25
EQUIPMENT WINTERIZATION PROCEDURE
1. Isolate the chiller from the tank using the gate valves
shown in plumbing diagram on the previous page and
completely drain the fluid plumbing by removing the
factory installed plugs. There are a total of 3 plugs, plug
1 is located on the head of the pump and plugs 2 & 3 are
located on the opposite end of the chiller on the header
caps.
2. Once the chiller has completely drained, unhook the fluid
circulation lines from the chiller inlet and outlet.
3. Place a submersible pump into a container and fill with
an appropriate blend of antifreeze and water to protect
against the desired ambient temperature. Connect the
submersible pump to the bottom header drain (plug 3
location) and a second line extending from the container
to the top header drain (plug 2 location.)
Replace the
plug on the pump head before circulating the fluid
mixture.
4. When the pump begins displacing the fluid from
the container, continue to refill until the antifreeze
mixture circulates back to the container or until the
pump can run with out gulping air. Allow the
mixture to circulate for 5 to 10 mins.
5. Test the newly circulated mixture with an
antifreeze hydrometer to ensure protection. Add
antifreeze if needed and continue circulating to hit
the desired protection level.
6.
Once the proper concentration is achieved, allow
the mixture to drain back into a storage tank and
place caps on the chiller connections. Lastly, close
all valves to prevent anything from entering the
fluid circuit.
PLUG 1,
Pump Head
PLUG 2,
Top Header
PLUG 3,
Bottom Header
Winterizing/ Freeze Protection
Summary of Contents for CHILLBATCH AMC-20
Page 7: ...6 Product Information Table 1 Physical Data 20 60 Ton Units...
Page 8: ...7 Product Information Table 2 Physical Data 70 120 Ton Units...
Page 9: ...8 Physical Dimensions 20 30 Ton Units...
Page 10: ...9 Fig 1 ECM 10 12 xxxxxA 10 12 5 Ton Units Physical Dimensions 40 50 60 Ton Units...
Page 11: ...10 Physical Dimensions 70 80 90 Ton Units...
Page 12: ...11 Physical Dimensions 100 110 120 Ton Units...
Page 13: ...12 Fork Lifting...
Page 14: ...13 Lifting Via Crane...
Page 15: ...14 Lifting Via Crane Cont...
Page 16: ...15 Chiller Installation and Clearances...
Page 25: ...24 System Service and Maintenance Periods Cont...
Page 27: ...26 Winterizing Freeze Protection Cont...
Page 28: ...27 Module Wiring Diagram...
Page 29: ...28 Module Panel Layout...
Page 31: ......
Page 32: ...1037 Old Salem Road Murfreesboro TN 37127 Phone 615 890 6985 info amgeo com www amgeo com...