Replacing or repairing equipment

Over the course of your heating system’s accreditation, it may be necessary to replace parts to keep it in good working order. You must notify us if:

  • It’s not in good working order (or hasn’t been in good working order) and once it’s fixed;
  • The MCS approved product is replaced; or
  • The entire heating system is replaced

Replacements have to meet certain rules and may affect your payments. For more information, see Section 10 of the Essential guide for Applicants.