Water heater installations in bedrooms and bathrooms shall be in accordance with one of the following nfpa 54 10 28 1.
Electrical regulations bathroom heaters.
An electric shower must be supplied on its own circuit directly from your fusebox.
A pull cord or switch outside the bathroom is the ideal way to control electric heaters.
Central heating is the safest way to keep the bathroom warm.
Heaters and towel rails.
Gas fired water heaters which depend on the combustion of fuel for heat shall not be installed in the following locations.
Building regulations require adequate ventilation meaning that extractor fans are essential for helping you to cut down the amount of steam you produce by showering.
New water heaters must meet a higher energy factor ef rating and all types of residential tank water heaters manufactured after april 1 2015 will be.
The outlets in a bathroom should be served by a 20 amp circuit separate from the lighting circuit to provide power items such as curling irons razors and hairdryers.
Direct vent water heaters.
The nec requires that all outlet receptacles in a bathroom be gfci protected.
Underfloor heating may require sub floors to be laid made up.
When considering bathroom receptacles keep correct placement in mind.
Hot water central heating or underfloor heating is the safest way of keeping a bathroom warm but if you do have an electric room heater it must be out of the reach of someone in the bath or shower.
Heating appliances have heavy power draw so the code requires that this bathroom appliance circuit is a 20 amp rather than a 15 amp circuit.
Electric wall heaters 1625 watts or greater electric wall heaters broan bath heaters 8x15 register related products energyplus 1600 watt 120 240 volt in wall electric wall heater in white.
Electric and gas water heaters in a bathroom must be fixed and permanently wired unless they are powered by a socket fitted three metres from a bath or shower.
Outlet circuit must be 20 amps.
Replacing a water heater has become a bit more complicated since the u s.
The minimum requirement for outlet receptacles in a bathroom is one gfci protected receptacle served by a 20 amp circuit.
Electrical safety in the bathroom.
Wall heater bathroom wall heater 150 250 sq.
In a closet or other confined space opening into a bathroom or bedroom.
All electric heaters and water heaters in a bathroom must be fixed and permanently wired.
This is a bare minimum however and most bathrooms will have at least two receptacles and often as many of four or five.
A clothes closet or 4.
A room used or designed to be used for sleeping purposes 2.
Department of energy issued new water heater regulations last year.