Solar Heating; Solar Booster Pump Control; Two Speed Filter Pump - Compool Cp3810 Installation & Operating Instructions Manual

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Solar Heating

Solar systems require the following additional equipment, a Solar Temperature Sensor (model
TS-5L), a Valve Actuator (model CVA-24T), and a solar valve (model SOL-2T).
• To install solar equipment
1.
2.
3.
4.
5.
6.
Note Infield calibration of Solar Temperature Sensor is required. See Calibration for details.

Solar Booster Pump Control

If a solar booster pump is being used, install relay kit (model RLY-LX) into Power Center. Plug
control wire of relay into SOL PMP relay socket.

Two Speed Filter Pump

If the system is equipped with a 2-speed filter pump, install a 2-speed relay kit (model RLY-
LXD) into Power Center.
There are two ways to configure the 2-Speed filter pump.
Automatic configuration.
GRN GRN
RED RED
Discard clamp included with sensor kit. For unglazed panels, fasten sensor next to solar
panels. For glazed panels, suspend sensor between collector and glazing.
Run a 2-conductor cable from the sensor to the Power Center.
At the sensor, use crimp connectors (included) to provide waterproof connections. Before
making connections, cut off stripped ends of cable. Insert the 2 wires to be connected into
the connector and squeeze the connector with a pair of pliers. Two extra connectors are
included.
Caution Do not strip wires.
At the Power Center circuit board, connect sensor wires to the SOL SENS screw
terminals. Pay attention to color-coding of wires.
Turn on SYST SOLR configuration switch located at the bottom of the Power Center
circuit board.
Connect solar Valve Actuator cord into AUX VLV socket at the Power Center circuit
board.
The system will run the filter pump in "low speed" during normal operation, but will
automatically switch the pump to "high speed" for 5 minutes whenever the filter pump
turns on.
It is additionally possible to activate the pump in "high speed" whenever the HIGH,
HEATER, SOLAR, or AUX1 is turned on. To enable the pump to run in "high speed"
SOLAR SENSOR
Compool Cp3810