{"id":243259,"date":"2026-01-28T17:29:21","date_gmt":"2026-01-28T16:29:21","guid":{"rendered":"https:\/\/royalwell.demannenachterdeschermen.nl\/product\/cylinder-for-automatic-window-opener\/"},"modified":"2026-01-28T17:29:21","modified_gmt":"2026-01-28T16:29:21","slug":"cylinder-for-automatic-window-opener","status":"publish","type":"product","link":"https:\/\/royalwell.demannenachterdeschermen.nl\/en\/product\/cylinder-for-automatic-window-opener\/","title":{"rendered":"Cylinder for automatic window opener"},"content":{"rendered":"<p>Ventilating the greenhouse is very important. The <a href=\"https:\/\/royalwell.demannenachterdeschermen.nl\/en\/product\/automatic-window-opener-black\/\">Royal Well Automatic Window Opener <\/a>ensures this happens, even when you\u2019re not around. After a few years, the cylinder will need to be replaced.  <\/p>\n<p>The window opens automatically in response to the temperature inside the greenhouse and closes when necessary. According to the manual, the cylinder supplied can be adjusted so that the greenhouse opens earlier (at a lower temperature) or later, at a higher temperature. The temperature control operates in increments of approximately 0.5 degrees Celsius.  <\/p>\n<p>If the temperature drops to such an extent that the window no longer needs to be opened (during the winter months), or if a heater or other heat source is being used in the greenhouse, the cylinder can easily be removed (temporarily). To ensure the cylinder remains in working order, it is recommended that you insulate it or store it indoors during periods of frost. The cylinder supplied is responsible for the operation of the window opener and has a service life of several years. After this, the cylinder can be replaced separately.   <\/p>\n<p>This cylinder for the automatic opener is available individually.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ventilating the greenhouse is very important. This replacement cylinder for the Royal Well automatic window opener ensures that this happens again, even when you\u2019re not around. It responds to the temperature inside the greenhouse, automatically opening and closing the window as needed.  <\/p>\n<ul>\n<li>To replace the original cylinder<\/li>\n<li>Suitable for single-glazed windows<\/li>\n<li>Precise temperature control: adjustable in increments of 0.5 degrees Celsius.<\/li>\n<li>Suitable for all Royal Well greenhouses<\/li>\n<li>Designed to last for years<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"et_pb_button_module_wrapper et_pb_button_0_tb_body_wrapper et_pb_module \"><a class=\"et_pb_button et_pb_button_0_tb_body et_pb_bg_layout_light\" href=\"\/manuals\/\" target=\"_blank\" rel=\"noopener\">USER GUIDE<\/a><\/div>\n","protected":false},"featured_media":239802,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[994,1021],"product_tag":[],"class_list":{"0":"post-243259","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories","7":"product_cat-automatic-window-openers","8":"pa_kleur-aluminium","9":"pa_merk-royal-well","10":"pa_productlijn-universeel","11":"pa_productsoort-automatic-window-opener","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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