{"id":990,"date":"2012-08-22T07:00:18","date_gmt":"2012-08-22T07:00:18","guid":{"rendered":"https:\/\/blog.norwall.com\/?p=990"},"modified":"2024-11-16T09:38:41","modified_gmt":"2024-11-16T16:38:41","slug":"planning-manual-transfer-switch-installation","status":"publish","type":"post","link":"https:\/\/blog.norwall.com\/information-and-links\/planning-manual-transfer-switch-installation\/","title":{"rendered":"Planning a Manual Transfer Switch Installation"},"content":{"rendered":"\n\n[et_pb_section fb_built=”1″ admin_label=”section” _builder_version=”4.16″ global_colors_info=”{}”][et_pb_row admin_label=”row” _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text admin_label=”Text” _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}”]The modification of your home’s electrical system requires a building permit and an inspection. Before planning your transfer switch installation, consult with your local building and code enforcement department to determine local installation requirements and building codes. Most will require a detailed plan that with a materials list and drawings that show equipment placement and the location of utilities before issuing a permit. Many will also require the survey showing property lines and buildings.\n\n\"A<\/a>\n\nA manual transfer switch connects your home’s electrical system to a portable generator<\/a> for use during a power outage. A portable generator is not designed to power your entire home, but it can provide electric current to specific circuits you choose to power with your generator. The transfer switch isolates those circuits from the utility company which prevents your generator from endangering utility worker lives. It also provides a degree of overload protection for your generator by limiting the circuits connected to it. At the same time, your neighbors won’t be inadvertently drawing power from your generator, another possible source of overload.\n

Installation Overview<\/h2>\nThe manual transfer switch install begins with a new, double-pole, 240-volt circuit breaker inside the main service panel which supplies power from the electric utility to the transfer-switch utility breaker. Another breaker in the transfer switch connects to the generator. The two breakers are mechanically connected\u2015<\/span>t<\/span>urn either one on, and the other one turns off. This prevents both breakers from being in the “ON” position at the same time.\n\nBuyer Guide: What Size Portable Generator Do I Need?<\/a>\n\n
\"Infographic<\/a>

Generac Homelink is the leading brand of manual and fully automatic transfer switches for backup power applications. A transfer switch allows your generator run hardwired appliances including the furnace, well pump, water heater, and air conditioner.<\/p><\/div>\n\nAfter connecting the wires from the generator inlet box and from the main breaker panel, the circuits which will receive power from the generator during an outage are disconnected from the circuit breakers inside the main service panel or load center, and reconnected to circuit breakers inside the transfer switch.\n\nThe generator is not wired to the transfer switch. Instead, it connects to the transfer switch through a four-wire power cord that plugs into the inlet box. The inlet box is hardwired to the transfer switch. This allows you to disconnect and store the generator when it is not in use.\n

Equipment Locations<\/h2>\nDetermining the location of three pieces of equipment are important while planning to install a manual transfer switch.\n\nThe generator must sit outdoors where its exhaust will not enter the home or a neighbor’s home. All internal combustion engines produce deadly carbon monoxide. Determine a location with a solid base for the generator to sit on where exhaust fumes cannot be drawn into the house through fans, doors, windows, vents, or ventilating equipment. Remember that in a power emergency, you may need to open windows if your air conditioner is not working.\n\nPortable Generator Placement for Safety<\/a>\n\nLocate the inlet box where the power cord from the generator will reach it and as close to the transfer switch as possible to simplify running electrical conduit and wiring. Norwall PowerSystems supplies manual transfer switch kits<\/a> with a generator cord that allows you to position the generator a safe distance from the house. However, placement for safety is the greatest determining factor and all the safety guidelines for placement and operation must be followed.\n\nPlan to mount the transfer switch on either the left or right side of your main distribution panel. This makes connecting the transfer switch to the utility power and moving existing circuits to the transfer switch easy. If you purchase a pre-wired transfer switch, the distance to the main panel is limited by the length of the flexible conduit and transfer switch wiring harness.\n\nPortable Generator Safety Rules to Live By<\/a>\n

Choosing Critical Circuits<\/h2>\nAn important step when installing a transfer switch for a portable generator is the selection of circuits that receive power from the generator during an outage.\n\nYour portable generator won’t power everything in the house, and you’ll have to choose which circuits will receive power. Some appliances at the top of the priority list include furnaces, refrigerators, freezers, sump pumps, well pumps, a kitchen outlet, medical equipment and a lighting circuit. Choosing what to power depends partly on your local climate. Furnaces are more important in the north than in the deep south, for example.\n\nOf lessor importance are central air conditioners, televisions, computers and other conveniences. Your main goal is to provide power to essential circuits that protect your home and keep you safe during a power outage. If large air conditioners are essential to your needs, a larger, standby generator<\/a> may serve you better and manage your emergency power more efficiently.\n\nNEXT-> Choosing Materials for Your Transfer Switch Installation<\/a>.\n\n*To help make sense of your power situation,\u00a0consult<\/em>\u00a0a licensed\u00a0electrician before\u00a0<\/em>beginning any work.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}” global_module=”10262″ theme_builder_area=”post_content”][et_pb_column type=”1_3″ _builder_version=”4.21.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_code _builder_version=”4.21.0″ _module_preset=”default” module_alignment=”center” global_colors_info=”{}” theme_builder_area=”post_content”]
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Portable Generator\u2014How to plan a manual transfer switch installation, purchase materials, and install the switch for backup power during outages.<\/p>\n","protected":false},"author":6,"featured_media":4738,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"How To Manual Transfer Switch Installation | Norwall","_seopress_titles_desc":"Portable Generator\u2014How to plan a manual transfer switch installation, purchase materials, and install the switch for backup power during outages.","_seopress_robots_index":"","nf_dc_page":"","_et_pb_use_builder":"on","_et_pb_old_content":"The modification of your home's electrical system requires a building permit and an inspection. Before planning your transfer switch installation, consult with your local building and code enforcement department to determine local installation requirements and building codes. Most will require a detailed plan that with a materials list and drawings that show equipment placement and the location of utilities before issuing a permit. Many will also require the survey showing property lines and buildings.\n\n\"A<\/a>\n\nA manual transfer switch connects your home's electrical system to a portable generator<\/a> for use during a power outage. A portable generator is not designed to power your entire home, but it can provide electric current to specific circuits you choose to power with your generator. The transfer switch isolates those circuits from the utility company which prevents your generator from endangering utility worker lives. It also provides a degree of overload protection for your generator by limiting the circuits connected to it. At the same time, your neighbors won't be inadvertently drawing power from your generator, another possible source of overload.\n

