Connecting A Pool/Spa Switching Relay - Aquacal Leisure Temp LT55 Installation Manual

1.6.e Connecting a Pool/Spa Switching Relay
A direct connection to an external flow relay switch has been provided on the terminal microprocessor.
A pool/spa relay switch will automatically change between the pool and spa thermostat depending on the
position of the plumbing valves.
When water flows to the pool, the pool thermostat will be used.
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When water flows to the spa, the spa thermostat will be used.
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DANGER
Deactivate power while routing wiring to control board.
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Follow all National Electric Codes (NEC) and/or State and Local guidelines.
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WARNING
This section is only for qualified installers who are familiar with the swimming pool and spa safety standards.
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The installer must be familiar with service industry techniques.
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NOTICE
The wire size connecting the relay switch must be a minimum 22-gauge, 2-conductor, low-voltage wire.
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Use FS2 ( dry contact) connection on the microprocessor.
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Failure to heed the following will result in injury or death.
Failure to heed the following may result in injury or death.
Failure to heed the following may result in damage to equipment.