Daikin 910116725 Dati di installazione e manutenzione - Pagina 8
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ExtendAire™ (Optional) Boost Fan
Installation Procedure Common to Models
PDAE/PDHE and PDAF/PDHF
Parts in Kit
1. Boost Fan (1)
2. Motor Wire Harness (1)
3. Zip Tie Mounts (3)
4. Zip Ties (3)
5. Wire Butt Connectors (2)
6. Top Mount Access Door (1) (Provided only with kits
910118056, 910117228 and 910118057 for retrofit
purposes)
Required Tools
● 1/4" Hex driver & 5/16" Hex driver
● Wire Cutters/Wire Strippers
● Terminal Crimper
Procedure
1. Disconnect power.
2. Remove front panel.
a. For PDAE/PDHE unit refer to instruction #1 on how to
remove the front panel on
page 2
b. For PDAF/PDHF unit refer to instruction #1 on how to
remove the front panel on
page 4
3. Remove unit chassis from wall sleeve.
a. For PDAE/PDHE unit refer to instruction #2 on how to
remove the chassis on
2
b. For PDAF/PDHF unit refer to instruction #2 & #3 on
how to remove the cabinet wrap on
Figure 7 and Figure 8 on page 4.
chassis remove screws at locations shown in
Note: After completing steps 2a or 2b and 3a or 3b, continue
the Boost Fan installation as follows:
Page 8 of 12
page 2
and
Figure 2 on
page 4
and
Figure 6 on
page 2
and
Figure 3 on page
page 4
and also
To remove the
Figure 15: Remove the two (2) screws holding control box
to the chassis
Control Box Assembly
Remove two (2) screws
holding control box
assembly to chassis
4. Remove the two (2) screws holding the control box to the
chassis as shown in
Figure
5. Carefully tilt control box out, until resistance is felt from
the attached wiring. Do not pull excessively on control
box that could strain or damage wiring. Unplug the three
(3) terminal connectors located along the top of the board
(Figure
16). In some cases, with the premium control
board, there may be five (5) terminal connectors.
6. Remove the three (3) screws holding the control box cover
to the control box and remove cover
Figure 16: Unplug terminal connectors located along top of
board and remove three (3) screws holding the control box
cover to the control box
Remove the wire
connectors plugged
into the top of the
Control Box
control board
Remove the three
(3) screws holding
control box cover
to the control box
and remove
15.
(Figure
16).
M 871-3