Daikin FWF02B7FV1B, Руководство по установке

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FWF
Fan coil units
4PW64524-1 – 09.2010
Installation manual
21
4 Install the fan coil unit
1 Remove the control box cover (a) as illustrated in figure “How to connect electrical
wiring” on page 20 .
2 Pull the power supply cable (e) (or interconnection wiring in case of common power
supply) inside through the power supply cable intake (l).
3 Connect the power supply wires to the power supply terminal block (f).
Connect L to terminal 1 and connect N to terminal 2.
4 Connect the ground wire (k) to the grounding terminal.
5 Securely fix the wiring using a clamp (g).
6 Install an earth leakage detector and fuse in the power supply line (field supply). Select
the earth leakage detector in accordance with the applicable legislation. To select the
fuse, refer to Electrical characteristics.
Connect the remote controller and unit transmission wiring
4.6.2 Connect the remote controller and unit transmission wiring
1 Remove the control box cover (a) as illustrated in figure “How to connect electrical
wiring” on page 20 .
2 Pull the cables (c, m) inside through the remote controller and unit transmission cables
intake (n).
3 Connect the remote controller wires to (P1, P2) terminals of the terminal block (d).
4 Connect the unit transmission wires to (F1, F2) terminals.
5 Securely fix the wiring using a clamp (g).
Connect the electrical wiring
4.6.3 Close the control box
1 After all wiring connections are executed, fill gaps in the casing cable intakes with the
small sealing pad (delivered with the unit) to prevent small animals, water or dirt from
entering the unit causing short circuits in the control box.
2 Fit the control box cover (a) back in place like illustrated in figure “How to connect
electrical wiring” on page 20 . When attaching the control box cover, make sure not to
pinch any wires.
Perform the drain piping work
4.7 Perform the drain piping work
Perform the drain piping work
4.7.1 Install the drain piping in the building
Fig. 4.16: Drain pipe installation
1-1.5 m a
b
a
Hanging bar
b
≥ 1/100 gradient