Carrier start-up and Installationshandbuch PDF herunterladen (Seite 48)

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% VOLTAGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM!

CALL LOCAL POWER COMPANY FOR ASSISTANCE.

CHECK INDOOR UNIT FAN SPEED AND RECORD.

CHECK OUTDOOR UNIT FAN SPEED AND RECORD.

AFTER AT LEAST 10 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:

SUCTION PRESSURE CIR 1: CIR 2:

SUCTION LINE TEMP CIR 1: CIR 2:

LIQUID PRESSURE CIR 1: CIR 2:

LIQUID LINE TEMP CIR 1: CIR 2:

ENTERING OUTDOOR UNIT AIR TEMP

LEAVING OUTDOOR UNIT AIR TEMP

INDOOR UNIT ENTERING-AIR DB (dry bulb) TEMP

INDOOR UNIT ENTERING-AIR WB (wet bulb) TEMP

INDOOR UNIT LEAVING-AIR DB TEMP

INDOOR UNIT LEAVING-AIR WB TEMP

COMPRESSOR 1 AMPS (L1/L2/L3) / /

COMPRESSOR 2 AMPS (L1/L2/L3) / /

NOTES:

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Catalog No: 38AUQ---03SI

Replaces: New

38AUQ

1 2 ... 43 44 45 46 47 48

Keine Kommentare

Carrier start-up and Installationshandbuch Seite 48