Vaillant training
Gain mastery in Vaillant systems, covering building assessment, sizing, hydraulic design, safe installation, fault diagnostics, and efficiency tuning for reliable, energy-efficient heating in multi-apartment buildings. This course equips you with practical skills for professional boiler handling from start to finish.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Acquire hands-on skills to choose correct boiler models, design hydraulic systems, and prepare sites for efficient Vaillant installations. Master step-by-step mounting, wiring, flue and condensate setup, commissioning, balancing, controls, diagnostics, fault codes, safety checks, and maintenance for optimal performance and compliance.
Elevify advantages
Develop skills
- Design Vaillant systems by sizing condensing boilers and DHW for small multi-family sites.
- Install Vaillant boilers professionally by mounting, piping, wiring, and commissioning safely.
- Set up smart controls by configuring curves, zones, and online modules for maximum efficiency.
- Commission advanced systems by balancing hydraulics, verifying combustion, and documenting results.
- Diagnose expertly by resolving Vaillant fault codes, safety issues, and maintenance requirements.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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