SolarAttic PCS1, User Manual

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SECTION 3 - INSTALLATION Page S3-49
LX-220 SOLAR CONTROL
AUTO
OFF
ON
WATER FLOW
TO PANELS
MANUAL
OVERRIDE
POWER ON
SOLAR ON
POOL CLEANER
DELAY EXPIRED
WATER SENSOR
SERVICE REQD.
SOLAR SENSOR
SERVICE REQD.
WATER
TEMPERATURE
WARM
COOL HOT
LOCK
SCREW
PUSH TO RESET POWER
FRONT PANEL LIGHTS
POWER ON Indicates that electrical power is available to the LX220 solar controller
and that power is available to operate both the internal relay(s) and the
automated valve operators attached.
SOLAR ON
Indicates that the PCS1 is on. The bypass valve should now be routing
water to the PCS1 and the fan should now have power.
POOL CLEANER DELAY
EXPIRED
Indicates that power should now be available to any pool vacuum
auxiliary pump that is wired to the optional second relay inside the
LX220.
WATER SENSOR SERVICE
REQUIRED Indicates that the pool water temperature sensor is either open,
shorted or that the electrical wire from the sensor to the LX220 has a
defect. Could also be a loose screw at the WTR terminals on the LX220
electronics board.
SOLAR SENSOR SERVICE
REQUIRED Indicates that the attic temperature sensor is either open, shorted or
that the electrical wire from the sensor to the LX220 has a defect.
Could also be a loose screw at the SOL terminals on the LX220
electronics board.
Also turns on if the internal float in the PCS1 activates to shut the
system down because of a leak detection. Could also turn on if the leak
detection float inside the PCS1 is defective [opened].