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5/7/20 

 

 

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exhaust fan when showering to remove moisture from the head.  The dryer you can keep 

the inside of the boat, the less likely you will have a mildew problem. 

 

HOT WATER 

Hot water is provided by an 11-gallon tank heated electrically and by a heat exchanger from the 

engine. 

1.

 

You automatically have hot water if the engine is running, and it will stay hot for quite 

awhile even after the engine is turned off. So if you have been cruising for a couple 

hours, you should have abundant hot water after the engine is off. 

2.

 

When connected to shore power or using the generator, make sure the WATER HEATER 

circuit breaker on the SHOREPOWER OR GENERATOR distribution panel is in the ON 

position 

                                               DECK WASH 

There is a deck wash access port at the bow on the starboard side of the windless and also in the 

aft cockpit. Salt water is pumped through the self-coiling hoses (kept with the fresh water hose in 

the lazaret or may already be connected for easy access), which you can use to clean the anchor 

and chain, or wash dirt overboard through the deck drains. We will usually keep one wash down 

hose installed at the bow for convenance in washing down the anchor and chain.         

                

 

 

To utilize the system: 

1.

 

Plug in and twist the hose into the seawater access point.  Turn on the SEAWATER 

WASHDOWN C/B on the DC electrical panel at the office station.  Seawater should 

pressurize the hose and enable you to stand at the bow and use the spray nozzle to clean 

the anchor and chain as it comes out of the water.  It is best to spray water on the chain 

before it gets to the roller so that mud and other debris washes back to the sea and not 

onto the deck or in the chain locker. 

2.

 

If there is no water flow, check to see that the seawater seacock, located in the engine 

room is OPEN.  Also, gently tapping on the sea water pump can help dislodge material 

and start the pump.  Sometimes an airlock will occur preventing the pump to prime itself.  

Should this occur, try holding the aft wash down sprayer low to the deck and pull the 

trigger…this will aid in priming the pump. 

 

GALLEY 

STOVE 

To operate the stove: 

1.

 

Check the propane tank valve is open. (Tanks are located in the propane locker in the aft 

cockpit port side of the salon door. 

2.

 

Propane should be available to the stovetop and oven.  If DC power has been turned off 

and then restored, the alarm in the galley near the floor will chirp. (Propane is 

automatically turned off with loss of DC power) You must turn the detector switch off 

then on to turn the gas on. 

3.

 

The stove is equipped with electric starters, to activate push in and turn the knob until the 

burner starts.  A safety feature is installed in the event the flame goes out the gas will 

automatically stop.  To restart, turn the burner off then back on. 

NON-STICK COOKWARE 

Summary of Contents for Mariah

Page 1: ...0 Closing the Boat pg 11 Electronics pg 11 12 Fuel pg 12 14 Water pg 14 15 Electrical Shore Power Generator pg 15 17 Head pg 17 19 Shower pg 19 Deck Wash pg 19 20 Galley refrigerator and freezers pg 2...

Page 2: ...ssume you have all AC and appropriate DC circuit breakers powered Note Red lettering indicates safety items or key operational notes These notes are prepared for Quick Reference Nordic Tugs Inc has pr...

Page 3: ...directions on the cords This will relieve stress on the shade clutch and mounting assembly The salon shades are a new style without cords 7 No metal under office seat Do not store any metallic items u...

Page 4: ...in Checking the oil level in the generator The generator has a diesel engine requiring the same care as the main engine The generator is self monitoring and will auto shut down for a number of reasons...

Page 5: ...nit with a glass enclosed section that houses a strainer It is mounted aft of the engine near the engine room entrance and is connected to the seacock with a large black hose 1 Using the flashlight wh...

Page 6: ...anks The tanks should be full on day one See fueling instructions below if fuel is needed Check the water level 1 Insert the key in the ignition slot and turn to the ON position Note the water level o...

Page 7: ...Turn on the bow thrusters by pushing the 2 ON buttons simultaneously The amber light between the buttons will come on Toggle the joysticks momentarily in both directions to ascertain that the thruste...

Page 8: ...ch your destination and allow at least 5 minutes for cool down before shutting down 3 According to Cummins Northwest Inc data at reasonable speeds the Nordic Tug 42 has very economical fuel consumptio...

Page 9: ...ool down period the last 5 minutes should be at slow speeds to allow the engine to cool down before shut off 1 Once docked and the mooring lines are secure turn off the engine 2 Shut down the Ray Mari...

Page 10: ...d See if the meter shows that 110 120 volts are available If the AC voltmeter is not illuminated then you have lost AC power To regain power and download the AC system turn off the water heater and an...

