New Kuuma marine 11 gallon water heater. Model number 11841. This is a combination water heater and can run on engine coolant heat exchange, 120 volt AC, or both. This model has the heat exchanger barbs on the front along with all other connections and fittings (see pictures). Replaces Attwood, Whale, and Seaward water heater models F1100, F1100W, and F1200 (dimensions may be slightly different, see below).

Specs

• Capacity: 11 Gallon
• Material: Aluminum
• Dimensions: 16.25 in W x 16.25 in H x 23.25 in D
• Heat exchanger barbs: 5/8" O.D.
• Cold water supply and hot water outlets: 1/2" NPT
• Mount Arrangement: Front-Rear
• Electrical Input: 120V, 50Hz - 60Hz (1500W)
• Wiring Configuration: L1 & N
• Heat Exchanger Position/Material: Front/AL
• T&P Valve Type: 150psi & 210 degree F, CSA

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