Wiring Diagrams; Wiring Diagrams - Single Phase - Daikin VAM-FA Technical Data Manual

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Wiring diagrams

9 - 1 Wiring Diagrams - Single Phase

Power supply
single phase
220-240/220V
50/60Hz
L - RED
A1P Printed circuit board
C1R C2R Capacitor (M1F M2F)
F1U Fuse (250V, 10A)
K1R ~ K3R Magnetic relay (M1F)
K4R ~ K6R Magnetic relay (M2F)
K7R Magnetic relay (M1D)
M1D Motor (damper motor)
M1F Motor (air supply fan motor)
: Terminals
,
: Connector
: Wire clamp
: Field wiring
: Protective earth
!
Before obtaining access to terminal devices, all power supply circuits must be interrupted.
!
Clean the heat exchange elements once every two years or more often and the air filter once a year or more often. (Before cleaning, make sure
that the unit is not operating.)
To prevent electric shock hazards, provide grounding work according to the installation manual.
• Heat reclaim ventilation • VAM-FA/FB
Wiring diagram
N - BLU M2F Motor (exhaust fan motor)
Q1L Q2L Thermo switch (MF1 2 built-in)
R1T Thermistor (indoor air)
R2T Thermistor (outdoor air)
S1W Limit switch
T1R Transformer (supply 220-240V/22V)
X1M Terminal (power supply)
X2M Terminal (control)
Colors:
• Ventilation • Heat reclaim ventilation
External output terminals
Adapter for wiring
(optionl accessories) (KRP50-2)
Ry1
Ry2
X9A 10A
SS1
X11A
BLK: Black GRN:
BLU: Blue RED:
BRN: Brown WHT: White
ORN: Orange YLW:
Switch box
Terminals for the
input from outside
Terminals for the
centralized control
Remote control
(optional accessories)
Optional accessories
Adapter for wiring (KRP50-2)
Magnetic relay (On/Off)
Magnetic relay (humidifier operation)
Connector (KRP50-20)
Remote control
Selector switch (main/sub)
Optional connector
Connector (adapter power supply)
Green
Red
Yellow
2TW24836-1C
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