Electra OU7-24 RC Wartungshandbuch Seite 147

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Seitenansicht 146
OPTIONAL ACCESSORIES
14-5Revision Y05-01Service Manual - PXD Series
2
Fig.4
Connect capillary E to T-valve.
Use Copper sealing gasket between the flare nut
and the connection to T-valve.
Note:
Installing the Copper sealing gasket is mandatory
in order to avoid refrigerant leak.
Cooper sealing
gasket
Fig.5
Fig.6
E
T-valve
D
Flare nut
TB2
TB5
TB4
TB1
Electrical connections for 3PH units:
Disconnect the wire from point “6” on main ter-
minal PCB Typhoon and isolate it with isolation
tape.
Disconnect the JP1 and JP2 wires from tabs TB1;
TB8; TB9 on PCB Typhoon.
Connect Red Wire from Fan Speed Controller to
tab “TB8” on PCB Typhoon.
Connect Green Wire from Fan Speed Controller
to Tab “TB1” on PCB Typhoon.
Connect Y/Green wire from Fan Speed Controller
to ground screw on units partition.
Return “JP1” wire, previously disconnected, to
Electrical connections for 1PH units:
Disconnect the wire from point “6” on main ter-
minal outdoor PCB Typhoon and isolate it with
isolation tape.
Disconnect the JP1 and JP2 wires from tabs TB2;
TB4; TB5 on PCB Typhoon.
Connect the Red Wire from Fan Speed Controller
to tab “TB4” on PCB Typhoon.
Connect Green Wire from Fan Speed Controller
to tab “TB2” on PCB Typhoon.
Connect Y/Green wire from Fan Speed Controller
to ground screw on units partition.
Return “JP1” wire, previously disconnected, to
tab “TB2”.
Ground screw
TB2
TB5
TB4
Ground screw
Fig.5
Fig.4
Fig.6
TB8
TB9
TB1
TB8
TB9
CONTENTCONTENT
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