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4.42
Katherm QK nano –
Ultra-small trench heater with EC tangential fan
Ready-to-install convector-based floor trenches
Assembly and installation instructions
EC fans KaControl
Operation of control unit
The operation of the unit can be changed using the control unit.
There are two models of control unit. One with side keys and one without.
Both control units can be used to call up all functions, with the keys offering
the possibility of quick access to some functions.
No. Description
1
Display of the operating mode set
2
QK nano On/Off (ECO/Day can be set)
3
Set timer
4
ESC, to move from a menu item to the basic view
5
“NAVIGATOR dial” – turn to the left or right to set values.
Press to confirm the setting
6
Mode to change operating mode: heating, cooling, recirculation
7
Increase or lower fan speed
1
2
3
4
5
6
7
1
5
