Page 4
PD060-135
Control Settings
Pressure Actuated
Fan Cycling Pressure Control
(Adjustable)
High Pressure Control
(Manual Reset)
Low Pressure Control
(Auto Reset)
Oil Pressure Safety Control
(Non-Adjustable)
Manual Reset
Legend Factory Setting
FCP 1 Cut-In 280 PSIG
FCP2
cut-out 170 PSIG
HP 1 Cut-In 300 PSIG
H P 2 cut-out 365 PSIG
LP 1 Cut-In 25 PSIG
L P 2 cut-out 5 PSIG
OP1
OP2
Cut-Out Pressure
OP3
Differential 9 PSIG
OP4
Receiver Pressure Control
(Optional Heated Receiver)
Low Pressure Freeze Control
(Manual Reset)
P1
P 2
LPF 1
LPF 2
Cut-In
cut-out
cut-out
180 PSIG
210 PSIG
48 Psig
Temperature Actuated
Chiller Low Water Temperature
Thermostat
Legend Factory Setting
T1
cut-out 37°F
Chiller Water Cycling
Thermostat (Adjustable) T 2 Dial Set At
Fan Cycling Ambient
Thermostat (Adjustable)
FCT 1 FCT 1
Cut-In
cut-out
FCT 2 FCT 2
Cut-In
cut-out
FCT 3 FCT 3
Cut-In 38°F
cut-out
Chiller Heater Thermostat
(Non Adjustable)
Receiver Heater Thermostat
(Optional Heated Receiver)
(Optional Heated Receiver)
T 3 Cut-In
cut-out
F
T 4 Cut-In
T 5 cut-out
Unit Operating Limitations
1.
2.
3.
4.
5.
6.
Maximum ambient air to condenser is 1
For minimum ambient operation (see winter control data page 3).
Maximum allowable cooler water pressure is 150
PSIG.
Maximum allowable water temperature to cooler is
Units must not have leaving water temperatures of
or lower unless provided with capacity control or used with a glycol solution.
Unit must be allowed to pump down at the end of each operating cycle (except on safety control shut down.) Where timeclock shut down, low
ambient lock out or remote manual shut down is required consult factory.