New Kuuma marine 11 gallon water heater. Model number 11842. 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 rear and all other connections and fittings on the front (see pictures). Replaces Attwood, Whale, and Seaward water heater models S1100, S1100W, and S1200 (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: Rear/AL
• T&P Valve Type: 150psi & 210 degree F, CSA

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