8
.
4.42
Katherm QK nano –
Ultra-small trench heater with EC tangential fan
Ready-to-install convector-based floor trenches
Assembly and installation instructions
5. Water connections
• Use the pipe openings for the water-side connection. Screw the
connecting accessories until tight onto the convector connections.
• Then fit the flow and return pipes.
• Perform a pressure test.
• Adhere these installation instructions very visibly to the trench heater for
subsequent trades.
• Cover the grille and trench with the installation cover to protect it from
dirt or cement.
Caution:
Grilles can be walked upon. However, avoid point loads (e.g. chair
legs)!
Hydraulic set-up options
Decentralised valve control
Central heating circuit distributor