Technibel GRV250R5TAA Technical Data & Service Manual page 129

3-1 Indoor Units
2 2 2 2 2 Ceiling Mounted Type : SPAV250R5TAA-SPAV369R5TAA-SPAV480R5TAA
F1(5A)
8P-1(L)
1
R
1X
8P-2(N)
2X
3X
LL L H HH
1 3 5 7
3 4 5 6 7
LL L H HH
FMI
1 2
RC1
3 4
N N
Symbols
FMI
MOV
49FI
RC1
TR1
LM
LSW
TH1
TH2
TH3
• Schematic Diagram
T20
1
8
RY2 RY1
9
DP LM
3
1 1
HT
2 2
LM
1 1
3 3
Description
Indoor Fan Motor
Motor Operated Valve
Indoor Motor Thermal Protector
Running Capacitor
Power Transformer
Auto Louver Motor
Limit Switch
Room Thermistor
Thermistor (Indoor Coil E1)
Thermistor (Indoor Coil E2)
III - 5
RCS
CR-X253GH
Controller
RC12V
TR1
1
AC
2
VCC
230V
3
4
49FI
1
RN2
3
PNL
T20
1 1
FS
2 3
1X
2X
3X
LM
RY1
RY2
DP
SG1
DC12V
OC
SG2
Symbols Description
TH4 Thermistor (Indoor Coil E3)
F1 Fuse
1X-3X Auxiliary Relay
RY1-RY2 Auxiliary Relay
CR Indoor Controller
RCS Remote Control Switch
Terminal Plate
Connector
Terminal
S 854-2-5268-665-00-0 (TR)
3. Electrical data
1
2
3
8P-R1
1
SG
8P-R2
2
8P-R3
G
3
1
2
T6
3 MOV
4
5
1
2
3
4
1
LSW
LS
3 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
2
8P- 8P-
U2 U1
To Outdoor Unit
1
2
3
4
5