26
9-5. HOW TO CHECK THE PARTS
PEA-RP200GAQ PEA-RP250GAQ
PEA-RP400GAQ PEA-RP500GAQ
Parts name
Check points
Disconnect the connector then measure the resistance using a tester.
(Surrounding temperature 10
:
~30
:
)
(Refer to the thermistor)
Room temperature
thermistor (TH1)
Pipe temperature
thermistor/liquid (TH2)
Condenser/evaporator
temperature thermistor
(TH5)
Normal
4.3k
"
~9.6k
"
Abnormal
Open or short
Thermal protector trip temperature
135
±
5˚C : open
86
±
15˚C : close
•PEA-RP200/250GAQ
Thermal protector trip temperature
150
±
5˚C : open
96
±
15˚C : close
•PEA-RP400/500GAQ
THERMO
W
Z Y
a b
U
X
V
THERMO
Normal
20.6
Ω
25.6
Ω
PEA-RP
200/250GAQ
Red-White / White-Blue / Red-Blue
Red-White / White-Blue / Red-Blue
Red-White / White-Blue / Red-Blue
Red-White / White-Blue / Red-Blue
Abnormal
Open or short
Hi
Lo
34.2
Ω
PEA-RP
400GAQ
25.2
Ω
PEA-RP
500GAQ
Measure the resistance value across the terminals with a multimeter. (Winding
temperature 20 ˚C)
(LO)
(LO)
(HI)
(HI)
U2
U1
V1
V1
W1
W2
(LO)
(HI)
Black marking
Black marking
Black marking
Yellow
Blue
Red
Red
Blue
Yellow
White
White
0
10
20
30
40
50
-20 -10
0
10 20 30 40 50
< Thermistor for lower temperature >
Temperature (
:
)
Resistance (K
"
)
<Thermistor Characteristic graph>
•Room temperature thermistor(TH1)
•Pipe temperature thermistor/liquid(TH2)
•Condenser/Evaporator temperature
thermistor(TH5)
Thermistor R
0
=15k
'
± 3%
Fixed number of B=3480 ± 2%
Rt=15exp { 3480( ) }
0
:
15k
'
10
:
9.6k
'
20
:
6.3k
'
25
:
5.2k
'
30
:
4.3k
'
40
:
3.0k
'
Thermistor for
lower temperature
1
273+t
1
273
Содержание Mr.Slim PUHZ-P250YHA
Страница 32: ...32 PEA RP200 250GAQ ...
Страница 33: ...33 PEA RP400 500GAQ ...
Страница 34: ......
Страница 35: ......
Страница 36: ...New publication effective Dec 2010 Specifications subject to change without notice HWE10070 Printed in Japan ...