Page
58
of
73
SK2015
FSTDC
‐
V/P
‐
ECM
‐
001
E.4.3.
Example
for
2
‐
pipe
PCU
with
EC
‐
mini
PCB
+
EC
Thermostat
+
Modulating
Valve
Medium speed
Remote Sensor
Input
Modbus
B
A
RS
INPUT
B
A
C
R
MF
HF
L
v+
-
24VAC
-
v+
R
230VAC/1Ph/50Hz
L
N
RE
LA
Y
RE
LA
Y
BL
D
C
EC
M
O
T
O
R
HV
Gnd
Vcc
Vsp
FG
FLOAT
float
c
ont
rol
s
w
itc
h
f
o
r p
u
m
p
RE
LA
Y
CPU
SM1
SM2
CN
2
AI1
NC
CN
4
X-DIS
TTL
L
M
H A
U
TO
N
+
-
-
+
0~10VDC(S
1
closed)
V
1
V
2
L
o
M
H
N
L N
BL
YL
BR
OR
L
N
L1 phase to thermastat
customer care
N common to thermastat
customer care
230V~50HZ
Auto speed signal
230V~50HZ
CN1
ALARM
GY
RD
GR
S1
L1
N1
N2
PUMP
BL
RD
WH
BR
OR
BK
B
L
YL/GR
RD
RD
OR
BR
YL
B
L
BL
BK
BL
BL
BL
M
High speed
24VAC modulating valve
2-PIPE thermostate SK-DFPS-E-1.3a
2-PIPE FAN COIL UNIT WITH EC MINI PCB
2-PIPE FCU with ec-mini PCB + EC therModulating Valve
Auto
Summary of Contents for FDLA-09
Page 1: ...SK2018 GLOBAL FDLA V P AC 001 FDLA V P AC MOTOR...
Page 27: ...Page 26 of 51 SK2018 GLOBAL FDLA V P AC 001 Configuration Settings...
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Page 74: ...Wiring Diagram D 2 SK NCPDWH 001b S Configuration Full Control PCB...
Page 76: ...Configuration Settings D 3...
Page 111: ......
Page 112: ...SK2019 FCSD H V P ECM 001 FCSD H V P ECM MOTOR...
Page 190: ...SK2019 FCSD H V P ECM 001...
Page 191: ...Page 1 of 59 SK2015 FMCD V EC 001 FMCD ECM MOTOR...
Page 210: ...Page 20 of 59 SK2015 SWC V EC 001 D 1 3 Wiring Diagram SK NCSWC 001...
Page 233: ...Page 43 of 59 SK2015 SWC V EC 001 D 4 2 Wiring diagram SK NCSWC 002...
Page 248: ...Page 58 of 59 SK2015 SWC V EC 001 Troubleshooting Guide E 4...
Page 249: ...Page 59 of 59 SK2015 SWC V EC 001...
Page 250: ...FSTD C V P ECM MOTOR...
Page 256: ...Page 7 of 73 SK2015 FSTDC V P ECM 001 A 2 Unit Appearance FSTDC VAR FSTDC HAR FSTD...
