L 8.43" x W 4.17" x H 6.61" (214mm x 106mm x 168mm)
6.3 lbs (2.9 kg)
The TSL17SW-12 is the smallest water heater offered by Webasto and will heat up to a 38 foot sailboat or a 34 foot powerboat.
The TSL17SW-12 utilizes 3/4” water hose to deliver heated coolant to fan heaters throughout the boat. The TSL17SW-12 uses a 22mm flex exhaust system, and a 3/16” fuel system.
Featuring: Surewire Water:
The Surewire Water board puts all electrical connections into one place making installation and troubleshooting of your heater easier than ever before. The Surewire Water is for all Webasto Water heaters.
Ready for hassle free thermostat wiring (Up to 4 zones!)
Domestic water heater control wiring
Easy to add engine heat control
Hour meter to track run time of the heater
Comes with protective cover and backing plate
Breaker protection of heater in one convenient place
Fuel pump indicator light
Fuel pump priming button (No more disconnecting or bridging wires)
You will need to add some of the products below for a complete install kit. Contact us if you need help designing a system.