Compool
Lx220 SOLAR CONTROL SYSTEM
Installation & Operating Instructions
03/22/00
941-0809
Compool Lx220
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Notice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Plumbing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Solar Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Valve Actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Water Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Solar Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
High Voltage Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pool Cleaner Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Solar Booster Pump Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Second Valve Actuator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
System Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1
Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Water Flow To Panels Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Water Temperature Dial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power On Light. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Solar On Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pool Cleaner Delay Expired Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Water/Solar Sensor Service Required Lights . . . . . . . . . . . . . . . . . . . . . . . . . 10
Push To Reset Power Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Winterizing Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Problem Solving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Power On Light Does Not Illuminate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Solar On Light Does Not Illuminate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Solar On Light Is Always Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Water Flow To Panels Switch Does Not Operate The Valve Actuator . . . . . 11
Checking The Temperature Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2
Safety Not i c e
Important Safety Instructions
When installing and using this electrical equipment, basic safety precautions should always be
followed, including the following:
READ AND FOLLOW ALL INSTRUCTIONS.
WARNING
they are closely supervised at all times.
Compool Lx220
- To reduce the risk of injury, do not permit children to use this product unless
WARNING
A green colored terminal (marked “G”) is located inside the high voltage compartment of
the LX-220 Solar Control. To reduce the risk of electric shock, this terminal must be
connected to the grounding means provided in the electrical supply service panel with a
continuous copper wire equivalent in size to the circuit conductors supplying this
equipment.
SAVE THESE INSTRUCTIONS.
- Water in excess of 100 degrees Fa hren heit may be hazardous to your health.
Compool Lx220
Introduction
Package Contents
3
The LX220 Control System is a basic differential temperature control designed especially for
solar-heated Swimming Pool applications. Whenever solar energy is available, the Control will
automatically activate a motorized three-port Solar Valve and/or a Solar Booster Pump.
Remember to set the filter pump timer so that the filter pump is operating during that time of the
day when solar energy is available.
If the Swimming Po ol u t ilizes a pool cleaner booster pump, the Control wi l l op tio nal ly di sab l e
the pump for a period of 4 minutes whenever the solar syst em turns on. This protects the pump
from possible damage caused by residual air within the solar panels.
The LX220/2TX Solar Valve Control System includes the following components:
LX-220 Solar Control
CVA-24T Valve Actuator
PTV-2TS 3-Port Valve
TS-5T Temperature Sensor (2 qty.)
Note: The System is also available without Valve and Valve Actuator. Order LX220/B Solar
Booster Pump System.
Tools Required: 5/16” Drill for Water Sensor. Cable for Solar Sensor.