Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500227-01
Printed in U.S.A.
Form 50TC-17-30-02SM
Pg CL-1
1-21
Replaces: 50TC-17-30-01SM
START-UP CHECKLIST
—
50TC 17-30 SINGLE PACKAGE ROOFTOP WITH
HEAT/ELECTRIC COOLING WITH PURON (R-410A) REFRIGERANT
I. PRELIMINARY INFORMATION
MODEL NO. __________________________________
JOB NAME ___________________________________
SERIAL NO. _________________________________
ADDRESS ___________________________________
START-UP DATE______________________________
TECHNICIAN NAME ___________________________
ADDITIONAL ACCESSORIES
_____________________________________________________________________________________________________
II. PRE-START-UP
Verify that job site voltage agrees with voltage listed on rating plate (Y/N) _____
Verify that all packaging materials have been removed from unit (Y/N) _____
Remove all shipping hold down bolts and brackets per installation instructions (Y/N) _____
Verify that condensate connection is installed per installation instructions (Y/N) _____
Check refrigerant piping for indications of leaks; investigate and repair if necessary (Y/N) _____
Check all electrical connections and terminals for tightness (Y/N) _____
Check that return (indoor) air filters are clean and in place (Y/N) _____
Verify that unit installation is level (Y/N) _____
Check fan wheels and propeller for location in housing/orifice and setscrew tightness (Y/N) _____
Check to ensure that electrical wiring is not in contact with refrigerant lines or sharp metal edges (Y/N) _____
Check pulley alignment and belt tension per installation instructions (Y/N) _____
III. START-UP
ELECTRICAL
Supply Voltage
L1-L2_____________
L2-L3_____________
L3-L1_____________
Compressor Amps 1
L1 _____________
L2 _____________
L3 _____________
Compressor Amps 2
L1 _____________
L2 _____________
L3 _____________
Indoor Fan Amps
L1 _____________
L2 _____________
L3 _____________
Outdoor Fan Amps
NO.1 _____________
NO.2 _____________
NO.3 _____________
NO.4 _____________
NO.5 _____________
NO.6 _____________
TEMPERATURES
Outdoor-Air Temperature
_____________ °F DB (Dry Bulb)
_____________
°
F WB (Wet Bulb)
Return-Air Temperature
_____________ °F DB
_____________
°
F WB
Cooling Supply Air Temperature
_____________ °F DB
_____________
°
F WB
NOTE: To avoid injury to personnel and damage to equipment or
property when completing the procedures listed in this start-up
checklist, use good judgment, follow safe practices, and adhere to
the safety considerations/information as outlined in preceding sec
-
tions of this Service and Maintenance Instruction document.
Summary of Contents for WeatherMaker 50TC 17-30 Series
Page 34: ...34 Fig 48 RTU Open Overlay for Economizer Wiring ...
Page 35: ...35 Fig 49 VFD Overlay for W2770 Controller Wiring ...
Page 80: ...80 Fig C 50TC 17 28 Control Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 81: ...81 Fig D 50TC 30 Control Wiring Diagram 208 230 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 82: ...82 Fig E 50TC 30 Control Wiring Diagram 460 3 60 575 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 83: ...83 Fig F 50TC 17 30 Power Wiring Diagram 208 230 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 84: ...84 Fig G 50TC 17 30 Power Wiring Diagram 460 3 60 575 3 60 Units APPENDIX D WIRING DIAGRAMS ...
Page 89: ...89 Fig L 50TC PremierLink System Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 90: ...90 Fig M 50TC RTU Open Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 91: ...91 Fig N 50TC SAV VFD System Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 93: ......