How does the Bosch 125B ng water heater work?

Stainless steel burners and a copper heat exchanger help ensure long life, and a modulating gas valve provides temperature control. A boon for basement-finishing plans, the 125B-NG takes up much less space than a tank heater and can be mounted in a closet or on a wall on included hooks.

Can a Bosch 125b-ng be mounted in a closet?

A boon for basement-finishing plans, the 125B-NG takes up much less space than a tank heater and can be mounted in a closet or on a wall on included hooks. The unit is designed to vent vertically, but the optional AQ1 kit allows you to vent it horizontally through a wall.

Can a Bosch 125B be used with two shower heads?

The 125B is not intended for two hot water uses at once. For that get a bigger model or install two. The 125B probably also works best with low flow shower heads, at least in places with cold water, because the hot water flow can be fairly slow when the incoming water is quite cold.

Are there any genuine Bosch power tool parts?

We sell only genuine Bosch ® parts. This Trigger type switch has 4 internal terminals. Included are 4 screws. This genuine Skil replacement part is sold individually. Switches are commonly replaced parts in power tools. A switch handles on/off and variable speed functions.

How does the Bosch 125b-ng tankless water heater work?

Cut water-heating costs by up to 50 percent with the Bosch AquaStar 125B-NG tankless water heater. The 125B-NG is fueled by natural gas and heats water on demand, supplying hot water at a rate of 4.3 gallons per minute–enough to meet the needs of one major application (shower, dishwasher, etc.) at a time.

What kind of gas does the Bosch 125b-ng use?

The 125B-NG is fueled by natural gas and heats water on demand, supplying hot water at a rate of 4.3 gallons per minute–enough to meet the needs of one major application (shower, dishwasher, etc.) at a time. The 125B-NG uses a standing pilot for ignition.

A boon for basement-finishing plans, the 125B-NG takes up much less space than a tank heater and can be mounted in a closet or on a wall on included hooks. The unit is designed to vent vertically, but the optional AQ1 kit allows you to vent it horizontally through a wall.

The 125B is not intended for two hot water uses at once. For that get a bigger model or install two. The 125B probably also works best with low flow shower heads, at least in places with cold water, because the hot water flow can be fairly slow when the incoming water is quite cold.

What is serial number on Bosch AquaStar 125B?

Depending on when your heater was produced, some of the 125B parts may be different. The first 3 digits of the serial number indicate production date. See chart below to determine when your heater was produced and click on the number of your heater to get to the correct part (s).

Stainless steel burners and a copper heat exchanger help ensure long life, and a modulating gas valve provides temperature control. A boon for basement-finishing plans, the 125B-NG takes up much less space than a tank heater and can be mounted in a closet or on a wall on included hooks.