Installers Course - Ducted AirCon & HiWall Heatpump Systems

This comprehensive 3‑day programme delivers the full range of knowledge and hands‑on skills required to install both hi‑wall and ducted heat pump systems safely, correctly, and to New Zealand industry best practice. Participants complete theory learning, practical skills sessions, and a full installation (hi‑wall or ducted system). This course is ideal for those wanting broader installation capability and a deeper understanding of system design, air balancing, and commissioning.

Description

Full Course Description

3‑Day Heat Pump Installer Training (Hi‑Wall + Ducted Systems) 

Duration: 3 Days (8.30am–4.30pm) = 24 hours 

Trainers: Matt Birch, Andre van Dyk 

Food: Morning tea & lunch provided daily 

 

What You'll Learn

Core Knowledge & Theory 

  • HVAC & refrigeration safety 

  • Refrigerant safe handling 

  • Basic HVAC/R theory & the refrigeration cycle 

  • Moisture control & relative humidity 

  • NZ Standards & Refrigeration Code of Practice 

  • Electrical hazards and limits (EWRB certification advantageous) 

System Design & Installation Fundamentals 

  • Equipment selection & unit positioning 

  • Noise mitigation & drainage 

  • Understanding defrost 

  • Avoiding installation pitfalls and callbacks 

  • Ducted system design principles 

  • Airflow fundamentals & air balancing 

Practical Skills 

  • Pipework jointing, bending, pressure testing & leak testing 

  • Pipework insulation 

  • Purge brazing (OFDN) 

  • Use and care of refrigeration tools 

  • Full hi‑wall or ducted installation 

  • Prestart and startup commissioning 

  • Effective handover to owners/operators 

  • AC maintenance requirements 

 

Outcome

Participants receive a Record of Learning certificate upon completion. 
TrainingWorks certification is well recognised across the HVAC industry and is a strong addition to any CV. 

This course provides a comprehensive foundation for installation work, enabling participantsto more confidently install both hi‑wall and ducted systems, and to move mentally from ‘box hanger’ to ‘installer’. 

 

Comparison Table (2‑Day Vs 3‑Day Course) 

Course feature

2‑Day Accelerated

Hi‑Wall Only

3‑Day Full Course

Hi‑Wall + Ducted

Duration

2 days, 8am–6pm (20 hrs)

3 days, 8.30am–4.30pm (24 hrs)

Focus

Hi‑wall systems only

Hi‑wall + ducted systems

Ideal for

Tradespeople, apprentices and technicians seeking fast upskilling

Those seeking broader installation capability

Practical component

✔️ Purge brazing

✔️ Purge brazing

✔️ Pipe bending

✔️ Pipe bending

✔️ Full hi‑wall installation

✔️ Full hi‑wall or ducted installation

Ducted system design

❌ Not included

✔️ Included

Air balancing

❌ Not included

✔️ Included

Refrigeration theory

✔️ Included

✔️ Included

Industry best practice

✔️ Included

✔️ Included

Commissioning

✔️ Included

✔️ Included

Best for employers

✔️ Minimal downtime

✔️ Broader capability

Certificate

✔️ Record of Learning

✔️ Record of Learning

Food provided

Morning tea, lunch, afternoon tea

Morning tea, lunch

Prerequisites

Essential Requirements 

  • EWRB certification (any type) 

  • WorkSafe Approved Fillers Licence (refrigerant) 

  • PPE required: safety boots, gloves, safety glasses 

Helpful to have 

  • Your own tools (refrigeration‑specific equipment & hand tools) 

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