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Daikin FAQ100CVEB Service Manual

Daikin FAQ100CVEB
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ESIE15-13B Function Details
Function and Control 49
Defrost Control
Defrost Ending Conditions
Defrosting ends when the following conditions have been realized. Note that defrosting can be
operated for 10 minutes at longest.
Hp: High pressure
Tb: Heat exchanger distributor pipe temperature
Tm: Intermediate heat exchanger temperature
3.2.26 Outdoor Unit Fan Control when Frost is Adhered
During heating, when frost has adhered to the outdoor unit heat exchanger and the ventilation
flue is blocked, the fan sound increases.
To prevent this fan noise from increasing, the number of revolutions of fan is lowered.
3.2.27 Emergency Operation
No transmission is performed between indoor and outdoor unit.
During cooling, the cycle of operation for 20 minutes and stop for 10 minutes is repeated.
During heating, defrost is performed once every one hour.
Under other conditions, the same control as the normal control is performed.
Model A
RZQG71L Step 25
RZQG100-140L Step 22
OFF
A Hz
ON ON
OFF
ON ON
OFF
ON ON
0 Hz
Defrosting start
Defrosting complete
Compressor
Four way valve
Electronic
expansion valve
Outdoor unit fan
Indoor unit fan
150
pls
480 pls
previous control
(wet protection control)
0 pls (5~60 sec.)
0 pls (5 sec.)
Defrost Time > 10 sec.
Hp > 2.45 MPa
Defrost Time > 1 min.
Tb > 10°C
Tm > 12°C
Defrost Time > 9 min.
Tb > 8°C
Tm > 10°C
OR
&
&
&

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Daikin FAQ100CVEB Specifications

General IconGeneral
BrandDaikin
ModelFAQ100CVEB
CategoryAir Conditioner
LanguageEnglish

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