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9.0 Heat Pump Operation
Before operating the appliance, there are some important checks that need to be performed. For
more information, see
Before operating the hydronic heat pump on page 1
.
9.1 Starting and Shutting Down the Heat Pump
Start-up Checklist
Check
With the hydronic heat pump power turned off, check that all electrical connections are
tight.
□
Check with a gauge that the system pressure is stable and appropriate for the application:
at all times it should be between 8 psi and 50 psi.
□
Check that glycol concentration is between 25% and 50% as required.
A pressure relief valve must be installed on the system.
□
Perform a thorough visual check for any leaks or signs of corrosion.
□
Содержание HPX 3
Страница 10: ...3 3 Capacities and COPs 10 Section Specifications...
Страница 11: ...Table 2 HPX 3 Capacity and COP tables 11 3 3 Capacities and COPs...
Страница 12: ...12 Section Specifications...
Страница 13: ...Table 3 HPX 5 Capacity and COP tables 13 3 3 Capacities and COPs...
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Страница 65: ...65 13 0 Appendices Wiring diagrams Figure 19 HPX 3 internal wiring diagram...
Страница 66: ...Figure 20 HPX 5 internal wiring diagram 66 Section Appendices...