Friedrich DWC1 Manual De Instalación Y Operaciones página 6

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Installation instruction
3. Please attach controller top into mounting
plate, then press bottom portion to lock
controller into place.
- Ensure that controller is installed flush.
- Before locking controller into place, make sure the
communication cable is clear of the internal circuity.
To separate the controller from the mounting
plate, use a small blade screwdriver or
similar tool and insert into holes below
controller and turn clockwise, controller
should now pull away easily from the bottom.
- There are two holes below, separate one at a time.
- Take care not to damage internal parts of the controller
when removing from the mounting plate.
4. Please refer to the following directions when connecting the indoor unit and the
Thermostat together.
1) Please connect the cables as shown in the figure below when connecting the plug type cable from the
indoor unit's C/BOX and the housing type of the extension cable.
12V
Red
Signal
Yellow
GND
Black
CAUTION
• Specification of Friedrich supplied extension cable : AWG#22, 3 core shielded.
• Apply enclosed noncombustible conduit(metal raceway) or use FT-6 rated cable or higher in case local
electric & building code that requires plenum(CMP) cable usage.
2) When connecting Terminal Blocks of the indoor C/BOX and the Thermostat with the extension cable, refer
to the steps below.
① Remove the screw on the cable which is fastened to the Thermostat's Terminal Block by loosening with a
screw driver.
② Remove the housing of the provided 32ft extension cable with a cutting nipper and peel it as shown in the
figure below. (when purchasing the extension cable at the site directly, please peel it as shown in the figure
below.)
0.394 inch(10mm) ± 0.118 inch(3mm)
6 DWC1 Programmable Thermostat
Please check if the connectors are connected properly.
C/BOX Cable (Plug type)
Extension cable(housing type)
※ :AWG#24 /
: AWG#22
<Connecting order>
Wall
Wall
Side
Side
<Separating order>
Wall
Side
Indoor
Unit side
Wall
Side

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