Daikin LXE10E-1, Руководство по обслуживанию

Страница: 131 / 164

4-25
4.2.16 Ventilation opening detector
(FA sensor)
FA sensor
Control box
Connector
Ventilation cover
Condenser fan
●
Type: 5ZZ2157
This sensor has a main unit (i.e., wire winder
block and position meter) and wire block. The
wire tip is connected to the ventilation cover,
which detects the opening degree of the
ventilation port.
(1) Replacement procedure
q
Disconnect the lead wire (with connector
connected) in the control box.
w
Remove the screw clamping the ventilation
cover and the wire tip together.
e
Remove the screw fixing the main unit to the
casing, and replace the one-piece sensor unit
together with the wire.
Note)
Be sure to replace the one-piece sensor unit
together with the wire.
r
After the replacement, seal the position meter
fixing screw block on the sensor main unit
with silicone sealant.
4.2.17 Air-cooled condenser and evaporator
This finned coil is compact and has uniform
heat exchanging performance and high heat
exchanging efficiency due to the adoption of
corrugated fins.
●
Washing of air-cooled condenser
Carefully flush the air-cooled condenser with
fresh water after trip, although this type of
condenser employs thick fins and
electrodeposition coating for high corrosion
resistance.
●
For the maintenance of the air-cooled
condenser, remove the fan grille, fan guide
and temperature recorder box. For the
maintenance of the evaporator, remove the
rear panel of the evaporator.
Air cooled condenser
Evaporator
https://daikin-p.ru