WS 170 KL, space air system WS 170 KL, m. Anst. Comfort left-hand version, up to 130 m2, H

Additionally available packaging sizes: 1

Comfort design: Comfort design with preheating register, sound-optimized housing with additional insulation and cross-current heat exchanger. Device as left-hand version. ISO Coarse 80% (G4) filters in the exhaust air and ISO ePM1 55% (F7) pollen filters in the outside air. Short description: Central compact very quiet apartment ventilation unit with heat recovery. For controlled ventilation and ventilation. High-efficiency ventilation device reaches energy efficiency class A. Especially suitable for modern new building and renovation (e.g. apartments). The narrow ventilation device (width: 59.5 cm) is also especially predestined for kitchen installation. KfW eligibility and NRW support are available. Light, very time-saving assembly with the wall holder included in the delivery. A filter cascade (ISO Coarse 80% (G4) / ISO ePM1 55% (F7)) in the outdoor air is possible to increase the filter time. All devices are equipped with state-of-the-art cross-counter-current heat exchangers, or enthalpian heat exchangers with health certificates according to VDI 6022, sheet 1. Complete separation of the exhaust air / supply system throughout the device. This prevents unwanted air circulation. Viruses (e.g. Corona virus) and bacteria are not transmitted. Room air control RLS 1 WR in delivery. All apartment ventilation devices can be controlled by APP (air @ home) and the browser-based web tool (www.air-home.de) using an integrated LAN interface. Standard USB connection for commissioning, control update and service. All devices are equipped with high-energy fans in EC technology. The integrated / automatic volume flow control ensures a permanent compliance of the set volume flow under all operating conditions (e.g. filter pollution, air venting settings). This also results in a simpler start-up / air measurement on the valves. A standard integrated combis sensor (humidity / temperature) in the exhaust air allows a demand-led ventilation operation as well as an intelligent frost protection and dehumidification strategy (overmoisture protection). All devices are characterised by a freezing strategy adapted to the real needs. 2 input contacts (12 V and 230 V) are available for e.g. safety-related shutdown. Various inputs / outputs allow for a control connection to other home-technology devices, e.g. heat pump. Integrated MODbus interface (TCP / IP and RTU) for integration into the building management technology. The optional K-SM plug module allows integration into the KNX building systems. The E-SM optional plug module allows integration into EnOcean systems. Optional additional panels ZP 1 and ZP 2 for extension functions such as pressure control of the EC fans, zone flap, solar heat exchanger (controlled pump), filter differential pressure measurement. Maximum device flexibility through various equipment / connection options. Modern device module technology allows easy retrofitting (e.g. preheating, bypass) as well as high user-friendliness for service and maintenance. Housing: powder-coated steel sheet housing. Color: traffic white, similar to RAL 9016. Sound-optimized housing with additional insulation for devices with Bypass B. Filter change simply possible without tools. Case cover can be opened via fast-release fasteners. Density heat-free inner housing made of temperature-resistant, sound and heat-reducing EPP material (average wall thickness 42 mm). EPP housing with very good hygienic / non-hygroscopic properties. Material tested by the Institute for Air Hygiene according to VDI 6022. Condensate pan integrated in the EPP housing. The device surface and interior housing are easy to clean. Condensate (3 / 4 hose connection or discharge tube Ø 28 mm) on the device floor. Connection to a siphon. Filter: The WS 170 R / L and WS 170 RET / LET devices use ISO Coarse 80% (G4) filters in the exhaust air and outdoor air. For the devices WS 170 KR / KL, WS 170 KRET / KET, WS 170 KBR / KBL, WS 170 KBRET / KBLET ISO Coarse 80% (G4) filters in the exhaust air and ISO ePM1 55% (F7) pollen filters in the outside air. Optional filter cascade (ISO Coarse 80% (G4) / ISO ePM1 55% (F7)) in the outdoor air possible to increase the filter time. Tool-free filter exchange. Operation: Ready to use with