Please read through this operation manual before using and installation to avoid damage of the machine and personal injuries. The SIC-W series of water-cooled water chillers use a single closed-loop design for pressurised refrigerant. All models are equipped with compressor and motor overload protection, phase shortage and reversal alarms, anti-freeze thermostat, pressure gauges, etc.
Page 5
Other chapters contain instructions for the daily operator. Any modifications of the machine must be approved by SHINI in order to avoid personal injury and damage to machine. We shall not be liable for any damage caused by unauthorized change of the machine.
General Description 1.2 Technical Specifications 1.2.1 Outer Dimensions Weight Cooling Cooling Process Process Water Tank Water Tank Model (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg) Water Water Water Water Outlet Overflow Inlet Outlet Inlet Outlet Port Port SIC-3W 1080 SIC-5W...
Page 8
1.3.2 Transportation and Storage of The Machine Transportation 1) SIC-W series are packed in crates or plywood cases with wooden pallet at the bottom, suitable for quick positioning by fork lift. 2) After unpacked, castors equipped on the machine can be used for ease of movement.
Page 9
+70 . Storage 1) SIC-W series should be stored indoors with temperature kept from 5 C to 40 C and humidity below 80%. 2) Disconnect all power supply and turn off main switch and control switch.
Structure Characteristics and Working Principle 2. Structure Characteristics and Working Principle 2.1 Main Functions The SIC-W water cooling water chiller is mainly made up of four components. They are compressor, condenser, thermostatic expansion valve and evaporator. The machine uses single stage vapor compression refrigeration system, and takes the advantage of the mechanism of transformation between gas and liquid status for absorbing and releasing heat by using of refrigerant to achieve the...
Page 11
Structure Characteristics and Working Principle After starting up, the compressor (1) starts to work, the refrigerant becomes into high pressure and high temperature gas under the compression effect of the compressor and circulates towards the direction of A-B; in the process of B-C-A the high pressure and high temperature gas of refrigerant passes through the condenser (2), changes the energy of heat with the cooling water, and transforms into liquid state from gaseous state, at the same time, the...
Page 12
Structure Characteristics and Working Principle 2.3 SIC-W Assembly Drawing...
Page 13
Structure Characteristics and Working Principle 2.4 SIC-W Parts List No. of the material No . Name SIC-3W-P SIC-5W-P SIC-8W-P The right board The condenser The evaporator The rubber pipe The pump* The back right upright column The water supply The direct connection The 1/ ball valve...
Page 14
Structure Characteristics and Working Principle No. of the material Name No . SIC-3W SIC-5W SIC-8W The freeze protection switch The hinge The door sheet The high pressure gauge The control panel The low pressure gauge The main power supply switch The pump pressure gauge The door lock The dash board fixed plate...
Page 15
Structure Characteristics and Working Principle No. of the material Name No . SIC-12.5W SIC-10W SIC-15W The right board The condenser The evaporator The rubber pipe The pump* The back right upright column The water supply The direct connection The 1/ ball valve The back board The 1...
Page 16
Structure Characteristics and Working Principle No. of the material Name SIC-12.5W SIC-10W SIC-15W The freeze protection switch The hinge The door sheet The high pressure gauge The control panel The low pressure gauge The main power supply switch The pump pressure gauge The door lock The dash board fixed plate The compressor anti hunting pillar...
Page 17
Structure Characteristics and Working Principle No. of the material Name SIC-20W SIC-25W SIC-30W The right board The condenser The evaporator The rubber pipe The pump* The back right upright column The water supply The direct connection The 1/ ball valve The back board The 1'' ball valve The back left upright column...
Page 18
Structure Characteristics and Working Principle No. of the material Name SIC-20W SIC-25W SIC-30W The freeze protection switch The hinge The door sheet The high pressure gauge The control panel The low pressure gauge The main power supply switch The pump pressure gauge The door lock The dash board fixed plate The compressor anti hunting pillar...
Page 19
Structure Characteristics and Working Principle No. of the material Name SIC-40W-P SIC-45W-P SIC-50W-P The right board The condenser The evaporator The rubber pipe The pump The back right upright column The water supply The direct connection The 1/2 ball valve The back board The 1 ball valve...
Page 20
Structure Characteristics and Working Principle No. of the material Name SIC-40W-P SIC-45W-P SIC-50W-P The freeze protection switch The hinge The door sheet The high pressure gauge The control panel The low pressure gauge The main power supply switch The pump pressure gauge The door lock The dash board fixed plate The compressor anti hunting pillar...
Page 21
Structure Characteristics and Working Principle 2.5 The Major Parts and Their Functions The compressor 1) What the heart of the whole system is to compress the low temperature & low pressure gaseity refrigerant into high temperature & high pressure gaseity refrigerant. as well as maintain this condition.
Page 22
Structure Characteristics and Working Principle The evaporator 1) The evaporator is the equipment which output the refrigerating capacity, in which the cooling agent absorb the heated of the cooled objects and gain the aim of refrigeration. 2) The evaporators of our company are the type of Tube-in-sheel style.
Page 23
Structure Characteristics and Working Principle 2.6 Electrical Circuit 2.6.1 SIC-3W~12.5W Main Electrical Circuit...
Need help?
Do you have a question about the SIC-W Series and is the answer not in the manual?
Questions and answers