2
EN/04.2021 © STULZ GmbH – all rights reserved
steam humidifier iNstruCtiONs
notice
Do not treat the water with softeners !
This results in corrosion of the electrodes and in the formation of foam with insufficient filling of
the steam cylinder.
11.1.1.1 technical data
Steam capacity [kg/h]
Nominal power [kW]
Nominal current [A]
Max. current [A]
200 ... 230V / 1N~ / 50 ... 60Hz
2.0
1.5
7.5 ... 6.5
9.4 ... 8.2
4.0
3.0
15.0 ... 13.0
18.8 ... 16.3
200 ... 230V / 3~ / 50 ... 60Hz
4.0
3.0
8.7 ... 7.5
10.8 ... 9.4
8.0
6.0
17.3 ... 15.1
21.7 ... 18.8
10.0
7.5
21.7 ... 18.8
27.1 ... 23.5
380 ... 460V / 3~ / 50 ... 60Hz
4.0
3.0
4.6 ... 3.8
5.7 ... 4.7
8.0
6.0
9.1 ... 7.5
11.4 ... 9.4
15.0
11.25
17.1 ... 14.1
21.4 ... 17.6
A reverse osmosis plant (ROP) can be used to soften water. The water from the ROP has a low conductivity
and must be mixed with raw water for evaporation.
Admissible water pressure
1 ... 10 bar
Water quality
Drinking water with a conductivity of 125 - 1250μS/cm
Admissible water temperature
1 ... 40 °C
Admissible ambient temperature
1 ... 50 °C (control unit 1 ... 40 °C)
Admissible ambient humidity
max. 75% rh, non-condensing
Adm. back pressure at steam connection
- 0.5 kPa ... 1.0 kPa
Type of protection
IP00
Conformity
produced according VDE regulations 0700 and 0700 part 98
Maximum discharge water flow
0.5 l/min (1.2 l/min for the model with 15 kg/h)
Operating conditions
