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Technibel GRV250R5TAA - P.C.B. Layout Diagrams

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5. Appendix
1
12
3
4
5
V-2
5-1 P.C.B.
Outdoor Unit Control P.C.B. :
GRV250R7TAA-GRV360R7TAA-GRV480R7TAA
GRV250L7TAA-GRV360L7TAA-GRV480L7TAA
CR-CR483GHL8
JP11
JP8
JP7
JP2
JP1
1554_C_S
CN1 : VCC
CN26 (WHT)
CN27
S2 (BLK) : R.C. Address
LED1 : Message lamp
LED2 : Message lamp
S3 : R.C. Address
S4 : Capacity code
S5 : Model code
CN11 (YEL) : TEST
CN13 (BLK) : C1 (Used for
Heatpump Type only)
CN14 (RED) : C2
CN15 (GRN) : DISCH
S1 : A. ADD
CN10
CN23 (BLK) : 52C
CN52
CN53
CN51
CN12 (WHT) : CT1
CN3 (BNR)
CN2 (BLU)
CN4 (BLK)
CN22 (YEL) : 20S
(Used for Heatpump
Type only)
CN33
CN32
CN31
CN30
CN54 : N1
CN25 (GRN)
: 63PL (Used for
36, 48 Type only)
CN24 (RED) : 63PH
CN20 (WHT) : RS
CN34 (GRN/YEL)
F3 : Fuse 125V / 0.5A
F2 : Fuse 250V / 3.15A
F1 : Fuse 250V / 3.15A
LED POW D13
CN6
CN7 (RED) : CHECK
CN8 CK.L
CN9 : CK.H

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