Technibel GRV250R5TAA Technical Data & Service Manual page 127

3-1 Indoor Units
1 1 1 1 1 4-Way Air Discharge Semi-concealed Type : CAV250R5TAA - CAV360R5TAA
F1(5A)
8P-1(L)
1
R
1X
8P-2(N)
2X
3X 3X
LL L H HH R
1 3 5 7
3 4 5 6 7
LL L H HH
FMI
1 2
RC1
3 4
N N
Symbols
FMI
49FI
RC1
F1
LM
TR1
1X-3X
RY1-RY2
MOV
RCS
TH1
TH2
• Schematic Diagram
T20
1
RY2 RY1
DP DPH LM
1 3 1 1
HT
2 4
DP DPH LM
1 3
1 3 3
Description
Indoor Fan Motor
Indoor Motor Thermal Protector
Running Capacitor
Fuse
Auto Louver Motor
Power Transformer
Auxiliary Relay
Auxiliary Relay
Motor Operated Valve
Remote Control Switch
Room Thermistor
Thermistor (Indoor Coil E1)
III - 3
CAV480R5TAA
RCS
CR-X253GH
Controller
RC12V
TR1
1
AC
8 2
VCC
230V
3
4
49FI
1
RN2
3
9
T20
3
1X
2X
3X
RY1 LM
RY2 DP.DPH
DC12V
OC
Symbols Description
TH3 Thermistor (Indoor Coil E2)
TH4 Thermistor (Indoor Coil E3)
CR-X253GH Indoor Controller
Terminal Plate
Connector
Terminal
DP Drain Pump
DPH Dew Proof Heater
LSW Limit Switch
FS Float Switch
S 854-2-5268-470-00-3 (X)
3. Electrical data
1
2
3
8P-R1
SG 1
8P-R2
2
8P-R3
G
3
1
2
T6
3 MOV
4
5
1
7
PNL
2 8
1 6
LS
LSW
3 5
1
FS
FS
3
Room Thermistor
1
TH1
2
Indoor Coil
E1
1
TH2
2
Indoor Coil
E2
1
TH3
2
Indoor Coil E3
1
TH4
3
1
SG1
SG2
2
8P- 8P-
U2 U1
To Outdoor Unit
1
2
3
4
5