Vaillant training
Gain mastery in Vaillant heating systems, covering building assessment, boiler sizing, hydraulic design, safe installation practices, fault diagnostics, and efficiency optimisation for dependable, energy-saving heating solutions in multi-apartment buildings. This course equips participants with comprehensive skills for reliable installations and long-term performance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Acquire practical expertise in selecting appropriate Vaillant boiler models, designing hydraulic systems, and preparing sites for efficient, reliable installations. Master step-by-step processes including mounting, wiring, flue and condensate routing, commissioning, balancing, control configuration, diagnostics, fault code interpretation, safety protocols, and maintenance procedures to ensure compliance and sustained performance.
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 workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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