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Floor Drain Overview

Two of the most important pieces of equipment on your 211DC are the cockpit floor drains as their operation is integral to 

your safety on the water.  At 1-1/2” in diameter, they are designed to allow massive quantities of water to leave the cockpit of your boat in a 

very short period of time in the event of a swamping or extreme down flooding event.  All the drains in your 211DC operate this way, 

however, the floor drains are designed so that water can only flow in one direction; out of your boat.  The drain features a unique design 

that acts like a check valve thereby preventing backflow of water into the cockpit of your boat.

The design of the drain and its operation is solely dependent on the foam ball and seal ring.  Any degradation in the foam will

compromise the balls ability to seal against the seal ring.  Therefore, do not apply power washers or any cleaning chemicals directly to the 

drain area as this will compromise the foam in the ball.  When using chemical cleaners in your boats interior, use a sufficient quantity of 

water to dilute the chemical(s) when spraying off so that they do not affect the foam ball when draining out.

The seal ring needs to be kept free of debris so that foam ball will seal flush.  The drain features a grate so that debris cannot 

flow into the drain.  In the event that a sufficient amount of debris collects around the seal, the grate and top of the drain assembly can be 

removed.  Use a spanner wrench to unscrew the top of the drain and clean the drain assembly.  This will also provide access to the foam 

ball which can than be removed and replaced if necessary.  Only do this if it becomes evident that ball is not sealing properly. This will be 

manifested by small amounts of water coming through the drain when the boat is sitting at rest in the water.  DO NOT remove the drain 

while the boat is in the water.

Whenever the thru hulls are 

submerged below water, back 

pressure seals ball against seal ring, 

creating a watertight seal and 

prevents backflow of water from the 

thru hulls.

Under normal conditions when 

the thru hulls are above water, 

the ball is below the seal ring 

thereby allowing water to flow 

out of the cockpit and 

overboard

Содержание 2014 KW 211 DC

Страница 1: ...211 Dual Console Quick Guide and Schematics For 2014 and 2015 Models...

Страница 2: ...re operating your boat safely and within the rules at all times Like all Key West Boats the 211DC was designed to be low maintenance ergonomic and an efficient boat to maintain and operate Familiarizi...

Страница 3: ...ler or at a marina the pressurized system will prevent overfilling Any blockage of the vent vent line and or orifice line will prematurely trigger the shut off on the fuel nozzle and will prevent you...

Страница 4: ......

Страница 5: ...f of the accessory port on the standard port livewell pump lower hose connection on the livewell pump Using the raw water washdown does not require the livewell pump to be on however the seacock must...

Страница 6: ...not fully open Open Valve Fully Hose s are damaged and are either leaking and or sucking air Check hoses Low Voltage to Pump s Check connections for loose or corroded wiring Check battery voltage Pum...

Страница 7: ...mp The fresh water washdown system is fed by a pump that is located in the aft end of the starboard transom locker The pump is controlled by a switch and circuit breaker See Electrical Schematics Wate...

Страница 8: ...ck battery voltage Damaged or defective pump Replace pump The Fresh Water washdown pump continues to run even after faucet is closed Intake hose from the tank to the pump is damaged causing the pump t...

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Страница 10: ...rt and Starboard Bow Lockers Gravity drains drain directly into cockpit Passenger and Driver Console Recess Drains Gravity drains drain directly to aft bilge Ski Locker Drain Gravity drain drains dire...

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Страница 12: ...s in your boats interior use a sufficient quantity of water to dilute the chemical s when spraying off so that they do not affect the foam ball when draining out The seal ring needs to be kept free of...

Страница 13: ...tomatic bilge pump is blown Replace the Fuse The battery is dead Check voltage and charge if necessary The pumps impeller is clogged by debris Clean pump impeller The connections wires to the pump are...

Страница 14: ...t feasible be installed with a battery charger to prevent discharge by the bilge pump Trim Tabs and optional power steering are connected directly to the battery and feature overcurrent protection The...

Страница 15: ...in your boat The three common types of batteries are Wet Cell Gel Cell and AGM Batteries Gel Cell and AGM batteries are sealed and maintenance free If your boat is equipped with Wet Cell batteries the...

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Страница 17: ...Grey...

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