Operating instructions

10
Compool Cp3810
Equipment Power
The diagram above shows how the filter pump is wired. Additional pumps should be wired the
same way.
• To wire high voltage equipment
1. At the Sub-panel, install circuit breaker. Run wires from circuit breaker to relay terminal
block LINE 1 and LINE 2.
2. Connect equipment to the relay terminal block LOAD 1 and LOAD 2.
Note
If pump is greater than 3 H.P., install an external contactor. Use relay to switch coil of
external contactor.
Adding Relays
The Power Center comes standard with 4 relays. It is possible to add additional relays (model
RLY-LX). The LX-3810 Power Center has room for 7 relays, and the LX-3810L Power Center
has room for 8 relays.
LINE 1
LINE 2
LOAD 1
LOAD 2
R1
LINE 1
LINE 2
LOAD 1
LOAD 2
R2
LINE 1
LINE 2
LOAD 1
LOAD 2
R3
LINE 1
LINE 2
LOAD 1
LOAD 2
R4
LINE 1
LINE 2
LOAD 1
LOAD 2
R5
LINE 1
LINE 2
LOAD 1
LOAD 2
R6
LINE 1
LINE 2
LOAD 1
LOAD 2
R7
HIGH VOLTAGE RELAYS
FULL LOAD: 20AMP
LOCKED ROTOR: 60AMP
Lx3810
SUB-PANEL
Filter
Pump
Heater
6
5
4
3
2
1
P
Solar
Auto
Service
IMPORTANT: Switch back to
Auto after servicing equipment.
Water Sensor
Solar Sensor
Sensor
Status
Auto
▲
▲
▲
▲
Auto
Service
Press Filter key 2 times quickly.
Filter Pump On:
Press
Filter key 3 times quickly.
Filter Pump Off:
To cancel:
The 3-hour override can be
cancelled by switching to
Service, and then back to Auto.
Make sure the Auto/Service
key is in the Auto position.
Override Verification:
The Auto lamp will blink
during the 3-Hour Override.
Instructions:
When adding chemicals, the filter
pump can be set to stay on for three
hours -or- stay off for three hours.
This overrides the programming of
the Cp3810 indoor controller on a
one-time basis. The same procedure
can be used on the other equipment
keys 1-6.
3 Hour Filter Override
P
P
B
Freeze Sensor
Lamp ON indicates problem with the
sensor or wires leading to sensor.
Check connections and replace sensor
if necessary.
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▲
B.wash