers
1 x TG2000 PC
1 x BACnet Interface PC

Contractor

Catalogues

City Multi New Zealand Showcase - Edition 2.pdf (10,526 KB)
Created: Monday 8th of September 2014

City Multi New Zealand Showcase - Edition 1.pdf (7,386 KB)
Created: Tuesday 11th of June 2013

City Multi World Wide Case Studies.pdf (3,184 KB)
Created: Wednesday 23rd of April 2008

Stanley St Building