Technical Data - Rehau NEA H 24 V User Instructions

opening and closing the circuit control
valves for defined times. The opening time
of the valves is determined by the required
energy supply.
PI control
The PI control adjusts the control signal
gradually to the demand of the system, in
order to optimize the control result. This
optimization must be applied very cautiously
in case of surface heating and cooling.
Cleaning your Nea
Only use a soft, dry, solvent-free cloth for
cleaning.
A blown fuse can indicate an error
within your system. Before replacing
Insofar as the intended application deviates from that described in the relevant Technical Information brochure, the user must
consult REHAU and must receive express written consent from REHAU before commencing this utilization. If the user fails to
do so, the sole responsibility for the utilization shall lie with the individual user. In this case, the application, use and processing
of products are beyond our control. Should a case of liability arise, however, this shall be limited to the value of the goods
delivered by us and used by you in all cases of damage. Claims arising from granted guarantees shall become invalid in the
case of intended applications that are not described in the Technical Information brochures.
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the fuse, the system must be checked by
an authorized specialist.

Technical data

Operating voltage
Max. switch current
Fuse
Safety
Max no. of actuators
Degree of protection
Anfi freeze operation
Valve protection function 5 min/week
Dimensions frontside
Dimensions backside
Depth
Storage temperature
Ambient temperature
Relative humidity
* Resistive load
Nea H 230 V Nea H 24 V
230 V-AC +/- 10 % 24 V-AC + 20 % - 10 %
0.2 A* 1 A*
0.63 A T 1 A T
Class II Class III
5 x 3 W
IP30
5 °C
88 x 88 (mm)
75 x 75 (mm)
26 (mm)
-20 to 60 °C
0 to 50 °C
Max. 80 %, non condensing