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It is normal for cubes to appear cloudy.  This is caused by air being trapped in the 
water due to fast freezing.  It has nothing to do with health, taste or chemical make-up 
of the water.  It is the same air that is in every glass of water you drink  
 
To provide for higher ice rate (production of more cubes), adjust the temperature 
control to a 

warmer

 setting.  If hollow cubes result, adjust temperature somewhat 

colder

. For less cube production, adjust to a 

colder

 setting.  

 
While the machine is operating, it is necessary to keep the ice bucket fully inserted as 
much as possible to avoid cubes falling in the core of the unit.  Should this occur, 
simply remove the ice cubes carefully.  DO NOT use a pick or a sharp object should 
they be stuck.  If necessary, thaw the ice machine. 
 
 

B. ADJUSTING THE TEMPERATURE CONTROL: 
 
 

Model I-3 has an adjustable temperature dial located behind the louvered air intake 
vent on the front of the machine. 

 

1.

 

Remove the air intake vent. 

 

2.

 

Locate the black or grey dial mounted next to the condensing unit. 

 

3.

 

To create more cubes, turn the dial to the left (counterclockwise) one or two 
digits.  All the way to the warmest setting will not drastically aid the ice 
production time. 

 

4.

 

To create less cubes, turn the dial to the right (clockwise) one or two digits.  All 
the way to the coldest setting will not drastically aid in the ice production time.  

 

 

C. ADJUSTING ICE CUBE SIZE: 
 

 

On the Mermaid I-3 and I-3i models, the size of the cubes may need to be adjusted 
based on personal preference and water pressure coming to the unit. 
 

1.

 

Open the front of the icemaker. 

2.

 

Locate the icemaker mechanism in the upper left corner of the unit. 

3.

 

Carefully remove the white mechanism cover.  No tools are necessary to 
accomplish this. 

 

4.

 

Locate the adjusting screw on the icemaker assembly control box.  The adjusting 
screw is just below the minus (-) and plus (+) signs on the control box. 

Summary of Contents for I-3

Page 1: ... MODELS I 3 AND I 3i INSTALLATION OPERATIONS GUIDE CONTROL MASTERS INC Mermaid Air Distributor 11623 Columbia Park Drive East Jacksonville FL 32258 Phone 904 260 9756 www controlmastersinc com email sales controlmastersinc com ...

Page 2: ...N A Ice Maker Installation B Water Connections C Mounting the Unit D Built in Installations SECTION 4 START UP A Initial Start up SECTION 5 OPERATION A Normal Operation B Adjusting Temperature Control C Adjusting Ice Cube Size SECTION 6 MAINTENANCE A Care and Cleaning B Defrosting C Storage SECTION 7 TROUBLESHOOTING A What to check for ...

Page 3: ......

Page 4: ...ut of 304 and 430 18 gauge stainless steel All of our icemaker components such as the evaporator compressor and condensing coil are manufactured in the USA In short you re never out on a limb with a Mermaid Mermaid factory warranty covers all issues with your machine for a one year period After 1 year any certified technician marine household or commercial can service any Mermaid Ice Maker IMPRORT...

Page 5: ...R HANDLE ALONE THE DOOR LATCH IS NOT DESIGNED TO WITHSTAND THE WEIGHT OF THE UNIT NEVER USE AN ICE PICK OR ANY OTHER SHARP OBJECT TO AID THE DEFROSTING TIME USAGE OF SUCH TOOLS CAN AND WILL CAUSE DAMAGE TO THE COOLING PORTION OF THE MACHINE AND WILL VOID THE WARRANTY FAILURE TO MAINTAIN THE AIR GRILL CONDENSER LOCATED BEHIND THE FRONT PANEL CAN AND WILL CAUSE CONDENSER FAILURE THIS IS NOT A WARRAN...

Page 6: ... supply It is advisable to leave extra water line to prevent kinking described later 3 Your Mermaid product has been designed for either free standing I 3 model or built in installation I 3i model When built in your Mermaid product does not require additional air space for top sides or rear However the front grill MUST NOT be obstructed It is advisable to have at least a 1 8 to a size over the sta...

Page 7: ...or copper line does not kink during your mounting of the unit It is recommended to leave a few feet of slack coiled behind the machine in either the plastic or copper line for ease of removal in the event the unit needs to be serviced 5 To remove the water line from the Mermaid Ice Maker depress the white or grey ring on the very end of the coupling fitting at the end with your water line and pull...

Page 8: ...rom contact of the back of the unit SECTION 4 START UP A INITIAL START UP Once installation is complete the unit is ready for initial start up and operation 1 Ensure the unit is plugged into a proper three prong 115v polarized grounding outlet 2 Move the ON OFF switch to the ON position 3 As soon as the icemaker mold reaches the proper temperature the ice mechanism will fill the mold with water It...

Page 9: ... PRODUCTION IS NOT DESIRED TO RAISE THIS ARM WHEN THE MACHINE IS ON AND POWER IS SUPPLIED THE UNIT WILL MAKE CONSTANT ICE DO NOT SIMPLY TURN THE MACHINE TO THE OFF POSITION WITH ICE IN THE TRAY THE UNIT WILL COME TO ROOM TEMPERATURE MELTING THE ICE AND MAY CAUSE SEVERE WATER DAMAGE TO YOUR BOAT It is normal for certain sounds to be heard At times you may hear the compressor turn on off the fan tur...

Page 10: ...temperature dial located behind the louvered air intake vent on the front of the machine 1 Remove the air intake vent 2 Locate the black or grey dial mounted next to the condensing unit 3 To create more cubes turn the dial to the left counterclockwise one or two digits All the way to the warmest setting will not drastically aid the ice production time 4 To create less cubes turn the dial to the ri...

Page 11: ...or of the machine This will not hurt the machine but will create a greasy feeling to you 4 The intake grill needs to be clear of all debris Free air needs to be able to flow through the louvered vents The condensing coil located behind the vent should be cleaned three to four times a year by using a small brush or vacuum Be sure not to damage the coils in the process CAUTION THE CONDENSOR FINS ARE...

Page 12: ...ully disconnect this line This is only advisable if you are not willing to remove the installed icemaker I3 models are not built in and disconnecting the quick disconnect fitting is advised 3 Allow the unit to operate for approximately one hour or so until the unit has discharged all the ice in the mechanism 4 Dry out any remaining water left in the icemaker mechanism 5 Prop the door open 6 Discon...

Page 13: ...ng lines are touching or rubbing Inspect plumbing connections under machine to ensure they are not touching any other components 6 No ice Bin arm is locked in the upright position Manually lower bin arm 7 Not enough ice Control setting too cold or ice cube size too large Adjust temperature control Refer to Adjusting The Temperature Control or Refer to Adjusting Ice Cube Size 8 Water leaks into ice...

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