on / off switch. Control part RLS 1 WR in delivery, 4 air levels, filter change indicator, fault indicator. Further control parts can be connected in parallel. Mobile operation using APP (air @ home) or browser-based web tool (www.air-home.de) via smartphone, laptop or PC allows for example live message, user management, demand-driven automatic / time-controlled automatic operation, manual operation / OFF, ECO- operation supply air, filter queries, error messages, optional touch-screen control RLS T2 WS for the setting of 2 automatic mode of operation (car / time), input-up of the ECOS, complete power-to-power-power-to-power-power-to-power-power-to-power-power-power-to-power-power-to-power-power-to-power-to-power-power-power-to-power-power-to-power-power-power-to-power-to-power-to-power-to-power-power-to-power-to-power-to-power-power-to-power-to-power-to-power-to-power-to-power-to-power-power-to-power-to-power-to-power-to-power-to-power-to-power-to-power-to-power Network connection via integrated LAN interface. Smart-Home ready (e.g. Loxone via Modbus TCP / IP). Modbus TCP / IP and RTU integrated as standard. Optional KNX plug module K-SM for integration in the building management technology www.knx.org. Optional EnOcean plug module E-SM for device integration into the EnOcean world www.enocean-alliace.org. Control: Serial required flow control (relevant moisture value). Continuous adjustment of air volumes. Integrated overmoisture protection function. 3 temperature sensors in the external, forward and supply air. 1 combis sensor (temperature and humidity) in the exhaust air. Up to 4 external sensors of different types (CO2, VOC, humidity) can be connected. Inputs for safety-related shutdown over 12 V contact or 230 V contact (e.g. smoke detectors, fire alarm, differential pressure-free fire site). Additional key input for triggering time-limited intensive ventilation (shock ventilation). Extensible via optional additional board ZP 1 for the control of: 3-way flap (e.g. air-earth-heat exchangers), a controlled pump (e.g. solar-earth-heat exchanger), an air flap of a zone control, switching contact use for external post-heating register, extendable via optional additional board ZP 2 for: pressure constant of the EC fans, differential pressure-controlled filter monitoring, various inputs and outputs allow a control connection of the fan with a different heat pump such as the heat-technology. Authorisations and certificates: DiBt approval: all WS 170devices (exception: WS 170.. ET variants). PHI certificate: WS 170 KR, WS 170 KL, WS 170 KBR, WS 170 KBL. Test report according to DIN EN 13141-7. Certificate according to Swiss energy cluster.ch. Hygiene certificates for housing material (EPP) and heat exchangers. Registration in TZWL Bulletin. Heat exchanger / heat recovery: High-efficiency cross-current heat exchanger made of plastic (PS). Heat recovery up to 95%. Moisture recovery up to 66% (for ETdevices). Hygiene certificate (no bacteria, virus growth / virus transition) according to VDI 6022, sheet 1. Heat exchangers with water can be cleaned, antimicrobial. Devices with enthalpian heat exchangers do not require a condensate connection. Bypass: Included in the B-device variants. Patented automatic 100% bypass for passive summer night cooling with adjustable minimum supply air temperature limit. Frost protection: prevention of heat exchanger freezing at low temperatures. Maximum energy-efficient frost protection function for K-device versions via demand-controlled, power-modulated electric PTC preheating register. In the case of non-K device versions by the supply-call fan shut-off. Recommendation: In the case of non-K equipment, combine the heat recovery with a brine heat exchanger. Ventilators: forward curved radial fans in the outside air, or in the open air. Energy-efficient EC DC motors with integrated volume current control. Possibility of the pressure control via the optional additional board ZP 2. 4 ventilation levels from 40 m3 / h to 160 m3 / h can be adjusted continuously. Mounting instructions: Light, very time-saving assembly with the wall holder included in the delivery. Case cover can be easily disassembled via practical magnetic closures. provide for in- and off-air silencers. Note: All device variants (e.g. K) can be retrofitted into other device variants (e.g. KRET) with optional components.