{"id":43800,"date":"2026-06-17T09:52:49","date_gmt":"2026-06-17T09:52:49","guid":{"rendered":"https:\/\/proair.ee\/toode\/controller-to-be-placed-on-the-ctrl-sp-surface\/"},"modified":"2026-06-17T09:52:49","modified_gmt":"2026-06-17T09:52:49","slug":"controller-to-be-placed-on-the-ctrl-sp-surface","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/controller-to-be-placed-on-the-ctrl-sp-surface\/","title":{"rendered":"Controller to be placed on the CTRL-SP surface"},"content":{"rendered":"<h2>CTRL-SP controller for surface mounting (controls up to 10 devices)<\/h2>\n<ul>\n<li>\n<h4>Installation on a wall surface (not recessed)<\/h4>\n<\/li>\n<\/ul>\n<ul>\n<li><span id=\"result_box\"><strong><span>The device <\/span><span>draws <\/span><span> exhaust air <\/span><span>from the room <\/span><span>within 70 seconds <\/span><span>, <\/span><span>, and then, 70 seconds later, fresh air is drawn into the room.<\/span><\/strong><br \/>\n<\/span><\/li>\n<li><span id=\"result_box\"><span>Warm <\/span><span>air <\/span><span>from <\/span><span>from the <\/span><span>, the ceramic heat exchanger<\/span><span>, <\/span><span>which accumulates heat from the exhaust air. After the unit\u2019s operation <\/span><\/span><span id=\"result_box\"><span>, when cold outside air is drawn in, the heat accumulated in the heat exchanger is transferred to the fresh supply air.<\/span><br \/>\n<\/span><\/li>\n<li><span id=\"result_box\"><span>Therefore, <\/span><span>utilizes <\/span><span>thermal energy that would otherwise be lost.<\/span><\/span><\/li>\n<\/ul>\n<h3><span id=\"result_box\"><span>Every <\/span><span>70 <\/span><span>seconds <\/span><span>, <\/span><span>, <\/span><span>the device&#8217;s airflow <\/span><span>changes <\/span> <\/span><img loading=\"lazy\" decoding=\"async\" class=\"floatRight\" src=\"http:\/\/www.e-vetrani.cz\/editor\/filestore\/Image\/new\/crtl_s.JPG\" alt=\"\" width=\"150\" height=\"137\"><\/h3>\n<ul>\n<li><span id=\"result_box\"><span>The device <\/span><span>operates <\/span><span>at the <\/span><span>that has been selected <\/span><span>, <\/span><span>activating <\/span><span>a two-position <\/span><span>switch <\/span><span>Ctrl <\/span><span>&#8211; S<\/span><br \/>\n<\/span><\/li>\n<li><strong><span id=\"result_box\"><span>Speed <\/span><span>1 <\/span><span>&#8211; <\/span><span>&#8221; <\/span><span>S1 <\/span><span>&#8220;<\/span><br \/>\n<\/span><\/strong><\/li>\n<li><strong><span id=\"result_box\"><span>Speed <\/span><span>2 <\/span><span>&#8211; <\/span><span>&#8221; <\/span><span>S2 <\/span><span>&#8220;<\/span><br \/>\n<\/span><\/strong><\/li>\n<li><strong><span id=\"result_box\"><span>Speed <\/span><span>3 <\/span><span>&#8211; <\/span><span>&#8221; <\/span><span>S1 <\/span><span>+ <\/span><span>S2 <\/span><span>&#8220;<\/span><\/span><\/strong><span id=\"result_box\"><br \/>\n<\/span><\/li>\n<li><span id=\"result_box\"><span>The same <\/span><span>functionality <\/span><span>can be <\/span><span>achieved <\/span><span>Ctrl <\/span><span>&#8211; <\/span><span>S <\/span><span>or <\/span><span>two 3-position switches. <\/span><span>_<\/span><\/span><\/li>\n<\/ul>\n<p><a class=\"thickbox\" href=\"https:\/\/www.e-vetranie.sk\/editor\/filestore\/Image\/new\/ctrl_s_1.JPG\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.e-vetrani.cz\/editor\/filestore\/Image\/new\/ctrl_s_1_115_x_550.JPG\" alt=\"\" width=\"550\" height=\"115\"><\/a><\/p>\n<ul>\n<li>\n<h3><strong><span id=\"result_box\"><span>S3 <\/span><span>switch <\/span><span>activates <\/span><span>&#8220;free cooling&#8221; (bypass) <\/span><span>mode <\/span><span>, which stops the alternating airflow<\/span><\/span><\/strong><\/h3>\n<\/li>\n<li><span id=\"result_box\"><span>This keeps <\/span><span>the device <\/span><span>in <\/span><span>in exhaust mode <\/span><span>or <\/span><span>air supply mode <\/span><span>, <\/span><span>it does not <\/span><span>reset <\/span><span>. Configuration using the JUMPER setting<\/span><\/span><\/li>\n<\/ul>\n<table class=\"standard\">\n<tbody>\n<tr>\n<td><strong><span>Air Exhaust Mode<\/span><\/strong><\/td>\n<td><strong><span>Air supply mode<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.e-vetrani.cz\/editor\/filestore\/Image\/new\/jumper_privod_157_x_200.JPG\" alt=\"\" width=\"200\" height=\"157\"><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.e-vetrani.cz\/editor\/filestore\/Image\/new\/jumper_odvod_158_x_200.JPG\" alt=\"\" width=\"200\" height=\"158\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><strong><span id=\"result_box\"><span>Automatic &#8221; <\/span><span>Boost <\/span><span>&#8221; <\/span><\/span><\/strong><span><strong><span id=\"result_box\">mode<\/span><\/strong><span id=\"result_box\"> is activated by the sensor <\/span><span id=\"result_box\">SEN <\/span><span id=\"result_box\">&#8211; <\/span><span id=\"result_box\">HY <\/span><span id=\"result_box\">sensor<\/span><\/span><span id=\"result_box\"><\/span><\/li>\n<\/ul>\n<h4><span id=\"result_box\"><span>Synchronization<\/span><\/span><\/h4>\n<ul>\n<li><span id=\"result_box\"><span>If <\/span><span>the equipment <\/span><span>are <\/span><span>installed in pairs, one unit extracts air from the room while the other supplies it from outside, and vice versa.<\/span><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h2>CTRL-SP surface-mounted control unit (controls up to 10 devices)<\/h2>\n","protected":false},"featured_media":43802,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"CTRL-SP surface-mounted control unit (controls up to 10 devices)","_seopress_titles_desc":"CTRL-SP surface-mounted control unit (controls up to 10 devices)","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[920,1048],"product_tag":[1201],"class_list":["post-43800","product","type-product","status-publish","has-post-thumbnail","product_cat-ventilation","product_cat-ventilation-control-devices-and-sensors","product_tag-control-unit","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product\/43800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media\/43802"}],"wp:attachment":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media?parent=43800"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_brand?post=43800"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_cat?post=43800"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_tag?post=43800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}