KIRLOSKAR KAC - Recommended Log Format for KAC Units

KIRLOSKAR CHILLERS PRIVATE LIMITED
A Kirloskar Group Company IOM-KAC-ENG - Page 25
3.8. Recommended Log Format for KAC Units
Sr no.
Description
Unit ↓
1
2
3
4
Date of Log :
1
Compressor run hours
Hrs
2
No. of Compressors ON
3
Leaving evaporator liquid
temperature
C
4
Evaporator water flow
LPM
5
Saturated suction pressure
kg/cm2g
6
Saturated suction
temperature
C
7
Suction line temperature
C
8
Suction Superheat,
(difference of Sr. 10 & 11)
C
9
Number of fans ON at the
time of log (air-cooled units)
#
10
Saturated discharge pressure
kg/cm2g
11
Saturated discharge
temperature
C
12
Discharge line temperature
C
13
Current
Amp
14
Supply voltage
V
15
Expansion valve opening
%
NOTE:
a) This is a sample recommended log sheet format given only for guidance. Customer shall have
a detailed log than the sample shown here.
b) Operational data of the unit shall be recorded for minimum interval of two hours of operation.
NOTE: CRANKCASE HEATERS SHOULD BE OPERATED AT
LEAST 24 HOURS PRIOR TO START- UP. CRANKCASE SHOULD
BE WARM. OPEN ALL THE CLOSED VALVES BEFORE
STARTING.