CL-3
C
U
T
A
LONG
DO
TT
E
D
LINE
CUT
A
L
ONG
D
O
T
TE
D
L
INE
--
---
----
---
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
----
---
---
Condenser Water System Check (30HXC Only)
1. All condenser water valves are open.
Yes
No
2. All piping is connected properly.
Yes
No
3. All air has been purged from the system.
Yes
No
4. Condenser water pump is operating with the correct rotation.
Yes
No
5. Condenser water pump controlled by chiller.
Yes
No
6. Inlet piping to condenser includes a 20 mesh strainer.
Yes
No
7. Condenser water flow switch installed. (Required for 30HXC Brine.)
Yes
No
8. Condenser water flow switch configured and operational.
Yes
No
9. Condenser water control valve installed.
Yes
No
(Separate control power required.)
Remote Condenser System Check (30HXA Only)
1. All refrigerant piping is connected properly.
Yes
No
2. Equalizer line is installed from motor cooling line to back-pressure valve.
Yes
No
3. Liquid line filter driers installed.
Yes
No
4. Liquid line solenoid valves installed.
Yes
No
5. R-134a fan cycling pressure switches installed (09DK).
Yes
No
6. Refrigerant piping and condenser have been leak checked and evacuated.
Yes
No
III. Unit Start-Up
1. All liquid line valves are open.
Yes
No
2. All discharge valves are open.
Yes
No
3. All suction service valves are open (if equipped).
Yes
No
4. All oil line valves are open.
Yes
No
5. Chilled water flow switch is operational.
Yes
No
6. Leak check unit. Locate, repair and report any refrigerant leaks.
Yes
No
7. Voltage is within unit nameplate range.
Yes
No
8. 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
Voltage imbalance less than 2%.
Yes
No
(DO NOT start chiller if voltage imbalance is greater than 2%.
Contact local Utility for assistance.)
9. Verify cooler flow rate (maximum and minimum)
Yes
No
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 =
_______ m of water
Maximum cooler flow rate
_____ gpm (l/s) (See Cooler Pressure Drop Curve)
Minimum cooler flow rate
_____ gpm (l/s) (See Cooler Pressure Drop Curve)
