5 Unit installation
INFORMATION
Optional equipment. When installing optional equipment,
also read the installation manual of the optional equipment.
Depending on the field conditions, it might be easier to
install the optional equipment first.
NOTICE
After installing the decoration panel:
▪ Make sure there is no gap between the unit body and
the decoration panel. Possible consequence: Air
might leak and cause dew drop.
▪ Make sure no oil remains on the plastic parts of the
decoration
panel.
Degradation and damage of plastic parts.
NOTICE
In the case of using remote controller other than Daikin
remote controllers, it should have the following features:
▪ Power supply 1 Ph, 230 V, 50 Hz. If a controller with a
different power supply rating is used, the power supply
can NOT be common with the unit. It must be powered
separately.
▪ Valve control: 230 V, 50 Hz ON/OFF
▪ Fan control: 0-10 V DC output for fan.
▪ Fan speeds should be controllable in ≤0.5 V DC steps.
Mandatory equipment
Standard panel
Design panel (white)
Design panel (silver)
Adaptor
Optional equipment
Long-life replacement filter
Air discharge outlet sealing parts KDBHQ44C60
Fresh air intake kit
Valves
(a)
ON/OFF valve (2 way)
(a)
ON/OFF valve (3 way)
(a)
In case of 4 pipe models it is necessary to order 2 sets.
5.5.2
Connecting the optional equipment
Connecting the decorative panel cable
In case of a standard decorative panel (BYFQ60B), the panel cable
is fixed to the inlet on the unit as shown in the figure. When
connecting the panel, do not forget to attach the protective silicone
tube (b) (decorative panel accessory set) on the connection as
shown in the figure.
Installation and operation manual
12
Possible
consequence:
Identification code
BYFQ60B3W1
BYFQ60C2W1W
BYFQ60C2W1S
EKRP1CAS5A
Identification code
KAF441C60
KDDQ44XA60
Identification code
EKWV2V3W5A
EKWV3V3W5A
a
a
Silicone glass tube (in decorative panel accessory set)
b
Tie wrap (in decorative panel accessory set)
To install the on-off valve kits
NOTICE
The PCB connection of the valves is only required when
the
Daikin
ON/OFF
EKWV3V3W5A) is used.
Technical specifications of the valves
Kvs value
Max. operation
pressure PN (bar)
2.8
16
1 Gasket (a) and valve body (b)
2-way on off valve kit
2-way valve body should be held with a wrench (c).
b
valve
kit
(EKWV2V3W5A/
Actuator power
supply
1 Ph, 230 V,
50-60 Hz, NC
(Normally closed)
b
a
c
FWF02~05D
Fan coil units
3P443944-9T – 2023.01