instaling Minnesota residential appliance installer license prep class

Permanently connected appliances rated in excess of 300 volt-amperes.īranch circuit breaker or switch located within sight of appliance or such devices in any location that are capable of being locked in the open position. Permanently connected appliance rated at not over 300 volt-amperes or 1/ 8 horsepower. Disconnecting means shall be as set forth in Table E4101.5. Switches and circuit breakers used as a disconnecting means shall be of the indicating type. For fixed electric space-heating equipment, means shall be provided to disconnect the heater and any motor controller(s) and supplementary overcurrent-protective devices. Specific appliances have additional requirementsĪs specified in Table E4101.3 (see Section E3909).Įlectrically operated in- sink waste disposalĮach appliance shall be provided with a means to disconnect all ungrounded supply conductors. A receptacle for a cord-and-plug-Ĭonnected range hood shall be supplied by an individualīranch circuit.

That it is protected by a system of double-insulation, theįlexible cord supplying an appliance shall terminate in a Except for a listed appliance marked to indicate Receptacles for cord-and-plug-connected appliances shall beĪccessible and shall be located to avoid physical damage to The installation instructions of the appliance manufacturer. The cord shall be identified as suitable in Flexible cords shallīe used only where the appliance is listed to be connected Shall use cords suitable for the environment and physicalĬonditions likely to be encountered.

Instaling Minnesota residential appliance installer license prep class