Page 11: ...r window press the active button That will activate a screen and give it a red boarder line around the screen Then press the in or out button to zoom in or out The red border indicates the active wind...

Page 12: ...use the inverter to power these systems Remember to turn the Trac Vision and inverter off when not required in order to save battery power Streaming music and audio from your personal device There is...

Page 13: ...things you do are as important to your safety on the water as having uncontaminated fuel going to the engine Mariah is equipped with two RACOR fuel filters One filter for each tank and are located af...

Page 14: ...el transfer system to balance the fuel load To transfer fuel you must first turn on the guarded fuel transfer circuit breaker located at the bottom of the helm breaker panel For example if the starboa...

Page 15: ...d hot water you must start the generator and ensure the hot water breaker is on After 20 to 30 minutes you should have plenty of hot water ICE MAKER The ice maker can be used when connected to shore p...

Page 16: ...AC power is available from shore power or from the generator the inverter charger automatically charges the house batteries However when leaving the boat go to the office station and observe the Xantr...

Page 17: ...ON position Note The Inverter and Battery Charge breakers need to be ON to charge the batteries Beware the breakers may trip if using too many high amp appliances in the galley The toaster and coffee...

Page 18: ...entally released before waste clears the bowl do not attempt to flush the toilet again until the vacuum pump stops running about 30 seconds and the red light goes out CLEANING THE HEAD There is a toil...

Page 19: ...waste overboard Generally 3 miles from shore is legal Confirm that the SEACOCK IS OPEN BEFORE OPERATING DISCHARGE PUMP open is the normal position 1 Open the hatch to the engine room The macerator is...

Page 20: ...OWN C B on the DC electrical panel at the office station Seawater should pressurize the hose and enable you to stand at the bow and use the spray nozzle to clean the anchor and chain as it comes out o...

Page 21: ...nchored over one day Start the generator and recharge the batteries when the D C voltmeter reads less than 12 volts HEATING SYSTEM There are three sources of heat on Mariah heat from the Hydronic Dies...

Page 22: ...UE GRILL The stainless steel Magnum propane barbecue grill is mounted on the starboard aft railing It is for outdoor use only The propane tank which serves the grill is secured with a line below the B...

Page 23: ...ot allow for a free feeding of chain to the windless when attempting to redeploy If there is no power to the Windlass check the two circuit breakers for the windlass One is located in the master state...

Page 24: ...utside of a predetermined radius We have a baby monitor stored in the upper port cabinet in the master stateroom Put the baby unit near the chart plotter it must be plugged into an AC outlet so the in...

Page 25: ...eration and allows us unrestricted use of the upper boat deck for lounging and entertaining in the sunshine 2 The tender is an Aldura 11 foot all aluminum tube style boat It is virtually unsinkable It...

Page 26: ...a float located over the EPIRB antenna next to the salon door The driver should board first followed by up to three additional passengers Make sure the outboard is in neutral throttle lever vertical...

Page 27: ...he drain switch to the open position and water will flow out by gravity Alternately you can turn on the bilge pump push the ON side of the bilge switch and hold it down When water is remove push the s...

Page 28: ...the kayak will clear the deck below CAUTION do not lower the crane onto the stainless rail observe the allowable clearance and do not exceed it You can now lower the hook until the kayak is in the wa...

Page 29: ...er the large settee cushion in storage compartments Advise San Juan Yachting staff if you plan on using the salon settee as a bed and they will provide additional linens PILOT HOUSE SETTEE CONVERSION...

Page 30: ...5 7 20 30...

Page 31: ...eds to remain on to be able to use battery power through the inverter to power 110 volt circuits located on the center column of breakers It will trip if the AC loads are to high for the inverter 4 Th...

Page 32: ...generator The toggle switch below the meters selects the battery systems The center position is the house battery bank voltage When the voltage drops to approximately 11 8 volts due to low charge or a...

Page 33: ...RTER PANEL and TANK WATCH PANEL NOTE 1 Normally the only switch you will operate on the tank watch panel is on the lower left side labeled MACERATOR Use this switch to dump the waste tank See the inst...

Page 34: ...n t need to run the generator you can push the INVERT button that will allow the inverter to use 12 volt DC and turn it into 110 volt AC that will power the systems on the center column of breakers on...

Page 35: ...calibrated or synchronized You can reset the indicator by pressing the two outside buttons in for 3 seconds Do this only if you are sure the batteries are fully charged as indicated by 13 or more vol...

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