The Sunline Solar Pool & Spa Heating system is quite simple in it's operation. Water is pumped from the spa or swimming pool through a multi tube solar collector, (which is generally mounted on your house roof) and then back to the pool. As the water passes through the solar collector it is warmed by the sun.

A Differential Thermostat, known as a Solar Controller, switches the water pump on or off by determining the difference between the temperature on the roof and the temperature of the pool water.

The Solar Controller also has a temperature control feature enabling a desired pool water temperature to be set when there is sufficient heat available.

All controllers have simple plug-in temperature sensors and come with a stainless steel mounting bracket and hardware for easy installation.

How it works?

The solar collector is positioned in a sunny area, either on a roof, on the ground or a specially built frame. Pool water is then pumped through the collector using your existing pump. The water in the collector is heated by the sun and returned to the pool, turning your pool into a heat sink.

You won't have to lift a finger!

Installing a fully automatic system allows you total freedom to enjoy your pool, without having to manually turn valves on and off. You simply add a Sunline digital controller and circulating pump to your system. The controller activates the circulating pump when the difference between the ambient temperature and the pool temperature is higher and de-activates it when the temperature is colder




Filter Pump Connection

Open diverter valve and run filter pump in the normal way. Close the diverter valve to send water through the solar system. Air will be purged from the system back to the pool. The filter pump has excess capacity then this valve needs only to be partially closed, allowing sufficient water to pass through the system and the rest to pass directly into the pool. The position of the valve should be marked for future reference. Sufficient water for the system is best assessed on a sunny day.

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RSC-SC Features-

Sample and Hold Temperature Display
Pool, Set Point and Roof Temperature Display
Winter Mode
Manual Mode
Programmable "Heating Only" or "heating and Cooling" Mode
Temperature Sensor Error Indication
Temperature Calibration






RSC-DC Features-

Pool, Set and Return Temperature Display
Auto or Manual Mode
Winter Mode
Temperature Sensor Error Indication
Temperature Calibration
Internal Time Clock - Externally Adjustable and Displayed
Battery back up to retain time clock setting in the event of Power Failure




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