For The User - Daikin VAM350J7VEB Installer And User Reference Manual

Q1DI Field earth leak detector (≤300 mA)
R1T Thermistor (indoor air)
R2T Thermistor (outdoor air)
R3T Thermistor (PTC)
S1C Limit switch damper motor
V1R Diode bridge
X1M Terminal (A1P)
X2M Terminal (outside input) (A1P)
X3M Terminal (power supply)
Z1C Noise filter (ferrite core)
Z1F Noise filter
User interface
SS1 Selector switch
Connector for option
X14A Connector (CO
X24A Connector (outside damper)
X33A Connector (contact PCB)
X35A Connector (power supply adapter PCB)
For VAM350~650
C1 Capacitor (A2P)
F2U Fuse (250 V, 5 A, T) (A2P)
F4U Fuse (250 V, 6.3 A, T) (A2P)
K1R Magnetic relay (A2P)
M1F Motor (supply air fan)
M2F Motor (exhaust air fan)
Z2C Noise filter (ferrite core)
For VAM800+VAM1000
F3U Fuse (250 V, 6.3 A, T) (A2P+A3P)

For the user

15 User interface
CAUTION
NEVER touch the internal parts of the controller.
Do NOT remove the front panel. Some parts inside are
dangerous to touch and appliance problems may happen.
For checking and adjusting the internal parts, contact your
dealer.
Detailed information on required actions to achieve certain functions
can be found in the dedicated installation and operation manual of
the indoor unit.
Refer to the operation manual of the installed user interface.
16 Before operation
WARNING
This unit contains electrical parts.
WARNING
Before operating the unit, be sure the installation has been
carried out correctly by an installer.
VAM350~2000J7VEB
Heat reclaim ventilation unit
4P487293-1 – 2017.08
sensor)
2
M1F Motor (exhaust air fan)
M2F Motor (supply air fan)
For VAM1500+VAM2000
F3U Fuse (250 V, 6.3 A, T) (A2P~A5P)
K5R Magnetic relay (A1P)
M2D Motor (damper)
M1F Motor (exhaust air fan) (bottom)
M2F Motor (supply air fan) (bottom)
M3F Motor (exhaust air fan) (top)
M4F Motor (supply air fan) (top)
S2C Limit switch damper motor
Symbols:
Field wiring
Terminals
Connectors
Protective earth
Noiseless earth
Colours:
BLK Black
BLU Blue
BRN Brown
GRN Green
ORG Orange
RED Red
WHT White
YLW Yellow
CAUTION
Do NOT operate the system when using a room
fumigation-type insecticide. Chemicals could collect in the
unit, and endanger the health of people who are
hypersensitive to chemicals.
Operation modes:
▪ Heat exchange mode.
▪ Bypass mode.
17 Energy saving and optimum
operation
Observe the following precautions to ensure the system operates
properly.
▪ Adjust the air outlet properly and avoid direct air flow to room
inhabitants.
▪ NEVER place objects near the air inlet or the air outlet of the unit.
Doing so may cause a reduced heating/cooling effect or stop
operation.
15 User interface
Installer and user reference guide
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