Installation
CVRF-SVN005C-EN
31
Oil Pump Control
The Symbio™ control panel allows control UCP2:
•
Line voltage oil pumps directly with the LLID relay output
•
120 Vac non refrigerant pump oil pumps using a standard
capacity relay and capacitor
•
120 Vac refrigerant pump style oil pumps using a high
capacity relay and capacitor
120 Vac Components Matrix
120 Vac
oil pump
Starter
relay
Starter
capacitor
Fuses
Non-refrigerant pump
RLY03888
CPT01766
FUS01510
(6 ¼ Amp)
Refrigerant pump
RLY03555
CPT01767
FUS00938
(15 Amp)
120 Vac Oil Pump Starter Capacitor and
Starter Relay (Left)
Figure 40. Oil pump starter capacitor and starter relay
Line Voltage Pump Installation
1. Remove start relay, start capacitor and related wiring from
Symbio™ panel and discard. These items will not be used
in this application.
2. Wire oil pump contactor coil between terminals 1X1-14 and
1X1-6 as per schematic.
Figure 41. Line voltage oil pump wiring, ref 50712732
120 Vac Non Refrigerant Pump Style
Oil Pump Installation
1. Remove start capacitor from oil pump motor junction box
and discard. This item will not be used in this application.
2. Install new wire of same gauge as existing from control
panel to oil pump.
3. Wire oil pump terminal box from terminals 1X1-15, 1X1-16
and 1X1-6 per schematic.
Figure 42. Non-refrigerant oil pump wiring, ref. 50712737
OIL PUMP MOTOR
1X1-6
LINE 143
TO 1X2-8
12C
1X1-14
OIL PUMP MOTOR
1X1-6
LINE 143
TO 1X2-8
12C
1X1-14
21C
2M
23B
24B
123
124
23A
24A
22A
(6-1/4 A)
(6-1/4 A)
LT
RT
1K8
2
3
2
1
1X1-15
1X1-16
1F 9
1F 8
LT
RT
1C1
3
4
1K8
