Camplux CA686WNG 199,000 BTU Natural Gas Tankless Water Heater

What it delivers

The Camplux CA686WNG 199,000 BTU Natural Gas Tankless Water Heater is a non-condensing gas tankless with a stated maximum flow of 6.9 GPM.

The listing doesn't state the BTU input, so its flow at your temperature rise can't be estimated from its own figures. The planner shows what your house needs.

Non-condensing indoor units run hot exhaust and vent in the maker's listed vent system (often stainless Category III), which costs more than plastic.

Other listed details: connections: 3/4" npt; material: Copper, Metal; model: CA686WNG.

The listing gives dimensions of 14.3 in (W) x 7.3 in (H) and a weight of 37.5 lb.

Right unit for this house?

Install it when

Replacing a gas tank heater

Look at another unit when

Sizing from the listing alone
Homes without a gas line

Strengths and trade-offs

Strengths

Up to 6.9 GPM

Trade-offs

BTU input not stated
Gas pipe sizing to confirm
Stainless venting costs more
Needs periodic descaling

Install limits

Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.

Rated performance

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Model number	CA686WNG	Retailer
Dimensions (seller)	14.3"W x 7.3"H	Retailer
Voltage	120 V AC	Retailer
Max flow (maker)	6.86 GPM	Retailer
Product weight	37.5 lb	Retailer
Material	Copper, Metal	Retailer
Fuel	natural gas	Retailer
Connections	3/4" npt	Retailer