How high should a tankless water heater be installed?
How high should a tankless water heater be installed?
You’ll typically need to find a place that’s at least three feet from windows, and as close as possible to the vent termination. If your home is several stories tall, you usually can’t place the water heater several stories below a roof vent.
How does a tankless water heater need to be vented?
Tankless water heaters can vent through the roof or a side wall, creating more flexibility and options for placement. Traditional gas tank water heater require venting through the roof. Tankless water heaters use fans to blow exhaust from the unit horizontally, allowing vents to terminate on the side of a house.
Do tankless water heaters need special wiring?
You must utilize either a 120- or 240-volt circuit, wholly devoted to the heater. Both voltages require 8-gauge wire, and the section exposed to the area under the sink must be armored cable. If the manufacturer’s instructions call for a larger cable, the National Electrical Code says you must comply.
Can tankless water heater be installed in closet?
Your tankless water heater can be installed just about anywhere! Due to the small size of your water heater, it can be mounted in many small spaces, including closets, under sinks, in pantries, or under stair storage areas.
Can tankless water heater be installed in crawl space?
Because it’s small — about the size of a carry-on suitcase — you can place a tankless water heater along any stretch of pipe: In the attic, basement, closet, or crawlspace. You can install two or three units to serve different parts of the house, or even dedicate a unit for a particular use — say, a washing machine.
Can you install a tankless water heater yourself?
Installation. While it is possible to install your own tankless water heater, it’s not a job for inexperienced do-it-yourselfers. There are a number of different sizes and styles of tankless water heaters, including propane, natural gas and electric, along with single-room or whole-house sized models.
What is the code for venting a tankless water heater?
The water heater must be vented in accordance with the section “Venting of Equipment” of the latest edition of the National Fuel Gas Code: ANSI Z223. 1/NFPA 54 in the United States and/or Section 7 of the CAN/CSA B149.
What size breaker do you need for a tankless water heater?
A gas tankless water heater only needs a 15-amp, 120 volt dedicated single-pole breaker for this purpose.
How many amps do you need for a tankless water heater?
Electric tankless water heaters can have a power input from 10,000W (10 kW) to 40,000W (40 kW)….How Many Amps Do 10-40 kW Electric Tankless Water Heaters Draw?
| Tankless Heater Size (in kW) | Electrical Current (in Amps) |
|---|---|
| 12 kW | 50 amps |
| 13 kW | 54 amps |
| 14 kW | 58 amps |
| 15 kW | 63 amps |
How much clearance does a tankless water heater need?
A tankless water heater requires a 4-foot clearance from the side or below a door or window that opens, unless the unit is directly vented to the outside. If the water heater is installed above the door or window, it needs 12 inches of clearance.
Can you put a tankless water heater under the house?
How do you install a tankless water heater?
– Choose a location for the new water heater that will allow you to vent it to the outside easily. – Build a mounting box out of 2 x 4 lumber and 3/4-inch plywood that will allow you to mount the new tankless water heater about four inches out from the – Mount the tankless water heater securely to the mounting box per manufacturer’s specifications.
Where should I install a tankless water heater?
Clearance Requirements. You’ll need to meet any clearance requirements the manufacturer might specify.
How to switch to a tankless water heater?
Consult with EcoSmart on the proper size tankless water heating unit for your home and needs.
Should I get a tankless water heater?
Pro: Long-term Energy and Cost Savings
