10 Start-up procedure
Before switching on the hydraulic module:
Check the electrical cabling.
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Check the hydraulic circuit's pressure (1 to 2 bars),
check that the heat pump is drained, along with the
rest of the installation.
Make sure that ALL DIP SW are OFF before starting up.
10.1 Commissioning assistance "check list"
10.1.1
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Visual inspections
Outdoor unit (see
§
"2.4 Installing the outdoor unit", page 16
).
OK
Non conforming
Position and attachments, condensate evacuation.
Distances to obstacles respected.
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Hydraulic module (see
§ "2.5 Installing the hydraulic module", page 19
).
OK
Non conforming
Value
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Installation water volume (expansion tank capacity adapted?).
No leaks.
Primary and gas release network pressure
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(see
§ "2.6, page 20 to "2.8, page 21
).
OK
Non conforming
Value
L
HDNSURR¿QJRIWKHGLIIHUHQWSLSHVDQGWKHWHUPLQDO
Respect for the max lengths and regulatory distances (
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, 20, 21, 22 and 23 - page 20 to page 24)
Refrigeration connections and checks
(see
§ "2.9 Refrigerant connections", page 25
and
"2.10 Filling the installation with gas", page 28
).
OK
Non conforming
Refrigerant circuits control (Sealing respected, no dust and moisture).
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Installation of HP, LP pressure switches on "Gas" line (large pipe).
Evacuation compulsory.
Seal test with nitrogen (~ 10 bar).
Refrig valve opening on outdoor unit.
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Electrical checks
Outdoor unit (see
§ "2.15.3 Overall view of the electrical connections", page 35
).
OK
Non conforming
Value
230 V or 400 V general power supply (depending on model).
Protection by calibrated circuit breaker.
Cable section.
Earth connection.
Hydraulic module (see
§ "2.15.7
Electrical connections on the hydraulic module side" page 38
).
OK
Non conforming
Link with the outdoor unit (L, N, Earth or 3L + Earth).
Connection of the different sensors (position and connections).
Propane gas checks
Propane connection (see
§ "2.14 Connection of the fuel supply", page 33
).
OK
Non conforming
Value
Connectors fully tightened, no leaks upstream of the gas valve.
Gas pressure on network = 37 mbar.
Installation and commissioning instructions "1485 - EN"
Heat pump alféa hybrid duo gas
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