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Air and Water cooled inverter chillers and heat pump
EWAD TZ - EWAD TZ B - EWWD VZ
Air and Water cooled inverter chillers
and heat pump
D-EOMZC00105-17EN
Operation Manual
31/84
4.5 Evaporator LWT
This link jumps to the page “Temperatures”. This page resumes all the relevant water temperatures.
Setpoint/Sub-Menu
Default
Range
Description
TZ/TZ B
VZ
Evap LWT=
-273.1°C
-273.1°C
-
Controlled water temperature
Evap EWT=
-273.1°C
-273.1°C
-
Return water temperature
Cond LWT=
N/A
-273.1°C
-
Condenser leaving water temperature
Cond EWT=
N/A
-273.1°C
-
Condenser entering water temperature
Evap Delta T=
-273.1°C
-273.1°C
-
Delta T across Evaporator
Cond Delta T=
N/A
-273.1°C
-
Delta T across Condenser
Pulldn Rate
0.0°C/min
N/A
-
Rate of decrease of the controlled temperature
Ev LWT Slope
N/A
0.0°C/min
-
Rate of decrease of the controlled temperature
Cd LWT Slope
N/A
0.0°C/min
-
Rate of decrease of the condenser leaving water temperature
Outside Air=
-273.1°C
N/A
-
Outside air temperature
Act Slope Lim.
N/A
1.7 °C/min
Maximum slopes
Switch Box T=
-273.1°C
N/A
-
Switch Box temperature
Common LWT=
-273.1°C
-273.1°C
-
Master Slave Common supply water temperature
HR LWT=
-273.1°C
N/A
-
Heat Recovery Leaving Water Temperature
HR EWT=
-273.1°C
N/A
-
Heat Recovery Entering Water Temperature
4.6 Condenser LWT (W/C Units only)
This link jumps to the page “Temperatures”. See section 4.5 for detailed page content.
4.7 Unit Capacity
This page displays the actual unit and circuit capacity
Setpoint/Sub-Menu
Default
Range
Description
Unit=
-
-
Actual unit capacity
Circuit #1=
-
-
Actual circuit 1 capacity
Circuit #2=
-
-
Actual circuit 2 capacity
4.8 Unit Mode
This item shows the present Operating Mode and jumps to the page for unit mode selection.
Setpoint/Sub-Menu
Default
Range
Description
TZ / TZ B
VZ
Available Modes=
Cool
Cool,
Cool w/ Glycol,
Cool/Ice w/ Glycol,
Ice w/ Glycol,
Test
Cool,
Cool w/ Glycol,
Cool/Ice w/ Glycol,
Ice w/ Glycol,
Heat/Cool,
Heat/Cool w/Glycol,
Heat/Ice w/Glycol,
Pursuit,
Test
Available operating modes
Depending on selected mode among availables, the Unit Mode on the main menu will assume the
corresponding value according to the following table:
Available mode selected
Operating Mode
TZ/TZ B
VZ
C/H Switch = Cool
C/H Switch = Heat
Cool
Cool
Cool
N/A
Cool w/ Glycol
Cool/Ice w/ Glycol
Ice w/ Glycol
Ice
Ice
Heat/Cool
N/A
Cool
Heat
Heat/Cool w/Glycol
Heat/Ice w/Glycol
Ice
Pursuit
Pursuit
Test
Test
Test