Operating instructions

CL-2
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
C. UNIT START-UP
1. All liquid line service valves are open.  Ye s  No
2. Verify actuated ball valve (ABV) operation. (Flooded Cooler Units only)  Ye s  No
3. All suction and discharge service valves are open.  Ye s  No
4. Economizer service valves open. (Leaving Main EXV and Leaving BPH)  Yes  No
5. Oil service valves open.  Ye s  No
6. Leak check unit. Locate, repair and report any refrigerant leaks.  Ye s  No
7. Voltage at terminal block is within unit nameplate range.  Ye s  No
Check voltage imbalance: A-B______ A-C______B-C______
Average voltage = __________ (A-B + A-C + B-C)/3
Maximum deviation from average voltage = _______
Voltage imbalance = ______% (max. deviation / average voltage) X 100
Is voltage imbalance less than 2%.  Ye s  No
(DO NOT start chiller if voltage imbalance is greater than 2%.
Contact local utility for assistance.)
8. Verify cooler flow rate
Pressure entering cooler _____ psig (kPa)
Pressure leaving cooler _____ psig (kPa)
Cooler pressure drop _____ psig (kPa)
Psig x 2.31 ft./psi = _____ ft of water
kPa x 0.334 m/psi = _____ mm of water
Cooler flow rate _____ gpm (l/s) (See Cooler Pressure Drop Curve)
Start and Operate Machine
1. Complete component test utilizing Quick Test Mode
2. Operate compressors and verify slide valve operation using manual test mode.
3. Check refrigerant and oil charge. Record charge information.
4. Record compressor and condenser fan motor current.
5. Record operating data.
6. Provide operating instructions to owner’s personnel.
Circuit A Circuit B Circuit C
Refrigerant Charge
Additional charge required __________ ___________ ___________
Oil Charge
Additional charge required __________ ___________ ___________
Record Software Versions
(Press ENTER and ESCAPE simultaneously to obtain software versions)
TOUCH PILOT
DESRIPTION
NAVIGATOR ITEM NAVIGATOR SUB-MODE ITEM EXPANSION
Software Part Number APPL Run Status
VERS CSA-SR- __ __ __ __ __ __