Page - 17
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If the heat pump continues to operate after a water pressure switch adjustment, deactivate equipment and perform
additional troubleshooting.
1. Remove heat pump access panel.
2. Locate the water pressure switch. It will be outside and along
the bottom edge of the electrical enclosure. The exact location
varies by model.
3. Activate the filter pump.
4. Apply power to heat pump.
5. Slowly rotate the adjustment wheel on the switch. Keep
turning the wheel until the heat pump indicates it is receiving
water. The display will no longer indicate "
NO POOL/SPA
WATER FLOW
".
6. Deactivate filter pump. If correctly adjusted, the heat pump
will deactivate and the display will show "
NO POOL/SPA
WATER FLOW
".
7. Re-install heat pump access panel.
8. If the heat pump continues to operate without water flow, the installation of a grid flow switch may be required.
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This can become necessary if the heat pump is installed below the elevation of the body of water to be heated.
The standing pressure from the water can cause the water pressure switch to activate when the circulation
pump is off. Therefore a water
flow switch must be used in place of a water pressure switch to determine if
incoming water is being sent to the heat pump.
9. If the heat pump continues to operate without water flow, contact Leisure Temp.
1.5 Electrical
1.5.a Electrical Requirements
DANGER
Failure to heed the following will result in injury or death.
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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.
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The information contained in this section is intended for use by qualified electricians familiar with electrical
service-industry safety standards and methods.
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Locate the equipment disconnect as near to the heat pump as possible. Always satisfy applicable codes and
standards.
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Never mount power-disconnects directly to the heat pump.
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In sizing power wiring, be especially aware of up-sizing requirements necessary due to wiring distances. Always
satisfy applicable codes and standards.
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Leisure Temp heat pumps are designed to use copper conductors, only. Do not use aluminum wire.
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If multiple heat pumps are on-site, confirm that the multiple heat pump configuration has been utilized.
Connecting Multiple Heat Pumps (Master / Slaved)
" on page 36. This will prevent multiple heat pumps
attempting to start at the same time, causing an excessive power drop at start-up.
1
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Ins
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Содержание Leisure Temp LT1000
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Страница 9: ...Page 6 1 3 Dimensions Leisure Temp LT55 Leisure Temp LT400 1 Installation...
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