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Daikin RXYQ5PY1 Service Manual: General Information

Daikin r-410a heat pump 50hz/60hz cooling only 50hz.
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SiEN34-705

General Information

To Service Person
WARNING
● Beware the fan running when inspect.
● Do not touch the charged parts when inspect
Check the system status on LED(H2P) on the Pc board (A1P) from
inspection door on the EL, COMPO, BOX cover
LED display shows:
TURNING OFF***Normal TURNING ON***Abnormal
FLASHING***Under preparation
(For multi system, check the PC board of the master unit. The master unit
is the outdoor unit connected to the transmission wiring to the indoor units.)
To ALL handlers
● For removing the front panel, lift the panel a little (
the panel towards you (
● For the location of the EL, COMPO. BOX and the service port,
see as shown below on the right.
Hanging lug
Front panel
CAUTION for removing and installing the EL. COMPO. BOX cover
Method of removal
➀ Remove the 4 screws fixing the cover.
➁ Pull the cover downward till its top shows.
➂ Pull the cover frontward and remove it.
Top cover
Method of installation
For installing the cover, follow the
procedures in the reverse order.
Caution to electric shock
).
EL. COMPO. BOX
Wiring diagram
(On the back
side of the
cover)
CAUTION
● Do not remove the cover by force. If the cover is deformed,
water may enter inside, wich may cause failure.
● Install the cover so that the sealing material labeled on the lower
part on its back side may not get caught in the EL. COMPO.
Do not draw
BOX inside. (See as shown below)
the lower part
EL. COMPO.
of the cover
BOX cover
Front
side
Power supply
terminal block
Sealing material
WARNING
Shut off the power supply before removing the cover.
If your fingers thouch the electrical components it may
cause electric shock.
.
), and pull
Inspection door
Earth terminal
(Inside the EL. COMPO. BOX)
Gas shutoff valve
service port
(Cooling-low pressure
Heating-high pressure)
Liquid shutoff valve
service port
(Cooling-high pressure
Heating-intermediate
pressure)
Refrigerant
charging port
(Heating-low pressure)
3P170269B
It cause damp or
water to enter
Sealing material
Caution to electric shock
Installation
3P173367B
81

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  • GMacD Dec 22, 2015 11:58:
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