System Overview; Electrical Control Panel; Glycol Circulation & Process Pumps; Glycol Storage Tank - Pro Refrigeration CHILSTAR Series Operation Manual

SYSTEM OVERVIEW

e following list of components are standard on all of our chiller systems. We o er a wide selection of compres-
sors and condensing units that are incorporated with these components to produce one of the most e cient chiller
systems available. A brief summary of the common Packaged Chiller Components:

ELECTRICAL CONTROL PANEL

All of our chillers are equipped with a control panel with an ETL listing approval. All of the components are
wired to the National Electrical Code guidelines.
electrician must simply supply the chiller with main power service. If chiller is purchased without a main electrical
disconnect switch, most local electrical codes will require one to be installed adjacent to the chiller control panel.

GLYCOL STORAGE TANK

All standard models of chillers are supplied with an insulated glycol storage tank. Our glycol tanks are constructed
of berglass, stainless steel, or polyethylene.

SPIRAL DRUM EVAPORATOR

Our high e cient U.L. Listed evaporator counter ows liquid refrigerant with the chilled glycol water.
nal nned copper tubing o ers 3.7 times the surface area of standard smooth copper tubing. By manifolding the
evaporators together, we can maximize the e ciency of the heat exchanger surface area. We o er a 5 year replace-
ment warranty for the evaporator.

REFRIGERATION EQUIPMENT

We use only the highest quality refrigeration components available. All of our components meet industry stan-
dards and are easily sourced for maintenance and repair. On our packaged systems, all of the refrigerant piping is
factory installed. e system is charged with refrigerant and functionally tested prior to shipment.
GLYCOL CIRCULATION & PROCESS PUMPS
CIRCULATION PUMP
• is stainless steel centrifugal pump is designed to circulate whenever a cooling demand exists.
lation pump transfers glycol from the storage tank through the evaporator chiller drum and back into the
glycol tank. e chiller system is controlled so the system will not operate unless the circulation pump is
running .
PROCESS PUMP
• is stainless steel pump is speci ed to supply your process load with chilled glycol.
takes the chilled glycol from the tank, to the process cooling application, and returns it to the glycol stor-
age tank. is pump does not need to be running in order for the chiller to operate. Our smaller ChilStar
chiller systems do not have a glycol process pump, we utilize a single pump for supplying the glycol to the
plant as well as circulate to the evaporator.
ere is no internal wiring required on our standard systems. An
e warranty does not cover failures due to internal freezing of evaporators.
Packaged Glycol Chiller Systems |
e inter-
e process pump
3
e circu-