MechanicalElectrical
If air-conditioning or mechanical equipment isn't operating, we investigate the electrical supply, circuit protection, isolators, contactors, relays, controls, BMS interfaces and fire-trip interfaces associated with it, working alongside your mechanical contractor.
When the plant won't run and it's an electrical problem.
We look after the electrical side of mechanical plant. Refrigeration and mechanical servicing are coordinated with your mechanical contractor.
Improve what's already there.
The electrical side of your mechanical services, done properly.
Power supplies, control wiring and interfaces for HVAC and building-services plant. We work alongside mechanical, BMS, controls and fire contractors so equipment starts, stops, trips and reports exactly as designed.
- Facility managers
- Property managers
- Mechanical & HVAC contractors
- BMS & controls contractors
- Commercial builders
Fault finding
- Equipment not starting / stopping
- Lost supply
- Contactor & relay faults
- Fire-trip & BMS faults
- VSD & motor faults
- Control circuit faults
Equipment supplies
- Air handling units
- Fan coil units
- Split, ducted & packaged AC
- Exhaust & supply-air fans
- Chilled-water equipment
- Mechanical & BMS panels
Motors & drives
- Motor power circuits
- Starters & overload protection
- VSD supply & installation
- VSD-to-motor cabling
- Speed reference interfaces
- Motor rotation checks
MSSB works
- Outgoing circuits
- Circuit breaker additions
- Contactor & relay installation
- Control circuit modification
- Labelling
- Fault finding
Interfaces
- BMS run / fault / enable
- Common alarm & dry contacts
- Fire-trip shutdown
- Interposing relays
- HVAC interlocks
- Remote start / stop
Commissioning
- Supply verification
- Control wiring verification
- Enable & fault signal testing
- Fire-trip interface testing
- BMS point testing
- Attendance during mech commissioning
Fitouts, refurbishmentsand new builds.
On projects we deliver power supplies, control wiring and interfaces for HVAC and building-services plant, working with mechanical, BMS, controls and fire contractors so equipment starts, stops, trips and reports as designed.
- 01AHU, FCU & fan supplies
- 02Pumps, motors & VSDs
- 03MSSB works
- 04BMS & fire-trip interfaces
- 05Commissioning attendance
- 06Functional testing
Issue on site,or need arepair or upgrade?
Let us know what needs resolving, changing or upgrading and we'll take care of the rest.
Planning a project? Discuss a Project