Raypak RAYTHERM ® Water Heater, 182-400

Raypak

Model: 182-400

The Raypak family of Raytherm® Water Heaters, 182-400, feature 82% efficiency with cat I venting, interlocking refractory panels, as well as stainless steel burners.

Category: Commercial Water Heaters

Rated 4.5/5 based on 11 customer reviews

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BASIC DATA

Model Number

Full Input in
(BTUH)

Flue Dia.

WH-182

181,000

6″

WH-260

264,000

7″

WH-330

334,000

8″

WH-400

399,000*

9″

Available Firing Modes

WH1

On-off

WH2

Mechanical modulation, setpoint 110F-170F

WH3

2-Stage

Features:

Rugged All-Brass Headers
Resists corrosion, easily removed for inspection or service. AB 1953 compliant. Glass-lined cast-iron headers and cupro-nickel tubes are available as options.
Finned Copper Tube Heat Exchanger
Single bank, straight through design delivers lowest pressure drop. Integral fins have ten times the heat transfer surface of plain tubes.
82% Efficiency. Cat I Venting.
Indoor/Outdoor Certified.
Corrosion Resistant Steel
Fittings are brush galvanized against rust. Heat shields are corrosion-resistant steel. Jacket has Polytuf powder coat finish.
24-Volt Controls
Totally enclosed for protection. Door is easily removed for inspection and service.
Floating Return Header
Immunizes heat exchanger from thermal shock.
Tube Sheet and “O” Ring Construction
Eliminates repair and maintenance problems associated with rolling tubes directly into a casting.
Interlocking Refractory Panels
Sealed corners, reduces radiation loss.
Stainless Steel Burners
Maintains precise combustion at all firing rates, burns quietly, won’t clog or corrode.
Slide-Out Burner Tray
Allows easy inspection and service.
Spark-to-Pilot Ignition
Most dependable ignition method available.
Available for Natural Gas Only.