Installation Overview<\/h2>\nThe manual transfer switch install begins with a new, double-pole, 240-volt circuit breaker inside the main service panel which supplies power from the electric utility to the transfer-switch utility breaker. Another breaker in the transfer switch connects to the generator. The two breakers are mechanically connected\u2015<\/span>t<\/span>urn either one on, and the other one turns off. This prevents both breakers from being in the \"ON\" position at the same time.\n\nBuyer Guide: What Size Portable Generator Do I Need?<\/a>\n\n[caption id=\"attachment_1049\" align=\"aligncenter\" width=\"600\"]\"Infographic<\/a> Generac Homelink is the leading brand of manual and fully automatic transfer switches for backup power applications. A transfer switch allows your generator run hardwired appliances including the furnace, well pump, water heater, and air conditioner.[\/caption]\n\nAfter connecting the wires from the generator inlet box and from the main breaker panel, the circuits which will receive power from the generator during an outage are disconnected from the circuit breakers inside the main service panel or load center, and reconnected to circuit breakers inside the transfer switch.\n\nThe generator is not wired to the transfer switch. Instead, it connects to the transfer switch through a four-wire power cord that plugs into the inlet box. The inlet box is hardwired to the transfer switch. This allows you to disconnect and store the generator when it is not in use.\n

Equipment Locations<\/h2>\nDetermining the location of three pieces of equipment are important while planning to install a manual transfer switch.\n\nThe generator must sit outdoors where its exhaust will not enter the home or a neighbor's home. All internal combustion engines produce deadly carbon monoxide. Determine a location with a solid base for the generator to sit on where exhaust fumes cannot be drawn into the house through fans, doors, windows, vents, or ventilating equipment. Remember that in a power emergency, you may need to open windows if your air conditioner is not working.\n\nPortable Generator Placement for Safety<\/a>\n\nLocate the inlet box where the power cord from the generator will reach it and as close to the transfer switch as possible to simplify running electrical conduit and wiring. Norwall PowerSystems supplies manual transfer switch kits<\/a> with a generator cord that allows you to position the generator a safe distance from the house. However, placement for safety is the greatest determining factor and all the safety guidelines for placement and operation must be followed.\n\nPlan to mount the transfer switch on either the left or right side of your main distribution panel. This makes connecting the transfer switch to the utility power and moving existing circuits to the transfer switch easy. If you purchase a pre-wired transfer switch, the distance to the main panel is limited by the length of the flexible conduit and transfer switch wiring harness.\n\nPortable Generator Safety Rules to Live By<\/a>\n

Choosing Critical Circuits<\/h2>\nAn important step when installing a transfer switch for a portable generator is the selection of circuits that receive power from the generator during an outage.\n\nYour portable generator won't power everything in the house, and you'll have to choose which circuits will receive power. Some appliances at the top of the priority list include furnaces, refrigerators, freezers, sump pumps, well pumps, a kitchen outlet, medical equipment and a lighting circuit. Choosing what to power depends partly on your local climate. Furnaces are more important in the north than in the deep south, for example.\n\nOf lessor importance are central air conditioners, televisions, computers and other conveniences. Your main goal is to provide power to essential circuits that protect your home and keep you safe during a power outage. If large air conditioners are essential to your needs, a larger, standby generator<\/a> may serve you better and manage your emergency power more efficiently.\n\nNEXT-> Choosing Materials for Your Transfer Switch Installation<\/a>.\n\n*To help make sense of your power situation,\u00a0consult<\/em>\u00a0a licensed\u00a0electrician before\u00a0<\/em>beginning any work.","_et_gb_content_width":"","iawp_total_views":369,"footnotes":""},"categories":[10,25,3],"tags":[688,41,864,54,119,31,713],"class_list":["post-990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-generator-information","category-generator-tips","category-information-and-links","tag-backup-generator","tag-backup-power","tag-generator-installation","tag-manual-transfer-switch","tag-portable-generator","tag-power-outage","tag-preparedness","et-has-post-format-content","et_post_format-et-post-format-standard"],"_links":{"self":[{"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/posts\/990"}],"collection":[{"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/comments?post=990"}],"version-history":[{"count":6,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/posts\/990\/revisions"}],"predecessor-version":[{"id":11843,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/posts\/990\/revisions\/11843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/media\/4738"}],"wp:attachment":[{"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/media?parent=990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/categories?post=990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.norwall.com\/wp-json\/wp\/v2\/tags?post=990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}