York YVWA Installation Operation & Maintenance page 60

SECTION 3 - HANDLING, STORAGE, INSTALLATION AND REASSEMBLY
Supersedes: 201.30-CL1 (513)
INSTALLATION CHECKLIST AND REQUEST FOR AUTHORIZED START-UP TECHNICIAN
CUSTOMER: _________________________________
ADDRESS: __________________________________
PHONE: _____________________________________
JCI TEL NO: ____________________ JCI ORDER NO: ________________ JCI CONTRACT NO: ____________
CHILLER MODEL NO: ____________________________
The work (as checked below) is in process and will be completed by:
The following work must be completed in accordance with installation instructions:
A. YORK CHILLER
1. Unit checked for shipping damage .....................
NOTE: Any damage MUST be reported to
Johnson Controls immediately for inspection.
Initials: __________________________________
Company Name: __________________________
Date: ____________________________________
2. Unit assembled (if shipped dismantled) and re-
frigerant piping installed .....................................
3. Vibration isolator mounted so that the unit is
level and isolators are equally deflected ............
4. If applicable, monitoring alarm is installed, func-
tional, and operational ready for service ............
B. WATER PIPING
1. Condenser water piping installed between con-
denser, pumps and cooling tower. .....................
2. Chilled water piping installed between cooler,
pumps, and cooling coils. ...................................
3. Make-up and fill lines installed to cooling tower
and chilled water system. ...................................
4. All water piping checked for strain.
NOTE: Piping should not spring at unit. . ............
5. Water piping leak tested and flushed; water sys-
tems filled with water and trapped air is vented.
6. Chilled and condenser water flow available to
meet unit design requirements. ..........................
7. Verify the chilled and condenser liquid systems
have been connected correctly, and commis-
sioned with the correct direction of water flow.
The inlet should be at the bottom connection on
a two-pass shell. Purge air from the top of the
water box, using the plugged air vent, mounted
on the top of the water box. ................................
60
MODEL – YVWA
JOB NAME: _________________________________
LOCATION: _________________________________
CUSTOMER ORDER NO: ______________________
UNIT SERIAL NO: ___________________________
_____________ / ____________ /
Month
C. REFRIGERANT RELIEF PIPING (When Required)
1. Refrigerant relief piping installed from unit to at-
mosphere (per local building code) ....................
D. ELECTRICAL WIRING
1. Variable Speed Drive (VSD):
a. Main power supply available. ........................
b. Wiring completed from main power supply up
to VSD. NOTE: DO NOT cut to length or con-
nect to drive without JCI supervision. ............
2. External control wiring completed according to
the wiring diagram shipped with the unit. ...........
3. Power available, wiring completed, and rota-
tion checked to the following drives and motors:
a. Chilled water pump(s) ....................................
b. Condenser water pump(s) .............................
c. Cooling tower fan ...........................................
NOTE: DO NOT check compressor motor.
4. Megohm tester available for checking motor
windings. Tester not necessary unless start-up
indicates a motor winding short. ........................
5. Connect the following system inputs to their re-
spective terminals of 1TB Terminal Box: ............
a. Chilled Liquid Flow Switch -
Terminals 2 and 13 ........................................
b. Condenser Liquid Flow Switch -
Terminals 2 and 12 ........................................
c. System 1 Remote Run Permissive -
Terminals 2 and 15 ........................................
d. System 2 Remote Run Permissive -
Terminals 2 and 16 ........................................
NOTE: If remote run permissive is not used,
place a jumper across the terminals to allow
the system to run.
e. Remote Print - Terminals 2 and 14 ................
FORM 201.30-ICOM1 (519)
ISSUE DATE: 05/22/2019
Form 201.30-CL1 (417)
___________
Day Year
JOHNSON CONTROLS