1. What power grids can fan heaters be connected to?
TK2, TK3, TVT2, TVT3, TVT5, TPC2, TPC3 fan heaters can be connected only to to single-phase power supply network of 220V, 50Hz.
TPC9, TPC15, TPC23, TPC30 models of fan heaters can be connected only to three-phase power supply network of 380V, 50Hz.
TPC5 model of fan heaters can be connected to both single-phase and three-phase power supply networks. Delivery of models is accomplished in the version of connection to a single-phase network of 220V. For connection to three-phase 380V network it is necessary to remove jumpers between L1 and L2, L2 and L3 phases according to the connection scheme printed on the inside part of the case and in the operating instruction.
2. Which fan heaters are equipped with temperature controller?
TPC series is equipped with temperature controller. TK and TVT series are supplied without temperature controller.
3. What to do if he heating mode does not turn on?
Turn on the temperature regulator by turning the handle clockwise towards “Max” position.
4. What is the temperature difference at inlet and outlet of the fan heater?
The temperature difference at inlet and outlet of fan heaters is:
Fan heater
Temperature difference °C
TK2
45
TK3
55
TVT2
16
TVT3
30
TVT5
50
TPC2
16
TPC3
30
TPC5
50
TPC9
50
TPC15
50
TPC23
70
TPC30
90
The table shows the results of ΔT in normal climate conditions and nominal power supply voltage. If operating conditions are different from mentioned above ΔT can vary ± 25.
