6
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2.42
Katherm QE –
Tangential fan convection with electric heating element
Ready-to-install convector-based floor trenches
Assembly and installation instructions
5. Screeding
Before commencing screeding, check whether
• the electrical connection has been correctly done,
• the height and distance of the Katherm QE from the window is correct,
• the grille is covered (Caution! Cement destroys the surface of the grille!),
• sound insulation (not with raised floors) is fitted underneath the trench heater,
• there are no sound bridges to the concrete slab, especially close to the height-
adjustment feet,
• appropriate materials have been used to seal all openings and punched openings in
the trench heater from the ingress of screed.
• the openings and punched openings on the trench are sealed when using screed or
other low-viscosity floor coverings.
Important:
Do not allow screed or the floor to press the floor trench.
Provide expansion joints if necessary.
Important:
If water drains are to be provided on site, check after installation whether
the drain openings are free of obstructions.
Plastic frame protection profile:
Only remove the plastic protective frame
profile before commissioning the unit!
Summary of Contents for Katherm QE
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