Back to the Basics

This Geo-exchange repair was necessary to get the client up and running. The system was 8 years old, with a history of failed compressors, nuisance trips and high energy consumption. It had 5 commercial 3 phase heat pumps distributed around a 2 acre facility. We were called to solve the problem and get the system performing as it should.

The Problem;

  • Poor mechanical design put radiant zones in series with heat pumps causing flowrates well outside of design range
  • Poor system control had the heat pumps short cycling, running hotter than necessary and using backup heat

The solution;

  • Re-evaluate and determine design parameters for mechanical equipment and hydronic delivery
  • De couple heating and heat pump loops, ensure design flowrate criteria are met
  • Install intelligent control system that is capable of staging, setback, and interlocking with other equipment
  • Install variable speed pressure controlled circulators for minimum energy consumption an maximum performance

 

What We Do

Stage 3 Renewables is an innovative renewable energy company with an excellent reputation.

We provide design and engineering services for Commercial and Institutional clients. We retrofit energy efficient systems and we interface with boilers and heat pump systems. We provide expertise in controls - Direct Digital Control (DDC) and Building Automation Systems (BAS). We know how to save energy, lower heating bills, improve reliability and increase comfort. If you want the best performance and value, give us a call first.

Where We Work
Stage 3 Renewables is a British Columbia renewable energy company. We work throughout Coastal BC in places like, Greater Vancouver: Richmond, Burnaby, Delta, Surrey, Ladner, North Vancouver, White Rock, West Vancouver The Fraser Valley: Langley, Abbotsford, Chilliwack, Hope, Mission, North Fraser River: New Westminster, Port Coquitlam, Port Moody, Mission Sunshine Coast: Gibsons, Sechelt, Roberts Creek, Powell River Vancouver Island: Victoria, Sooke, Duncan, Nanaimo, Parksville, Qualicum, Courtenay, Comox Gulf Islands: Salt Spring Island, Galiano, Mayne, Quadra We bring Renewable Energy solutions to you! Call us today about your project.