{"product_id":"waermepumpenspeicher-sunex-fish-s16-400-x-400-liter-2-waermetauscher","title":"SUNEX FISH S16 400 X heat pump storage tank – 400 liters with 2 heat exchangers","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe SUNEX FISH S16 400 X is a floor-standing, enamelled drinking water storage tank with a nominal capacity of 400 litres and two internal smooth-tube heat exchangers. The design allows water heating via a heat pump and an additional suitable heat source.\u003c\/p\u003e \u003cp\u003eThe large upper heat exchanger is intended for connection to a heat pump. The lower heat exchanger can be connected, for example, to a solar thermal system or a boiler. This makes the tank suitable for bivalent system concepts and increased domestic hot water demand.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe tank body is made of steel S235JR and is enamelled on the drinking water side. Two magnesium sacrificial anodes support corrosion protection. As an optional alternative, a titanium anode can be used.\u003c\/p\u003e \u003cp\u003eThe upper heat exchanger has a heat transfer surface of 3.3 m². The lower heat exchanger provides an additional 1.6 m² for integrating a second heat source. A 50 mm thick rigid polyurethane foam insulation reduces the tank\u0026#39;s heat losses.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe separate heat exchangers allow flexible distribution of the heat generators. The heat pump can heat the upper tank area, while solar thermal or a boiler can be integrated via the lower heat exchanger.\u003c\/p\u003e \u003cp\u003eThe tank is classified in energy efficiency class B and has a standby heat loss of 63 W. Three sensor connections support different control strategies. The inspection opening facilitates checking, cleaning and maintenance of the tank interior.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe potable water connections as well as the flow and return of the two heat exchangers are designed as G 1 inch. An optional circulation line connection G 3\/4 inch is available. Three connections G 1\/2 inch allow the positioning of suitable temperature sensors.\u003c\/p\u003e \u003cp\u003eA sleeve G 1 1\/2 inch allows retrofitting a suitable electric heating element. The heating element is not part of the tank. Heat generators, controls, safety group, and potable water expansion vessel must be matched to the system concept and the actual hot water demand.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eTank type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eHeat pump tank for potable hot water\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eNominal capacity\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e400 liters\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eNumber of heat exchangers\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eSuitable for heat pumps\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eSuitable for solar thermal systems\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eYes, via the lower heat exchanger\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eSuitable for drinking water\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eStorage tank material\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eSteel S235JR, enameled inside\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e50 mm rigid PUR foam\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. storage temperature\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e95 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure storage tank\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1,502 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eOuter diameter\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e757 mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eEmpty weight\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e220 kg\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe tank must be installed vertically on a level, load-bearing and frost-free surface. For transport and installation, the outer diameter of 757 mm and the tilting dimension of 1,637 mm must be taken into account.\u003c\/p\u003e \u003cp\u003eThe cold water inlet must be equipped with a shut-off valve, backflow preventer, safety valve with a response pressure of 6 bar, and a drain option. If the supply pressure exceeds 6 bar, a suitable pressure reducer is required. An appropriately sized drinking water expansion vessel must be provided in the cold water inlet.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe tank must be completely filled and vented before the heat exchangers or an optional electric heating element are put into operation. Heating the tank while it is empty is not permitted.\u003c\/p\u003e \u003cp\u003eThe safety valve, connections, heat exchangers and sacrificial anodes must be checked regularly. The magnesium anodes must be inspected depending on water quality and usage conditions and replaced if necessary. Installation, commissioning, maintenance and repairs may only be carried out by qualified specialist personnel.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSUNEX FISH S16 400 X heat pump tank\u003c\/li\u003e \u003cli\u003eFactory-applied 50 mm PUR rigid foam insulation with outer jacket\u003c\/li\u003e \u003cli\u003eTwo magnesium sacrificial anodes\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Sunex","offers":[{"title":"Noklusējuma nosaukums","offer_id":57378952872284,"sku":"SFI16400","price":1555.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-sunex-fish-s16-warmwasserspeicher_11637cea-ac5d-4cbc-aa2f-2cb716f17d04.jpg?v=1783936331","url":"https:\/\/lv.gemashop.de\/en\/products\/waermepumpenspeicher-sunex-fish-s16-400-x-400-liter-2-waermetauscher","provider":"GEMA Shop","version":"1.0","type":"link"}