Cooling cycle analysis, Hea 7,1*&<&/( analysis, Startup/ 7roubleshooting form – WaterFurnace 7 Series User Manual
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43
7 SERIES 50Hz 700A11 INSTALLATION MANUAL
COOLING CYCLE ANALYSIS
Hot Water
Generator
-
ELECTRONIC
EXPANSION
VALVE
AIR
COIL
°C
High Speed
High Speed
kPa
°C
Low Speed
Low Speed
kPa
°C
kPa
°C
kPa
BRINE IN
BRINE OUT
High Speed
High Speed
Low Speed
Low Speed
BRINE IN
BRINE OUT
COMPRESSOR
DISCHARGE
SUCTION
Subcooling
Superheat
REVERSING
VALVE
kPa
°C
SAT °C
=
kPa =
SAT
C
C
°F
LIQUID LINE
$
$
COAX
SOURCE
+HDWRI([WUDFWLRQ5HMHFWLRQ JSP[ IRUZDWHUDQWLIUHH]H [¨7
1RWH '2127 hook up pressure gauges unless pressure sensors are suspect.
Line Voltage:
Loop:
Open
Unit Amp Draw:
Closed
COAX
SOURCE
HEA
7,1*&<&/( ANALYSIS
-
°C
AIR
COIL
°C
COMPRESSOR
DISCHARGE
SUCTION
Subcooling
Superheat
REVERSING
VALVE
kPa
°C
SAT °C
=
kPa =
SAT
C
C
C
LIQUID LINE
$
$
$
Line Voltage:
Loop:
Open
Unit Amp Draw:
Closed
°C
°C
°C
High Speed
Low Speed
Hot Water
Generator
°C
°C
°C
°C
High Speed
Low Speed
°C
kPa
°C
kPa
°C
kPa
°C
kPa
°C
°C
°C
ELECTRONIC
EXPANSION
VALVE
Installer:
Phone #: Date:
Problem:
Model #:
Serial #:
Startup/
7roubleshooting Form
Controls Info:
ABC Version:
AXB Version:
IZ2 Version:
T-Stat Version:
Installed Sensors:
Water to Water Application
COAX
LOAD
BRINE IN
BRINE OUT
°C
kPa
°C
kPa
Water to Water Application
COAX
LOAD
BRINE IN
BRINE OUT
°C
kPa
°C
kPa