Daikin FTYN25DV3B ATY20DV2, Installation Manual, Page: 13 / 16

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■
English
Outdoor Unit
5.
Pump down operation.
In order to protect the environment, be sure to pump down when relocating or disposing of the unit.
1) Remove the valve lid from liquid shut-off valve and gas shut-off valve.
2) Carry out forced cooling operation.
3) After five to ten minutes, close the liquid shut-off valve with a hexagonal
wrench.
4) After two to three minutes, close the gas shut-off valve and stop forced
cooling operation.
6.
Wiring.
• For interconnecting wire connections, see Indoor Unit , 4 Wiring .
Gas shut-off valve
Liquid shut-off
valve
Valve lid
Hexagonal
wrench
Close
<FTYN>
Thermistor
L
N
3 2 1
4
5
Firmly secure wire retainer
so wire terminations will
not receive external stress. Use the specified
wire type and
connect it securely.
Power
supply
terminal
block
To connect the wires, remove the screw and pull up the
terminal block cover.
After the wiring is complete, return the cover to its original
location and secure with the screws.
Terminal
block cover
Screw
Shape wires so that the
service lid and shut-off
valve cover fit securely.
Plug in the
connector fully.
Secure the
thermistor
cable with a
wiring tie so
that no
external stress
is applied to
the connector.
01_EN_3P147083-2F.fm Page 11 Friday, October 28, 2005 9:29 AM