Daikin FDM24PEVLK Operation And Installation Instructions Manual page 35

7. Installation sequence of throttle valve
The installation is shown in Fig.9.11:
Flow direction of heating
CAUTION
Notice! In order to ensure normal operation of the unit, never inversely install the cooling throttle
orifi ce and heating throttle orifi ce.
Install the throttle valve and throttle orifi ce according to the above sequence. Meanwhile, the seal
be installed properly at joints to prevent leakage.
The following table discribes the torques for throttle valve.
8. The refrigerant pipe and joint of throttle valve
After connection of throttle orifi ce, throttle valve and liquid pipe joint, connect the refrigerant pipe directly with
joint of throttle valve.
English
Heating throttle orifi ce
Fig. 9.11
Model Torque moment
FDM24PEVLK
20±5 (N·m)
FDYM24PEVLK
FDM30PEVLK
20±5 (N·m)
FDYM30PEVLK
FDM36PEVLK
20±5 (N·m)
FDYM36PEVLK
FDM42PEVLK
20±5 (N·m)
FDYM42PEVLK
FDM48PEVLK
20±5 (N·m)
FDYM48PEVLK
Cooling throttle orifi ce
Flow direction of cooling
shall
gasket s
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