SHEV control panel

RZN 4503-T Set

A convenient complete solution for smaller rooms and stairwells: In addition to the compact RZN 4503-T control panel with integrated smoke extraction and ventilation button, this controller set includes a second operation panel, a smoke detector and an emergency power battery.
RZN 4503-T Set
Product NamePriceQty
RZN 4503-T Set

Performance features

  • SHEV control panel set specifically for stairwells
  • 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

Technical Data

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
W x H x D 156 x 235 x 82 mm
Battery type Typ 8 (1x)
Weight 3.80 kg


TypeArt. NoColour
RZN 4503-T Set30.107.97Orange (~ RAL 2011)

Approvals / Certificates

Find out about permission details from your D+H Partner


RZN 4503-T - SHEV button control panel 3A (8MB)

RZN 4503-T Set - Smoke vent control panel (426.49KB)


D+H service and sales partners

The expansive D+H service and sales partner network offers property-based planning and consulting, proper installation, careful maintenance and reliable supply with spare parts.

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