Ocean Breeze Micro Series User manual

Ocean Breeze
2951 SE Dominica Terrace, Stuart, Florida 34997
Tel: [phone] [email protected] http://www.oceanbreezeac.com
Ocean Breeze Water Cooled Chiller Unit
CW series

Please read the Instructions before attempting any
Installation of Ocean Breeze Products.
Warranty will be VOID if damage to the Chiller occurs.

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WARNING:
Y Strainer MUST be installed on Intake of Chiller!
If any debris travels thro gh the connecting pipes from the
Fan Coils to the Braze PlateChannels of the Chiller, the will
ca se a "Frozen Spot" on the Plate and may ca se it to
r pt re.
To prevent this, a Y Strainer m st be installed on the Intake
of the Chiller. The Flow Switch and Low Press re Switch will
show normal reading. It is especially important to make s re
Marine Glycol / Marine Antifreeze to Water ratio is always
maintained at 30% Antifreeze to 70% Water.
Debris entering the Braze Plate Channels will res lt in
catastrophic damage and will not be covered by the
Warranty.

Ocean Breeze Marine Chiller Unit
Ocean Breeze
2951 SE Dominica Terrace, Stuart, Florida 34997
Tel: [phone] [email protected] http://www.oceanbreezeac.com
EV72CW 230 Volt 1 Phase 60 Cycle
1-1/4”FT
Condensor Water Pump
Connecctions
1-1/2”FT
Chiller Water Pump
Connecctions
3/4”FT
Drain
Refrigerant
Pressure
Gauges
CW72
Marine Chiller Unit
CW72 Marine Chiller Unit
14”Wide, 24” Deep, 24-1/4”High
24-1/4” High
14” Wide 24”Deep
Cupronickel
Manifold Chiller Circuit
Connections
Flow Switch
Flow Switch
Chiller
Plate
Refrigerant
Charging Port

Ocean Breeze Chiller Pipe Schedule for Condensor Water Line multiple Units
Condensor
Intake
Valve
Pipe Union
1 - 1/2”
Pipe
3/4” Drain
Pipe Union
Condensor
Discharge
Valve 2”
Pipe
Pipe Union
Pipe Union
1 - 1/2”
Pipe Valve
Sea
Water
Strainer
Valve
Sea Cock
Sea Water In
Ocean Breeze AC
2951 SE Dominica Terrace, Stuart, Florida 34997
Tel: [phone] [email protected] http://www.oceanbreezeac.com
Chiller
Unit 1
2” Pipe
2” Pipe 2” Pipe
To
Overboard
Discharge
1 - 1/2”
Pipe
Condensor Manifold IN
Condensor Manifold OUT
Condensor
Pump
Chiller
Unit 2
Condensor Manifold IN
Condensor Manifold OUT
Chiller
Unit 3
Condensor Manifold IN
Condensor Manifold OUT
Manifold
Manifold
Typical Layout for Multiple Chiller Units
System can be operated with 1, 2, or 3
Chiller Units at a time.

Pipe Union
Pipe Union
1 - 1/2”
Pipe Valve
Ocean Breeze Chiller System Fan Coil Pipe Schedule for Multiple Chiller Units.
Ocean Breeze AC
2951 sE Dominica Terrace, Stuart, Highway, Stuart, Florida 34997
Tel: [phone] [email protected] http://www.oceanbreezeac.com
Reserve Tank
(Insulated)
Fan Coil
Fan Coil
Fan Coil
2” Pipe
2” Pipe
1 - 1/2”
Pipe
2” Pipe
2” Pipe
2” Pipe
2” Pipe
Pipe Union
Valve
1 - 1/2” Pipe
2”Tee
1 - 1/2”
Pipe
Chiller
Pump
Chiller 1
Drain
(Each Fan Coil)
Optional Motor
Valve
(Each Fan Coil)
Flow Switch
Bleed
Valve
Chiller 2
Manifold
Manifold
Typical Layout for Multiple Chiller Units
System can be operated with 1, 2, or 3
Chiller Units at a time.
Bleed
Valve
Bleed
Valve

Warning: The Air Conditioning Unit is a
pressurized system; potential hazards can
cause serious injury. DO NOT ignore any
warnings in this manual.
Warning: It is required that trained and certified
professional personnel with experience in the
HVAC field to do the installation and service of
this system.
Warning: Never use Oxygen to pressurize a
refrigeration or Air Conditioning System.
Oxygen can explode on contact with oil and will
cause personal injury. When using nitrogen for
this purpose, use a regulation device that can
control pressure down to 1 or 2 PSIG.

Pre Installation:
Ocean Breeze equipment must be installed by a
certified HVAC Technician.
Determine installation location for each piece of
equipment. Note that each AC unit will require 2
feet of surrounding space to be free for access
to and from the unit.
Warning: Not allowing sufficient ventilation
around the unit will minimize performance, and
can cause potential damage to the equipment.
Next, locate all needed connections going to the
Condenser unit, Electrical box, Condensate
Drain, etc.
Make certain there is no power to any section of
the installation site. .
Electrical installation must be performed by a
license electrical contractor. It is highly
recommended to use a UL Approved Outdoor
Weatherproof Rated Electrical Panel Enclosure
for the Unit Breaker and Marine Grade Copper
Tin Electrical Wiring rated for 600 Volt.

Make sure the mounting surface is clean. When
installing the Condenser Unit, there must be a
minimum clearance to service the Condenser
Coil, Electric Box.
Lay out the power cables to the unit.
Use conduit or seal tight flexible conduit.
Lay out the Condensate Drain Piping as close to
overboard as possible. If you are reclaiming
condensate water run the pipe to the collection
area.
When the installation of the AC Unit Is complete,
be sure to clean up the area before continuing to
the Evaporator installation. Keep all
interconnection pieces sealed until needed to
avoid debris deposit in the tubes. If there is
more than one unit, repeat the above process.