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OPERATION
Table 12: Offsets Setpoint Settings
Description
Default
Range
Temperature Offsets
-1.5 to
Evap EWT
0 .0
1 .5
-1.5 to
Evap LWT
0 .0
1 .5
-1.5 to
Cond EWT
0 .0
1 .5
-1.5 to
Cond LWT
0 .0
1 .5
Liquid Line
-1.5 to
0 .0
Temp
1 .5
1st Stage
-1.5 to
0 .0
Discharge
1 .5
1st Stage
0 .0
-2 to 2
Suction
2nd Stage
-1.5 to
0 .0
Discharge
1 .5
2nd Stage
0 .0
-2 to 2
Suction
Current Temperature
-1.5 to
Evap EWT
0 .0
1 .5
-1.5 to
Evap LWT
0 .0
1 .5
-1.5 to
Cond EWT
0 .0
1 .5
-1.5 to
Cond LWT
0 .0
1 .5
Liquid Line
-1.5 to
0 .0
Temp
1 .5
Discharge
-1.5 to
0 .0
Temp
1 .5
Suction
0 .0
-2 to 2
Temp
Pressure Offsets
Evaporator
0 .0
-2 to 2
Condenser
0 .0
-2 to 2
Liquid Line
0 .0
-2 to 2
1st Stage
0 .0
-2 to 2
Discharge
1st Stage
0 .0
-2 to 2
Suction
2nd Stage
0 .0
-2 to 2
Discharge
2nd Stage
0 .0
-2 to 2
Suction
DAIKIN APPLIED
PW
Comments
T
T
T
T
Sets the offset for the
T
sensor listed based upon
jobsite calibrations.
T
T
T
T
T
T
T
Sets the offset for the
T
sensor listed based upon
jobsite calibrations.
T
T
T
T
T
T
T
Sets the offset for the
sensor listed based upon
jobsite calibrations.
T
T
T
Figure 42: Settings View - Alarms
ALARMS Setpoint Settings
Description
Default
Pressure Alarm
Low
Evaporator
-6.9 psi
Pressure
High
Condenser
30 psi
Pressure
Water Flow
Evaporator
1 sec
Trip Time
Freeze Protect
Evaporator
Freeze
34.0°F
Protect
Condenser
Freeze
34.0°F
Protect
Glycol
Glycol en-
Off
abled
38
Range
PW
Comments
Sets the evapora-
tor pressure value
below which the
compressor is shut
down - may need to
-8 to 10
T
be lowered if glycol is
psi
added to the system.
If Glycol Enabled is
selected, minimum
may be set as low as
-8 psi.
25 to 35
Sets the condenser
T
psi
pressure limit
0 to 5
T
sec
Sets the value of
evaporator saturated
temperature below
which the evaporator
34.0 to
pump is forced ON -
T
38.0°F
occurs when unit is
off and chiller senses
need to provide flow
to address a chiller
limit alarm
Sets the value of
condenser saturated
temperature below
which the condenser
34.0 to
pump is forced ON -
T
38.0°F
occurs when unit is
off and chiller senses
need to provide flow
to address a chiller
limit alarm.
Enables Glycol mode
Off, On
T
to allow lower tem-
perature setpoints.
MAGNITUDE WMT CHILLER
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