Carrier 50BV020-064 Start-Upchecklist, I. Preliminary Information, Ii. Pre-Start-Up, Controls

Models: 50BV020-064

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START-UP CHECKLIST

START-UP CHECKLIST

(Fill out this form on Start-Up and file in job folder)

I. PRELIMINARY INFORMATION:

50BV UNIT: MODEL NO. ____________________ SERIAL NO. ____________________

START-UP DATE: ______________________________________

II. PRE-START-UP:

VERIFY ALL SHIPPING MATERIALS HAVE BEEN REMOVED FROM THE UNIT

 

IS THERE ANY SHIPPING DAMAGE? ________________

IF SO, WHERE ________________

_________________________________________________________

 

 

WILL THIS DAMAGE PREVENT UNIT START-UP?

(Y/N) _______

 

CHECK POWER SUPPLY. DOES IT AGREE WITH UNIT? (Y/N) _______

 

HAS THE GROUND WIRE BEEN CONNECTED?

(Y/N) _______

 

HAS THE CIRCUIT PROTECTION BEEN SIZED AND INSTALLED PROPERLY? (Y/N) _______

ARE THE POWER WIRES TO THE UNIT SIZED AND INSTALLED PROPERLY? (Y/N) _______

HAS THE CORRECT INPUT POWER PHASE SEQUENCE BEEN CONFIRMED WITH A METER? (Y/N) _______

HAS THE FAN AND MOTOR PULLEY BEEN CHECKED FOR PROPER ALIGNMENT

 

AND DOES THE FAN BELT HAVE PROPER TENSION?

 

(Y/N) _______

 

HAS WATER BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE? (Y/N) _______

ARE PROPER AIR FILTERS IN PLACE AND CLEAN?

 

(Y/N) _______

 

VERIFY THAT THE UNIT IS INSTALLED WITHIN LEVELING TOLERANCES

(Y/N) _______

CONTROLS

 

 

 

HAS THE DUCT STATIC PRESSURE PROBE BEEN INSTALLED?

(Y/N) _______

 

HAVE CONTROL CONNECTIONS BEEN MADE AND CHECKED?

(Y/N) _______

 

ARE ALL WIRING TERMINALS (including main power supply) TIGHT? (Y/N) _______

 

HAS AUTOMATIC RUN TEST BEEN COMPLETED?

 

(Y/N) _______

 

HAS THE VFD CHECKOUT BEEN COMPLETED?

 

(Y/N) _______

 

PIPING

HAVE LEAK CHECKS BEEN MADE AT COMPRESSOR, CONDENSER, EVAPORATOR, TXVs (Thermostatic Expansion Valves), SOLENOID VALVES, FILTER DRIERS, AND FUSIBLE PLUGS WITH A LEAK DETECTOR? (Y/N) _______

HAVE WATER AND STEAM VALVES BEEN OPENED (to fill piping and heat exchangers)?(Y/N) _______

HAS AIR PURGE BEEN PERFORMED? (Y/N) _______

 

 

 

 

 

 

ELECTRICAL

 

 

 

 

 

 

 

 

 

CHECK VOLTAGE IMBALANCE

 

 

 

 

 

 

 

 

 

LINE-TO-LINE VOLTS: AB

 

V

AC

 

 

 

V

BC

 

V

(AB + AC + BC)/3 = AVERAGE VOLTAGE =

 

 

 

V

 

 

 

MAXIMUM DEVIATION FROM AVERAGE VOLTAGE =

 

 

 

V

 

VOLTAGE IMBALANCE = 100 X (MAX DEVIATION)/(AVERAGE VOLTAGE) =

% (IF OVER 2% VOLT-

AGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM; CALL LOCAL POWER COMPANY FOR ASSISTANCE.)

CL-1

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Carrier 50BV020-064 Start-Upchecklist, I. Preliminary Information, Ii. Pre-Start-Up, Controls, Piping, Electrical