{"product_id":"resideo-nachfullkombination-nk300se-so-mit-enthartungsspatrone-r-1-2","title":"Resideo Refill Combination NK300SE-SO with Softening Cartridge, R 1\/2","description":"Resideo Filling Combination NK300SE-SO\u003cbr\u003eViewed in the direction of flow, the filling combination consists of the following components: shut-off valve, BA backflow preventer, pressure reducer with manometer connection, shut-off valve (NK300S-1\/2A), blending unit (VE300S-1\/2A) with softening cartridge (P300-L), test and drainage valve, and a shut-off valve. Thanks to the combination of the BA backflow preventer, heating systems with inhibitors (liquid category 4), for example, can be refilled safely in accordance with DIN EN 1717 in conjunction with DIN 1988-100. The desired pressure of the downstream system can be set on the pressure reducer. The filling unit simplifies water softening and thus effectively prevents limescale deposits and corrosion in, for example, heating systems. A drain valve allows sampling to check the parameters. The filling unit has a removable electronic smart monitoring system. The electronic user interface has the following functions: input of data on water hardness and cartridge type, display of flow rate, water consumption and remaining cartridge capacity, alarm function as a reminder to replace the cartridge, alarm function as a reminder to replace the battery (batteries included), visualization of alarms on the display, audible alarm (can be muted or deactivated manually). The housing is made of dezincification-resistant brass. The P300-L cartridge is included in the scope of delivery and can be installed without tools. Also included in the scope of delivery is a measuring kit for determining the raw water hardness and a fastening set with 2 screws and 2 dowels.\u003cbr\u003eMedium: Drinking water\u003cbr\u003eNominal diameter: 1\/2","brand":"Resideo","offers":[{"title":"1","offer_id":56539181154690,"sku":"WCW-0099801-001","price":439.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/0_a_7_4_0a74e582635e9e5abf834e9a40b58a38f1fc6e49_wcw_0099801_gl_image1_converted_500x500_rdb_11787w_jpg.jpg?v=1775704868","url":"https:\/\/shop.we-connect.work\/en\/products\/resideo-nachfullkombination-nk300se-so-mit-enthartungsspatrone-r-1-2","provider":"weconnectwork","version":"1.0","type":"link"}