System Configuration; Systemtest - Carrier 38AW050H7 Bedienungsanleitung

Electrical connections
Size the cable, the cables must be H07 RN-F type (3x1 mm
Indoor - Outdoor
Connect the connecting cable to the terminal as identifi ed with their respective numbers on the
Communication
terminal block of indoor and outdoor unit.
Wired control For installation of wired remote controller please refer to the control installation manual
Size the cable, the cables must be H07 RN-F type (3x2,5 mm
Indoor - Outdoor
To prevent any risk, the power cable must only be replaced by the technicians of the after-sales
Power supply
service.
System confi guration
Please refer to the hydronic module documentation.
System test
All outdoor and indoor fault codes are reported on the
conex II display (see hydronic module documentation).
Hydronic module
• Complete the installation of the hydronic module (see
hydronic module documentation).
• Perform the operating test after the units have been
installed in position and the gas leak test has been
completed.
• Check all electrical connections (instructions and wiring
diagram).
• Check all hydronic connections.
Pump down
For pump down procedure refer to the refrigerant connection manual
10 38AW-
128H50_38AW copia.indd 10 128H50_38AW copia.indd 10
2 ).
2 ).
• Energise the system, turning on all switches and brakers.
• Verify that the conex II display is operating and there are
no faults displayed.
Refer to the display manual for buttons and display references.
Once all the faults have been solved, confi gure the system
parameters (see hydronic module documentation) and
select the desired mode. Start the system by setting code 0
to ON in the dysplay.
(Fig. 10, 11)
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