15
Katherm QK nano –
Ultra-small trench heater with EC tangential fan
4.42
Ready-to-install convector-based floor trenches
Assembly and installation instructions
10.2 24 V electromechanical electrical model
Product features
The operating voltage must be provided by a central on-site 24 V DC
voltage supply.
Kampmann offers a range of switching power units in different output
classes as accessories for the voltage supply (24 V DC).
The fan automatically switches off in the event of a motor fault.
Cabling - BMS control
* Lay shielded cables (e.g. IY(ST)Y, 0.8 mm), separately from high-voltage cables.
W1: Voltage supply and control signal for fan and actuator. Fuse for fan 0.63 A.
Subject to technical modifications: Refer to the control accessory documentation in the event of deviation from the circuit diagrams!
Trench heating
Katherm QK nano
24 V / 0-10 VDC
Automation station
including central voltage
supply (24 V DC)
W1: On-site fuse (0.63A)
actuator type
146906
