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WARNING
Failure to heed the following may result in injury or death.
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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.
Figure 4
1. Deactivate power to heat pump.
2. Remove heat pump electrical access panel.
3. Route 22-gauge (minimum), 2-conductor, low-voltage wires from the
controller to the low voltage side of the heat pump's electrical
enclosure. Follow all National Electric Codes (NEC) unless State or
Local guidelines supersede.
4. Connect the controller wires to the microprocessor port labeled "Ext
Controller" with the terminals labeled "Y" and "Z" as follows. See
Figure 4.
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Connect one wire to “Y”.
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Connect other wire to “Z”.
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The polarity of the wire is not important.
5. Reattach heat pump access panel.
6. Apply power to heat pump.
7. Configure the heat pump to accept a 2-wire external controllers signal as shown. See "
Configure 2-wire controller
Enter "Installer Menus", then proceed
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Summary of Contents for GBB
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Page 25: ...Page 21 Configure Call Flex Enter Installer Menus then proceed 1 Installation...
Page 29: ...Page 25 1 Installation...
Page 32: ...Page 28 1 Installation...
Page 36: ...Page 32 1 Installation...
Page 37: ...Page 33 Configure for Scheduled Mode Enter Installer Menus then proceed 1 Installation...
Page 41: ...Page 37 1 Installation...
Page 43: ...Page 39 1 Installation...
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Page 53: ...Page 49 1 Installation...
Page 55: ...Page 51 1 Installation...
Page 74: ...Page 70 l Follow all National Electric Codes NEC and or State and Local guidelines 3 Appendix...
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