RZN-T Series   SHEV control panel - compact

RZN 4503-T Set

  • Compact SHEV control panel, specifically for stairwells

  • Tested and certified according to ISO 21927‑9, VdS 2581, VdS 2593, VdS 2344 and DIN EN 12101‑10, fulfils the building authority requirements in accordance with DIN 18232-9

  • Integrated smoke extraction and ventilation button

  • External SHEV operation panel, battery and fire detector included

  • Switchable SHEV safety functions: Fault equal to alarm, SHEV retriggering function and smoke detector remote reset

  • Integrated comfort functions for daily ventilation

  • Optional connection to rain detectors or wind / rain sensors without an additional module

  • Connection of up to 8 SHEV operation panels and 14 fire detectors per line (Only detectors permitted by D+H may be used)

  • Easy installation by separating installation plate and upper housing

Approvals / Certificates

Find out about permission details from your D+H Partner.

Content of this page:

Designs and technical data

RZN 4503-T Set
Supply 230 V AC / 50 Hz / 100 VA
Stand-by power < 5 W
Output 24 V DC / 3 A
Ripple < 0,5 Vss
Mode of operation monitoring Continuous duty
Mode of operation Alarm / Ventilation Short-time duty 30 % duty cycle
Type of protection IP 30
Temperature range -5 °C … +40 °C
Line / Group 1 / 1
Housing Aluminium
Show more information
Request & 

Add to comparison list / Remove from comparison list

Batteries must be ordered separately.

Instruction for use
8.00 MB
Tender documents
RZN 4503-T Set