Refrigeration Troubleshooting Form - Heat Controller R-410A Installation, Operation & Maintenance Manual

Heat Controller, Inc.

Refrigeration Troubleshooting Form

C u s o t m e : r
Model #:
Complaint:
WATER-TO-WATER UNITS
11 13
Load
10 12
*Filter drier not used
for some R-22 units.
**Turn off HWG before
troubleshooting.
D e s c
Voltage
Compressor Amps
Suction Temp
1
Suction Press
2
Saturation Temp
2a
Superheat
2b
Discharge Temp
3
Discharge Press
4
Saturation Temp
4a
Subcooling
4b
Liquid Line Temp
5
6 Source Water In Tmp
7 Source Water Out Tmp
8 Source Water In Pres
9 Source Water Out Pres
Press Drop
9a
Flow Rate GPM [l/s]
9b
10 Load Water In Temp
11 Load Water Out Temp
12 Load Water In Pres
13 Load Water Out Pres
Press Drop
13a
Flow Rate GPM [l/s]
13b
Heat of Extraction (Absorption) or Heat of Rejection:
HE or HR =
Flow Rate x
WATER-TO-WATER (HWW) SERIES
S r e l a i : #
REFRIGERANT:
OPERATING MODE:
REFRIG FLOW - HEATING
EXPANSION
VALVE
CONDENSER (HT G)
EVAPORAT OR (CLG)
5 FP2:
HEATING
LIQUID
LINE
i r t p o i n Heating
Temp. Diff x
Refrigeration Troubleshooting Form
Water-to-Water Units
L o o p T y p : e
R-22 R-410A R-407C
HEATING COOLING
REFRIG FLOW - COOLING
REVERSING
VALVE
CONDENSER (COOLING)
EVAPORATOR (HEATING)
COAX
FILTER
DRIER*
Source
5 FP1:
COOLING
6 7
LIQUID
LINE 8 9
Cooling
Temp Diff. =
<--Water-to-Water units only
Temp Diff. =
<--Water-to-Water units only
<--Water-to-Water units only
<--Water-to-Water units only
<--Water-to-Water units only
Fluid Factor: (for Btuh)
500 (Water); 485 (Antifreeze)
Fluid Factor
30
Installation & Operation
t S r a u t p D t a
A n f i t e r e z e T y p e & % :
HEATING POSITION
2 1
SUCTION
COMPRESSOR
3
DISCHARGE
4
HWG**
N o e t s
Fluid Factor: (for kW)
4.18 (Water); 4.05 (Antifreeze)
: e
COOLING POSITION