Technical documentation GREENKIT Smoke extraction and ventilation system for elevator shafts SCHAKO | Ferdinand Schad KG Steigstraße 25-27 D-78600 Kolbingen

GREENKIT TECHNICAL DOCUMENTATION Overview | Use OVERVIEW Modern technology allows selective and controlled ventilation of lift shafts. Heat losses are drastically reduced, while energy consumption and CO2 emission are significantly lowered. In case of fire, hot and poisonous gases are quickly and reliably released into the atmosphere. On the following pages, you can find out what requirements these innovative solutions must fulfil, what they are capable of achieving and how these standards can be used in new constructions or modernisation. SCHAKO's GREENKIT is one of the most advanced systems...

TECHNICAL DOCUMENTATION Requirements | REQUIREMENTS Fire protection for lift systems - in compliance with Lifts Directive 95/16 EC and German Energy Saving Ordinance (EnEV) - has previously been implemented via a permanent opening in the shaft head or by means of an RWA solution of VdS-certified companies. GREENKIT has been optimised as intelligent smoke extraction and ventilation system for lift shafts. GREENKIT controls the required ventilation of lift shafts as a function of current building use (lift use) by means of the Lift Status Transmitter (LST) located on the cabin or via a direct potential-free...

TECHNICAL DOCUMENTATION Performance and intended purpose | PERFORMANCE AND INTENDED PURPOSE GREENKIT IDENTIFIES HAZARDS GREENKIT MAKES PROVISIONS In general, smoke extraction or smoke removal is achieved absolutely reliably by opening the NRWG multi-leaf damper associated with SCHAKO's GREENKIT. The preset temperature range inside the shaft is reliably maintained by means of an integrated thermostat. If the set temperature (ex works 30°C; optionally 35°C) in the shaft head or machine room is exceeded, the NRWG multi-leaf damper will be opened and will remain open until the temperature reaches...

GREENKIT TECHNICAL DOCUMENTATION Components and arrangement | CENTRAL UNIT [ -1- ] with integrated thermostat, cycle counter and emergency power supply battery (optional) ELEVATOR STATUS REPORTING DEVICE [ -2- ] LIFT STATUS TRANSMITTER -LST [ -2.1- ] Autonomous transmitter unit with integrated temperature, air quality and accelerations sensors LIFT IN [ -2.2- ] NOT SHOWN direct connection to the lift control SMOKE EXHAUST KEY [ -3- ] with integrated ventilation function (optional) for manual triggering in case of smoke Status display via LED SMOKE DETECTION COMPONENTS [ -4- ] SMOKE DETECTOR [-...

GREENKIT TECHNICAL DOCUMENTATION Components and arrangement | Connection sockets CENTRAL UNIT [ -1- ] Smoke MR Smoke MR Smoke SHAFT COM 1 PB Display COM 2 Switch M2 M1 The GREENKIT central unit is distinguished by a handy and compact housing, with increased modularity. It has been developed to be easy to mount and to be immediately ready for use when it is connected for the first time. • can be configured, if required, via the DIL coding switch (all systems are delivered in operational condition) • integrated thermostat for ventilating the lift shaft and thus the lift cabin when the temperature...

TECHNICAL DOCUMENTATION Components and arrangement | ELEVATOR STATUS REPORTING DEVICE [ -2- ] LIFT STATUS TRANSMITTER LST [ -2.1- ] As addition for the central unit, it contains the entire intelligence in a compact housing. The Lift Status Transmitter (LST) detects the presence of passengers in the lift cabin and controls the air quality in the lift shaft and thus in the cabin. Ventilation mode and ventilation time can be adjusted to the needs of the building users (lift users) at any time. By monitoring lift use, the LST automatically detects changes in building use and adjusts the ventilation...

GREENKIT TECHNICAL DOCUMENTATION Components and arrangement | SMOKE DETECTOR [- 4.1 -] Optical fire alarm working by the scattered light principle • Operating voltage 8 - 28 V DC • VdS approval G292226 • with individual display Alarm Motorised infrared smoke detector with optical light beam for active early fire detection • CE-certified to EN 54-12 • Automatic alignment of the infrared beam (Auto-Align) • Compensation of building movements and contaminations (Auto-Optimise) • Alarm and fault delay adjustable • Supply voltage 24 V DC • Angle deviation of the detector max. 0.3 degrees from/to Optical...

NRWG MULTI-LEAF DAMPER [- -5 -] Uncontrolled outflow of heat and energy through permanent openings can be prevented by NRWG multi-leaf dampers. The dampers used ensure effective control of ventilation, but also reliable smoke extraction, if required. To do so, the functionality of the system must also be ensured in adverse weather conditions. Testing is based on EN 12101-2 - Regulations for natural smoke and heat exhaust ventilators. The sizes of the smoke exhaust openings are regulated by the individual Regional German Building Codes and by the requirements of the lift standard. The smoke outlets...

TECHNICAL DOCUMENTATION Central unit - overview | CENTRAL UNIT - OVERVIEW Construction subject to change No return possible Version: 2020-07-10 | Document: 09/52 | Page 10

TECHNICAL DOCUMENTATION Weather protection grille | WEATHER PROTECTION GRILLE ALAS (with JK-180MB) Fastening points ALAS selection according to damper size (free cross-section) Please note: The free cross-section of the NRWG multi-leaf damper has been adapted to the one of the ALAS. Construction subject to change No return possible Version: 2020-07-10 | Document: 09/52 | Page 11

GREENKIT TECHNICAL DOCUMENTATION Weather protection hood | • Flat-roof plinth with connection point for multi-leaf damper • Roof hood or louvre hood as weather protection • Possible access to NRWG for maintenance and actuator replacement • To be mounted before attaching the thermal roof insulation (connection to insulation on site) FREE CROSS-SECTION (FQ) - ROOF HOOD Construction subject to change No return possible Version: 2020-07-10 | Document: 09/52 | Page 12