San Juan Yachting Mariah Owners’ Notes Download Page 17

5/7/20 

 

 

17 

 

switch. If there are no illuminated lights in the switch when pressed, ensure the (red 

rocker power switch) on the upper starboard side of the generator unit is turned on. (That 

switch can easily be pushed off inadvertently when moving about near the generator).    If 

the engine fails to start with the first attempt, be sure that it has stopped completely 

before re-engaging.  

Do not crank the starter for more than 20 seconds consecutively. If 

the engine fails to start, consult the Operator’s Manual under the tip up instrument panel 

in the pilot house.

 

NOTE:

  If the generator start circuit is completely inoperable it is most likely because 

the ON/OFF switch and/or the generator breaker is off.  They are both located on the 

generator itself in the engine room.  These switches can easily be bumped when in the 

engine room and will completely cut power to the starting circuit. 

2.

 

Let the engine run for 2 minutes to warm-up before adding an electrical load. 

3.

 

After the warm-up period, turn ON the generator circuit breaker at the SHORE POWER 

OR GENERATOR distribution panel on the upper left side of the AC panel. Slide the 

blocking panel up, and then move the generator circuit breaker to the ON position. Note: 

The blocking panel will not allow you to engage the generator unless AC Shore power 

breaker is first turned off. 

4.

 

Select the desired circuits which you want the generator to operate and move them to the 

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 maker together may trip the breaker and terminate battery charging 

even when the generator is still running. Check the breakers from time to time when 

operating galley appliances.

 

5.

 

Monitor the generator control panel for any faults that may occur and are indicated by a 

series of flashes in the switch. 

6.

 

To shut down the generator 

7.

 

Remove the electrical load –Turn OFF the generator circuit breakers at the 

SHOREPOWER OR GENERATOR distribution panel at the upper left side of the AC 

panel. 

8.

 

Run the generator 2 minutes to cool down. 

9.

 

Push the lower rocker switch down to the STOP position. 

 

Note: you will need to start the generator if you want to use the dryer as it requires 220 

volt power.  The washer will work with shore power or the generator. 

                                    

 

TOILETS 

Mariah has two toilets commonly referred to as “heads” in the marine world.  Each head has its 

own enclosed shower, vanity, and sink. One is located in the master stateroom and the other 

across the passageway from the guest stateroom. Both heads use a VACUFLUSH freshwater 

system, which helps to eliminate odors often emanating from salt-water toilets. The 

VACUFLUSH system flushes into a 45gallon-holding tank.  The holding tank can be emptied at a 

pump-out station, or can be pumped overboard through a macerator pump, and a seacock in the 

bottom of the hull, (if you are in a legal zone to do so). 

USING THE HEAD 

1.

 

In the head, there are 2 panels on the lower cabinet: 

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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