8.0 Before operating the hydronic heat pump
Danger
Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or
any other appliance. If you smell gas vapors, do not try to operate any appliance - do not
touch any electrical switch or use any phone in the building.
Do not use this hydronic heat pump if any part has been under water. Immediately call a
qualified service technician to inspect the unit and to replace any part of the system that
has been under water.
Checklist for electrical conditions and water connections
Checking electrical conditions Check
Check all line voltage electrical connections to ensure all connections are correct and tight.
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Check thermostat connections.
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Thermostat in a suitable location.
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Checking piping connections Check
All connections are pressure tested and leak free.
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All piping flushed to ensure all air is removed.
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A check valve is installed and the external pump circulates the water in the correct
direction.
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Checking outside unit Check
The unit is mounted above the snow line.
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Air circulation around the unit is unobstructed.
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Penetrations have been sealed.
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Powering on the Hydronic Heat Pump Check
Perform a final check of electrical wiring, and provide power to the hydronic heat pump to
initialize operation.
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General