Nautic Boiler B3 Composite Water Heaters with Heat Exchanger
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The Quick Model B3 is a round water heater that produces hot water using an Incoloy® electric heating element fitted with an adjustable safety bi-thermostat. This unit features a heat exchanger made of AISI 316L stainless steel, with a capacity notably higher than that of other manufacturers. The tank interior is made of 1.5 mm gauge AISI 316 stainless steel, welded under argon shielding gas, making it highly resistant to corrosive agents. The tank exterior is made of a highly durable plastic composite material. The unit has thermal insulation made of high-density polyurethane foam, injected between the cover and tank to provide excellent heat retention. The B3 unit also includes adjustable metal brackets for flexible mounting in tight spaces.
Key Features
- Heats water with the AC electric element or through the heat exchanger connected to the engine cooling system
- Thermostat factory set at 140°F, adjustable from 104°F to 176°F (electric element operation)
- Double thermostat with manual reset cuts power if the water overheats
- Relief/non-return valve lets you drain the water heater when not in use
- Magnesium anode; Quick recommends checking it every 12 months
- Supplied with an AC power cable
- Maximum working pressure: 87 psi (tested to 116 psi)
- 1/2" fittings
- Empty weight 15.4 lb (15L) to 39.2 lb (80L)
What's Included
- Water heater
- Floor or wall mounting brackets
- 4 brass fittings
- Assembly hardware
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