Floor heating systems: Acceptance test (NT VVS 119)

Size: 59.15 KB
  • Report #: NT VVS 119
  • Approved: June 1998
  • Hits: 0


The aim of this method is to provide a simple test for documenting that, on completion of the installation, a hot water floor heating system fulfils design specifications for heating requirements. In addition, the method also requires the installer to provide full documentation of the floor heating installation.

The test is primarily intended to be used by the installer but may also be used by a third party.


Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.