Aquacal HeatWave SuperQuiet SQ120R, Руководство по установке

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1.6 External Equipment
1.6.a Connecting a Call Flex
To support a direct connection to a call flex accessory, AquaCal ® heat pumps are equipped with optional
terminal blocks on the microprocessor. The microprocessor is located on the low-voltage side of the electrical
enclosure.
The call flex accessory can override a circulation pump to provide water flow to the heat
pump when the set temperature is not met. For ordering information on the accessory, see
"
Call Flex Accessory (# 0030-LEDS)
" on page 83.
Connecting a Call Flex
DANGER
Failure to heed the following will result in injury or death.
l
RISK OF ELECTRICAL SHOCK FROM ENERGY STORED IN CAPACITORS - MODELS EQUIPPED
WITH VARIABLE FREQUENCY COMPRESSOR DRIVES STORE ELECTRICITY EVEN AFTER THE
POWER HAS BEEN DEACTIVATED AT THE POWER BREAKER.
Wait for 2 minutes after the shut down
of equipment before servicing.
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Deactivate power while routing wiring to control board.
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Follow all National Electric Codes (NEC) and/or State and Local guidelines.
WARNING
Failure to heed the following may result in injury or death.
l
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.
NOTICE
Failure to heed the following may result in damage to equipment.
l
The wire size connecting the controller must be 22-gauge (minimum), 2-conductor, low-voltage wire.
Connection Points to the Microprocessor
1. Deactivate power to heat pump.
2. Remove heat pump electrical access panel.
3. Route 22-gauge (minimum), 2-conductor, low-voltage wires
to the low voltage side of the electrical enclosure. Follow all
National Electric Codes (NEC) unless State or Local
guidelines supersede.
4. Connect the controller wires to the port labeled "Call Flex"
on the microprocessor as indicated.
5. Reattach heat pump access panel.
6. Apply power to heat pump.
7. Configure the heat pump to indicate an installed Call Flex.
See " Configure Call Flex " on the next page.
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